50results about How to "Additional problem" patented technology

A software based system for facilitating streaming of media files to a device over a wide area network (WAN) includes an agent process, an authentication process, a client services process and a client process. The agent process catalogs local media files and advises the authentication process of it's availability on the WAN and the address at which it may be contacted. The client process contacts the client services process to obtain, after authenticating with it, the WAN address of the agent process and contacts the agent process to receive information or meta-data describing the media files available for streaming. The client process obtains information for forming a URI or playlist, that it then passes to a media player to request the stream over the WAN. Alternately, the client process may direct the agent process to pass the URL to another client process on, for example, the same local area network.

This invention is directed to a mobile communication system in which the downlink transmission power of a base station is controlled in accordance with a power control bit from a mobile communication terminal, a mobile communication terminal, a power control method, and a program. According to the invention, in order to reliably perform power control even during soft handover communication with a plurality of cells, a determination unit is provided which determines whether the downlink transmission power of a base station complies with the power control bit transmitted from the mobile communication terminal.

A scheduling method for peer-to-peer data transmission suitable for a peer-to-peer system is described. The peer-to-peer system comprises a plurality of nodes, and the nodes comprise an ith and jth nodes, wherein the jth node uploads a plurality of upload files to the nodes connected thereto, and the upload files comprise an upload file Fij. The scheduling method determines a distributed upload bandwidth Uij of the upload file Fij according to at least one of a plurality of file sizes of the upload files and at least one of the time differences between a plurality of playback deadlines of the upload files and a current transmission time.

A mobile device includes a proximity sensor, a controller, an RF (Radio Frequency) module, and a metal frame. The proximity sensor generates a detection signal. The controller generates a control signal according to the detection signal. The RF module generates an RF feeding signal, and adjusts an RF power of the RF feeding signal according to the control signal. The metal frame includes a first portion and a second portion. An antenna structure is formed by the first portion. A sensing metal element is formed by the first portion and the second portion. The sensing metal element is further coupled to the proximity sensor. The antenna structure directly or indirectly receives the RF feeding signal from the RF module.

A capacitive touch display panel includes a display panel, an outer substrate, and a capacitive touch device. The capacitive touch device is disposed between the outer substrate and the display panel. The capacitive touch device includes a plurality of first transparent electrodes, at least one transparent bridge line, a plurality of second transparent electrodes, at least one non-transparent bridge line, and at least one patterned low reflective layer. The patterned low reflective layer is disposed on an opposite side of the non-transparent bridge line with respect to the display panel. The patterned low reflective layer and the non-transparent bridge line are overlapped to each other in a vertical projective direction.

A light source for a backlight unit is disclosed. The light source includes a plurality of light emitting diode modules arranged in a manner corresponding to an array, in which each of the light emitting diode modules includes a plurality of light emitting diodes. The array includes a plurality of columns and rows. Preferably, the light emitting diodes of the light emitting diode module of any two adjacent columns are arranged in a different manner, and the light emitting diodes of the light emitting diode module of any two adjacent rows are arranged in a different manner.

A signal enhancer chip for a radio frequency identification system and a signal enhancer are disclosed. The signal enhancer chip includes: a receiving circuit, a sending circuit and a power supply module. The receiving circuit comprises a demodulation amplification module and a digital quantizing module. The sending circuit comprises a logic control module and a modulation module. The demodulation amplification module is for amplifying and demodulating the received communication signal sent by a dual interface SIM card. The digital quantizing module converts an analog communication signal output from the demodulation amplification module to the digital communication signal. The logic control module processes the digital communication signal output from the digital quantizing module and generates a subsidiary carrier wave signal necessary for returning to a reader. The modulation module generates a communication signal to be sent according to the subsidiary carrier wave signal. The signal enhancer and chip, as the trunk device between the dual interface SIM card and the reader, can enhance the acknowledge signal of the dual interface SIM card and ensure the normal communication between the dual interface SIM card and the reader.

