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9498results about "Printed circuits" patented technology
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Electronic device
ActiveUS9313915B2Improve cooling efficiencyPump componentsDigital data processing detailsHeat conductingElectron device
An electronic device includes an upper cover, a lower cover combined with the upper cover, and a heat conducting pillar. An accommodating space is formed by the upper cover and the lower cover. The heat conducting pillar is disposed in the accommodating space and physically connected with the upper cover and the lower cover to balance the temperature of the upper cover and the lower cover.
Owner:ASUSTEK COMPUTER INC
Carbon nanotube structures, carbon nanotube devices using the same and method for manufacturing carbon nanotube structures
InactiveUS6921575B2Easy to manufactureMaterial nanotechnologyCarbon compoundsElectricityCarbon nanotube
Carbon nanotube structures are provided, in which the networks with a desired area and volume, where the carbon nanotubes are electrically or magnetically connected, are formed and the method for easily manufacturing the carbon nanotube structures with less carbon nanotube structures. Carbon nanotube devices are also provided, to which the useful carbon nanotube structures mentioned above are applied. A method for manufacturing carbon nanotube structures includes the steps of applying carbon nanotubes to a low-viscosity dispersion medium to obtain a high-viscosity dispersing liquid which includes carbon nanotubes, and forming a network of the carbon nanotubes having electrical and / or magnetic connections therebetween by removing the low-viscosity dispersion medium from the high-viscosity dispersed liquid.
Owner:FUJIFILM BUSINESS INNOVATION CORP
Tablet computing device with three-dimensional docking support
InactiveUS6856506B2Improved expansion baseImproved docking stationInput/output for user-computer interactionCoupling device connectionsTablet computerData connection
The present invention provides a tablet computer and a docking station assembly. This docking station comprises a docking assembly for positioning with three degrees of freedom and having a data connector for mechanically supporting and interfacing with the tablet computer. A support member couples the docking assembly to an expansion base. The base includes a number of ports for interfacing with a variety of peripheral devices or power supplies. These varieties of ports mount to a printed circuit board contained within the expansion base. A flexible printed circuit (FPC) combines the signal pathways for the variety of ports, allowing the signal pathways to travel from the printed circuit board and to the data connector. The tablet computing device has a plurality of contact or touch points positioned on the right and left edges of the tablet to facilitate aligning the tablet to the docking assembly in either a landscape or portrait mode.
Owner:ZEBRA TECH CORP
Flexible display with display support
ActiveUS20130021762A1Less likely can be damagedGood quality perceptionDigital data processing detailsCasings with display/control unitsDisplay deviceFlexible display
A display system includes a continuous flexible display and two main display supports being hingeable with respect to each other between a closed storage position and a planar configuration for fixing the flexible display in an open position. At least one additional display support supports a segment of the flexible display located between the said respective portions of the flexible display in the open position. This additional display support is movable with respect to the display segment between a non-operational position and a support position when the two main display supports are moved between the storage position and the planar position, such that in the open position substantially the whole surface of the display is supported by the respective display supports.
Owner:SAMSUNG ELECTRONICS CO LTD
Multi-chip device and method for producing a multi-chip device
InactiveUS7297574B2Increase productionIncrease memory capacitySemiconductor/solid-state device detailsSolid-state devicesEngineeringContact element
The present invention relates to a multi-chip device comprising a plurality of chip stacks each including a plurality of single chips stacked on each other, wherein the stacked single chips are electrically interconnected by one or more through-chip-connection extending through at least one of the single chips and a substrate providing one or more first contact elements each of which is in contact with one of the through-chip-connections and providing one or more second contact elements being in electrical contact with the first contact elements, wherein the plurality of chip stacks are stacked onto each other and wherein the second contact elements of one of the chip stacks each being arranged to be in contact to one or more third contact elements of an adjacent one of the chip stacks.
