Walter Kepley
21Patents
10h-index
36Co-inventors
75Inventor score
Filing activity: Mar 26, 1993 → Sep 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6600730B1 | System for distribution of satellite signals from separate multiple satellites on a single cable line | Electricity | 94 | Expired |
| US5463678A | Credit card reader | Electricity | 86 | Expired |
| US6961430B1 | Method and apparatus for background caching of encrypted programming data for later playback | Electricity | 62 | Expired |
| US6393281B1 | Seamless hand-off for air-to-ground systems | Electricity | 46 | Expired |
| US5491771A | Real-time implementation of a 8Kbps CELP coder on a DSP pair | Physics | 39 | Expired |
| US5410597A | Wired seat back aircraft telephone set | Electricity | 23 | Expired |
| US6580391B1 | Antenna alignment system and method | Electricity | 20 | Expired |
| US5394467A | Multi-purpose telephone strain relief | Electricity | 17 | Expired |
| US7930712B1 | Apparatus and method for processing content signals from multiple signal sources | Electricity | 16 | Active |
| US8707373B2 | Method and system for providing digital video distribution | Electricity | 15 | Active |
| US9831940B2 | Gain/flatness enhancement for RF switch matrix | Electricity | 9 | Active |
| USD361568S | Airplane telephone set | General | 6 | Expired |
| US10205512B2 | Gain/flatness enhancement for RF switch matrix | Electricity | 4 | Active |
| US9578646B2 | Interference compensation in uplink power control | Electricity | 4 | Active |
| US9591595B2 | Inroute automatic gain control detection of outroute interference | Electricity | 1 | Active |
| US12212403B2 | Switching radiofrequency chains | Electricity | 1 | Active |
| US10938423B2 | Frequency conversion methodology for satellite networks | Electricity | 0 | Active |
| US11979176B2 | Configurable modem architecture for satellite communications | Electricity | 0 | Active |
| US11923593B2 | Integrated radio frequency transmitter and modem | Electricity | 0 | Active |
| US12335025B2 | Multi-band radiofrequency transceiver | Electricity | 0 | Active |
| US9871578B2 | Clear sky determination in uplink power control using dual time constants | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.