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| Number | Title | Issue Date |
| 8180171 | Noise cancellation device for an image signal processing system A noise cancellation device for an image signal processing system includes a receiving end for receiving image signals, a 3D filtering unit for adjusting a filtering parameter according to a motion estimation value, and filtering the image signals and a former filte... | 05/15/2012 |
| 8171329 | Method of dynamically adjusting signal delay time of circuit system A circuit system periodically checks a system-environment monitor value, and then obtains a system-environment monitor value index corresponding to the system-environment monitor value in the environment-adjustment look-up table. Finally, the circuit system adjusts ... | 05/01/2012 |
| 8169156 | Control method capable of preventing flicker effect and light emitting device thereof A control method capable of preventing flicker effect for a light source module includes detecting variation situations of a driving current passing through the light source module to generate a current detection signal, adjusting a variable reference voltage accord... | 05/01/2012 |
| 8164605 | Liquid crystal display panel and display devices A liquid crystal display panel includes a substrate and a plurality of display units. Each display unit includes a first sub-display unit and a second sub-display unit. The first sub-display unit includes a first sub-pixel unit corresponding to a first color, a seco... | 04/24/2012 |
| 8164379 | Voltage generator capable of preventing latch-up and method thereof A voltage generator capable of preventing latch-up is disclosed. The voltage generator includes a positive charge pump unit, a negative charge pump unit, a second stage charge pump unit, and a control unit. The positive charge pump unit is utilized for generating a ... | 04/24/2012 |
| 8143912 | Impedance adjustment circuit for adjusting terminal resistance and related method An impedance adjustment circuit for adjusting a terminal resistance includes a resistance evaluation unit and a terminal resistor unit. The resistance evaluation unit is utilized for evaluating a ratio of an off-chip resistor and a basic resistor to generate a contr... | 03/27/2012 |
| 8134304 | Light source driving device capable of dynamically keeping constant current sink and related method A light source driving device for driving a light emitting component is disclosed. The light source driving device includes a voltage converter coupled to the light emitting component for converting an input voltage into an output driving voltage according to a volt... | 03/13/2012 |
| 8115747 | Energy-efficient touch panel device and related method An energy-efficient touch panel control device includes a touch panel, a buffer memory, an interrupt initiation unit, for outputting an interrupt signal, an analog to digital conversion unit, for converting analog output voltage to digital trace data and storing the... | 02/14/2012 |
| 8111054 | Voltage conversion device capable of enhancing conversion efficiency A voltage conversion device capable of enhancing conversion efficiency includes a charge pump for generating output voltage linear to input voltage according to the input voltage, a feedback unit for generating a feedback signal according to the output voltage gener... | 02/07/2012 |
| 8094214 | Image sensor and related CDS circuit and CDS layout method An image sensor capable of reducing noises includes a pixel array, a control circuit and a correlation double sampling (CDS) circuit array. The CDS circuit array is coupled between the pixel array and the control circuit, and includes a plurality of CDS circuit unit... | 01/10/2012 |
| 8094115 | Circuit device and related method for mitigating EMI In order to mitigate electromagnetic interference (EMI), the present invention provides a circuit device for an electronic device including a signal generating unit, a phase adjusting unit and an output interface. The signal generating unit generates a plurality of ... | 01/10/2012 |
| 8085030 | Voltage generator having a dynamic resistors feedback control A voltage generator includes a charge pump, a voltage dividing circuit, and a comparator. The charge pump can output a high voltage. The dividing circuit includes a plurality of resistors and at least one switch. The dividing circuit can generate a first divided vol... | 12/27/2011 |
| 8074004 | Electronic device for contention detection of bidirectional bus and related method An electronic device of detecting contention of a bidirectional bus for avoiding failing to drive a bidirectional bus due to bus contention includes: an output terminal, an input terminal and a data output unit, a timing comparing controller and a comparing unit. Th... | 12/06/2011 |
| 8073051 | Method and related device for converting transport stream into file A method of converting format from a transport stream (TS) to a file for storing television program data carried by the transport stream includes steps of receiving a transport stream, performing filtering and depacketizing process for the transport stream to genera... | 12/06/2011 |
| 8073004 | Method and related device for reducing data transition in data transmission interface Reducing data transitions in a data transmission interface includes receiving first data and second data, among which the first data is data being transmitted by the data transmission interface and the second data is next data of the first data in a timing sequence.... | 12/06/2011 |
| 8072546 | Method and apparatus for reducing cross-luminance in an image display device A method for reducing cross-luminance in an image display device includes receiving luminance signals of a plurality of frames in a composite video signal, determining a movement condition of a first frame of the plurality of frames according to the luminance signal... | 12/06/2011 |
| 8054269 | Electronic device for enhancing voltage driving efficiency for a source driver and LCD monitor thereof An electronic device for enhancing voltage driving efficiency for a source driver and a liquid crystal display (LCD) monitor is disclosed. The electronic device includes a reference voltage generator, a plurality of first coupling lines, a second coupling line wider... | 11/08/2011 |
| 8054134 | Coupling isolation method and operational amplifier using the same A coupling isolation method for preventing a load signal from coupling into an operational amplifier is disclosed. The coupling isolation method includes generating a system signal before the operational amplifier outputs a computation result, switching off a Miller... | 11/08/2011 |
| 8041867 | Method and apparatus for enhancing data rate of advanced micro-controller bus architecture A method for enhancing data rate of an advanced micro-controller bus architecture (AMBA) having an AHB system and an APB system includes simultaneously receiving control signals outputted from a plurality of master devices of the AHB system, and controlling a plural... | 10/18/2011 |
| 8040362 | Driving device and related output enable signal transformation device in an LCD device An output enable signal transformation device for a gate driver in an LCD device includes a reception terminal coupled to a timing generator of the LCD device for receiving an enable synchronization signal, an enable clock signal and a plurality of enable control si... | 10/18/2011 |
