Mitchell Johnson
31Patents
15h-index
39Co-inventors
81Inventor score
Filing activity: Aug 9, 1989 → Dec 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5036939A | Multiple axle drive vehicle with overrunning roller clutch hubs | Mechanical Engineering; Lighting; Heating | 160 | Expired |
| USD761842S1 | Display screen with transitional graphical user interface | General | 82 | Active |
| US6272336A | Traffic-weighted closed loop power detection system for use with an RF power amplifier and method of operation | Electricity | 54 | Expired |
| USD772926S1 | Display screen with graphical user interface | General | 50 | Active |
| US6801788B1 | Distributed architecture for a base station transceiver subsystem having a radio unit that is remotely programmable | Emerging Cross-Sectional Technologies | 50 | Expired |
| USD791167S1 | Display screen with graphical user interface | General | 41 | Active |
| US6603810B1 | Combined system for calibrating receiver gain and measuring antenna impedance match and method of operation | Electricity | 34 | Expired |
| USD779530S1 | Display screen with graphical user interface | General | 31 | Active |
| US6704352B1 | High accuracy receiver forward and reflected path test injection circuit | Electricity | 30 | Expired |
| USD766949S1 | Display screen with graphical user interface | General | 29 | Active |
| USD754702S1 | Display screen with animated graphical user interface | General | 21 | Active |
| USD791804S1 | Display screen with graphical user interface | General | 21 | Active |
| US6766150B1 | System and method for tuning a narrowband cavity filter used in a CDMA transmitter | Electricity | 18 | Expired |
| US6741640B1 | System and method for measuring the return loss of an antenna | Physics | 17 | Expired |
| US7502355B2 | Adaptive multiplexing device for multi-carrier wireless telecommunication systems | Electricity | 17 | Active |
| USD750136S1 | Display screen with icon | General | 12 | Active |
| USD766284S1 | Display screen with graphical user interface | General | 11 | Active |
| USD749635S1 | Display screen with icon | General | 10 | Active |
| USD819665S1 | Display screen with graphical user interface | General | 9 | Active |
| USD759047S1 | Display screen with graphical user interface | General | 7 | Active |
| US6430420B1 | Breakout test box for monitoring signal integrity in a modular base station | Emerging Cross-Sectional Technologies | 5 | Expired |
| USD757033S1 | Display screen with graphical user interface | General | 5 | Active |
| USD813897S1 | Display screen with graphical user interface | General | 5 | Active |
| US6956896B2 | High accuracy receiver forward and reflected path test injection circuit | Electricity | 4 | Expired |
| USD755203S1 | Display screen with graphical user interface | General | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.