Chung-Hung
Chung-Hung Chang, Taipei City TW
Patent application number | Description | Published |
---|---|---|
20140102255 | METHOD OF PREPARING SILVER NANOWIRE - The present invention is related to a method of preparing silver nanowire, wherein the method uses aldehyde derivatives as reducing agent to reduce silver salt with positive one valence of silver, to silver nanowire under the presence of organic accelerant. The preparation steps comprise: (A) providing a solution comprising an organic accelerant and an aldehyde derivative, heating the solution and then adding an acid into the solution to form a first solution; and (B) adding a silver salt solution with positive one valence of silver into the first solution to form silver nanowire. | 04-17-2014 |
Chung-Hung Chen, Hsin-Chu TW
Patent application number | Description | Published |
---|---|---|
20120169629 | Display panel and operation method thereof - A display panel comprises a plurality of scan lines, a plurality of data lines and a plurality of display pixels. The scan lines are enabled for a corresponding scan period in sequence. Each of the display pixels is electrically coupled to a corresponding scan line and a corresponding data line respectively, and each of the display pixels is controlled by the corresponding scan line to determine whether receiving data provided from the corresponding data line. At least one of the display pixels is also used as a touch pixel. The scan period is divided into a touch period and a display period. A data line corresponding to the touch pixel provides touch-charging data to the touch pixel in the touch period, and provides image-displaying data to the touch pixel in the display period. | 07-05-2012 |
20150123958 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes multiple pixels, a gate driver and a data driver. Each pixel includes a transistor and a pixel capacitor electrically coupled to the transistor. The gate driver is configured to turn on the transistor of a first pixel for one time during a first turn-on period of multiple turn-on cycles of a frame cycle of a frame displayed by the display device. The data driver is configured to charge the pixel capacitor of the first pixel via the transistor of the first pixel to a first over-charge voltage and a data voltage during an over-charge period and a recovery period of the first turn-on period. The first over-charge voltage is different from the data voltage. A method for driving the display device is also provided. | 05-07-2015 |
Chung-Hung Chen, Hsinchu TW
Patent application number | Description | Published |
---|---|---|
20140104134 | PORTABLE ELECTRONIC DEVICE AND ANTENNA STRUCTURE THEREOF - An antenna structure is provided, including a first radiator, a second radiator, a second coupling portion and a switch Circuit. The first radiator includes a feed portion and a first radiator body. The second radiator includes a first coupling portion, a second radiator body and a ground portion. The first coupling portion is connected to a first end portion of the second radiator body. The ground portion is connected to the second radiator body. At least a portion of the first radiator body is located between the first coupling portion and the second coupling portion. When the antenna structure is in a first mode, the switch circuit forms an electric path between the second radiator and the second coupling portion, and when the antenna structure is in a second mode, the switch circuit removes the electric path between the second radiator and the second coupling portion. | 04-17-2014 |
20140240177 | Antenna Device and Wireless Communication Device - An antenna device for a wireless communication device is disclosed. The antenna device includes a metal plate including a radiating element formed with at least a slot structure and a feed-in terminal and a grounding element, and a connecting unit electrically connected between the grounding element and a system grounding unit of the wireless communication device. | 08-28-2014 |
20140240190 | Antenna - An antenna for receiving radio signals of at least a first frequency band and a second frequency band includes a grounding unit for providing grounding, a connecting unit electrically connected to a first terminal of the grounding unit, a feeding terminal, formed on the connecting unit, for transmitting the radio signals of the first frequency band and the second frequency band, a first radiating element electrically connected between the connecting unit and a second terminal of the grounding unit, and a second radiating element electrically connected between the connecting unit and a third terminal of the grounding unit. Lengths of signal routes from the feeding terminal through the first radiating element and the second radiating element to the grounding unit are substantially equal to a half wavelength of the radio signals of the first frequency band and a half wavelength of the radio signals of the second frequency band, respectively. | 08-28-2014 |