Owner:POLARIS INNOVATIONS LTD
Display device
ActiveUS20110007042A1Reduce failureImprove connection strengthDigital data processing detailsCasings with display/control unitsDriver circuitDisplay device
To provide a display device including a flexible panel that can be handled without seriously damaging a driver circuit or a connecting portion between circuits. The display device includes a bent portion obtained by bending an element substrate. A circuit for driving the display device is provided in the bent portion and a wiring extends from the circuit, whereby the strength of a portion including the circuit for driving the display device is increased and failure of the circuit is reduced. Furthermore, the element substrate is bent in a connecting portion between an external terminal electrode and an external connecting wiring (FPC) so that the element substrate provided with the external terminal electrode fits the external connecting wiring, whereby the strength of the connecting portion is increased.
Owner:SEMICON ENERGY LAB CO LTD
Apparatus and method for connecting and articulating display in a portable computer having multiple display orientations
InactiveUS6266236B1Easy to transportEconomically maintainedInput/output for user-computer interactionCathode-ray tube indicatorsEngineeringMechanical engineering
A portable computer. The computer includes a base, a display member, and an arm assembly coupling the display member to the base. The arm assembly includes a pair of spaced arm portions and a rigid connecting portion extending between the arm portions. The arm portions each have a first end pivotally coupled to the base edge for movement of the arm assembly between a closed position with the arm portion substantially parallel to the base and an open position with the arm portion oriented at an angle relative to the base, and a second end pivotally coupled to the display edge for pivotal movement of the display member relative to the arm portion to move the display member between a plurality of positions relative to the arm member.
Owner:PINAX GRP INC THE
External contact plug connector
ActiveUS20130095702A1Shorten the lengthReduce thicknessCoupling contact membersTwo-part coupling devicesElectrical contactsEngineering
A dual orientation plug connector having a connector tab with first and second major opposing sides and a plurality of electrical contacts carried by the connector tab. The plurality of contacts may include a first set of external contacts formed at the first major side and a second set of external contacts formed at the second major side. The first plurality of contacts may be symmetrically spaced with the second plurality of contacts and the connector tab may be shaped to have 180 degree symmetry so that it can be inserted and operatively coupled to a corresponding receptacle connector in either of two insertion orientations. A receptacle connector corresponding to the plug connector.
Owner:APPLE INC
Integrated cooling system
InactiveUS6529377B1Cost effectiveQuality improvementOrganic active ingredientsDigital data processing detailsClosed loopEngineering
Systems and methods are described for integrated cooling system. A method includes: circulating a liquid inside a flexible multi-layer tape; and transporting heat between a heat source that is coupled to the flexible multi-layer tape and a heat sink that is coupled to the flexible multi-layer tape. A method includes installing a flexible multi-layer tape in an electrical system, wherein the flexible multi-layer tape includes a top layer; an intermediate, layer coupled to the top layer; and a bottom layer coupled to the intermediate layer, the intermediate layer defining a closed loop circuit for a circulating fluid. An apparatus includes a flexible multi-layer tape, including: a top layer; an intermediate layer coupled to the top layer; and a bottom layer coupled to the intermediate layer, wherein the intermediate layer defines a closed loop circuit for a circulating fluid.
Owner:STOVOKOR TECH
Low cost millimeter wave imager
InactiveUS7583074B1Low costUseful sensitivity levelMeasurement using dc-ac conversionMeasurement using ac-dc conversionLow noiseTunnel diode
Low cost millimeter wave imagers using two-dimensional focal plane arrays based on backward tunneling diode (BTD) detectors. Two-dimensional focal arrays of BTD detectors are used as focal plane arrays in imagers. High responsivity of BTD detectors near zero bias results in low noise detectors that alleviate the need for expensive and heat generating low noise amplifiers or Dicke switches in the imager. BTD detectors are installed on a printed circuit board using flip chip packaging technology and horn antennas direct the waves toward the flip chip including the BTD detectors. The assembly of the horn antennas, flip chips, printed circuit board substrate, and interconnects together work as an imaging sensor. Corrugated surfaces of the components prevent re-radiation of the incident waves.
Owner:HRL LAB
Implantable flexible circuit leads and methods of use
InactiveUS20080140152A1Easy to manufactureStrong specificitySpinal electrodesExternal electrodesDielectricFlexible circuits
Devices, systems and methods are provided for stimulation of tissues and structures within a body of a patient. In particular, implantable leads are provided which are comprised of a flexible circuit. Typically, the flexible circuit includes an array of conductors bonded to a thin dielectric film. Example dielectric films include polyimide, polyvinylidene fluoride (PVDF) or other biocompatible materials to name a few. Such leads are particularly suitable for stimulation of the spinal anatomy, more particularly suitable for stimulation of specific nerve anatomies, such as the dorsal root (optionally including the dorsal root ganglion).
