Brian Johnson
59Patents
14h-index
102Co-inventors
87Inventor score
Filing activity: Oct 8, 1986 → Sep 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6984174B2 | Method and apparatus for a player-controllable bonus game | Physics | 266 | Expired |
| US6169843A | Recording and playback of audio-video transport streams | Electricity | 258 | Expired |
| US6855054B2 | Gaming methods and apparatus using interchangeable symbols | Physics | 251 | Expired |
| US5920572A | Transport stream decoder/demultiplexer for hierarchically organized audio-video streams | Electricity | 198 | Expired |
| US5835493A | MPEG transport stream remultiplexer | Electricity | 119 | Expired |
| US7226358B2 | Method, apparatus and system for gaming using a rotatable payout indicator | Physics | 103 | Expired |
| US6625671B1 | Compression of buffered data | Physics | 63 | Expired |
| US6002687A | MPEG transport stream remultiplexer | Electricity | 59 | Expired |
| US4958814A | Interval locator | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5613611A | Carrier for integrated circuit package | Electricity | 23 | Expired |
| US4764748A | Analog-to-digital conversion apparatus with dither signal | Electricity | 22 | Expired |
| US7027450B2 | Frame batching and compression for IP transmission | Electricity | 16 | Expired |
| US4839650A | Analog-to-digital conversion | Electricity | 15 | Expired |
| US5895858A | Integrated accelerometer test system | Physics | 14 | Expired |
| US8996425B1 | Dynamically guided user reviews | Physics | 12 | Active |
| US4753412A | Taxidermy mannikin mold for locating eyepieces in correct position | Performing Operations; Transporting | 11 | Expired |
| US7769606B2 | Interactive health insurance system | Emerging Cross-Sectional Technologies | 10 | Active |
| US5121429A | Digital signal processing | Electricity | 9 | Expired |
| US9558629B2 | Gaming system and method for providing a plurality of chances of winning a progressive award | Physics | 8 | Active |
| US10176840B1 | Data storage device adjusting spindle motor current based on continuous function of voice coil current during seek | Physics | 7 | Active |
| US10714133B1 | Data storage device capable of overriding a servo command to avoid an overcurrent condition | Physics | 6 | Active |
| US8795048B2 | Gaming system, gaming device, and method providing a multi-stage dice bonus game | Physics | 4 | Active |
| US9293010B2 | Wagering agent | Physics | 4 | Active |
| US9476222B1 | Latch blocker safety strike plate | Fixed Constructions | 3 | Active |
| US10074501B2 | Non-arcing fuse | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.