| Patent | Date |
|---|
Flyback switching power supply, control system thereof and control method therefor
Grant 11,394,306 - Xu , et al. July 19, 2 | 2022-07-19 |
Gallium Nitride Power Device And Manufacturing Method Thereof
App 20220223692 - LIU; SIYANG ; et al. | 2022-07-14 |
Lateral insulated gate bipolar transistor with low turn-on overshoot current
Grant 11,367,785 - Zhu , et al. June 21, 2 | 2022-06-21 |
Ultra-low-power Speech Feature Extraction Circuit Based On Non-overlapping Framing And Serial Fft
App 20220189459 - SHAN; Weiwei ; et al. | 2022-06-16 |
Lateral Insulated Gate Bipolar Transistor With Low Turn-on Overshoot Current
App 20220157975 - ZHU; Jing ; et al. | 2022-05-19 |
Method for reducing noise of a switched reluctance motor based on adjusting a PWM carrier frequency
Grant 11,336,217 - Zhong , et al. May 17, 2 | 2022-05-17 |
Method for improving conversion efficiency of CCM mode of flyback resonant switch power supply
Grant 11,323,039 - Sun , et al. May 3, 2 | 2022-05-03 |
Heterojunction semiconductor device having high blocking capability
Grant 11,322,606 - Sun , et al. May 3, 2 | 2022-05-03 |
Power Semiconductor Device And Manufacturing Method Therefor
App 20220115532 - SUN; Weifeng ; et al. | 2022-04-14 |
Flyback Converter And Output Voltage Acquisition Method Therefor And Apparatus Thereof
App 20220085727 - SUN; Weifeng ; et al. | 2022-03-17 |
System And Method For Controlling Active Clamp Flyback Converter
App 20220069718 - XU; Shen ; et al. | 2022-03-03 |
Synchronous Rectification Control System And Method For Quasi-resonant Flyback Converter
App 20220052613 - XU; Shen ; et al. | 2022-02-17 |
Control system for synchronous rectifying transistor of LLC converter
Grant 11,201,557 - Qian , et al. December 14, 2 | 2021-12-14 |
Graphene Channel Silicon Carbide Power Semiconductor Transistor
App 20210336009 - SUN; Weifeng ; et al. | 2021-10-28 |
Graphene channel silicon carbide power semiconductor transistor
Grant 11,158,708 - Sun , et al. October 26, 2 | 2021-10-26 |
Gate drive circuit for reducing reverse recovery current of power device
Grant 11,152,936 - Zhu , et al. October 19, 2 | 2021-10-19 |
Bi-directional Adaptive Clocking Circuit Supporting A Wide Frequency Range
App 20210313975 - SHAN; Weiwei ; et al. | 2021-10-07 |
Bi-directional adaptive clocking circuit supporting a wide frequency range
Grant 11,139,805 - Shan , et al. October 5, 2 | 2021-10-05 |
Self-adaptive synchronous rectification control system and method of active clamp flyback converter
Grant 11,081,967 - Qian , et al. August 3, 2 | 2021-08-03 |
Heterojunction Semiconductor Device Having High Blocking Capability
App 20210234030 - SUN; Weifeng ; et al. | 2021-07-29 |
Gate Drive Circuit For Reducing Reverse Recovery Current Of Power Device
App 20210218396 - ZHU; Jing ; et al. | 2021-07-15 |
Self-adaptive Synchronous Rectification Control System And Method Of Active Clamp Flyback Converter
App 20210194375 - QIAN; Qinsong ; et al. | 2021-06-24 |
Ultra Low-power Negative Margin Timing Monitoring Method For Neural Network Circuit
App 20210174184 - SHAN; Weiwei ; et al. | 2021-06-10 |
Multiply-accumulate calculation method and circuit suitable for neural network
Grant 10,984,313 - Liu , et al. April 20, 2 | 2021-04-20 |
Ultra-low Power Keyword Spotting Neural Network Circuit
App 20210089874 - SHAN; Weiwei ; et al. | 2021-03-25 |