A semiconductor device 100 contains an undoped GaN channel layer 105, an AlGaN electron donor layer 106 provided on the undoped GaN channel layer 105 as being brought into contact therewith, an undoped GaN layer 107 provided on the AlGaN electron donor layer 106, a source electrode 101 and a drain electrode 103 provided on the undoped GaN layer 107 as being spaced from each other, a recess 111 provided in the region between the source electrode 101 and the drain electrode 103, as being extended through the undoped GaN layer 107, a gate electrode 102 buried in the recess 111 as being brought into contact with the AlGaN electron donor layer 106 on the bottom surface thereof, and an SiN film 108 provided on the undoped GaN layer 107, in the region between the gate electrode 102 and the drain electrode 103.

The present invention is a wire winding device structure, which provide a convenient to use multi function wire winding device, comprising: a box body, insulating disc, rotary disc, volute spring, upper cover; said rotary disc has a wire winding annular groove on its perimeter, at the bottom several metal spring piece correspondingly contacting to each metal annular tablet, at front side with swing arm and stopping post, the upper cover with inner guiding groove and outer guiding groove, wire fixing groove; through above means providing unwinding and rewinding earphone wire function, in the mean time, retaining normal signal transmission performance, achieving an effect of flexible wire length for earphone and convenient to user.

A liquid crystal display panel is disclosed. The liquid crystal display panel includes a bottom substrate, a plurality of wires disposed on the bottom substrate, a plurality of pixel units electrically connected to the wires, a top substrate disposed opposite to the bottom substrate, a liquid crystal layer disposed between the top and bottom substrates, and at least one protrusion disposed on the top substrate corresponding to the wires formed between two adjacent pixel units. Each pixel unit includes a thin film transistor and a pixel electrode disposed on the bottom substrate. The pixel electrode is electrically connected to the thin film transistor, in which the pixel electrode has a plurality of main slits.

A manufacturing method of the flexible panel is provided. Firstly, a carrier substrate is provided. Then, an adhesion layer is formed on the carrier substrate, a flexible substrate is formed on the adhesion layer, and a buffer layer is formed on the flexible substrate. Then, a device layer is formed on the flexible substrate. Next, a separating process is performed for separating the flexible substrate and the device layer from the carrier substrate. According to a relation between a thermal expansion coefficient of the flexible substrate and a thermal expansion coefficient of the carrier substrate, the manufacturing method of the flexible panel selects a pattern of the adhesion layer. The pattern of the adhesion layer includes a frame adhesion structure or a plane adhesion structure.

A light source for a backlight unit is disclosed. The light source includes a plurality of light emitting diode modules arranged in a manner corresponding to an array, in which each of the light emitting diode modules includes a plurality of light emitting diodes. The array includes a plurality of columns and rows. Preferably, the light emitting diodes of the light emitting diode module of any two adjacent columns are arranged in a different manner, and the light emitting diodes of the light emitting diode module of any two adjacent rows are arranged in a different manner.

A surface light source assembly includes a light source and a light guide plate. The light source has a plurality of light emitting surfaces. Each of the light emitting surfaces has a light emission angle range. The light guide plate has a bottom surface, a light exit surface opposite to the bottom surface, and at least one side surface connected between the bottom surface and the light exit surface. The bottom surface has an accommodation groove for accommodating the light source. The light emitting surfaces face the at least one side surface. The light guide plate further has a plurality of groove structures located within the light emission angle range of the light emitting surfaces to reflect a portion of a light emitted from the light emitting surfaces to outside the light emission angle range. A backlight module including a plurality of aforementioned surface light source assemblies is also provided.

A liquid crystal display panel is disclosed. The liquid crystal display panel includes a bottom substrate, a plurality of wires disposed on the bottom substrate, a plurality of pixel units electrically connected to the wires, a top substrate disposed opposite to the bottom substrate, a liquid crystal layer disposed between the top and bottom substrates, and at least one protrusion disposed on the top substrate corresponding to the wires formed between two adjacent pixel units. Each pixel unit includes a thin film transistor and a pixel electrode disposed on the bottom substrate. The pixel electrode is electrically connected to the thin film transistor, in which the pixel electrode has a plurality of main slits.

