Sunghyun Choi
70Patents
14h-index
132Co-inventors
87Inventor score
Filing activity: Dec 8, 2000 → Dec 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7206840B2 | Dynamic frequency selection scheme for IEEE 802.11 WLANs | Electricity | 98 | Expired |
| US6795418B2 | Wireless MAC protocol based on a hybrid combination of slot allocation, token passing, and polling for isochronous traffic | Electricity | 96 | Expired |
| US7120092B2 | System and method for performing clock synchronization of nodes connected via a wireless local area network | Electricity | 59 | Expired |
| US6985465B2 | Dynamic channel selection scheme for IEEE 802.11 WLANs | Electricity | 57 | Expired |
| US6978151B2 | Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLAN | Electricity | 51 | Expired |
| US7221681B2 | Apparatus and method for providing IEEE 802.11e hybrid coordinator recovery and backoff rules | Electricity | 45 | Expired |
| US7164671B2 | Overlapping network allocation vector (ONAV) for avoiding collision in the IEEE 802.11 WLAN operating under HCF | Electricity | 40 | Expired |
| US7120138B2 | Dynamic frequency selection with recovery for a basic service set network | Electricity | 37 | Expired |
| US7054329B2 | Collision avoidance in IEEE 802.11 contention free period (CFP) with overlapping basic service sets (BSSs) | Electricity | 33 | Expired |
| US7274707B2 | Coexistence of stations capable of different modulation schemes in a wireless local area network | Electricity | 28 | Expired |
| US6967944B2 | Increasing link capacity via concurrent transmissions in centralized wireless LANs | Electricity | 26 | Expired |
| US7471667B2 | Coexistence of modulation schemes in a WLAN | Electricity | 17 | Expired |
| US7245592B2 | Aligning 802.11e HCF and 802.11h TPC operations | Electricity | 16 | Expired |
| US9924503B2 | Method and apparatus for performing device-to-device communication in wireless communication system | Electricity | 14 | Active |
| US7336634B2 | Method and system for generating and updating transmission rate for link adaptation in IEEE 802.11 WLAN | Electricity | 14 | Expired |
| US7274759B2 | Antenna switching based on a preamble MSE metric | Electricity | 7 | Expired |
| US8054813B2 | Method of transmitting aggregated MAC MPDUs in WLAN system and system therefor | Electricity | 7 | Active |
| US9642128B2 | Method and apparatus for performing device-to-device communication in wireless communication system | Electricity | 7 | Active |
| US7688847B2 | Expected channel occupancy time as a wireless link metric | Electricity | 5 | Active |
| US9577075B2 | Method of manufacturing semiconductor device using plasma doping process and semiconductor device manufactured by the method | Electricity | 5 | Active |
| US9967810B2 | Method for transmitting discovery message in wireless communication system and apparatus for same | Electricity | 5 | Active |
| US10021654B2 | Method for controlling power and apparatus therefor in wireless communication system supporting device-to-device communication | Electricity | 5 | Active |
| US7236502B2 | Internal signaling method to support clock synchronization of nodes connected via a wireless local area network | Electricity | 4 | Expired |
| US7801544B2 | Noise margin information for power control and link adaptation in IEEE 802.11h WLAN | Electricity | 4 | Expired |
| US8054851B2 | Method for detecting hidden station in a wireless communication network and system therefor | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.