Lightfoot; Regina
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lightfoot; Regina.The latest application filed is for "full service network having distributed architecture".
- Lightfoot; Regina - New Carrollton MD
- Lightfoot; Regina - New Carollton MD
| Patent | Date |
|---|---|
| Full service network having distributed architecture Grant 6,041,056 - Bigham , et al. March 21, 2 | 2000-03-21 |
| Level 1 gateway for video dial tone networks Grant 5,917,537 - Lightfoot , et al. June 29, 1 | 1999-06-29 |
| Level 1 Gateway for video dial tone networks Grant 5,748,493 - Lightfoot , et al. May 5, 1 | 1998-05-05 |
| Full service network having distributed architecture Grant 5,684,799 - Bigham , et al. November 4, 1 | 1997-11-04 |
| Level 1 gateway for video tone networks Grant 5,682,325 - Lightfoot , et al. October 28, 1 | 1997-10-28 |
| Access subnetwork controller for video dial tone networks Grant 5,677,905 - Bigham , et al. October 14, 1 | 1997-10-14 |
| Level 1 gateway controlling broadband communications for video dial tone networks Grant 5,621,728 - Lightfoot , et al. April 15, 1 | 1997-04-15 |
| Level 1 gateway for video dial tone networks Grant 5,583,864 - Lightfoot , et al. December 10, 1 | 1996-12-10 |
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