John Spenik
44Patents
29h-index
18Co-inventors
82Inventor score
Filing activity: Nov 19, 1990 → May 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5978373A | Wide area network system providing secure transmission | Electricity | 138 | Expired |
| US6882641B1 | Call center queue administration | Electricity | 109 | Expired |
| US7616959B2 | Method and apparatus for shaped antenna radiation patterns | Electricity | 88 | Active |
| US8009646B2 | Methods and apparatus for overlapping MIMO antenna physical sectors | Electricity | 83 | Active |
| US8111678B2 | Methods and apparatus for overlapping MIMO antenna physical sectors | Electricity | 82 | Active |
| US8270383B2 | Methods and apparatus for overlapping MIMO physical sectors | Electricity | 81 | Active |
| US8325695B2 | Methods and apparatus for overlapping MIMO physical sectors | Electricity | 77 | Active |
| US8345651B2 | Methods and apparatus for overlapping MIMO antenna physical sectors | Electricity | 77 | Active |
| US7348930B2 | Method and apparatus for a radio transceiver | Electricity | 73 | Active |
| US6747995B1 | System for multiple voice lines with data over a single subscriber loop | Electricity | 73 | Expired |
| US7489282B2 | Method and apparatus for an antenna module | Electricity | 66 | Active |
| US7424298B2 | Methods and apparatus for channel assignment | Emerging Cross-Sectional Technologies | 52 | Active |
| US6798768B1 | Multimedia call routing in an IP network | Electricity | 50 | Expired |
| US7873319B2 | Methods and apparatus for channel assignment | Emerging Cross-Sectional Technologies | 49 | Active |
| US7349701B2 | Method and apparatus for creating shape antenna radiation patterns | Electricity | 49 | Active |
| US7274944B2 | Method and apparatus for high throughput multiple radio sectorized wireless cell | Emerging Cross-Sectional Technologies | 49 | Expired |
| US7308270B2 | Method and apparatus for high throughput multiple radio sectorized wireless cell | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7359675B2 | Methods and apparatus for high throughput multiple radio wireless cells and networks | Emerging Cross-Sectional Technologies | 44 | Expired |
| US7599699B2 | Method and apparatus for client control of wireless communications | Electricity | 40 | Active |
| US7595756B2 | Methods and apparatus for improving wireless communication by antenna polarization position | Electricity | 39 | Active |
| US7400860B2 | Method and apparatus for increasing data throughput | Electricity | 38 | Active |
| US8855089B2 | Methods and apparatus for overlapping MIMO physical sectors | Electricity | 38 | Active |
| US8428039B2 | Methods and apparatus for overlapping MIMO physical sectors | Electricity | 38 | Active |
| US7822386B2 | Method and apparatus for increasing data throughput | Electricity | 37 | Active |
| US7302278B2 | Method and apparatus for high throughput multiple radio sectorized wireless cell | Emerging Cross-Sectional Technologies | 37 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.