Tsai; Cheng-Chueh
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; Cheng-Chueh.The latest application filed is for "transformer and electronic device utilizing the same".
- Tsai; Cheng-Chueh - Shenzhen CN
- Tsai; Cheng-Chueh - Tu-Cheng TW
| Patent | Date |
|---|---|
| Driving device with light sensor module and electronic device using the same Grant 7,755,596 - Tsai , et al. July 13, 2 | 2010-07-13 |
| Device for driving a light source module Grant 7,372,217 - Tsai , et al. May 13, 2 | 2008-05-13 |
| System for driving plural lamps Grant 7,274,158 - Lee , et al. September 25, 2 | 2007-09-25 |
| Transformer And Electronic Device Utilizing The Same App 20070210887 - TSAI; CHENG-CHUEH ; et al. | 2007-09-13 |
| Driving Device With Light Sensor Module And Electronic Device Using The Same App 20070200817 - TSAI; CHENG-CHUEH ; et al. | 2007-08-30 |
| Device For Driving A Light Source Module App 20070108919 - TSAI; CHENG-CHUEH ; et al. | 2007-05-17 |
| System for driving plural lamps App 20060145637 - Lee; Chi-Hsiung ; et al. | 2006-07-06 |
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.
| 