A pen-like tool for presentations includes a main body and a Bluetooth transmission module. The Bluetooth transmission module is disposed in the main body. A metal clip is disposed on the main body and used as an antenna for the Bluetooth transmission module. The pen-like tool for presentations is able to improve the problem of carrying a lot of devices and the usability during presentations.

The present invention relates to a vehicle navigation system which senses pavement signs of arrow shape which indicates direction of a lane through a sensor in regards to route guidance to a destination, set by the driver and helps the driver to recognize accurate route and receive guidance by outputting warning message for the driver in the case of discrepancy between pavement signs and a suggested route to a destination and currently traveling road information.

The invention relates to container carriers that are used in ports and terminals. The invention comprises a method, an apparatus and a computer program product for moving a container carrier. The method comprises the steps of lowering the container, causing to disengage the weight of the container and the spreader off the wheels, tuning the wheels to an orientation suitable for a carousel or skew maneuver, lifting the container and starting a carousel or skew maneuver.

The present invention relates to a polyimide composite flexible board and a process for preparing the same. The process comprises sequentially applying polyamic acids individually having a glass transition temperature of from 280 to 330° C. and from 190 to 280° C. after imidization on a metal foil, subsequently subjecting the polyamic acids to imidization into polyimide by heating, and then pressing the polyimide-containing metal foil with each other or with another metal foil under high temperature to produce a two-metal-side printed circuit flexible board.According to the present invention, it can obtain a polyimide composite flexible board having an excellent mechanical property, high heat resistance, and excellent dimension stability without using an adhering agent.

A signal enhancer chip for a radio frequency identification system and a signal enhancer are disclosed. The signal enhancer chip includes: a receiving circuit, a sending circuit and a power supply module. The receiving circuit comprises a demodulation amplification module and a digital quantizing module. The sending circuit comprises a logic control module and a modulation module. The demodulation amplification module is for amplifying and demodulating the received communication signal sent by a dual interface SIM card. The digital quantizing module converts an analog communication signal output from the demodulation amplification module to the digital communication signal. The logic control module processes the digital communication signal output from the digital quantizing module and generates a subsidiary carrier wave signal necessary for returning to a reader. The modulation module generates a communication signal to be sent according to the subsidiary carrier wave signal. The signal enhancer and chip, as the trunk device between the dual interface SIM card and the reader, can enhance the acknowledge signal of the dual interface SIM card and ensure the normal communication between the dual interface SIM card and the reader.

A low-power Booth array multiplier with bypass circuits is provided. The multiplier includes a first encoder for Booth-encoding the multiplier; a second encoder for pre-encoding the multiplier to generate an enabling signal and a plurality of control signals, wherein the control signals are used for determining whether to process partial product calculations or not; a selector for generating partial products according to the encoding results from the first encoder and the multiplicand; an adder array, which is composed of a plurality of adders for summing up the partial products. The adder includes a first multiplexer and a second multiplexer. When an adder of one row is disabled by the enabling signal, the first multiplexer receives a summation of the former row and the second multiplexer receives the carry bit of the former row. The multiplier further includes a plurality of third multiplexers for outputting the summation of the adder array.

An LCD comprises a first scan line, a second scan line, a first data line, a second data line, a pixel area, a first sub-pixel electrode and a first active element. The first scan line has a first sidewall; the second scan line has a second sidewall adjacent to the first sidewall; and the first data line has a third sidewall intersecting with the first sidewall and the second sidewall. The second data line has a fourth sidewall adjacent to the third sidewall. The pixel area is an area defined by the first sidewall, the second sidewall, the third sidewall and the fourth sidewall. The first sub-pixel is partially disposed in the pixel area. The first active element has a first electrode electrically connected to the first sub-pixel electrode through a first via hole, wherein a portion of the first via hole is disposed out of the pixel area.

