33results about How to "Miniature size" patented technology

An LED (light emitting diode) light bar assembly is comprised of an elongated casing having an elongated cavity of substantially U-shape cross-section. The casing has a base wall, opposed side walls and an elongated open end between the side walls. One or more elongated heat sink LED modules each having two or more LEDs and electrical component parts thereof are retained in each of the modules. The LEDs are exposed in a spaced-apart relationship in a common wall of the modules. The casing is configured to removably receive and retain one or more of the modules therein in end-to-end relationship. The casing defines in combination with the one or more modules, at least one internal channel for the passage of wiring which is non-visible exteriorly of the module. At least one end connector is detachably securable to an end of the casing for securing the casing to a support structure. The connector has an internal passage for receiving wiring from the modules retained in the casing.

A driver supplying a total current to a load has a plurality (n) of driver stages (ST1 . . . STn). One stage is a master stage. Each driver stage has a switching device (Q) and an inductor (L) connected in series between the switching device and the output of the driver stage. The switching devices are turned ON in sequence with one another, during a cycle time (Tc) which is determined by sensing current through the inductor (L1) in the master stage. When the switching device is turned ON current through the inductor rises, when the inductor current reaches the value of a demanded current the switch is turned OFF, and after the switch is turned OFF the inductor continues to supply (output) current to the load with a current which ramps down. A rectifying device (D) connected between the inductor and the supply line allows current to continue to flow in the inductor and be supplied to the load after the switch is turned OFF.

This invention discloses a mobile device, comprising a metal mechanism member and a feed-in structure. The metal mechanism member isroughly plane-structured, wherein a slotted hole is formed in the metal mechanism member. The feed-in structure is roughly positioned in the slotted hole and coupled to a signal source. The metal mechanism member, the slotted hole and the feed-in structure form an antenna structure. The metal mechanism member and the slotted hole are seemed as a slotted antenna which generates a low frequency band by excitation, and the feed-in structure is excitated to generate one or more than one high frequency bands. The mobile device can not only effectively reduce the overall size of the antenna structure, but also can maintain sound antenna radiation efficiency.

An improved architectural approach for implementation of a microarchitecture for a low power, small footprint microcoded processor for use in packet switched networks in software defined radio MANeTs. A plurality of on-board CPU caches and a system of virtual memory allows the microprocessor to employ a much larger program size, up to 64k words or more, given the size and power footprint of the microprocessor.

A network processor with a high performance in computing throughput, size and power density for use in applications such as Software Defined Radio (SDR) mesh topology. The network processor uses a core architecture comprised of a programmable microcoded sequencer to implement state management and control, a data manipulation subsystem controlled by fully decoded microinstructions. To save power, the core architecture employs a fully decoded microcoded control unit, multiplexer based register select/write logic, between 10000 to 20000 gates, a power consumption of less than 10 mW.

The invention discloses an integrated circuit structure for testing, which is positioned in a cutting channel region and comprises a first/a second testing keys, a first/a second conducting electrical connectors, a first/a second testing welding pads and a protective layer, wherein the first/the second testing keys comprise a first/a second active circuit elements which are collocated in a substrate of the cutting channel region and a first/a second inner connecting wires which are electrically connected with the first/the second active circuit elements. The second testing key and the first testing key are basically arranged in parallel. The first/the second conducting electrical connectors are positioned on the first/the second inner connecting wires and are connected with the upmost metallic layer of the second inner connecting wire. The first/the second testing welding pads are collocated above the first and the second testing keys and are contacted with the first/the second conducting electrical connectors. The protective layer is provided with a first opening which exposes a part of the first/ the second testing welding pads and a second opening which exposes a part of the second welding pad.

A pluggable module comprising a housing having a first end and second end, an edge connector disposed at the first end, an F-type coaxial connector at the second end and a release lever including a stamped body that is symmetrical about a centerline bisecting the length of the body. The pluggable module may comprise a miniature balun disposed within the module for converting between a single-ended input to a differential load

Embodiments of the current disclosure are directed toward systems, devices and methods for diabetes management. In particular, the present disclosure relates to systems, devices and methods for dispensing insulin to a patient using a miniaturized and portable patch pump.

An improved automatic shutoff nozzle tip which is mounted on the downstream end of a nozzle body of an injection molding machine or the like who's purpose is to act as a passageway for molten plastic fluid allowing the fluid to flow in one direction when urged to open by the pressure created by the forward motion of the plasticizing screw of said molding machine and to close when said pressure is lower than the designed opening pressure. The nozzle, having an convex outwardly extended portion that mates up with a sprue bushing or mold having complimentary convex radii, said nozzle having a orifice on the distal end that mates with a complimentary orifice of said sprue bushing. A nozzle that has a means for attachment to a nozzle body or the like with a rear seat, poppet and spring or similar device who's poppet is normally in the closed position until pressure is applied urging the poppet to move in the downstream direction and providing for a passageway for molten plastic fluid.

