| 7518503 |
Portable A/V relay device |
— |
2009-04-14 |
| 7495926 |
Interface module for electronic devices |
— |
2009-02-24 |
| 6898431 |
Dynamic channel allocation in a sectored cell of a cellular communication system |
— |
2005-05-24 |
| 6763015 |
Communication devices, methods, and computer program products for establishing concurrent calls on a single TDMA carrier frequency |
John Charles Phillips |
2004-07-13 |
| 6603284 |
Methods of charging batteries including receiving a magnetic force in a mon-galvanic manner and related devices and charges |
— |
2003-08-05 |
| 6400965 |
Cellular phone handset SIM card reader and method for testing and updating a cellular phone handset memory |
John Charles Phillips |
2002-06-04 |
| 6297778 |
Apparatus and method for ensuring proper antenna position |
John Charles Phillips |
2001-10-02 |
| 6288519 |
Charging and vibrating method using movable magnets for a product using rechargeable batteries |
— |
2001-09-11 |
| 6206257 |
Swivel belt clip with bi-directional action |
Cathelene Thomas Shanaberger |
2001-03-27 |
| 6151486 |
Magnetic latch and release device and radiotelephones incorporating same |
Howard E. Holshouser, John Charles Phillips |
2000-11-21 |
| 5986433 |
Multi-rate charger with auto reset |
Ivan Nelson Wakefield |
1999-11-16 |
| 4604647 |
Cathode ray tube driver circuit |
— |
1986-08-05 |
