Chung; Yu-Wei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chung; Yu-Wei.The latest application filed is for "combination table".
- Chung; Yu-Wei - Miaoli County TW
- Chung; Yu-Wei - Guangzhou CN
- Chung; Yu-Wei - New Taipei TW
| Patent | Date |
|---|---|
| Combination table Grant 11,412,847 - Chung August 16, 2 | 2022-08-16 |
| Combination Table App 20220211177 - CHUNG; YU-WEI | 2022-07-07 |
| Direct-current (DC) voltage conversion device Grant 11,211,871 - Chung , et al. December 28, 2 | 2021-12-28 |
| Switching power supply control circuit with bottom point detection Grant 11,005,373 - Sonobe , et al. May 11, 2 | 2021-05-11 |
| Power conversion device Grant 10,917,088 - Chung , et al. February 9, 2 | 2021-02-09 |
| Switching Power Supply Control Circuit And Switching Power Supply Apparatus App 20190068064 - SONOBE; Koji ; et al. | 2019-02-28 |
| Combination furniture Grant 9,532,651 - Chung January 3, 2 | 2017-01-03 |
| Combination Furniture App 20160262542 - CHUNG; YU-WEI | 2016-09-15 |
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