Owner:ST JUDE MEDICAL LUXEMBOURG HLDG SMI S A R L SJM LUX SMI
Active wafer for improved gigabit signal recovery, in a serial point-to-point architecture
ActiveUS6932649B1Increase magnitudeCoupling device detailsPrinted circuitsContact padDifferential signaling
An electrical connector is provided for operation in a point-to-point application. The connector includes an insulated housing having first and second card interfaces configured to mate with associated first and second circuit cards. An electrical wafer is held in the housing and configured to operate in a point-to-point architecture. The signal traces end at signal contact pads located proximate to first and second edges, respectively. The signal contact pads receive a unidirectional signal. Each of the signal traces include a break section at an intermediate point along a length thereof to form a disconnect in the signal traces. The connector further includes an active compensation component bridging the break section in the signal traces. The active compensation component compensates the differential signal incoming from the input contact pads for signal degradation and transmits a compensated signal outward to the output contact pads. The active compensation component transmits the signal only in a single direction within the point-to-point architecture.
Owner:TYCO ELECTRONICS LOGISTICS AG (CH)
Slim USB connector with spring-engaging depressions, stabilizing dividers and wider end rails for flash-memory drive
InactiveUS6854984B1Electrically conductive connectionsElectric discharge tubesFlash driveFlash memory
A slim Universal-Serial-Bus (USB) connector fits on only one side of the connector substrate in a standard female USB connector. Wobble or vertical play is reduced by locking depressions in the slim USB connector that engage metal springs on a metal case that surrounds the female USB connector, locking the two connectors together. Between metal contacts on the slim USM connector are dividers that help fill in gaps when the two connectors are connected together, further reducing play. End rails on the slim USB connector fill in gaps on the sides. The connector substrate of the slim USB connector can be separate or can be integrated with a circuit board that holds a flash memory chip and a USB controller chip. The connector is wider than the standard width for a better fit. A slim female USB connector for use with the slim male USB connector is also disclosed.
Owner:SUPER TALENT TECH CORP
Electrical connectors having contacts that may be selectively designated as either signal or ground contacts
An electrical connector according to the invention includes a linear contact array of electrically conductive contacts and a lead frame into which the contacts at least partially extend. The contacts may be selectively designated as either ground or signal contacts such that, in a first designation, the contacts form at least one differential signal pair comprising a pair of signal contacts, and, in a second designation, the contacts form at least one single-ended signal conductor.
Owner:FCI AMERICAS TECH LLC
Electroconductive thick film composition(s), electrode(s), and semiconductor device(s) formed therefrom
The present invention is directed to an electroconductive thick film composition comprising: (a) electroconductive metal particles selected from (1) Al, Cu, Au, Ag, Pd and Pt; (2) alloy of Al, Cu, Au, Ag, Pd and Pt; and (3) mixtures thereof; (3) glass frit wherein said glass frit is Pb-free; dispersed in (d) an organic medium, and wherein the average diameter of said electroconductive metal particles is in the range of 0.5-10.0 μm. The present invention is further directed to an electrode formed from the composition as detailed above and a semiconductor device(s) (for example, a solar cell) comprising said electrode.
Owner:SOLAR PASTE LLC
Electrical connector lead frame
An electrical interconnection system with high speed, differential electrical connectors. The connector is assembled from wafers containing columns of conductive elements, some of which form differential pairs. Each column may include ground conductors adjacent pairs of signal conductors. The ground conductors may be wider than the signal conductors, with ground conductors between adjacent pairs of signal conductors being wider than ground conductors positioned at an end of at least some of the columns. Each of the conductive elements may end in a mating contact portion positioned to engage a complementary contact element in a mating connector. The mating contact portions of the signal conductors in some of the pairs may be rotated relative to the columns. The printed circuit board to which the differential signal connector is mounted may be constructed with elongated antipads around pairs of signal conductors.