20150180115 | Radio-Frequency Device and Wireless Communication Device for Enhancing Antenna Isolation - A radio-frequency device for a wireless communication device includes an antenna disposition area, a grounding unit, a first antenna and a second antenna. The first antenna includes a feed-in plate; a first radiating element, coupled to the feed-in plate and electrically connected to the grounding unit; and a metal branch, electrically connected to the grounding unit; wherein the grounding unit is shared by the first antenna and the second antenna, the feed-in plate is disposed in-between the metal branch and the first radiating element, and the metal branch is used for guiding a reflected signal generated from the second antenna to the metal branch so as to enhance isolations of the first antenna and the second antenna. | 06-25-2015 |
Chung-Hung Cheng, Taipei City TW
Patent application number | Description | Published |
---|---|---|
20100209519 | PHARMACEUTICAL COMPOSITION FOR INHALATION DELIVERY AND FABRICATION METHOD THEREOF - A pharmaceutical composition for inhalation delivery is provided, including drugs and a gelatin nanoparticle encapsulating the drugs to form a drug-gelatin nanocomplex, wherein the surface of the gelatin nanoparticle is modified with cell-targeting molecules. A method for fabricating the pharmaceutical composition for inhalation delivery is also provided. | 08-19-2010 |
Chung-Hung Huang, Taipei City TW
Patent application number | Description | Published |
---|---|---|
20100275453 | WIRE SAW WITH SAWTEETH STRIP UPDATING STRUCTURE - A wire saw with sawteeth strip updating structure is provided. A buckling structure is designed in the wire saw. The buckling structure is hidden the handle portion of the saw and includes a connecting unit and a combining unit. The connecting unit can be buckled or unbuckled from the combining unit. The sawteeth strip is connected to the combining unit in a tense state. In updating, the user only needs to push a guide sheet to release the connecting unit from the combining unit. Then the sawteeth strip is taken out easily from the saw for updating a new one. The operation is unnecessary to clamp the saw by a great force for the updating operation. | 11-04-2010 |
Chung-Hung Liao, Feng Yuan City TW
Patent application number | Description | Published |
---|---|---|
20090142152 | Reinforcement drill - A drill includes a flute and a shank, a feed screw extends axially from an end of the flute. A plurality of first cutting edges extend radially from the flute and are arranged in spiral form. A plurality of second cutting edges are formed on respective tops of the first cutting edges and these second cutting edges are dull when compared with the first cutting edges. Each second cutting edge has a thick support portion connected at a root portion thereof. | 06-04-2009 |
Chung-Hung Lin, Taipei City TW
Patent application number | Description | Published |
---|---|---|
20130166558 | METHOD AND SYSTEM FOR CLASSIFYING ARTICLE - The present invention discloses a method and system for classifying articles. The present invention can be not only capable of distinguishing the type of the article but also novelty to generate an overview article automatically in accordance with the initial prepared keyword combination or articles. Furthermore, the overview article described above comprises a representative topic corresponding to the content of the initial prepared articles, wherein the representative topic is also able to identify the field of the articles. Accordingly, by the said overview article, the present invention is capable of decreasing the time required to understand the spirit and the technical aspect of the articles so as to solve the long lasted problem of the prior art. | 06-27-2013 |
Chung-Hung Lin, Huwei Township TW
Patent application number | Description | Published |
---|---|---|
20140119076 | CURRENT CONTROL CIRCUIT AND METHOD THEREOF FOR A POWER CONVERTER - A power converter used in the current control circuit and control method, consisting of a converter, a voltage divider circuit, a current sampling circuit, a first gain circuit, a differential amplifier, a second gain circuit, a multiplier, a saw tooth wave generator, a modulation comparator, and a driver. The invention samples inductor current through the current sampling circuit and generates the current sense signal, then processes again. With the differential amplifier, it compares the feedback voltage from the voltage divider circuit with the reference voltage, and the results along a modulation comparator output a drive signal to control the duty cycle in order to avoid the generation of inrush current. The present invention avoids inrush current caused by the large drive signal and achieves a good response rate and better system stability. | 05-01-2014 |
Chung-Hung Lin, Syuojia Township TW
Patent application number | Description | Published |
---|---|---|
20080227426 | Structure of a car multimedia wireless transmitting and receiving device - A multimedia wireless transmitting and receiving device includes a main device body, and a base member connected to both the main device body and a car cigarette lighter socket; the main device body has an FM transmitter for transmitting FM signals receivable by a radio of the car; the main device body has a Bluetooth module for performing transference of audio and digital data between the Bluetooth module and a cellular phone; the main device body has a microphone serving as a sound input source; the base member has a plug for connection with the car cigarette lighter socket to obtain power supply; the base member has several connection cavities, which are each used for connection with a respective transfer wire of electronic devices so as to transfer digitized music files stored in the electronic devices to the main device body and to charge the electronic devices. | 09-18-2008 |
