Davis, Helen M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Davis, Helen M..The latest application filed is for "signs using electronically programmable reflective media".
- Davis, Helen M. - Cupertino CA
- Davis; Helen M. - Palo Alto CA
| Patent | Date |
|---|---|
| Signs using electronically programmable reflective media App 20040056853 - Preas, Bryan Thomas ; et al. | 2004-03-25 |
| Driving methods for an electronic display App 20040036953 - Davis, Helen M. ; et al. | 2004-02-26 |
| System and method for remotely controlling a distributed network of signs App 20030210240 - Lacayo, Orlando J. ; et al. | 2003-11-13 |
| Method and apparatus for a display producing a fixed set of images Grant 6,486,861 - Preas , et al. November 26, 2 | 2002-11-26 |
| Arbitration ring for accessing a limited bandwidth switching network Grant 5,949,789 - Davis , et al. September 7, 1 | 1999-09-07 |
| ATM switch with output port clustering for dynamically allocating bandwidth between ports Grant 5,912,889 - Preas , et al. June 15, 1 | 1999-06-15 |
| Method for supporting multicast capabilities in switching networks with a reservation ring Grant 5,835,491 - Davis , et al. November 10, 1 | 1998-11-10 |
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