Rumbaugh; Scott H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rumbaugh; Scott H..The latest application filed is for "liquid crystal cell retarder with driving beyond retardance value and two cells for high speed".
- Rumbaugh; Scott H. - Lake Oswego OR
| Patent | Date |
|---|---|
| Liquid crystal cell retarder with driving beyond retardance value and two cells for high speed Grant 5,347,382 - Rumbaugh September 13, 1 | 1994-09-13 |
| Method for measuring the electrical and optical performance of on-wafer microwave devices Grant 5,159,262 - Rumbaugh , et al. October 27, 1 | 1992-10-27 |
| Fiber optic wafer probe Grant 5,101,453 - Rumbaugh March 31, 1 | 1992-03-31 |
| Liquid crystal fiber optic attenuator and process for making same Grant 5,015,057 - Rumbaugh , et al. May 14, 1 | 1991-05-14 |
| Polarization controller for use in optical fiber communication system Grant 4,979,235 - Rumbaugh , et al. December 18, 1 | 1990-12-18 |
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.
| 