Ran-Hong Yan
31Patents
10h-index
51Co-inventors
78Inventor score
Filing activity: Oct 31, 1988 → Jan 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7046649B2 | Interoperability for bluetooth/IEEE 802.11 | Electricity | 226 | Expired |
| US5166765A | Insulated gate field-effect transistor with pulse-shaped doping | Electricity | 142 | Expired |
| US6647262B1 | Cellular radio communication handover systems | Electricity | 55 | Expired |
| US4873696A | Surface-emitting lasers with periodic gain and a parallel driven nipi structure | Electricity | 52 | Expired |
| US6459728B1 | Iterative channel estimation | Electricity | 42 | Expired |
| US6553011B1 | Cellular multicarrier wireless communication system | Emerging Cross-Sectional Technologies | 31 | Expired |
| US7127664B2 | Reconfigurable architecture for decoding telecommunications signals | Electricity | 22 | Expired |
| US5330925A | Method for making a MOS device | Electricity | 13 | Expired |
| US6539067B1 | Channel estimation using soft-decision feedback | Electricity | 12 | Expired |
| US5468669A | Integrated circuit fabrication | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6987813B1 | Single header encoding for multiple packets in packet switched network | Electricity | 10 | Expired |
| US9443838B2 | Method of fabricating integrated circuits, integrated circuit component mask layout set, and component photomask set | Physics | 7 | Active |
| US5500391A | Method for making a semiconductor device including diffusion control | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6271772A | Method and apparatus for iterative decoding from a central pool | Electricity | 6 | Expired |
| US7778370B2 | Frame synchronization | Electricity | 5 | Active |
| US7362734B1 | Time-slot partitioning in a TDMA system | Electricity | 5 | Expired |
| US8207904B2 | High gain multiple planar reflector ultra-wide band (UWB) antenna structure | Electricity | 3 | Active |
| US7822156B2 | Channel estimation | Electricity | 3 | Active |
| US7779338B2 | Deinterleaver and dual-viterbi decoder architecture | Electricity | 3 | Active |
| US7916798B2 | Automatic gain control for frequency-hopped OFDM | Electricity | 3 | Active |
| US6934270B2 | Method of decoding uplink status flags for RT-EGPRS users | Electricity | 3 | Expired |
| US6563401B1 | Optimized resonator filter | Electricity | 2 | Expired |
| US8254480B2 | Automatic gain control for frequency-hopped OFDM | Electricity | 2 | Active |
| US6668030B2 | Radio communication systems | Electricity | 1 | Expired |
| US7804884B2 | Packet detection in time/frequency hopped wireless communication systems | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.