Lutz; Charles R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lutz; Charles R..The latest application filed is for "method and layer structure for preventing intermixing of semiconductor layers".
- Lutz; Charles R. - Seekonk MA
| Patent | Date |
|---|---|
| Method and Layer Structure for Preventing Intermixing of Semiconductor Layers App 20150171075 - Stevens; Kevin S. ; et al. | 2015-06-18 |
| Method And Layer Structure For Preventing Intermixing Of Semiconductor Layers App 20140175519 - Stevens; Kevin S. ; et al. | 2014-06-26 |
| Bipolar High Electron Mobility Transistor And Methods Of Forming Same App 20120326211 - Stevens; Kevin S. ; et al. | 2012-12-27 |
| Method and Layer Structure for Preventing Intermixing of Semiconductor Layers App 20120175681 - Stevens; Kevin S. ; et al. | 2012-07-12 |
| Bipolar transistor with enhanced base transport Grant 7,872,330 - Rehder , et al. January 18, 2 | 2011-01-18 |
| Bipolar Transistor With Enhanced Base Transport App 20090261385 - Rehder; Eric M. ; et al. | 2009-10-22 |
| Bipolar transistor with enhanced base transport Grant 7,566,948 - Rehder , et al. July 28, 2 | 2009-07-28 |
| Bipolar transistor Grant 7,345,327 - Welser , et al. March 18, 2 | 2008-03-18 |
| Bipolar transistor with graded base layer Grant 7,115,466 - Welser , et al. October 3, 2 | 2006-10-03 |
| Bipolar transistor with enhanced base transport App 20060081963 - Rehder; Eric M. ; et al. | 2006-04-20 |
| Bipolar transistor with graded base layer App 20050158942 - Welser, Roger E. ; et al. | 2005-07-21 |
| Bipolar transistor with graded base layer App 20050139863 - Welser, Roger E. ; et al. | 2005-06-30 |
| Bipolar transistor with graded base layer Grant 6,847,060 - Welser , et al. January 25, 2 | 2005-01-25 |
| Bipolar transistor with graded base layer App 20020163014 - Welser, Roger E. ; et al. | 2002-11-07 |
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.
| 