Look; Christopher M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Look; Christopher M..The latest application filed is for "quality of service in an optical network".
- Look; Christopher M. - Pleasanton CA
- Look; Christopher M. - Coquitlam CA
- Look; Christopher M. - Nepean CA
| Patent | Date |
|---|---|
| Quality of service in an optical network Grant 8,463,122 - Sadananda , et al. June 11, 2 | 2013-06-11 |
| Quality Of Service In An Optical Network App 20130039651 - Sadananda; Santosh Kumar ; et al. | 2013-02-14 |
| Quality of service in an optical network Grant 8,244,127 - Sadananda , et al. August 14, 2 | 2012-08-14 |
| Modular WSS-based communications system with colorless add/drop interfaces Grant 7,983,560 - Maki , et al. July 19, 2 | 2011-07-19 |
| Method and apparatus for optical performance monitoring Grant 7,885,541 - Look February 8, 2 | 2011-02-08 |
| Method and an apparatus to provide optical equipment protection Grant 7,848,644 - Look December 7, 2 | 2010-12-07 |
| Quality of service in an optical network App 20090304380 - Sadananda; Santosh Kumar ; et al. | 2009-12-10 |
| Aggregating Optical Network Device App 20090257751 - Sadananda; Santosh Kumar ; et al. | 2009-10-15 |
| Modular WSS-based communications system with colorless add/drop interfaces App 20090041457 - Maki; Jeffery J. ; et al. | 2009-02-12 |
| Method and an apparatus to automatically verify connectivity within an optical network node App 20090034965 - Look; Christopher M. | 2009-02-05 |
| Method and an apparatus to provide optical equipment protection App 20090034963 - Look; Christopher M. | 2009-02-05 |
| Optical Switch Matrix App 20090028499 - Maki; Jeffery J. ; et al. | 2009-01-29 |
| Optical switch matrix Grant 7,447,397 - Maki , et al. November 4, 2 | 2008-11-04 |
| Method and an apparatus to detect signal failure on a per wavelength basis Grant 7,174,066 - Look February 6, 2 | 2007-02-06 |
| Optical backplane system Grant 7,142,746 - Look November 28, 2 | 2006-11-28 |
| Optical backplane system App 20060051015 - Look; Christopher M. | 2006-03-09 |
| Method and apparatus for optical performance monitoring App 20050232631 - Look, Christopher M. | 2005-10-20 |
| Method and apparatus for broadband transmission from a central office to a number of subscribers Grant 5,387,927 - Look , et al. February 7, 1 | 1995-02-07 |
| Light emitting device package having combined heater/cooler Grant 4,399,541 - Kovats , et al. August 16, 1 | 1983-08-16 |
| Channelled substrate double heterostructure lasers Grant 4,329,189 - Noad , et al. May 11, 1 | 1982-05-11 |
| Semiconductor lasers with integrally formed light emitting diodes Grant 4,325,034 - Dyment , et al. April 13, 1 | 1982-04-13 |
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.
| 