John E. Bjornholt
12Patents
9h-index
9Co-inventors
65Inventor score
Filing activity: Jan 11, 1982 → Jul 29, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5430441A | Transponding tag and method | Electricity | 296 | Expired |
| US5493309A | Collison avoidance communication system and method | Physics | 160 | Expired |
| US5204551A | Method and apparatus for high power pulse modulation | Electricity | 40 | Expired |
| US6114987A | Dual-loop linearizer for FM-CW radar | Electricity | 27 | Expired |
| US6466157B1 | Electronic fence using high-resolution millimeter-wave radar in conjunction with multiple passive reflectors | Electricity | 23 | Expired |
| US4419760A | Augmented phase-locked loop for very wide range acquisition and method therefor | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4447907A | Multiple mixer spread spectrum modulation and method therefor | Electricity | 16 | Expired |
| US4479227A | Auto-balance method and apparatus for suppression of residual lines in a transmitted spectrum | Electricity | 13 | Expired |
| US6646620B1 | Antenna scanner | Physics | 9 | Expired |
| US6480160B1 | Radar apparatus including a wave guide array and a dielectric lens | Electricity | 7 | Expired |
| US8542109B2 | Foliage penetrating sensor array for intrusion detection | Physics | 5 | Active |
| US4730265A | Split-phase matched filter using single comparator | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.