John Hudson
32Patents
14h-index
32Co-inventors
81Inventor score
Filing activity: Dec 27, 1983 → Jan 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7149239B2 | Communication system and methods of estimating channel impulse responses therein | Electricity | 115 | Expired |
| US6477161B1 | Downlink beamforming approach for frequency division duplex cellular systems | Electricity | 97 | Expired |
| US7254171B2 | Equaliser for digital communications systems and method of equalisation | Electricity | 61 | Expired |
| US6489923B1 | Position location method and apparatus for a mobile telecommunications system | Physics | 51 | Expired |
| US6680902B1 | Spreading code selection process for equalization in CDMA communications systems | Electricity | 46 | Expired |
| US7620019B1 | Space division multiple access scheduling | Electricity | 35 | Active |
| US5901356A | Channel allocation pattern in a cellular communications system | Electricity | 35 | Expired |
| US6778130B1 | Position location method and apparatus for a mobile telecommunications system | Physics | 32 | Expired |
| US5818517A | Broadband interference reduction | Electricity | 27 | Expired |
| US5377224A | Acquisition of frequency bursts in PCN | Electricity | 25 | Expired |
| US6078814A | Means of increasing capacity in cellular radio (mobile and fixed) systems | Electricity | 20 | Expired |
| US5602832A | Receiver device for code division multiplex communication system | Electricity | 18 | Expired |
| US7177371B1 | Methods and apparatus for transmitting and receiving data over a communications network in the presence of interference | Electricity | 17 | Expired |
| US6636561B1 | Channel equalisers | Electricity | 15 | Expired |
| US6972803B2 | Video signal format detector and generator system and method | Electricity | 13 | Expired |
| US4553667A | Bowling ball carrying container | Human Necessities | 8 | Expired |
| US7230989B2 | System and method for processing digital visual interface communication data signals and display data channel communication signals over a transmission line | Electricity | 8 | Expired |
| US7406299B1 | Wireless communications method, system and terminal therefor utilising a plurality of simultaneous, data bearing, communications links for conveying data between a plurality of base stations and a terminal | Electricity | 7 | Expired |
| US7030931B2 | Video serializer/deserializer with embedded audio support | Electricity | 6 | Expired |
| US4967769A | Combined feeder/conditioner | Human Necessities | 6 | Expired |
| US6501964B1 | Sub-macro cellular base station | Electricity | 5 | Expired |
| US7957359B1 | Method of resource allocation in a multiple access wireless communications network | Electricity | 5 | Active |
| US8462759B2 | Multi-media digital interface systems and methods | Electricity | 4 | Active |
| US8159927B2 | Transmit, receive, and cross-talk cancellation filters for back channelling | Electricity | 2 | Active |
| US7085307B2 | Methods and apparatus for transmitting data over a CDMA network | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.