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Chu, Tu-Cheng
Che-Yi Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20120092501 | COMPUTING DEVICE AND METHOD FOR ADJUSTING RESOLUTIONS OF INTERNET PROTOCOL CAMERAS - An electronic device connects with one or more Internet Protocol (IP) cameras via a network. The electronic device receives a first real-time image of a monitored area captured by an IP camera at a first resolution, compares the first real-time image with an initial image of the monitored area, to determine if suspicious activity appears in the monitored area. If suspicious activity appears in the monitored area, the electronic device generates and sends a control command to the IP camera via the network, to automatically adjust the resolution of the IP camera from the first resolution to a second resolution. | 04-19-2012 |
Chien-Hsun Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20090307593 | SYSTEM AND METHOD FOR MANAGING MEDIA PLAY TASKS AND STORAGE MEDIUM CONTAINING INSTRUCTIONS THEREOF - A method for managing media play tasks includes generating a media stack, storing current media play tasks into the media stack, and setting a play priority for each of the media play tasks, and selecting a media play task from the media stack, and playing the selected media play task. The method further includes storing a new media play task into the media stack if the new media play task is generated, and setting a play priority for the new media play task, suspending the media play task being played if the play priority of the new media play task is not lower than the play priority of the media play task being played, and playing the new media play task. A system performing the method and storage medium supporting instructions for executing the method are also provided. | 12-10-2009 |
Chih-Chien Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20100076945 | SYSTEM AND METHOD FOR PROVIDING BUSINESS INFORMATION TO A COMMUNICATION DEVICE - A system and method for providing business information to a communication device include partitioning a region for each base station, and creating a database to store business information of each region. The system and method further include receiving a query request from the communication device through a base station, determining a region corresponding to the base station, and sending business information of the determined region to the communication device. | 03-25-2010 |
| 20110223978 | COMMUNICATION DEVICE AND METHOD FOR ANSWERING INCOMING PHONE CALLS - A method and a communication device that includes a proximity sensor acquires a current distance between a user and the communication device when the communication device receives an incoming phone call. The method and the communication device establishes a communication with the incoming phone call and starts a speaker of the communication device to answer the incoming phone call, when the current distance is less than a preset threshold distance. | 09-15-2011 |
| 20120022925 | METHOD FOR BROADCASTING ADVERTISEMENTS ON ELECTRONIC DEVICE - A method for broadcasting advertisements is used on an electronic device. The electronic device may download the advertisements from a server of an advertiser. When the electronic device is awaked from a sleep state, the advertisements are broadcasted on a display of the electronic device. After the advertisements are broadcasted, the display then displays a window already displayed on the display before the electronic device enters the sleep state. | 01-26-2012 |
Ching-Hung Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20090154105 | HEAT DISSIPATION DEVICE AND A METHOD FOR MANUFACTURING THE SAME - A heat dissipation device and a method for fabrication thereof are disclosed. The heat dissipation device includes a heat sink having a base, and a heat pipe embedded in the base. A groove is defined in the base. The groove is enclosed by a top surface and two sidewalls slantwise extending downwardly and inwards from opposite edges of the top surface. A width of a bottom portion of the groove is shorter than that of a top portion of the groove. The heat pipe includes an evaporation portion directly pressed in the groove by punching and fully contacts with the groove. The evaporating portion is flattened when it is fully engaged in the groove to directly contact with an electronic component. The method involves directly pressing the evaporation portion of the heat pipe into the groove of the base. | 06-18-2009 |
| 20090155055 | COOLING FAN - A cooling fan for cooling a heat source includes a frame ( | 06-18-2009 |
| 20100059203 | HEAT DISSIPATION DEVICE - A heat dissipation device for an electronic component includes a heat sink thermally contacting the electronic component and a label member fixed on the heat sink for providing information. The heat sink includes a base and a plurality of fins extending upwardly from a top surface of the base. Two engaging portions protrude from two spaced fins, towards each other. Two flanges angle outwardly from two opposite lateral sides of the label member and clasp the two engaging portions of the heat sink, respectively. | 03-11-2010 |