Owner:AMPHENOL CORP
Low temperature co-fired ceramic (LTCC) tape compositions, light emitting diode (LED) modules, lighting devices and method of forming thereof
The present invention provides LTCC (low temperature co-fired ceramic) tape compositions and demonstrates the use of said LTCC tape(s) in the formation of Light-Emitting Diode (LED) chip carriers and modules for various lighting applications. The present invention also provides for the use of (LTCC) tape and LED modules in the formation of lighting devices including, but not limited to, LED devices, High Brightness (HB) LED backlights, display-related light sources, automotive lighting, decorative lighting, signage and advertisement lighting, and information display lighting.
Owner:EI DU PONT DE NEMOURS & CO
Apparatus and method for initializing an IC card
ActiveUS20090242648A1Avoid dataAvoid spreadingAcutation objectsMemory record carrier reading problemsNon-volatile memory
An apparatus for storing initialization data in an IC Card, including a non-volatile memory, whereto the initialization data is addressed, and a plurality of pins including pins for connecting the apparatus and at least one I / O pin for receiving the initialization data, the apparatus includes an initialization card. The initialization Card includes a respective non-volatile memory unit, wherein the initialization data is stored, and the plurality of pins including the I / O pin and the pins for connecting the apparatus. The I / O pin of the initialization Card is connected to a respective I / O pin of the apparatus for receiving an initialization signal. A connection from at least a predetermined pin of the initialization Card to the at least one pin of the IC Card is provided for transmitting the initialization data from the initialization Card to the IC Card, upon reception of the initialization signal.
Owner:STMICROELECTRONICS INT NV
Configurable width buffered module having switch elements
A memory system architecture / interconnect topology includes a configurable width buffered memory module having a configurable width buffer device with at least one switch element. A buffer device, such as a configurable width buffer device, is positioned between or with at least one integrated circuit memory device positioned on a substrate surface of a memory module, such as a DIMM. A switch element is positioned on or off a memory module and includes two transistors in embodiments of the invention. One or more switch elements are coupled to one or more channels to allow for upgrades of memory modules in a memory system. An asymmetrical switch topology allows for increasing the number of memory modules to more than two memory modules without adding switch elements serially on each channel. Switch elements allow for increasing the number of ranks of memory modules in a system, while also achieving many of the benefits associated with point-to-point topology.
Owner:RAMBUS INC
Flexible Organic Light Emitting Diode Display Device
ActiveUS20160179229A1Reduce eliminateMinimize non-display areaStatic indicating devicesFinal product manufactureFlexible organic light-emitting diodeDisplay device
There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and / or utilize the side surface of an assembled flexible display.
Owner:LG DISPLAY CO LTD
High speed electrical connector
InactiveUS6913490B2Securing/insulating coupling contact membersPrinted circuitsGround contactEngineering
An electrical connector comprising a connector housing holding signal contacts and ground contacts in an array organized into rows. Each row includes pairs of the signal contacts and some of the ground contacts arranged in a pattern, wherein adjacent first and second rows have respective different first and second patterns.
Owner:TYCO ELECTRONICS LOGISTICS AG (CH)
High speed, high density electrical connector with selective positioning of lossy regions
ActiveUS7581990B2Reduce crosstalkSelective positioning of lossy regionsElectrically conductive connectionsTwo-part coupling devicesUltrasound attenuationElectrical conductor
An electrical interconnection system with high speed, high density electrical connectors. The connectors incorporate electrically lossy material, selectively positioned to reduce crosstalk without undesirably attenuating signals. The lossy material may be molded through ground conductors that separate adjacent differential pairs within columns of conductive elements in the connector. However, regions of lossy material may be set back from the edges of the ground conductors to avoid undesired attenuation of signals. Also, the lossy material may be positioned in multiple regions along the length of signal conductors. The regions may be separated by holes, notches, gaps or other openings in the lossy material, which can be simply formed as part of a molding operation.
