Dummy load control circuit and lighting device compatible with triac dimmer
US-11917738-B2 · Feb 27, 2024 · US
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Chen Weihu patents
Chen Weihu is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Weihu |
| Total patents | 14 |
| First publication | May 30, 2019 |
| Latest publication | Feb 27, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and apparatus for controlling device, smart home device, system, and storage medium
US-11716803-B2 · Aug 1, 2023 · US
Dummy load control circuit and lighting device compatible with triac dimmer
US-2023239986-A1 · Jul 27, 2023 · US
Illuminating device and method for driving illuminating device
US-11672062-B2 · Jun 6, 2023 · US
Doorbell system and method for controlling doorbell system
US-2023115773-A1 · Apr 13, 2023 · US
Zero-crossing detection device and method thereof and no-neutral switch
US-11456662-B2 · Sep 27, 2022 · US
Speaker lamp
US-11457297-B2 · Sep 27, 2022 · US
Method and Apparatus for Controlling Device, Smart Home Device, System, and Storage Medium
US-2022174800-A1 · Jun 2, 2022 · US
PWM dimming circuit with low stand-by power
US-11291092-B2 · Mar 29, 2022 · US
Illuminating Device and Method for Driving Illuminating Device
US-2022086981-A1 · Mar 17, 2022 · US
Recent patents
Latest publications not already listed above.
Power fetching system for no neutral switch and control method thereof, no neutral switch
US-11239739-B2 · Feb 1, 2022 · US
Dummy load circuit and electrical load for single live wire switch
US-11219106-B2 · Jan 4, 2022 · US
Lamp
US-10869418-B2 · Dec 15, 2020 · US
Lamp
US-2019166732-A1 · May 30, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Savant Tech Llc | 12 |
| Consumer Lighting Us Llc | 5 |
| Ge Lighting Solutions Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H05B45/10 | 5 |
| H05B45/3575 | 3 |
| Y02B20/30 | 3 |
| H05B47/105 | 3 |
| F21Y2115/10 | 3 |