| 20100101756 | LIQUID-COOLING DEVICE - A liquid-cooling device for an electronic component includes a heat exchanger, a fin set, a plurality of heat pipes and a fan fastened to a front side of the fin set. The heat exchanger defines a sealed chamber and has two inclined faces facing opposite to each other on a top thereof, and has heat exchanging members in the sealed chamber. An outlet and an inlet are respectively formed on the two inclined faces and in fluidic communication with the sealed chamber. The fin set includes spaced fins laminated together. Each heat pipe includes a semicircular evaporating portion embedded in a bottom surface of the heat exchanger and a round condensing portion extending upwardly and received in the fin set. The fan is located above the heat exchanger and behind the inlet and outlet of the heat exchanger. | 04-29-2010 |
Ching-Te Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20090066917 | MICRO LENS ARRAY UNIT AND LIQUID CRYSTAL DISPLAY PROJECTION DEVICE USING SAME - An exemplary MLA unit for use in a projection device is disclosed. The projection device includes an LCD panel. The LCD panel includes a number of pixels each having an opening. The MLA unit includes a first MLA, and a second MLA. The first MLA includes a number of first micro lenses each configured for focusing incident light into the opening of a respective pixel of the LCD panel. The second MLA includes a number of second micro lenses each aligned with a respective first micro lens of the first MLA so as to form a micro lens system. The second MLA is movable so as to change the effective focal length of the lens systems. | 03-12-2009 |
| 20090073329 | LIQUID CRYSTAL PANEL AND PROJECTOR USING THE SAME - A liquid crystal panel includes a liquid crystal display element, a micro-lens array, an adjustable lens array, and a lens control unit electrically connected to the adjustable lens array. The liquid crystal display element has a light input surface and a light output surface opposite to the light input surface. The micro-lens array has a plurality of micro-lenses disposed on the light input surface of the liquid crystal display element). The adjustable lens array has a plurality of adjustable lenses disposed on the light output surface of the liquid crystal display element. The lens control unit is capable of controlling focal lengths of the plurality of adjustable lenses. | 03-19-2009 |
| 20090120631 | HEAT DISSIPATION SYSTEM AND METHOD - A heat dissipation system used in an electronic device includes a plurality of fans positioned in the electronic device, a sensing module, and a processing module. The sensing module is configured for detecting temperature, relative humidity, and air pressure of airflow flowing in the electronic device. The processing module is configured for adjusting a voltage applied to each of the plurality of fans according to the detected temperature, relative humidity, and air pressure of the airflow. | 05-14-2009 |
| 20110019161 | COOLING DEVICE AND PROJECTOR USING THE SAME - A cooling device for projector includes a shell, a circuit board, a light machine, a first fins, a fan assembly and a heat dissipation module. The light machine is mounted on the circuit board, and includes a light source having a red LED, a green LED facing the red LED, and a blue LED positioned between both of them. The first fins are mounted on the light source adjacent to the blue LED. The fan assembly includes a fan having a fan shell with an inlet and an outlet, and a second fins connected to the light source to aligned with the red LED. The heat dissipation module includes a third fins mounted on the light source to align to the green LED, a fourth fins mounted on the fan shell to align to the outlet of the fan, and a heat pipe interconnecting the third and fourth fins. | 01-27-2011 |
Chung-Jun Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20110226526 | WATERPROOF JACKET ASSEMBLY AND COMMUNICATION DEVICE EMPLOYING THE SAME - A waterproof jacket assembly applied in a communication device is disclosed. The communication device includes an enclosure defining a first through hole for a transmission wire passing through. The waterproof jacket assembly is mounted on the enclosure corresponding to the first through hole, and includes a sleeve, an elastic waterproof element and a cover board. The sleeve defines a receiving cavity in communication with the first through hole. The elastic waterproof element is received in the receiving cavity and helically wrapped around the transmission wire. The transmission wire passes through the cover board and the cover board engages with the sleeve to drive the elastic waterproof element to fill in the receiving cavity. | 09-22-2011 |
| 20110255247 | HEAT SINK ASSEMBLY AND ELECTRONIC DEVICE EMPLOYING THE SAME - A heat sink assembly with shielding frame is mounted on a circuit board and includes a heat sink, a shielding frame and a heat transmitting film. The circuit board comprises at least one electronic component and a plurality of latching slots surrounding the electronic component. The heat sink includes a base and a plurality of heat fins extending upwardly from the base. A plurality of slots are defined between the plurality of heat fins. The shielding frame includes a hollow frame, a plurality of latch portions and a plurality of limitation portions. The plurality of latch portions are disposed on one end of the hollow frame and evenly spaced apart from each other. The plurality of limitation portions extend from the other end of the hollow frame. The shielding frame cooperates with the heat sink to shield the electronic component from electromagnetic interference (EMI). | 10-20-2011 |