Chung-Hung Peng, Toufen Township TW
Patent application number | Description | Published |
---|---|---|
20100193222 | Array Substrate, and Method for Repairing Thereof, and Display Panel and Display Apparatus Comprising the Same - An array substrate includes: a base having an active region and a peripheral region adjoining to the active region; a plurality of signal lines disposed on the base; and at least one repair structure disposed on the peripheral region and having at least one first repair line and at least one second repair line having a first sub-line and a second sub-line. The first sub-line is located between the first repair line and the second sub-line. The signal lines have a plurality of groups; the first repair line crosses over at least two of the groups of the signal lines; and at least one of the groups of the signal lines is crossed over by only one of the first sub-line and the second sub-line. | 08-05-2010 |
Chung-Hung Su, Kaohsiung TW
Patent application number | Description | Published |
---|---|---|
20140161444 | Remotely Controlled Fiber Testing Method - A remotely controlled fiber testing method has the steps of: building a fiber network system including a local fiber station and a remote fiber station; sending a modulated signal to the remote fiber station by the local fiber station; demodulating the modulated signal to obtain a control command by the remote fiber station; executing the control command to obtain a testing result by the remote fiber station; modulating the testing result and sending the testing result back to the local fiber station; and demodulating the testing result by the local fiber station. Only one technician appointed to the local fiber station is sufficient to do the testing action. Therefore, the personnel cost is effectively reduced. | 06-12-2014 |
Chung-Hung Sung, New Taipei City TW
Patent application number | Description | Published |
---|---|---|
20140177878 | INTERFACE SWITCHING SYSTEM AND METHOD FOR SWITCHING OPERATION MODE - The present invention discloses an interface switching system including an electronic device, wherein the electronic device includes an audio socket, a first set of interface lines, a set of audio interface lines, a first switching device, an interface socket and a processor. The audio socket is arranged to be coupled to an audio plug. The first switching device is arranged to couple the audio socket to the first set of interface lines or the set of audio interface lines. The interface socket is arranged to be coupled to a first interface plug or a second interface plug. The processor is arranged to enable the first switching device to couple the audio socket to the first set of interface lines when the interface socket is coupled to the second interface plug. | 06-26-2014 |
Chung-Hung Tang, Taoyuan City TW
Patent application number | Description | Published |
---|---|---|
20160064131 | HEAT DISSIPATION DEVICE - A heat dissipation device is applied to an electronic device and comprises a heat conduction plate, at least an induction coil and a first heat dissipation plate. The heat conduction plate receives the heat provided by a heat source and includes a first contact element disposed on a first surface of the heat conduction plate. The induction coil is disposed at the heat conduction plate. The first heat dissipation plate is disposed at the first contact element of the heat conduction plate. The first heat dissipation plate and the heat conduction plate form a gap. The first heat dissipation plate includes at least a first magnetic element disposed opposite the induction coil. | 03-03-2016 |
20160087559 | MOTOR DRIVE CIRCUIT, METHOD FOR DETECTING SINGLE PHASE DC MOTOR ROTATION DIRECTION AND METHOD FOR STARTING MOTOR - A motor drive circuit including a back electromotive force detecting module and a processing module is disclosed herein. The back electromotive force detecting module is electrically connected to a single phase DC motor and is configured to detect a back electromotive force of the single phase DC motor and to output a detecting signal correspondingly. The processing module is electrically connected to the back electromotive force detecting module and the single phase DC motor. The processing module is configured to determine the rotation direction of the single phase DC motor according to the detecting signal and a hall signal outputted by a hall element located in the single phase DC motor, and is configured to control the single phase DC motor. | 03-24-2016 |
Chung-Hung Tsai, Hsinchu TW
Patent application number | Description | Published |
---|---|---|