Method For Reducing Noise Of A Switched Reluctance Motor Based On Adjusting A Pwm Carrier Frequency
App 20200343845 - ZHONG; Rui ; et al. | 2020-10-29 |
Multiply-accumulate Calculation Method And Circuit Suitable For Neural Network
App 20200342295 - LIU; Bo ; et al. | 2020-10-29 |
Deadtime Automatic-optimization System For Flyback Power Supply Having Primary-side Feedback In Ccm, Control System And Method For Flyback Power Supply Having Primary-side Feedback In Ccm
App 20200343810 - XU; Shen ; et al. | 2020-10-29 |
Method For Improving Conversion Efficiency Of Ccm Mode Of Flyback Resonant Switch Power Supply
App 20200336070 - SUN; Weifeng ; et al. | 2020-10-22 |
Control System For Synchronous Rectifier Tube Of Llc Converter
App 20200336076 - QIAN; Qinsong ; et al. | 2020-10-22 |
Flyback Switching Power Supply, Control System Thereof And Control Method Therefor
App 20200328689 - XU; Shen ; et al. | 2020-10-15 |
Process corner detection circuit based on self-timing oscillation ring
Grant 10,422,830 - Shan , et al. Sept | 2019-09-24 |
Integrated bootstrap high-voltage driver chip and technological structure thereof
Grant 10,340,906 - Sun , et al. | 2019-07-02 |
Online monitoring unit and control circuit for ultra-wide voltage range applications
Grant 10,268,790 - Shan , et al. | 2019-04-23 |
Control method for improving dynamic response of switch power
Grant 10,097,077 - Xu , et al. October 9, 2 | 2018-10-09 |
Integrated Bootstrap High-voltage Driver Chip And Technological Structure Thereof
App 20180262186 - SUN; Weifeng ; et al. | 2018-09-13 |
Online Monitoring Unit And Control Circuit For Ultra-wide Voltage Range Applications
App 20180253521 - SHAN; Weiwei ; et al. | 2018-09-06 |
Power module of square flat pin-free packaging structure
Grant 10,056,313 - Liu , et al. August 21, 2 | 2018-08-21 |
Control Method For Improving Dynamic Response Of Switch Power
App 20180234007 - XU; Shen ; et al. | 2018-08-16 |
PVTM-based wide voltage range clock stretching circuit
Grant 10,033,362 - Shan , et al. July 24, 2 | 2018-07-24 |
A PVTM-based Wide Voltage Range Clock Stretching Circuit
App 20180191335 - SHAN; Weiwei ; et al. | 2018-07-05 |
Power Module of Square Flat Pin-Free Packaging Structure
App 20180174942 - LIU; Siyang ; et al. | 2018-06-21 |
Cache structure and management method for use in implementing reconfigurable system configuration information storage
Grant 9,734,056 - Shi , et al. August 15, 2 | 2017-08-15 |
Process Corner Detection Circuit Based on Self-Timing Oscillation Ring
App 20170219649 - Shan; Weiwei ; et al. | 2017-08-03 |
Pre-decoding analysis based configuration information cache management method and system
Grant 9,632,937 - Cao , et al. April 25, 2 | 2017-04-25 |
Error recovery circuit oriented to CPU pipeline
Grant 9,600,382 - Shan , et al. March 21, 2 | 2017-03-21 |
Transverse ultra-thin insulated gate bipolar transistor having high current density
Grant 9,240,469 - Sun , et al. January 19, 2 | 2016-01-19 |
Circuit for enhancing robustness of sub-threshold SRAM memory cell
Grant 9,236,115 - Bai , et al. January 12, 2 | 2016-01-12 |
Pre-decoding Analysis Based Configuration Information Cache Management Method And System
App 20150331799 - Cao; Peng ; et al. | 2015-11-19 |
Error Recovery Circuit Facing Cpu Assembly Line
App 20150309897 - SHAN; Weiwei ; et al. | 2015-10-29 |
High-current N-type silicon-on-insulator lateral insulated-gate bipolar transistor