| 8040180 | Operational amplifier capable of compensating offset voltage An operational amplifier capable of compensating offset voltage includes an input stage circuit having a positive input end, a negative input end, a first current output end, and a second current output end, for outputting current corresponding to voltage received b... | 10/18/2011 |
| 8028213 | Data transformation method and related device for a testing system A data transformation method for a testing system includes using a reception end for receiving a test signal comprising a test data and a timing information corresponding to the test data, and using a transformation unit for transforming the test data according to t... | 09/27/2011 |
| 8018418 | Data synchronization method and related apparatus for a display device A data synchronization method for a transmitter of a display device includes utilizing a plurality of first signaling line sets to couple the transmitter and a plurality of receivers in a dedicated type manner, transmitting a synchronization signal to the plurality ... | 09/13/2011 |
| 8013540 | Light adjusting device for a light emitting diode and related light adjusting method and light emitting device A light adjusting device for a light emitting diode includes a switch, a detecting unit and an illumination adjusting unit. The switch is coupled to a power terminal, which is utilized for providing power for the light emitting diode. The detecting unit is coupled t... | 09/06/2011 |
| 7992077 | Data slicer having an error correction device A data slicer includes an error bit predictor, a DC level compensator, a co-channel detector, and an output device. The data slicer generates four bytes according to four slicing levels respectively. The four slicing levels are a DC level, a level generated by addin... | 08/02/2011 |
| 7982729 | Driving signal generating device and related method for display device A driving signal generating device for staggering transition time of driving signals to prevent image crosstalk for a display device includes a receiving terminal, a first adjusting unit, a multiplexer, a second adjusting unit and a frame output controller. The rece... | 07/19/2011 |
| 7971113 | Method for detecting disturb phenomena between neighboring blocks in non-volatile memory A method for detecting disturb phenomena between neighboring blocks in non-volatile memory includes, sequentially erasing and writing test data (pattern) to each block of a plurality of blocks under test in the non-volatile memory at a first time point, dividing the... | 06/28/2011 |
| 7949199 | Image processing method and related apparatus for an image processing system An image processing method for an image processing system for enhancing image quality after a sharpening procedure includes receiving a plurality of original image data, performing the sharpening procedure for the plurality of original image data for generating a pl... | 05/24/2011 |
| 7948462 | Method for driving LCD monitor for displaying a plurality of frame data during a plurality of frame durations A method for driving an LCD monitor includes providing a common-voltage signal having a level conversion during each frame duration, dividing each frame duration into a first sub-frame duration and a second sub-frame duration according to a position having the level... | 05/24/2011 |
| 7928954 | Source driver with charge sharing A source driver includes an output buffer for outputting a driving signal; a first current path coupled between the output buffer and a data line; and a second current path coupled in parallel to the first current path. During a first driving period, the output buff... | 04/19/2011 |
| 7889279 | Method and apparatus for suppressing cross-coloration in a video display device A method for suppressing cross-coloration in a video display device includes receiving high-frequency components of luminance signals corresponding to scanlines of an image frame, determining luminance transitions according to the high-frequency components of the lu... | 02/15/2011 |
| 7847779 | Method and apparatus of transmitting data signals and control signals via an LVDS interface A display method transmits data signals and control signals via an LVDS interface. The display method includes transmitting data codes corresponding to a control signal using a reserved bit of a channel of the LVDS interface, and generating the control signal for a ... | 12/07/2010 |
| 7863982 | Driving circuit capable of enhancing response speed and related method A driving circuit of enhancing response speed is disclosed. The driving circuit includes an operational amplifier and a slew rate enhancement unit. The operational amplifier is utilized for generating a driving voltage according to an input voltage. The slew rate en... | 01/04/2011 |
| 7804339 | Serial bus interface circuit An interface circuit for a serial bus is disclosed and includes a receiving terminal, an output terminal, a first switching circuit, a voltage source, and a second switching circuit. The receiving and output terminals are used for receiving an input signal and outpu... | 09/28/2010 |
| 7800413 | Differential signal output circuit for timing controller of display device A differential-signal output circuit for a timing controller of a display device includes a conversion circuit, a pre-charging circuit and a timing generator. The conversion circuit is used for receiving a differential signal and outputting a current to a load circu... | 09/21/2010 |
| 7777650 | Key system with two operation nodes for detecting status of keys A key system utilizes two operation nodes to detect the status of a plurality of keys, and each operation node can output and read a high, a low, and a clock signal. When an operation node outputs a high signal and reads a return signal and then outputs a low signal... | 08/17/2010 |
| 7777559 | Reference voltage generator for analog-to-digital converter circuit To mitigate kickback noise effect, the present invention provides a reference voltage generator for an analog-to-digital converter circuit. The reference voltage generator includes a bias generator, a bias converter and an output unit. The bias generator is used for... | 08/17/2010 |
| 7773718 | Shift register circuit A shift register circuit includes a plurality of bit register units, coupled in series, for transferring an input signal among the plurality of bit register units to sequentially output the input signal to a plurality of data output terminals according to a control ... | 08/10/2010 |
| 7773079 | Method and related device of source driver with reduced power consumption A method capable of reducing power consumption of source drivers is disclosed. The method includes a reference voltage source charging or discharging a loading end of a source driver to a reference voltage having a polarity the same as a polarity of a target voltage... | 08/10/2010 |
| 7759979 | Gate driving circuit A gate driving circuit includes a first output buffer unit region, a level shifter region and a low voltage circuit region. The first output buffer unit region is formed on a plane and is utilized for setting a first output buffer unit. The level shifter region is f... | 07/20/2010 |