20130058412 | Dynamic Load Balancing for Video Decoding Using Multiple Processors - A method and computer readable medium storing a corresponding computer program for decoding a video bitstream based on processors using dynamic load balancing are disclosed. In one embodiment of the present invention, the method configures multiple processors to perform the multiple processing modules including a prediction module by mapping the multiple processing modules to the multiple processors. One or more buffer queues are used among said multiple processing modules and the mapping the prediction module to the multiple processors is based on the level of the buffer queue. The multiple processors may correspond to a multi-core Central Processing Unit (CPU) comprising of multiple CPUs or a multi-core Digital Signal Processor (DSP) comprising of multiple DSPs to practice the present invention. | 03-07-2013 |
Chung-Hung Tsai, Hsin-Chu Hsien TW
Patent application number | Description | Published |
---|---|---|
20080235412 | MEMORY CONTROLLER WITH BI-DIRECTIONAL BUFFER FOR ACHIEVING HIGH SPEED CAPABILITY AND RELATED METHOD THEREOF - A memory controller for accessing a serial Flash memory is disclosed. The memory controller includes a logic circuit; a bi-directional buffer, coupled to the logic circuit, for selectively reversing the direction of data flow according to a control signal generated from the logic circuit, the bi-directional buffer comprising: an input port, coupled to a data output port of the logic circuit; a control port, coupled to the logic circuit, for receiving the control signal; and an output port, coupled to a data input port of the logic circuit, the output port being utilized for coupling both an input data port and an output data port of the serial Flash memory. | 09-25-2008 |
20120324152 | MEMORY CONTROLLER WITH BI-DIRECTIONAL BUFFER FOR ACHIEVING HIGH SPEED CAPABILITY AND RELATED METHOD THEREOF - A memory controller for accessing a serial Flash memory is disclosed. The memory controller includes a logic circuit; a bi-directional buffer, coupled to the logic circuit, for selectively reversing the direction of data flow according to a control signal generated from the logic circuit, the bi-directional buffer comprising: an input port, coupled to a data output port of the logic circuit; a control port, coupled to the logic circuit, for receiving the control signal; and an output port, coupled to a data input port of the logic circuit, the output port being utilized for coupling both an input data port and an output data port of the serial Flash memory. | 12-20-2012 |
20140071061 | METHOD FOR CONTROLLING EXECUTION OF CAMERA RELATED FUNCTIONS BY REFERRING TO GESTURE PATTERN AND RELATED COMPUTER-READABLE MEDIUM - A method for controlling execution of camera related functions includes at least the following steps: while a camera is active in a specific operational mode, receiving a user input which includes a gesture pattern; searching a target command mapping from a plurality of pre-defined command mappings according to the gesture pattern, wherein each of the pre-defined command mappings defines at least one pre-defined camera related function mapped to a pre-defined gesture pattern; and controlling execution of each camera related function defined by the target command mapping. | 03-13-2014 |
20140285621 | VIDEO FRAME PROCESSING METHOD - A video frame processing method, which comprises: (a) capturing at least two video frames via a multi-view camera system comprising a plurality of cameras; (b) recording timestamps for each the video frame; (c) determining a major camera and a first sub camera out of the multi-view camera system, based on the timestamps, wherein the major camera captures a major video sequence comprising at least one major video frame, the first sub camera captures a video sequence of first view comprising at least one video frame of first view; (d) generating a first reference video frame of first view according to one first reference major video frame of the major video frames, which is at a reference timestamp corresponding to the first reference video frame of first view, and according to at least one the video frame of first view surrounding the reference timestamp; and (e) generating a multi-view video sequence comprising a first multi-view video frame, wherein the first multi-view video frame is generated based on the first reference video frame of first view and the first reference major video frame. | 09-25-2014 |
20140285635 | VIDEO FRAME PROCESSING METHOD - A video frame processing method, which comprises: (a) capturing at least one first video frame via a first camera; (b) capturing at least one second video frame via a second camera; and (c) adjusting one candidate second video frame of the second video frames based on one of the first video frame to generate a target single view video frame. | 09-25-2014 |
