John Charles Phillips
17Patents
13h-index
11Co-inventors
67Inventor score
Filing activity: Apr 23, 1996 → Jan 26, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6961368B2 | Adaptive antenna optimization network | Electricity | 172 | Expired |
| US5708428A | Method and apparatus for providing backlighting for keypads and LCD panels | Electricity | 95 | Expired |
| US5839058A | Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network | Electricity | 93 | Expired |
| US5870459A | Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network | Electricity | 88 | Expired |
| US6151486A | Magnetic latch and release device and radiotelephones incorporating same | Electricity | 79 | Expired |
| US6058293A | Frame structure for cellular telephones | Electricity | 66 | Expired |
| US6240301A | Diversity antenna in a SIM card package | Electricity | 50 | Expired |
| US5818915A | Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network | Electricity | 49 | Expired |
| US5748455A | Electromagnetic shield for a radiotelephone | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6400965B1 | Cellular phone handset SIM card reader and method for testing and updating a cellular phone handset memory | Physics | 39 | Expired |
| US6002921A | Lockable radiotelephone cradle | Performing Operations; Transporting | 32 | Expired |
| US6078792A | Water-exposure protection for a mobile radio communication device | Electricity | 26 | Expired |
| US6763015B1 | Communication devices, methods, and computer program products for establishing concurrent calls on a single TDMA carrier frequency | Electricity | 14 | Expired |
| US5859622A | Mechanically controlled velocity extender system for antennas | Electricity | 11 | Expired |
| US5987311A | Apparatus for enabling a keypad in response to antenna extension | Electricity | 9 | Expired |
| US6297778A | Apparatus and method for ensuring proper antenna position | Electricity | 8 | Expired |
| US6285432A | Method and apparatus for locating LCD connectors | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.