Qing Chen
24Patents
7h-index
30Co-inventors
69Inventor score
Filing activity: Jul 30, 1997 → Jul 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6005377A | Programmable digital controller for switch mode power conversion and power supply employing the same | Electricity | 146 | Expired |
| US6618274B2 | Synchronous rectifier controller to eliminate reverse current flow in a DC/DC converter output | Emerging Cross-Sectional Technologies | 60 | Expired |
| US6728118B1 | Highly efficient, tightly regulated DC-to-DC converter | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6297972A | Backup power stage associated with a dual input power supply and method of operating the same | Electricity | 30 | Expired |
| US5874826A | Encapsulated modular boost converter and method of manufacture therefor | Electricity | 23 | Expired |
| US5877947A | Snubber circuit for a rectifier and method of operation thereof | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6134122A | Integrated voltage and current mode controller for a power converter and method of operation thereof | Electricity | 8 | Expired |
| US6055164A | System and method for attenuating induced EMI and power converter employing the same | Electricity | 4 | Expired |
| US7050523B2 | Systems and methods for improving timing phase estimation | Electricity | 1 | Expired |
| US11362818B2 | Method for issuing quantum key chip, application method, issuing platform and system | Electricity | 1 | Active |
| US12233313B2 | Cycling detection method, electronic device and computer-readable storage medium | Physics | 1 | Active |
| US6130830A | System and method for paralleling power converter systems and power supply employing the same | Electricity | 1 | Expired |
| US10427534B2 | Infrared automobile charging system | Emerging Cross-Sectional Technologies | 0 | Active |
| USD507247S1 | Veta power converter | General | 0 | Expired |
| US8855255B2 | Systems and methods for optimizing timing phase in modem devices | Electricity | 0 | Active |
| US11695502B2 | Packet processing method and apparatus, and chip | Electricity | 0 | Active |
| US12010016B2 | Data stream transmission method and device | Electricity | 0 | Active |
| US11755540B2 | Chunking method and apparatus | Physics | 0 | Active |
| US11683123B2 | Packet processing method and apparatus, and computer storage medium | Electricity | 0 | Active |
| US10616626B2 | Method and system for analyzing user activities related to a video | Electricity | 0 | Active |
| US12309350B2 | Player, playing system, and playing method | Physics | 0 | Active |
| US8505844B2 | Method for operating a winding machine | Performing Operations; Transporting | 0 | Active |
| US10686623B2 | System and method for dynamic bi-directional communication over a local interconnect network bus | Electricity | 0 | Active |
| USD1094326S1 | Holographic display container | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.