The invention relates to the technical field of semiconductor integrated circuit manufacturing, in particular to a floating gate type split gate flash memory device structure and a manufacturing method thereof. The method comprises the following steps of forming a floating gate oxide layer, a floating gate polycrystalline silicon layer, a polycrystalline silicon spacer layer and a control gate polycrystalline silicon layer which are stacked in sequence on a flash memory region of a first conductive type substrate; defining a flash memory cell region; forming a first conductive type anti-punch-through injection region at the position of the flash memory cell region; depositing a first dielectric layer; etching the first dielectric layer to form a first side wall; taking a mask layer and the first side wall as masks, and etching and removing the control gate polycrystalline silicon layer and the polycrystalline silicon spacer layer which do not cover the first side wall; performing first conductive type halo injection to form a first conductive type halo; depositing a second dielectric layer, and etching to form a second side wall; etching and removing the floating gate polycrystalline silicon layer and the floating gate oxide layer which do not cover the first side wall and the second side wall; and forming a second conductive type injection region by taking the second side wall and the first side wall as masks.

An electronic device with a light source is provided. The electronic device includes a base substrate, one or more electrical components placed on the base substrate, and a light source placed on the base substrate. The electrical components and the light source are electrically connected in a pre-defined manner. A molding material is molded over the electrical components and the light source, wherein the light source is partially visible.

A multidirectional switch (1) comprises an insulative housing (2), a first fixed contact (31) and a third fixed contact (33), a first moveable contact (41) and a second moveable (42) contact disposed above the first fixed contact (31) and the third fixed contact (33), an operation member (5) mounted on the first moveable contact (41) and defining a second pressing portion (53). The second pressing portion (53) presses the second moveable contact (42) in order to make the second moveable contact (42) contact with or separate from the third fixed contact (33). The first moveable contact (41) always contacts with the first fixed contact (31). The second moveable contact (42) is integrated with the first moveable contact (41) and distributed around the first moveable contact (41).

The invention provides an NAND memory and a manufacturing method thereof. The manufacturing method of the NAND memory comprises the steps that a substrate is provided, word lines and selection tubes which are arranged repeatedly are formed on the substrate, and first side walls are formed on the side walls of the word lines and the selection tubes; the first side walls between the adjacent selection tubes are etched to enable the upper surfaces of the first side walls between the adjacent selection tubes to be lower than the upper surfaces of the selection tubes; an interlayer dielectric layeris formed, wherein the interlayer dielectric layer covers the first side wall and the substrate between the adjacent selection tubes; the first side walls between the word lines and between the wordlines and the selection tubes are removed; and oxide layers are formed on the word lines, the selection tube and the interlayer dielectric layer so as to form air gaps among the word lines. The firstside walls between the adjacent selection tubes are partially etched before the interlayer dielectric layer is formed, so that the first side walls between the selection tubes are buried under the subsequently formed interlayer dielectric layer, the selection tubes are prevented from being removed in the process of forming the air gap, and holes are prevented from appearing in the interlayer dielectric layer.

The invention provides a mobile device and an antenna structure. The mobile device comprises a metal machine component, a dielectric substrate, a support element, a feed-in radiation part, a ground plane, a short circuit part, a circuit element, a first parasitic radiation part, a second parasitic radiation part and an additional radiation part. The metal machine component is provided with a slotted hole comprising a first closed end and a second closed end; the dielectric substrate is provided with a first surface and a second surface which are opposite; the support element is arranged on themetal machine component and supports the dielectric substrate; the ground plane and the short circuit part are respectively coupled to the metal machine component; the circuit element is coupled between the short circuit part and the first grounding point of the ground plane; the first parasitic radiation part and the second parasitic radiation part are respectively coupled to the ground plane; the additional radiation part is adjacent to or coupled to the feed-in radiation part, the first parasitic radiation part and the second parasitic radiation part, and the additional radiation part is arranged on the first surface of the dielectric substrate; and the feed-in radiation part, the circuit element, the first parasitic radiation part, the second parasitic radiation part, the additional radiation part and the slotted hole of the metal mechanism component form an antenna structure together. The mobile device has the advantages of small size, wide frequency band, beautiful appearance and the like.

A miniaturized lens assembly includes a front lens portion, a rear lens portion, a large diaphragm plate mounted between the front and rear lens portions, a small diaphragm plate rotatable relative to the large diaphragm plate, a shutter plate rotatable relative to the large diaphragm plate, first and second actuating elements mounted on the rear lens portion, and two pivot axles mounted between the front and rear lens portions. The miniaturized lens assembly is miniature in size, is simple in structure, and is easy to assemble.