Du; Chien-Chih
Patent Applications and Registrations
Patent applications and USPTO patent grants for Du; Chien-Chih.The latest application filed is for "manufacturing method of a flash memory cell".
- Du; Chien-Chih - Hsinchu TW
- Du; Chien-Chih - Hsin-Chu TW
- Du, Chien-Chih - Hsin-Chu City TW
| Patent | Date |
|---|---|
| Flash memory cell and manufacturing method thereof Grant 7,183,606 - Wang , et al. February 27, 2 | 2007-02-27 |
| Manufacturing Method Of A Flash Memory Cell App 20060216893 - Wang; Leo ; et al. | 2006-09-28 |
| Method of fabricating a flash memory cell Grant 7,029,973 - Hung , et al. April 18, 2 | 2006-04-18 |
| Method of fabricating a flash memory Grant 6,984,559 - Wang , et al. January 10, 2 | 2006-01-10 |
| Flash Memory Cell And Manufacturing Method Thereof App 20050280068 - Wang, Leo ; et al. | 2005-12-22 |
| Flash Memory Cell And Manufacturing Method Thereof App 20050255658 - Wang, Leo ; et al. | 2005-11-17 |
| Flash memory cell Grant 6,953,963 - Wang , et al. October 11, 2 | 2005-10-11 |
| [method Of Fabricating A Flash Memory] App 20050176200 - Wang, Leo ; et al. | 2005-08-11 |
| Method of fabricating a flash memory Grant 6,893,918 - Wang , et al. May 17, 2 | 2005-05-17 |
| Flash Memory And Method Thereof App 20050093055 - Wang, Leo ; et al. | 2005-05-05 |
| Method Of Fabricating A Flash Memory Cell App 20050090057 - Hung, Chih-Wei ; et al. | 2005-04-28 |
| [flash Memory Cell And Manufacturing Method Thereof] App 20050051833 - Wang, Leo ; et al. | 2005-03-10 |
| Flash memory cell including two floating gates and an erasing gate Grant 6,855,598 - Hung , et al. February 15, 2 | 2005-02-15 |
| Flash Memory And Method Of Fabrication App 20040180495 - Hung, Chih-Wei ; et al. | 2004-09-16 |
| Method of fabricating memory device Grant 6,696,350 - Hung , et al. February 24, 2 | 2004-02-24 |
| Method of fabricating memory device App 20030232484 - Hung, Chih-Wei ; et al. | 2003-12-18 |
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.
| 