20150097984 | METHOD AND APPARATUS FOR CONTROLLING IMAGE GENERATION OF IMAGE CAPTURE DEVICE BY DETERMINING ONE OR MORE IMAGE CAPTURE SETTINGS USED FOR GENERATING EACH SUBGROUP OF CAPTURED IMAGES - An image generation method includes: determining at least one first image capture setting and at least one second image capture setting; controlling an image capture device to generate a plurality of first successive captured images for a capture trigger event according to the at least one first image capture setting and generate a plurality of second successive captured images for the same capture trigger event according to the at least one second image capture setting. Variation of the at least one first image capture setting is constrained within a first predetermined range during generation of the first successive captured images. Difference between the at least one first image capture setting and the at least one second image capture setting is beyond the first predetermined range. Variation of the at least one second image capture setting is constrained within a second predetermined range during generation of the second successive captured images. | 04-09-2015 |
Chung-Hung Tsai, Chu-Pei City TW
Patent application number | Description | Published |
---|---|---|
20100235570 | COMMAND CONTROLLER, PREFETCH BUFFER AND METHODS FOR ACCESSING A SERIAL FLASH IN AN EMBEDDED SYSTEM - The invention relates to a command controller and a prefetch buffer, and in particular, to a command controller and a prefetch buffer for accessing a serial flash in an embedded system. An embedded system comprises a serial flash, a processor, a plurality of access devices, and a prefetch buffer. The processor and the plurality of access devices send various commands to read data from or write data to the serial flash. The prefetch buffer temporarily stores a predetermined amount of data before data being read from or written to the serial flash. | 09-16-2010 |
20120038497 | Transmission Interface and System Using the Same - A transmission interface includes a first pin, a second pin, a conversion unit, and a decoding unit. The conversion unit receives a serial input data stream via the first pin and receives a serial clock via the second pin. The conversion unit converts the serial input data stream to parallel input data and converts the serial clock to a parallel clock. The serial input data stream has a full swing form. The decoding unit receives and decodes the parallel input data and generates an input data signal according to the decoded parallel input data. | 02-16-2012 |
20140111360 | TRANSMISSION INTERFACE AND SYSTEM USING THE SAME - A transmission interface includes a first pin, a second pin, a conversion unit, and a decoding unit. The conversion unit receives a serial input data stream via the first pin and receives a serial clock via the second pin. The conversion unit converts the serial input data stream to parallel input data and converts the serial clock to a parallel clock. The serial input data stream has a full swing form. The decoding unit receives and decodes the parallel input data and generates an input data signal according to the decoded parallel input data. | 04-24-2014 |
Chung-Hung Yang, Hsinchu TW
Patent application number | Description | Published |
---|---|---|
20100090996 | LCD DISPLAY WITH PHOTO SENSOR TOUCH FUNCTION - The present invention relates to a method for driving a display device having a panel having a display region and a peripheral region, a first photosensor member formed in the display region, and a second photosensor member formed in the peripheral region. In one embodiment, the method includes the steps of measuring an intensity of ambient light by the second photosensor member, and driving the first photosensor member according to the measured intensity of the ambient light, so as to sense a change of incident light caused by a touch on the display region. | 04-15-2010 |
Chung-Hung Yeh, Taipei City TW
Patent application number | Description | Published |
---|---|---|
20130209304 | SCROLL-ROTATION PREVENTION ASSEMBLY OF SCROLL COMPRESSOR - A scroll-rotation prevention assembly of a scroll compressor includes a fixed scroll, an orbiting scroll and an Oldham ring. The fixed scroll is positioned in the compressor and has a body. Two blocks extend from the periphery of the body. The orbiting scroll is disposed to correspond to the fixed scroll and has a main body. Two protrusions extend from the periphery of the main body. The Oldham ring is sandwiched between the body of the fixed scroll and the main body of the orbiting scroll. The Oldham ring has a first surface provided with a pair of first troughs and a second surface opposite to the first surface. The second surface is provided with a pair of second troughs. Each protrusion is slidably connected in the first troughs. Each block is slidably connected in the second troughs. Thus, the wear of the Oldham ring can be reduced. | 08-15-2013 |
Chung-Hung Yeh, Sijhih City TW
Patent application number | Description | Published |
---|---|---|
20090148328 | LUBRICANT BACKFLOW STRUCTURE OF COMPRESSOR - A lubricant backflow structure of a compressor includes a casing, a scrolling set, and a transmission mechanism. An oil tank is arranged under the casing, an internally longitudinal wall of which is formed as an oil backflow passage, an inlet of which is corresponded to one side of the scrolling set for receiving a lubricant, and an outlet of which is formed above the oil tank. Thereby, when a working fluid (e.g. refrigerant) enters into the casing, it won't mix with the lubricant therein, capable of reducing oil consumption and enhancing thermally exchanging efficiency of the system. | 06-11-2009 |