Li; Hai-Po
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Hai-Po.The latest application filed is for "led driving control circuit and led driving circuit".
- Li; Hai-Po - Wuxi N/A CN
| Patent | Date |
|---|---|
| LED driving control circuit and LED driving circuit Grant 9,035,560 - Li , et al. May 19, 2 | 2015-05-19 |
| LED driving circuit and feedback control circuit thereof Grant 8,664,884 - Li , et al. March 4, 2 | 2014-03-04 |
| Feedback control circuit and LED driving circuit Grant 8,664,893 - Lee , et al. March 4, 2 | 2014-03-04 |
| LED current control circuit, current balancer and driving apparatus Grant 8,358,084 - Shiu , et al. January 22, 2 | 2013-01-22 |
| Led Driving Circuit And Feedback Control Circuit Thereof App 20120176048 - LI; Hai-Po ; et al. | 2012-07-12 |
| Led Driving Control Circuit And Led Driving Circuit App 20120176050 - LI; Hai-Po ; et al. | 2012-07-12 |
| Converting Control Circuit App 20120112646 - SHIU; Shian-Sung ; et al. | 2012-05-10 |
| Feedback Control Circuit And Led Driving Circuit App 20120112645 - Lee; Li-Min ; et al. | 2012-05-10 |
| Power converting circuit and controller thereof Grant 8,138,685 - Yu , et al. March 20, 2 | 2012-03-20 |
| Controller With Battery Recharge Protective Function App 20120057259 - YANG; Yang ; et al. | 2012-03-08 |
| Soft-start circuit Grant 7,960,962 - Li June 14, 2 | 2011-06-14 |
| Led Current Control Circuit, Current Balancer And Driving Apparatus App 20110109231 - Shiu; Shian-Sung ; et al. | 2011-05-12 |
| Power Converting Circuit And Controller Thereof App 20100315017 - Yu; Chung-Che ; et al. | 2010-12-16 |
| Soft-start circuit App 20100066344 - Li; Hai-Po | 2010-03-18 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 