Fu-Chuan Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20090100100 | SYSTEM AND METHOD FOR PLAYING MULTIMEDIA FILES AT A WORKSTATION IN A PRODUCTION LINE - A computer-based method for playing multimedia files at a workstation in a production line is disclosed. The method comprises: (a) detecting periodically if a current time has reached a scheduled play time to play one or more multimedia files according to a play file schedule stored in a storage system at the workstation; (b) in response to the current time reaching the scheduled play time, downloading the multimedia files from a database system to the storage system upon condition that the multimedia file does not exit in the storage system; (c) playing the multimedia file via a display device. | 04-16-2009 |
Kuei-Lin Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20090195746 | LIQUID CRYSTAL ALIGNING DEVICE AND ALIGNMENT METHOD THEREOF - A liquid crystal aligning device ( | 08-06-2009 |
| 20090219474 | POLYMER-DISPERSED LIQUID CRYSTAL TRANSFLECTIVE LCD AND METHOD FOR DESIGNING THE SAME - A method for designing a polymer-dispersed liquid crystal (PDLC) transflective liquid crystal display (LCD) is provided. The method includes mixing liquid crystal (LC) molecules and polymer monomers to obtain a mixture. The method further includes injecting the mixture into an LC layer of a transflective LCD in a vacuum. And then polymer dispersed LC can be generated. The generated polymer dispersed LC and the transflective LCD can form a PDLC transflective LCD. | 09-03-2009 |
| 20100118234 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF ALIGNING LIQUID CRYSTAL MOLECULES UTILIZED THEREBY - A liquid crystal device includes a pair of substrates with at least one liquid crystal cell therebetween, filled with a mixture of an alignment solution and liquid crystal molecules. The liquid crystal molecules are exposed to UV rays and a first voltage is applied to the pair of substrates to form a polymer network in each of the liquid crystal cells. Thus, the liquid crystal molecules achieve a bend state without transiting from a splay state. Further, a method of aligning the liquid crystal molecules is provided. | 05-13-2010 |
Ming-Cheng Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20100072040 | TILT SWITCH - A simulated eye is provided. The tilt switch comprises an electrically insulating housing with a chamber formed therein. The chamber is defined by a bottom surface and a surrounding surface. The tilt switch also includes a plurality of contact terminals, each of which comprises an inner terminal portion and an outer terminal portion. Each inner terminal portion protrudes out of the surrounding surface of the chamber and extends in a direction substantially parallel to the bottom surface. The tilt switch further includes an electrically conductive moving member placed in a space defined by the cap, the bottom surface, and the plurality of contact terminals. The electrically conductive moving member is capable of simultaneously contacting with at most two of the plurality of contact terminals. | 03-25-2010 |
| 20100243413 | TILT SWITCH - A simulated eye is provided. The tilt switch comprises an electrically insulating housing with a chamber formed therein. The chamber is defined by a bottom surface and a surrounding surface. The tilt switch also includes a plurality of contact terminals, each of which comprises an inner terminal portion and an outer terminal portion. Each inner terminal portion protrudes out of the surrounding surface of the chamber and extends in a direction substantially parallel to the bottom surface. The tilt switch further includes an electrically conductive moving member placed in a space defined by the cap, the bottom surface, and the plurality of contact terminals. The electrically conductive moving member is capable of simultaneously contacting with at most two of the plurality of contact terminals. | 09-30-2010 |
Teng-Huei Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20090264086 | WIRELESS COMMUNICATION DEVICE - A wireless communication device includes an antenna module, a transceiving module, a controlling module, and a switch module. The antenna module includes a first antenna and a second antenna. The transceiving module includes a first transceiver and a second transceiver. The controlling module receives a first control signal and a working status signal from the first transceiver, subsequently outputting a second control signal according to the first control signal and the working status signal. The switch module includes a first single-pole-double-throw (SPDT) switch connected to the first transceiver and a double-pole-double-throw (DPDT) switch. The DPDT switch is connected between the antenna module and the first SPDT switch as well as the second transceiver and configured for switching the connections of the first SPDT switch, the second transceiver, the first antenna, and the second antenna according to the second control signal. | 10-22-2009 |
| 20090267857 | MULTIPLE INPUT MULTIPLE OUTPUT ANTENNA - A MIMO antenna ( | 10-29-2009 |
