Greg Johnson
23Patents
13h-index
8Co-inventors
70Inventor score
Filing activity: Jan 16, 1998 → Sep 16, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6239765A | Asymmetric dipole antenna assembly | Electricity | 180 | Expired |
| US6456249B1 | Single or dual band parasitic antenna assembly | Electricity | 137 | Expired |
| US6339404B1 | Diversity antenna system for lan communication system | Electricity | 115 | Expired |
| US6429818B1 | Single or dual band parasitic antenna assembly | Electricity | 92 | Expired |
| US6249256A | Radiation shielding and range extending antenna assembly | Electricity | 84 | Expired |
| US5945954A | Antenna assembly for telecommunication devices | Electricity | 40 | Expired |
| US6181283A | Selectively removable combination battery and antenna assembly for a telecommunication device | Electricity | 39 | Expired |
| US6326927A | Capacitively-tuned broadband antenna structure | Electricity | 35 | Expired |
| US6215447A | Antenna assembly for communications devices | Electricity | 27 | Expired |
| US6992627B1 | Single and multiband quarter wave resonator | Electricity | 26 | Expired |
| US6563468B2 | Omni directional antenna with multiple polarizations | Electricity | 24 | Expired |
| US6191751A | Directional antenna assembly for vehicular use | Electricity | 15 | Expired |
| US5999140A | Directional antenna assembly | Electricity | 13 | Expired |
| US6208300A | Director element for radio devices | Electricity | 11 | Expired |
| US8059050B1 | Biconical antenna assembly | Electricity | 8 | Active |
| US6646619B2 | Broadband antenna assembly of matching circuitry and ground plane conductive radiating element | Electricity | 6 | Expired |
| US9570798B1 | Protected biconical antenna assembly with balun feed | Electricity | 4 | Active |
| US9666950B1 | Biconical antenna assembly with balun feed | Electricity | 2 | Active |
| US7859470B2 | Multiple element antenna assembly | Electricity | 1 | Active |
| USD417221S | Antenna attachment assembly | General | 1 | Expired |
| US8354964B2 | Antenna system having compact PIFA resonator with open sections | Electricity | 1 | Active |
| US8199058B2 | Antenna system with PIFA-fed conductor | Electricity | 0 | Active |
| US9680227B2 | Ultra-wideband antenna assembly | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.