loadpatents
Patent applications and USPTO patent grants for Lacroix; Suzanne.The latest application filed is for "multi-user quantum cryptography method and system using wavelength division multiplexing".
Patent | Date |
---|---|
Multi-user quantum cryptography method and system using wavelength division multiplexing Grant 7,747,023 - Bussieres , et al. June 29, 2 | 2010-06-29 |
Multi-user quantum cryptography method and system using wavelength division multiplexing App 20060002563 - Bussieres; Felix ;   et al. | 2006-01-05 |
Optimized non-linear effect tapered optical fiber and method of making same Grant 5,710,848 - Dumais , et al. January 20, 1 | 1998-01-20 |
Optimized non-linear effect tapered optical fiber interferometer/switch device Grant 5,479,546 - Dumais , et al. December 26, 1 | 1995-12-26 |
Wavelength-flattened 2x2 splitter for single-mode optical waveguides and method of making same Grant 5,119,453 - Gonthier , et al. June 2, 1 | 1992-06-02 |
Compact wavelength filter integrated to a single-mode optical fiber Grant 4,946,250 - Gonthier , et al. August 7, 1 | 1990-08-07 |
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.