| 20090322313 | POWER MEASUREMENT APPARATUS - A power measurement apparatus includes a radio frequency input terminal, a measurement module, an interface, a memory, and a control unit. The radio frequency input terminal is connected to a radio frequency device. The measurement module is connected to the radio frequency input terminal to convert the radio frequency signal into a voltage signal. The interface is connected to the measurement module, receiving and transmitting the voltage signal from the measurement module. The memory is connected to the interface to store a voltage-power table related to the radio frequency signal. The control unit is connected to the interface to query the voltage-power table in the memory via the interface, and obtain the power of the radio frequency device according to the voltage signal output from the measurement module. | 12-31-2009 |
| 20100157855 | WIRELESS COMMUNICATION DEVICE - A wireless communication device includes a transceiving module, an antenna module, and a switch module. The transceiving module includes a first transceiver and a second transceiver. The antenna module includes at least a first antenna for transmitting electromagnetic signals in a first frequency range. The switch module switches different connections between the antenna module and the transceiving module, and includes a first switch, a second switch, a third switch, a fourth switch, and a first duplexer. | 06-24-2010 |
| 20100265142 | DUAL-BAND ANTENNA AND ELECTRONIC DEVICE EMPLOYING THE SAME - A dual-band antenna includes a feed portion, a ground portion, a radiating portion and a fine-tuning portion. The feed portion is operable to feed electromagnetic signals. The radiating portion includes a first radiator, a second radiator and a connecting portion. The first radiator is elongated and has a first end electrically connected to the ground portion, and a second end of the first radiator is floating. The second radiator is U shaped, with two open ends floating. The connecting portion is connected to the first radiator, the second radiator and the feed portion. The feed portion feeds electromagnetic signal to the first radiator and the second radiator via the connecting portion. The fine-tuning portion is arranged around the second radiator, operable to control operating frequency bands of the second radiator. | 10-21-2010 |
| 20110070846 | RADIO FREQUENCY-BASED COMMUNICATION TERMINAL HAVING TWO EXCHANGEABLE TRANSMITTING PATHS - A radio frequency (RF)-based communication terminal includes a first switching chip, a second switching chip, a comparison module, a low noise amplifier (LNA), a first filter, a power amplifier (PA), a second filter, and a control module. The comparison module compares the power of a radio signal Rx received from a base station with a pre-stored signal and to output a control signal according to the comparison result. The control module controls conductive modes of the first and the second switching chips according to the control signal. In the first conductive mode, a radio signal Tx is sent out from the PA and the second filter. In the second conductive mode, the radio signal Tx is exchanged to send out from the LNA and first filter. | 03-24-2011 |
| 20110183634 | MOBILE STATION AND METHOD TO SELECT AN AMPLIFYING PATH THEREOF - A mobile station communicates with an access point (AP). The mobile station includes a low noise amplifier (LNA) path, a power amplifier (PA) path, a switch to select the LNA path or the PA path, and a controller directing the switch. The controller estimates amplifying power of the LNA, transmitting power and a sensitivity threshold of the PA. The controller receives a current received signal strength indication (RSSI) value of the AP. The controller determines whether amplifying power of the LNA path exceeds the PA sensitivity threshold. The controller transmits a selection signal directing the switch to select the LNA path if the amplifying power of the LNA path exceeds the sensitivity threshold of the PA. | 07-28-2011 |
Yun-Liang Chu, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20090195757 | PROJECTOR WITH ZONE COOLING CONFIGURATION AND METHOD FOR COOLING A PROJECTOR USING ZONE COOLING CONFIGURATION - A projector includes a light source, a color wheel, and a Digital Mirror Device. The color wheel is configured for providing rapid color changes in light emitted from the light source. The Digital Mirror Device is configured for forming an optical image according to image information by using light emitted from the light source. The projector includes a first airflow channel and a second airflow channel. The first airflow channel is configured for cooling the light source and the color wheel. The second airflow channel is configured for cooling the Digital Mirror Device. The first airflow channel and the second airflow channel are independent to each other. A method for cooling a projector using zone cooling is also provided. | 08-06-2009 |
| 20100110391 | PROJECTOR - A projector includes at least one light source module, an optical system, an imaging unit, and a projection lens. Each light source module includes a lamp unit and a heat-dissipating module in close contacting with the lamp unit. Each of the at least one light source module is positioned at one end of the optical system. The imaging unit is positioned at the other end of the optical system. The projection lens is positioned at the same end of the optical system with the imaging unit. Each lamp unit can be adjusted along a first direction relative to the heat-dissipating module, each light source module can be adjusted along a second direction relative to the optical system, the first direction and the second direction both perpendicular to the light emitting direction of the corresponding lamp unit. | 05-06-2010 |