Stephen V. Cahill
31Patents
13h-index
20Co-inventors
81Inventor score
Filing activity: May 21, 1990 → Apr 29, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5117449A | Dual receiver apparatus for integrated paging and radiotelephone functions | Emerging Cross-Sectional Technologies | 254 | Expired |
| US6016312A | Radiotelephone and method for clock calibration for slotted paging mode in a CDMA radiotelephone system | Emerging Cross-Sectional Technologies | 114 | Expired |
| US6125286A | Communication device having multiple displays and method of operating the same | Emerging Cross-Sectional Technologies | 96 | Expired |
| US6304763A | Communication device having multiple displays and method of operating the same | Emerging Cross-Sectional Technologies | 95 | Expired |
| US5193223A | Power control circuitry for a TDMA radio frequency transmitter | Electricity | 73 | Expired |
| US5150384A | Carrier recovery method and apparatus having an adjustable response time determined by carrier signal parameters | Electricity | 54 | Expired |
| US5083304A | Automatic gain control apparatus and method | Electricity | 53 | Expired |
| US5187809A | Dual mode automatic gain control | Electricity | 50 | Expired |
| US5287556A | Interference reduction using an adaptive receiver filter, signal strength, and BER sensing | Electricity | 49 | Expired |
| US5020076A | Hybrid modulation apparatus | Electricity | 41 | Expired |
| US5263055A | Apparatus and method for reducing harmonic interference generated by a clock signal | Electricity | 34 | Expired |
| US5163159A | Dual mode automatic frequency control | Electricity | 32 | Expired |
| US5621763A | Apparatus and method for generating a transition between the on and off states of a radio frequency transmitter | Electricity | 19 | Expired |
| US5678221A | Apparatus and method for substantially eliminating noise in an audible output signal | Electricity | 13 | Expired |
| US5546380A | Method for supervising TDMA radio frequency communications | Electricity | 13 | Expired |
| US8270905B1 | Near-far sensing using frequency swept RSSI | Electricity | 10 | Active |
| US6903693B1 | Bifurcated inverted F antenna | Electricity | 7 | Expired |
| US5410741A | Automatic gain control of transponded supervisory audio tone | Electricity | 7 | Expired |
| US5493714A | Apparatus and method for automatically controlling a reference frequency in a dual mode receiver | Electricity | 6 | Expired |
| US8712467B2 | Multiple RF band operation in mobile devices | Electricity | 6 | Active |
| US5261119A | Signal level measuring system for a radio receiver | Electricity | 5 | Expired |
| US9338784B2 | Multiple RF band operation in mobile devices | Electricity | 5 | Active |
| US5077757A | System for synthesizing a modulated signal | Electricity | 5 | Expired |
| US8577318B2 | Communications system density and range improvement by signal-strength-directed channel class selection with weighting for minimum capacity consumption | Electricity | 3 | Active |
| US8750855B2 | Telecommunications device localization and alarm | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.