Owner:AMPHENOL CORP
Electrical connector with first and second terminal assemblies
InactiveUS7758379B2Big spaceLow costElectric discharge tubesTwo-part coupling devicesEngineeringElectrical connector
The present invention discloses an electrical connector comprising: a housing; a base body having a tongue, whose one surface is disposed with a plurality of first terminal slots and whose other surface is disposed with a plurality of second terminal slots; a first terminal assembly whose each first terminal is disposed with a leg and a contact portion perpendicular to the leg, respectively, with the legs being alternately arranged; and a second terminal assembly whose each second terminal is disposed with a leg and a contact portion perpendicular to the leg and then bending downward, respectively. For the first terminal assembly the legs of every third terminal are offset from the remaining ones. The terminals of one assembly may be e-SATA type and those of the other assembly may be USB type.
Owner:WONTEN TECH
Electronic device including flexible display
ActiveUS20180324964A1Linear bearingsCasings with display/control unitsRotational axisFlexible display
According to an embodiment of the present disclosure, an electronic device may comprise a first housing including a first surface and a second surface facing in a direction opposite the first surface, a second housing including a third surface and a fourth surface facing in a direction opposite the third surface, a hinge disposed between the first housing and the second housing configured to provide rotational motion between the first housing and the second housing, and a flexible display disposed from the first surface of the first housing across the hinge to the third surface of the second housing, at least part of the flexible display configured to form a curved surface as the hinge structure is folded, wherein the hinge may include dual-axis hinges configured to provide a first rotational axis allowing the first housing to rotate about the second housing and a second rotational axis allowing the second housing to rotate about the first housing and slides coupled with the first housing and the second housing and configured to provide sliding motion perpendicular to a lengthwise direction of the first housing and the second housing.
Owner:SAMSUNG ELECTRONICS CO LTD
Electrical connector having circuit board modules positioned between metal stiffener and a housing
InactiveUS6884117B2Improved metal stiffenerPrecise positioningTwo-part coupling devicesPrinted circuitsDielectricElectrical connector
An electrical connector (100) includes a unitary insulative housing (1) including a base (10) defining a number of parallel slots (13) and a first shroud (11) extending forwardly from the base, a number of parallelly arranged circuit board modules (3) and a metal stiffener (2) attached to the housing. The circuit board modules are retained by and between the metal stiffener and the housing. Each circuit board module includes a dielectric spacer (30), a circuit board (36) attached to the dielectric spacer and received in a corresponding slot of the housing, and a row of press-fit contacts (38) mechanically and electrically connecting with the circuit board. The metal stiffener includes a second shroud (201) vertically spaced from the first shroud. The circuit boards have mating portions (362) disposed between the first and the second shrouds.
Owner:HON HAI PRECISION IND CO LTD
Separate LED Lamp Tube and Light Source Module Formed Therefrom
A lamp tube according to the present invention at least comprises: a tube body, a light-emitting module, a driving module and an electrical connection module. The light-emitting module and the driving module are disposed in the tube body. The light-emitting module is provided with a first circuit board and a plurality of LEDs. The driving module is provided with at least a second circuit board and a drive circuit. The electrical connection module forms an electrical connection between the first and second circuit boards. It is convenient to independently replace or repair the driving module or the light-emitting module without discarding the entire lamp tube so as to effectively save costs and achieve the effects of energy saving and environmental protection.
Owner:LEXTAR ELECTRONICS CORP
Adapter for interconnecting electrical assemblies
ActiveUS7494383B2Electrically conductive connectionsElectric discharge tubesActive componentInterconnection
Owner:AMPHENOL CORP
Raised Serial Advanced Technology Attachment (SATA) connector for high-density mounting on a printed circuit board (PCB)
Owner:WESTERN DIGITAL TECH INC
Junction box for photovoltaic modules
Owner:TE CONNECTIVITY CORP
Impedance control in electrical connectors
InactiveUS6981883B2Coupling contact membersTwo-part coupling devicesDifferential signalingElectrical connector
The invention provides a high speed connector wherein differential signal pairs are arranged so as to limit the level of cross talk between adjacent differential signal pairs. The connector comprises lead frame assembly having a pair of overmolded lead frame housings. Each lead frame housing has a respective signal contact extending therethrough. The lead frame housings may be operatively coupled such that the signal contacts form a broadside-coupled differential signal pair. The contacts may be separated by a gap having a gap width that enables insertion loss and cross talk between signal pairs to be limited.
Owner:FCI AMERICAS TECH LLC
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