Grant 9,159,818 - Sun , et al. October 13, 2 | 2015-10-13 |
Transverse Ultra-thin Insulated Gate Bipolar Transistor Having High Current Density
App 20150270377 - Sun; Weifeng ; et al. | 2015-09-24 |
Cache Structure And Management Method For Use In Implementing Reconfigurable System Configuration Information Storage
App 20150254180 - Shi; Longxing ; et al. | 2015-09-10 |
High-speed fully-differential clock duty cycle calibration circuit
Grant 9,048,820 - Shi , et al. June 2, 2 | 2015-06-02 |
Isolation structure of high-voltage driving circuit
Grant 8,933,534 - Shi , et al. January 13, 2 | 2015-01-13 |
Noise Current Compensation Circuit
App 20150008971 - Bai; Na ; et al. | 2015-01-08 |
Noise current compensation circuit
Grant 8,922,265 - Bai , et al. December 30, 2 | 2014-12-30 |
Noise current compensation circuit
Grant 08922265 - | 2014-12-30 |
Circuit For Enhancing Robustness Of Sub-threshold Sram Memory Cell
App 20140376305 - Bai; Na ; et al. | 2014-12-25 |
Dynamic voltage scaling system based on on-chip monitoring and voltage prediction
Grant 8,909,999 - Shi , et al. December 9, 2 | 2014-12-09 |
High-current N-type Silicon-on-insulator Lateral Insulated-gate Bipolar Transistor
App 20140306266 - Sun; Weifeng ; et al. | 2014-10-16 |
Power-on-reset (POR) circuit with zero steady-state current consumption and stable pull-up voltage
Grant 8,803,580 - Shi , et al. August 12, 2 | 2014-08-12 |
Isolation Structure Of High-voltage Driving Circuit
App 20140203406 - Shi; Longxing ; et al. | 2014-07-24 |
Return-type current-reuse mixer
Grant 8,766,698 - Wu , et al. July 1, 2 | 2014-07-01 |
Silicon on insulator integrated high-current N type combined semiconductor device
Grant 8,754,442 - Shi , et al. June 17, 2 | 2014-06-17 |
Switching power supply with quick transient response
Grant 8,723,496 - Sun , et al. May 13, 2 | 2014-05-13 |
Power-on-reset (por) Circuit With Zero Steady-state Current Consumption And Stable Pull-up Voltage
App 20140097873 - Shi; Longxing ; et al. | 2014-04-10 |
Switch level circuit with dead time self-adapting control
Grant 8,659,345 - Xu , et al. February 25, 2 | 2014-02-25 |
High-speed Fully-differential Clock Duty Cycle Calibration Circuit
App 20140002158 - Shi; Longxing ; et al. | 2014-01-02 |
Return-type Current-reuse Mixer
App 20130300490 - Wu; Jianhui ; et al. | 2013-11-14 |
Sub-threshold memory cell circuit with high density and high robustness
Grant 8,559,213 - Yang , et al. October 15, 2 | 2013-10-15 |
Silicon On Insulator Integrated High-current N Type Combined Semiconductor Device
App 20130153956 - Shi; Longxing ; et al. | 2013-06-20 |
Dynamic Voltage Scaling System Based On On-chip Monitoring And Voltage Prediction
App 20130154583 - Shi; Longxing ; et al. | 2013-06-20 |
Switching Power Supply With Quick Transient Response
App 20120326688 - Sun; Weifeng ; et al. | 2012-12-27 |
Switch Level Circuit With Dead Time Self-adapting Control
App 20120256671 - Xu; Shen ; et al. | 2012-10-11 |
Sub-threshold Memory Cell Circuit With High Density And High Robustness
App 20120069650 - Yang; Jun ; et al. | 2012-03-22 |
Low-power consumption high-voltage CMOS driving circuit
Grant 7,557,634 - Shi , et al. July 7, 2 | 2009-07-07 |
Low-Power Consumption High-Voltage Cmos Driving Circuit
App 20070205820 - Shi; Longxing ; et al. | 2007-09-06 |
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