Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642241 | Alkylamino-substituted bicyclic nitrogen heterocycles | David Michael Goldstein, William I. Harris, Ian Edward David Smith, Teresa Rosanne Welch | 2003-11-04 |
| 6643365 | System for providing calling party selection of destination when multiple telephones share the same telephone number | Joan Marie Richied | 2003-11-04 |
| 6633629 | Wave division multiplexed switch fabric | — | 2003-10-14 |
| 6611831 | Method for worldwide administration of advanced number portability numbers | Ronald Martin, John Peterson | 2003-08-26 |
| 6580793 | Method and apparatus for echo cancellation with self-deactivation | Peng Zhang | 2003-06-17 |
| 6568633 | Fuel cell powered electric aircraft | — | 2003-05-27 |
| 6518276 | 7-oxo-pyridopyrimidines (II) | Humberto B. Arzeno, Jian Jeffrey Chen, David Michael Goldstein, Julie Anne Lim | 2003-02-11 |
| 6506749 | 7-oxo-pyridopyrimidines (I) | Jian Jeffrey Chen, David Michael Goldstein, Julie Anne Lim | 2003-01-14 |
| 6451804 | Heteroalkylamino-substituted bicyclic nitrogen heterocycles | Lawrence Emerson Fisher, David Michael Goldstein, William I. Harris, Christopher Huw Hill, Ian Edward David Smith +1 more | 2002-09-17 |
| 6415024 | System and method for special call detection and billing treatment | Don Howard Dvorak, Mark Alan Lassig, Eugene J. Rosenthal, Ronald D. Slusky | 2002-07-02 |
| 6384573 | Compact lightweight auxiliary multifunctional reserve battery engine starting system (and methods) | — | 2002-05-07 |
| 6359980 | Method for administering advanced number portability numbers | Robert Petrelli, Cecil Bernard Cates, Ronald Martin, Jack R. Penrod, John Peterson +1 more | 2002-03-19 |
| 6321707 | Multifunction auxiliary vehicle power and starter system | — | 2001-11-27 |
| 6324176 | Switching internet traffic through digital switches having a time slot interchange network | Bohdan L. Bodnar, Conrad Martin Herse, Enn Tammaru | 2001-11-27 |
| 6324280 | Optimum routing of calls over the public switched telephone network and the internet | Jack Kozik | 2001-11-27 |
| 6310878 | Large packet switch router | Bohdan L. Bodnar, Conrad Martin Herse, Enn Tammaru | 2001-10-30 |
| 6160373 | Battery operated cableless external starting device and methods | David L. Ekstrom | 2000-12-12 |
| 6140797 | Compact improved autonomous auxiliary engine starting apparatus | — | 2000-10-31 |
| 6115460 | Call redirection system | Donald Edward Crowe, Kimerie Walzer Javitt, Hoo-Yin Khoe, Daniel N. Utberg | 2000-09-05 |
| 6108701 | Soft switch extension for internet protocol applications | Bryan Russell Davies | 2000-08-22 |
| 6072793 | Electronically controlled main distributing frame | William Brohmer Paulson, Carl Robert Posthuma, Dorothy V. Stanley | 2000-06-06 |
| 6020716 | Engine starting apparatus | — | 2000-02-01 |
| 5905785 | Detecting high usage telecommunications lines | Don Howard Dvorak, Mark Alan Lassig | 1999-05-18 |
| 5886178 | 3-aroylbenzylpyridazinone derivatives | Darin Allen, Eric Brian Sjogren, David B. Smith | 1999-03-23 |
| 5883948 | Method for automatic maintenance of a local number portability database | — | 1999-03-16 |