Hun Lee
29Patents
14h-index
52Co-inventors
84Inventor score
Filing activity: Oct 18, 1994 → Nov 16, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5781861A | Method for shedding traffic load in code division multiple access mobile communication system | Electricity | 61 | Expired |
| US6038220A | Method and apparatus of forward traffic channel power control for CDMA wireless local loop system | Electricity | 54 | Expired |
| US5920551A | Channel structure with burst pilot in reverse link | Electricity | 43 | Expired |
| US6067333A | Adaptive serial and parallel mixed interference cancellation method | Electricity | 42 | Expired |
| US5687171A | Device and method for allocating radio channels in a CDMA system | Electricity | 35 | Expired |
| US5940434A | Walsh-QPSK chip modulation apparatus for generating signal waveform in a direct sequence spread spectrum communication system | Electricity | 27 | Expired |
| US5737704A | Channel allocation method for removing inter-cell hard handoffs in a CDMA system | Electricity | 21 | Expired |
| US6473415B1 | Interference canceling method and apparatus of a multi-mode subtraction type in asynchronous multipath channels of code division multiple access system | Electricity | 21 | Expired |
| US5960029A | Coherent dual-channel QPSK modulator/demodulator for CDMA systems, and modulating/demodulating methods therefor | Electricity | 19 | Expired |
| US6631385B2 | Efficient recovery method for high-dimensional index structure employing reinsert operation | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5835490A | Overload control method using call control process load ratio of CDMA mobile system | Electricity | 18 | Expired |
| US6484172B1 | Concurrency control method for high-dimensional index structure using latch and lock | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6411645B1 | Modulation apparatus of multicarrier direct sequence spread spectrum communication system | Electricity | 15 | Expired |
| US6118997A | Method for controlling call attempt under the traffic overload of CDMA environment | Electricity | 15 | Expired |
| US6198936A | Method for transmitting and receiving control plane information using medium access control frame structure for transmitting user information through an associated control channel | Electricity | 14 | Expired |
| US6175736A | Method and system for providing a power-efficient soft handoff in a multicarrier CDMA cellular system | Electricity | 13 | Expired |
| US6341140B1 | Code synchronization apparatus of multi-carrier direct sequence spread spectrum communication system | Electricity | 11 | Expired |
| US6393030B1 | Method for maximizing cellular capacity in muti-media CDMA system | Electricity | 11 | Expired |
| US6438113B1 | Method for sharing an associated control channel of mobile station user in mobile communication system | Electricity | 9 | Expired |
| US8032534B2 | Method and system for indexing and searching high-dimensional data using signature file | Physics | 7 | Active |
| US8997109B2 | Apparatus and method for managing data stream distributed parallel processing service | Physics | 7 | Active |
| US5511064A | Speech path switching control apparatus and method for making maintenance of speech possible upon occurrence of fault in echo cancellation | Electricity | 5 | Expired |
| US7490078B2 | Stream data processing system and method for avoiding duplication of data process | Emerging Cross-Sectional Technologies | 4 | Active |
| US6622141B2 | Bulk loading method for a high-dimensional index structure | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9990277B2 | System and method for efficient address translation of flash memory device | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.