Kevin L. Baum
115Patents
29h-index
64Co-inventors
93Inventor score
Filing activity: Nov 14, 1990 → Oct 4, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5867478A | Synchronous coherent orthogonal frequency division multiplexing system, method, software and device | Electricity | 653 | Expired |
| US5982327A | Adaptive array method, device, base station and subscriber unit | Electricity | 254 | Expired |
| US6141393A | Method and device for channel estimation, equalization, and interference suppression | Electricity | 246 | Expired |
| US5802044A | Multicarrier reverse link timing synchronization system, device and method | Electricity | 143 | Expired |
| US6865393B1 | Method and system for excess resource distribution in a communication system | Electricity | 133 | Expired |
| US7016319B2 | Method and apparatus for reducing co-channel interference in a communication system | Electricity | 129 | Expired |
| US7508842B2 | Method and apparatus for pilot signal transmission | Electricity | 109 | Active |
| US8031583B2 | Method and apparatus for reducing round trip latency and overhead within a communication system | Electricity | 107 | Active |
| US7126996B2 | Adaptive transmission method | Electricity | 98 | Expired |
| US7242722B2 | Method and apparatus for transmission and reception within an OFDM communication system | Electricity | 92 | Expired |
| US6385462B1 | Method and system for criterion based adaptive power allocation in a communication system with selective determination of modulation and coding | Electricity | 92 | Expired |
| US7426175B2 | Method and apparatus for pilot signal transmission | Electricity | 77 | Expired |
| US5828660A | Multiple user communication system, device and method with overlapping uplink carrier spectra | Electricity | 74 | Expired |
| US7047006B2 | Method and apparatus for transmission and reception of narrowband signals within a wideband communication system | Electricity | 68 | Expired |
| US7139237B2 | Method and system for multirate multiuser modulation | Electricity | 61 | Expired |
| US5233632A | Communication system receiver apparatus and method for fast carrier acquisition | Electricity | 55 | Expired |
| US6683916B1 | Adaptive modulation/coding and power allocation system | Electricity | 53 | Expired |
| US6011800A | Hierarchical resource management method, system, base station, head-end unit and subscriber unit for variable resource size communication systems | Electricity | 52 | Expired |
| US7706249B2 | Method and apparatus for a synchronization channel in an OFDMA system | Electricity | 52 | Active |
| US6754169B2 | Method and system of operation for a variable transmission mode multi-carrier communication system | Electricity | 41 | Expired |
| US6885708B2 | Training prefix modulation method and receiver | Electricity | 39 | Expired |
| US5379324A | System and method for calculating channel gain and noise variance of a communication channel | Electricity | 38 | Expired |
| US5848357A | Method and apparatus in a radio communication system for implementing a frequency reuse plan | Electricity | 35 | Expired |
| US6999467B2 | Method and apparatus for transmission and reception within an OFDM communication system | Electricity | 32 | Expired |
| US8073062B2 | Method and apparatus for downlink resource allocation in an orthogonal frequency division multiplexing communication system | Electricity | 32 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.