Shi; Yong-Song
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shi; Yong-Song.The latest application filed is for "switch circuit and electronic device".
- Shi; Yong-Song - Shenzhen CN
- SHI; YONG-SONG - Shenzhen City CN
| Patent | Date |
|---|---|
| Earphone jack drive circuit Grant 8,831,241 - Ma , et al. September 9, 2 | 2014-09-09 |
| Power management circuit and electronic device Grant 8,624,440 - Shi January 7, 2 | 2014-01-07 |
| Switch Circuit And Electronic Device App 20130279218 - XU; ZHEN-JI ; et al. | 2013-10-24 |
| Power Circuit Having Three-terminal Regulator App 20130241517 - SHI; YONG-SONG | 2013-09-19 |
| Voltage Stabilizing Circuit And Electronic Device App 20130241521 - SHI; YONG-SONG | 2013-09-19 |
| Earphone Jack Drive Circuit App 20130236025 - MA; BIN-SONG ; et al. | 2013-09-12 |
| Charge Indicator Circuit App 20130234676 - CHENG; HAI-LONG ; et al. | 2013-09-12 |
| Device for measuring battery voltage Grant 8,525,481 - Wang , et al. September 3, 2 | 2013-09-03 |
| Reset circuit Grant 8,487,674 - Xu , et al. July 16, 2 | 2013-07-16 |
| Switching power supply with over-current protection and electronic device using the same Grant 8,416,593 - Xiong , et al. April 9, 2 | 2013-04-09 |
| Power Supply System And Electrical Device With Same App 20130003428 - MENG; LU-QING ; et al. | 2013-01-03 |
| Power supply protection device Grant 8,310,371 - Dai , et al. November 13, 2 | 2012-11-13 |
| Electronic device and charging control circuit Grant 7,990,107 - Dai , et al. August 2, 2 | 2011-08-02 |
| Power Management Circuit And Electronic Device App 20100301828 - SHI; Yong-Song | 2010-12-02 |
| Device For Measuring Battery Voltage App 20100225326 - WANG; TAO ; et al. | 2010-09-09 |
| Electronic Device And Switching Power Supply Thereof App 20090279334 - XIONG; YONG ; et al. | 2009-11-12 |
| Power Supply Protection Device App 20090243870 - Dai; Lung ; et al. | 2009-10-01 |
| Electronic Device Having Reverse Connection Protection Circuit App 20090190278 - DAI; LUNG ; et al. | 2009-07-30 |
| Electronic Device And Charging Control Circuit App 20090167250 - DAI; LUNG ; et al. | 2009-07-02 |
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