Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10154385 | Creating a communication group | Darren A. Apfel, Jonathan D. Friedman, Rosanna H. Ho, Sandra I. Vargas, Peter A. Bernard +1 more | 2018-12-11 |
| 9602611 | Current updates | Darren A. Apfel, Jon Friedman, Justin Maguire, Matthew James Schoenholz, Rosanna H. Ho +3 more | 2017-03-21 |
| 9578468 | Creating a communication group | Darren A. Apfel, Jonathan D. Friedman, Rosanna H. Ho, Sandra I. Vargas, Peter A. Bernard +1 more | 2017-02-21 |
| 9002344 | Phone content service | Sandra I. Vargas, Peter A. Bernard, Andrew Royal | 2015-04-07 |
| 8639229 | Creating a communication group | Darren A. Apfel, Jon Friedman, Rosanna H. Ho, Sandra I. Vargas, Peter A. Bernard +1 more | 2014-01-28 |
| 8600457 | Sleep mode for mobile communication device | Sandra I. Vargas, Peter Chin, Anton Andrews | 2013-12-03 |
| 8214464 | Current updates | Darren A. Apfel, Jon Friedman, Justin Maguire, Matthew James Schoenholz, Rosanna H. Ho +3 more | 2012-07-03 |
| 8005927 | Current updates | Darren A. Apfel, Jon Friedman, Justin Maguire, Matthew James Schoenholz, Rosanna H. Ho +3 more | 2011-08-23 |
| 7996046 | Smart alert charms for wireless devices | Sandra I. Vargas, Peter A. Bernard, Peter Chin | 2011-08-09 |
| 6055162 | Self-oscillating DC-DC converter apparatus and method especially adaptable for VHF operation | Albert G. Tarrillo, Dennis Schaefer, Scott K. Suko, Edward L. Rich | 2000-04-25 |
| 6008803 | System for displaying programming information | Frank Lawler, Joseph H. Matthews, III | 1999-12-28 |
| 5914746 | Virtual channels in subscriber interface units | Joseph H. Matthews, III, Richard A. Gillmann | 1999-06-22 |
| 5812123 | System for displaying programming information | Frank Lawler, Joseph H. Matthews, III | 1998-09-22 |
| 5751282 | System and method for calling video on demand using an electronic programming guide | Michel Girard, Joseph H. Matthews, III, Frank Lawler | 1998-05-12 |
| 5677708 | System for displaying a list on a display screen | Joseph H. Matthews, III, JoGene Kapell | 1997-10-14 |
| 5623613 | System for displaying programming information | Frank Lawler, Joseph H. Matthews, III | 1997-04-22 |