Chong-Won Lee
30Patents
14h-index
19Co-inventors
78Inventor score
Filing activity: Jul 7, 1975 → Apr 4, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6301526A | Master device having force reflection function | Emerging Cross-Sectional Technologies | 135 | Expired |
| US5747690A | Vibratory microgyroscope | Physics | 45 | Expired |
| US6731623B2 | Data transmission method for hybrid ARQ type II/III downlink of a wide-band radio communication system | Electricity | 36 | Expired |
| US6704581B1 | Mobile telecommunication system and method for performing handoff between asynchronous base station and synchronous base station | Electricity | 35 | Expired |
| US6918622B2 | Robot hand and robot hand finger | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5825983A | Tactile feedback device for remote control robot using repulsive force of magnet | Electricity | 31 | Expired |
| US6975608B1 | Method for performing handoff between asynchronous base station and synchronous base station | Electricity | 30 | Expired |
| US5758734A | Foot system for jointed leg type walking robot | Performing Operations; Transporting | 26 | Expired |
| US7016321B1 | Method for processing handoff and call in asynchronous mobile communication system | Electricity | 25 | Expired |
| US6741868B1 | Method and apparatus for interfacing among mobile terminal, base station and core network in mobile telecommunications system | Electricity | 24 | Expired |
| US6498933B1 | Method for transmitting data for inter-frequency/inter-system handover in mobile telecommunications system | Electricity | 21 | Expired |
| US3996533A | High frequency, multi-throw switch employing hybrid couplers and reflection-type phase shifters | Electricity | 17 | Expired |
| US6853852B1 | Method and apparatus for interfacing synchronous core network with asynchronous radio network | Electricity | 16 | Expired |
| US8220727B2 | Pressure-compensation drip tape | Emerging Cross-Sectional Technologies | 16 | Active |
| US5807011A | Foot system for jointed leg type walking robot | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7505783B2 | Method and apparatus for interfacing among mobile terminal, base station and core network in mobile telecommunications system | Electricity | 12 | Expired |
| US7035894B2 | Method for retransmitting data efficiently in mobile communication system | Electricity | 11 | Expired |
| US6992993B1 | Method for cell selection of asynchronous mobile station in asynchronous mobile communication system | Electricity | 9 | Expired |
| US6081050A | Linear actuator using radial bearing | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5753817A | Microgyroscope with vibratory structure having a multitude of grooves | Physics | 6 | Expired |
| US6992999B2 | Method for transmitting long code state information in asynchronous mobile communication system | Electricity | 6 | Expired |
| US7110788B2 | Method and apparatus for interfacing among mobile terminal, base station and core network in mobile telecommunications system | Electricity | 4 | Expired |
| US6882660B2 | Method for repeating data transmission in mobile communication system | Electricity | 4 | Expired |
| US7443881B2 | Method and apparatus for interfacing synchronous core network with asynchronous radio network | Electricity | 3 | Active |
| US7203514B2 | Method and apparatus for interfacing among mobile terminal, base station and core network in mobile telecommunications system | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.