loadpatents
Patent applications and USPTO patent grants for Chu; Yin-Cheng.The latest application filed is for "light emitting device with an insulating layer".
Patent | Date |
---|---|
Light emitting device with an insulating layer Grant 8,314,432 - Feng , et al. November 20, 2 | 2012-11-20 |
Light-emitting device with reflection layer and structure of the reflection layer Grant 8,053,797 - Cheng , et al. November 8, 2 | 2011-11-08 |
Light emitting device with an insulating layer App 20100032690 - Feng; Hui Ching ;   et al. | 2010-02-11 |
Light-Emitting Device with Reflection Layer and Structure of the Reflection Layer App 20090267095 - CHENG; Wei-Kang ;   et al. | 2009-10-29 |
Structure for integrating LED circuit onto heat-dissipation substrate App 20070176182 - Wen; Way-Jze ;   et al. | 2007-08-02 |
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.