James E. Mitzlaff
29Patents
19h-index
34Co-inventors
81Inventor score
Filing activity: Feb 3, 1981 → Apr 13, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5045820A | Three-dimensional microwave circuit carrier and integral waveguide coupler | Electricity | 226 | Expired |
| US5757229A | Bias circuit for a power amplifier | Electricity | 179 | Expired |
| US6014102A | Method and apparatus for calibrating location finding equipment within a communication system | Physics | 137 | Expired |
| US4636741A | Multi-level power amplifying circuitry for portable radio transceivers | Electricity | 105 | Expired |
| US5307512A | Power control circuitry for achieving wide dynamic range in a transmitter | Electricity | 96 | Expired |
| US6725021B1 | Method for tuning an envelope tracking amplification system | Electricity | 70 | Expired |
| US5486789A | Apparatus and method for providing a baseband digital error signal in an adaptive predistorter | Electricity | 64 | Expired |
| US4717884A | High efficiency RF power amplifier | Electricity | 60 | Expired |
| US6600369B2 | Wideband linear amplifier with predistortion error correction | Electricity | 51 | Expired |
| US4866766A | Telephone device having customized ring capability | Electricity | 50 | Expired |
| US4783697A | Leadless chip carrier for RF power transistors or the like | Electricity | 48 | Expired |
| US5444418A | Method and apparatus for feedforward power amplifying | Electricity | 42 | Expired |
| US5475681A | Wireless in-building telecommunications system for voice and data communications | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5912586A | Feed forward amplifier with digital intermodulation control | Electricity | 39 | Expired |
| US5621354A | Apparatus and method for performing error corrected amplification in a radio frequency system | Electricity | 38 | Expired |
| US6735419B2 | High efficiency wideband linear wireless power amplifier | Electricity | 36 | Expired |
| US5353301A | Method and apparatus for combining multipath spread-spectrum signals | Electricity | 35 | Expired |
| US5923214A | Feedforward amplifier network with swept pilot tone for reducing distortion generated by a power amplifier | Electricity | 34 | Expired |
| US4998289A | Signal integrity control technique for an RF communication system | Electricity | 21 | Expired |
| US7634240B2 | Method and apparatus for controlling a supply voltage to a power amplifier | Electricity | 14 | Active |
| US5349300A | Method and apparatus for controlling a peak envelope power of a PA | Electricity | 13 | Expired |
| US10103696B1 | Integrated gallium nitride power amplifier and switch | Electricity | 10 | Active |
| US7486144B2 | RF power amplifier protection | Electricity | 9 | Active |
| US6696866B2 | Method and apparatus for providing a supply voltage based on an envelope of a radio frequency signal | Electricity | 9 | Expired |
| US4458209A | Adaptive power control circuit | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.