Li Yuanfang
USPTO Trademark & Patent Filings
Trademark applications and grants for Li Yuanfang. Li Yuanfang has 2 trademark applications. The latest application filed is for "SEAONAR"
- Company Aliases
- Li Yuanfang
- LI,YUANFANG
- yuanfang li
- Li; Yuanfang - Irvine CA
| Entity Type | INDIVIDUAL |
| Address | D307,Bldg. T1, Silicon Valley Compound Longhua St., Longhua Dist. Shenzhen CHINA 518000 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| PRECISION SUB-RADIX2 DAC WITH LINEARITY CALIBRATION 20120200442 - 13/023093 Li; Yuanfang ; et al. | 2012-08-09 |
| Precision sub-RADIX2 DAC with analog weight based calibration 9,337,860 - 14/721,481 Li , et al. May 10, 2 | 2016-05-10 |
| Precision sub-RADIX.sub.2 DAC with linearity calibration 8,717,214 - 13/669,958 Li , et al. May 6, 2 | 2014-05-06 |
| DAC with novel switch regulation 8,581,766 - 13/351,570 Li , et al. November 12, 2 | 2013-11-12 |
| DAC with novel switch regulation 8,581,766 - 13/351,570 Li , et al. November 12, 2 | 2013-11-12 |
| Timer controlled, short and open circuit fault detection with slew-rate boosted output driver 8,331,072 - 12/868,652 Liu , et al. December 11, 2 | 2012-12-11 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"SEAONAR" 97548564 |
SEAONAR 2022-08-15 |
"COLORMZ" 97198600 |
COLORMZ 2021-12-31 |
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.
| 