Switching power supply current sensing, zero-crossing detection and overvoltage protection
US-12184198-B2 · Dec 31, 2024 · US
This page is not indexed by search engines while we improve data quality.
Chen Chaojun patents
Chen Chaojun is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Chaojun |
| Total patents | 11 |
| First publication | Oct 29, 2015 |
| Latest publication | Dec 31, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Control circuit, resonant converter and integrated circuit control chip
US-12132385-B2 · Oct 29, 2024 · US
Synchronous rectifier circuit, control circuit and control method thereof
US-11606039-B2 · Mar 14, 2023 · US
Control circuit and switching power supply thereof
US-2023067735-A1 · Mar 2, 2023 · US
Control circuit, resonant converter and integrated circuit control chip
US-2023022357-A1 · Jan 26, 2023 · US
Control circuit, control method and resonant converter
US-11296611-B2 · Apr 5, 2022 · US
Synchronous rectifier circuit, control circuit and control method thereof
US-2021226548-A1 · Jul 22, 2021 · US
Control circuit, control method and resonant converter
US-2021184588-A1 · Jun 17, 2021 · US
Method and device for providing online gifting
US-10192274-B2 · Jan 29, 2019 · US
Method, device and system for distributing virtual items
US-2016234302-A1 · Aug 11, 2016 · US
Recent patents
Latest publications not already listed above.
Method and device for providing online gifting
US-2015310567-A1 · Oct 29, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Silergy Semiconductor Technology Hangzhou Ltd | 8 |
| Tencent Tech Shenzhen Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02B70/10 | 8 |
| H02M3/01 | 6 |
| H02M1/08 | 4 |
| H02M3/33592 | 4 |
| H02M3/33507 | 4 |