Windell Corporation

Patent Applications and Registrations

Patent applications and USPTO patent grants for Windell Corporation.The latest application filed is for "driving circuit and driving method of active matrix organic electro-luminescence display".

Company Profile

0.6.2

Windell Corporation -
Windell Corporation - Taichung TW
Windell Corporation - Taichung Hsien TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Driving circuit and driving method of active matrix organic electro-luminescence display App 20050093799 - Lo, Shin-Tai	2005-05-05
Active organic light emitting diode drive circuit Grant 6,847,340 - Wang , et al. January 25, 2	2005-01-25
Organic electroluminescent device with improved lifetime Grant 6,798,134 - Wang September 28, 2	2004-09-28
Long-life type organic electroluminescent device Grant 6,798,135 - Lin , et al. September 28, 2	2004-09-28
Digital driving method and apparatus for active matrix OLED Grant 6,777,886 - Lo , et al. August 17, 2	2004-08-17
Method for packaging organic electroluminescent components with polymer passivation layer and structure thereof App 20040150332 - Hwang, Chin-Pei ; et al.	2004-08-05
Double-side display structure for transparent organic light emitting diodes and method of manufacturing the same Grant 6,762,436 - Huang , et al. July 13, 2	2004-07-13
Method for packaging organic electroluminescent device Grant 6,515,312 - Chen , et al. February 4, 2	2003-02-04

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.