A negative electrode for a lithium metal battery which includes: a current collector; a negative electrode active material layer formed on the surface of a current collector; a heat conductive layer formed on a surface of the negative electrode active material layer wherein the heat conductive layer comprises a heat conductive material having a heat conductivity of 25 W / m·K to 500 W / m·K; and a protective layer formed on a surface of the heat conductive layer, wherein the protective layer includes at least one of a porous polymer layer and a ceramic layer. An electrochemical device including the negative electrode for a lithium metal battery. The negative electrode for a lithium metal battery includes a heat conductive layer and a protective layer, and can inhibit growth of lithium dendrite in a negative electrode for a lithium metal battery and improve the cycle life of an electrochemical device.

A pixel structure on a substrate is provided. The pixel structure includes a scan line, a gate dielectric layer, a data line, a passivation layer, a transparent pixel electrode and a double drain thin film transistor (double drain TFT). The scan line is positioned over the substrate and the gate dielectric layer is positioned over the substrate covering the scan line. The data line is positioned over the gate dielectric layer. The data line extends in a direction different from the scan line. The passivation layer is positioned over the gate dielectric layer covering the data line. The transparent pixel electrode is positioned over the passivation. The double drain TFT is positioned over the substrate in the middle of the pixel structure. The double drain TFT has a gate, a channel layer, a source and two drains. The source and the data line are electrically connected. The two drains are electrically connected to transparent pixel electrode. The channel layer is positioned over the gate dielectric layer above the gate. The gate and the scan line are electrically connected.

The present invention relates to a heatsink and a heatsink-positioning system. The heatsink-positioning system comprises a heatsink and a positioning device. The heatsink comprises a circular top, a ring-shaped sidewall and a plurality of foot portions. The ring-shaped sidewall connects to the circular top and extends away from the circular top. The ring-shaped sidewall has at least one first positioning portion used for fixing the heatsink. The foot portions connect to the ring-shaped sidewall and extend away from the ring-shaped sidewall. Each foot portion has an opening. The positioning device has at least one second positioning portion corresponding to the first positioning portion and is used for fixing the first positioning portion. By utilizing the heatsink-positioning system of the invention, the problem of displacement of the heatsink can be improved.

A housing for an electronic device, comprising a transparent plate, comprising a first side; a conducting layer, formed on the first side of the transparent plate, for shielding electromagnetic interference generated by the electronic device; and a temperature dependent color-changing layer, formed on the first side of the transparent plate.

Small-sized and light-weighted optical pickup apparatus capable of eliminating the effect due to the flaring light rays and performing the signal detection of high reliability is provided.In the apparatus, the quarter-wave (λ / 4) plate and the reflection-type birefringent prime provided with the deflecting function of deflecting the reflection light rays reflected on the optical information recording medium and the light rays flux separating function of separating the reflected light rays from the outgoing light rays are disposed in the optical path between the semiconductor laser constructing the optical pickup portion and the objective lens, and the light-receiving element for receiving the reflection light rays from the optical information recording medium which are defleced and separated by the reflection-type birefringent prism is disposed on a single (same) substrate together with the semiconductor laser.

A method and apparatus for management and transmission of a classified conditional access application to provide Downloadable Conditional Access System (DCAS) service according to disclosed embodiments is an effective managing method according to a type of a conditional access module in a software version in the DCAS. In particular, it relates to a method and apparatus which can continuously provide Pay per View (PPV) service during movement in a DCAS service operator (SO) network, such as maintaining independence of CAS SO in DCAS, provide adaptability to adapt to a variety of policies of the SO, and install an optimum application in a terminal.

[PROBLEMS] To produce a hyper-branched polymer having excellent resin strength, a good anti-blocking property and less environmental dependence.[MEANS FOR SOLVING PROBLEMS] Disclosed are: a hyper-branched polymer of an ester type, wherein number-average molecular weight is 1,000 to 60,000, weight-average molecular weight / number-average molecular weight is within a range of from 2 to 15, glass transition temperature is not lower than 30° C. and hydroxyl value is 2 to 450 mg KOH / g; and a toner for electrophotography using the polymer. Preferably, disclosed are: the hyper-branched polymer of an ester type, wherein alicyclic or aromatic carboxylic acid where a molecular weight is not less than 100 has been made to react with a functional group of the core part of the hyper-branched structure of an ester type; and a toner for electrophotography using the polymer.