239 patents
Page 6 of 12
Utility
Power Management Circuit with Over-current Protection and Over-current Protection Method Thereof
9 Jun 22
A power management circuit has a power input terminal coupled to a power supply or a load, a power terminal configured to provide an output voltage, and a battery terminal coupled to a battery.
Haigang Cao, Shengyong Yi
Filed: 18 Nov 21
Utility
Sequence assignment method used in multiphase switching converters with daisy chain configuration
7 Jun 22
A sequence assignment method used in multiphase switching converters with daisy chain configuration, wherein the multiphase switching converter includes a plurality of switching circuits coupled in parallel, and a plurality of control circuits configured in a daisy chain and sharing a phase control signal.
Lijie Jiang, Yongheng Sun
Filed: 21 Jul 20
Utility
Switching power supply circuit with synchronous rectification and associated control circuit and control method
7 Jun 22
A switching power supply circuit with synchronous rectification has an energy storage component, a SR switch coupled to a secondary side of the energy storage component, and a secondary control circuit.
Lei Miao, Siran Wang
Filed: 20 Nov 20
Utility
Fault protection method used in multiphase switching converters with daisy chain configuration
31 May 22
A fault protection method used in a multiphase switching converter which includes a plurality of switching circuits coupled in parallel and a plurality of control circuits configured in a daisy chain.
Lijie Jiang, Yongheng Sun
Filed: 21 Jul 20
Utility
Smart Switch System
26 May 22
A smart switch system comprising one or more switching devices.
Xingwei Wang, Cheng-Chung Yang, I-Fan Chen, Xiuhong Guo
Filed: 23 Nov 21
Utility
Input-parallel Output-series Multi-converter Switching Power Supply
26 May 22
A multi-converter switching power supply includes a first switching converter with a first output capacitor, a second switching converter with a second output capacitor, a bypass switch coupled across the second output capacitor, and a bypass control circuit for controlling the bypass switch.
Siran Wang
Filed: 12 Nov 21
Utility
Resonant Converter with Precise Feedback Control and Control Method Thereof
26 May 22
A controller used in a resonant converter having a switching circuit and a resonant tank.
Pengfei Liu
Filed: 14 Oct 21
Utility
Multiphase switching converters with daisy chain configuration and associated phase shedding control method
24 May 22
A multiphase switching converter has a plurality of switching circuits coupled in parallel, and a plurality of control circuits configured in a daisy chain.
Suhua Luo
Filed: 24 Feb 21
Utility
Controller for light-emitting element driving device, dimming method thereof and light-emitting element driving device
24 May 22
A light-emitting element driving device and controller and dimming method for the light-emitting element driving device.
Huafei Ding, Changxian Zhong
Filed: 21 Aug 20
Utility
Clock Self-testing Method and Associated Circuit
12 May 22
A clock self-testing method and circuit.
Changxian Zhong
Filed: 21 Oct 21
Utility
Isolated Switching Converter with High Feedback Accuracy and Control Method
12 May 22
An isolated switching converter has a primary switch and a control circuit.
Hui Li, Siran Wang
Filed: 11 Aug 21
Utility
Buck-boost converter circuit, control circuit and associated control method
10 May 22
A buck-boost converter working in a buck mode with buck switching cycles, a boost mode with boost switching cycles or a buck-boost mode with buck-boost switching cycles.
Changjiang Chen
Filed: 7 Aug 20
Utility
Linear Charger with High Rdson Transistor and Associated Charge Method
21 Apr 22
A linear charger for providing a system voltage to a load and providing a charge current to charge a battery.
Haigang Cao
Filed: 29 Sep 21
Utility
Interleaved Switching Converter with Quasi-resonant Control and Control Method Thereof
31 Mar 22
A control circuit and control method for an interleaved switching converter having a first and second interleaved voltage regulating circuit.
Zilin Fan, Guangzhuo Li, Siran Wang
Filed: 14 Sep 21
Utility
Controller for a multi-phase converter and fault detection method thereof
22 Mar 22
A fault detection method is sampling currents flowing through a plurality of switching circuits to generate a plurality of current sampling signals, generating a first reference signal and a second reference signal based on a predetermined reference signal and a ripple threshold signal, and generating a plurality of fault signals based on comparison results of each of the plurality of current sampling signals with the first reference signal and the second reference signal.
Wenbin Lu, Wangmiao Hu, Lijie Jiang
Filed: 18 Jun 20
Utility
Controller and control method used in resonant converters
15 Mar 22
A control circuit used in a resonant converter with a switching circuit and a resonant circuit is provided, the switching circuit has a high side transistor and a low side transistor, the resonant circuit has a resonant capacitor and a resonant inductor.
Yiqing Jin, Siran Wang, Hantao Lin
Filed: 23 Sep 20
Utility
Integrated Circuit Package Structure, Integrated Circuit Package Unit and Associated Packaging Method
10 Mar 22
An IC package structure including an array of package units formed into a panel-shaped package units array.
Yingjiang Pu, Hunt Hang Jiang, Xiuhong Guo
Filed: 8 Sep 21
Utility
Integrated Circuit Package Structure, Integrated Circuit Package Unit and Associated Packaging Method
10 Mar 22
An IC package structure and an IC package unit are disclosed.
Yingjiang Pu, Hunt Hang Jiang, Xiuhong Guo
Filed: 8 Sep 21
Utility
Panel Level Metal Wall Grids Array for Integrated Circuit Packaging and Associated Manufacturing Method
10 Mar 22
A panel-shaped metal wall grids array for panel level IC packaging and associated manufacturing method.
Yingjiang Pu, Hunt Hang Jiang, Xiuhong Guo
Filed: 8 Sep 21
Utility
Adaptive On-time Control for Four-switch Switching Converter
24 Feb 22
A switching converter has four switches and a control circuit.
Zhiyuan Yu, Xiaokang Wu, Min Xu
Filed: 3 Aug 21