Stevens; Douglas C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stevens; Douglas C..The latest application filed is for "video abnormality detection".
- Stevens; Douglas C. - Portland OR
| Patent | Date |
|---|---|
| Video abnormality detection Grant 7,876,355 - Stevens January 25, 2 | 2011-01-25 |
| Video abnormality detection App 20070242163 - Stevens; Douglas C. | 2007-10-18 |
| Digital disk recorder using a port clock having parallel tracks along a timeline with each track representing an independently accessible media stream Grant 5,642,497 - Crary , et al. June 24, 1 | 1997-06-24 |
| Three-dimensional testing of video codes Grant 5,274,445 - Overton , et al. December 28, 1 | 1993-12-28 |
| Bit-wise run-length encoding for data compression Grant 5,049,880 - Stevens September 17, 1 | 1991-09-17 |
| Oscilloscope having auxiliary display of a labelled cursor Grant 4,754,205 - Diller , et al. June 28, 1 | 1988-06-28 |
| Oscilloscope-based signal level measurement system Grant 4,743,845 - Diller , et al. May 10, 1 | 1988-05-10 |
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.
| 