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Patent applications and USPTO patent grants for Bell-Northern Research Ltd..The latest application filed is for "light guide implementation of a proximity detector".
Patent | Date |
---|---|
Light guide implementation of a proximity detector Grant 6,087,653 - Van Schyndel , et al. July 11, 2 | 2000-07-11 |
Scrolling with automatic compression and expansion Grant 5,923,327 - Smith , et al. July 13, 1 | 1999-07-13 |
Method of tracing the route of virtual connections Grant 5,675,578 - Gruber , et al. October 7, 1 | 1997-10-07 |
Time and frequency diveristy in a radio system having intermittent operation receivers Grant 5,625,881 - Sandler , et al. April 29, 1 | 1997-04-29 |
Cache-memory architecture comprising a single address tag for each cache memory Grant 5,193,166 - Menasce March 9, 1 | 1993-03-09 |
Adaptive timing Grant 4,965,811 - Sparks October 23, 1 | 1990-10-23 |
Work ordering routine for use in a method of routing Grant 4,858,143 - Fournier August 15, 1 | 1989-08-15 |
Electrostatic discharge protector for an electret microphone Grant 4,817,164 - Bertignoll , et al. March 28, 1 | 1989-03-28 |
Apparatus for aligning an article relative to a datum Grant 4,687,287 - Lukas , et al. August 18, 1 | 1987-08-18 |
Electrochemical luminescent solutions and devices incorporating such solutions Grant 3,906,283 - Bard , et al. September 16, 1 | 1975-09-16 |
Electrochemical luminescent solutions and devices incorporating such solutions Grant 3,900,418 - Bard , et al. August 19, 1 | 1975-08-19 |
Housing for a telephone unit Grant 3,881,071 - Willis , et al. April 29, 1 | 1975-04-29 |
Telephone Subscriber Loop Ground Current Detection Circuit Grant 3,863,036 - Mc Crudden January 28, 1 | 1975-01-28 |
Connection Of An Electrical Component To A Flexible Circuit Grant 3,843,951 - Maheux October 22, 1 | 1974-10-22 |
Electronic Converter With Regulated Output Current And Frequency Grant 3,839,668 - Black October 1, 1 | 1974-10-01 |
Telephone Sets And Removable Covers Therefore Grant 3,838,229 - Morrell , et al. September 24, 1 | 1974-09-24 |
Quick Disconnect Conduit Clamp Grant 3,830,528 - Purdy August 20, 1 | 1974-08-20 |
Mode Selector For Telephone Station Sets Grant 3,822,364 - Lee July 2, 1 | 1974-07-02 |
Noise Pulse Rejection Circuit Grant 3,822,385 - Kayalioglu July 2, 1 | 1974-07-02 |
Electronic Signalling Circuit For A Coin Telephone Grant 3,806,651 - Battrick April 23, 1 | 1974-04-23 |
Eyeglass Clip For Headsets Grant 3,798,712 - Bonis March 26, 1 | 1974-03-26 |
Terminal Block Grant 3,789,348 - Lenaerts , et al. January 29, 1 | 1974-01-29 |
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