Ik Soo Eo
31Patents
5h-index
38Co-inventors
69Inventor score
Filing activity: Dec 20, 1994 → Jun 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5532695A | Power of two length pseudorandom noise sequence generator | Physics | 50 | Expired |
| US9780891B2 | Method and device for calibrating IQ imbalance and DC offset of RF tranceiver | Electricity | 12 | Active |
| US7127012B2 | Apparatus and method for separating carrier of multicarrier wireless communication receiver system | Electricity | 11 | Expired |
| US6735723B2 | Apparatus and method for processing interleaving/deinterleaving with address generator and channel encoding system using the same | Electricity | 7 | Expired |
| US6069574A | Hadamard code generation circuit | Electricity | 7 | Expired |
| US7787555B2 | Multi-input multi-output system and method for demodulating a transmitting vector in a receiver of the system | Electricity | 4 | Active |
| US9013347B2 | Radar apparatus | Physics | 4 | Active |
| US5974102A | Synchronizing circuit | Electricity | 4 | Expired |
| US6850579B2 | Multiplierless finite impulse response filter | Electricity | 3 | Expired |
| US7428563B2 | Apparatus and method for selectively performing Fast Hadamard Transform or Fast Fourier Transform | Physics | 3 | Active |
| US8873687B2 | Digital front end receiver using DC offset compensation scheme | Electricity | 3 | Active |
| US7391632B2 | Apparatus of selectively performing fast hadamard transform and fast fourier transform, and CCK modulation and demodulation apparatus using the same | Physics | 3 | Active |
| US9000958B1 | Device and method for converting data rate | Electricity | 2 | Active |
| US7899667B2 | Waveform interpolation speech coding apparatus and method for reducing complexity thereof | Physics | 1 | Active |
| US7530010B2 | Hybrid trace back apparatus and high-speed viterbi decoding system using the same | Electricity | 1 | Active |
| US7194018B2 | Apparatus for searching multipath in spread spectrum communications system and method thereof | Electricity | 1 | Expired |
| US9509283B2 | Interpolation filter based on time assignment algorithm | Electricity | 1 | Active |
| US9379886B2 | Sample rate converter and method of converting sample rate | Electricity | 1 | Active |
| US9294135B2 | Digital radio frequency (RF) receiver | Electricity | 1 | Active |
| US7529663B2 | Method for flexible bit rate code vector generation and wideband vocoder employing the same | Physics | 1 | Active |
| US7929620B2 | Blind channel estimation in an orthogonal frequency division multiplexing system | Electricity | 1 | Active |
| US7933943B2 | Multiplierless FIR digital filter and method of designing the same | Electricity | 0 | Active |
| US7848923B2 | Method for reducing decoder complexity in waveform interpolation speech decoding by converting dimension of vector | Physics | 0 | Active |
| US9270502B2 | Digital RF receiver | Electricity | 0 | Active |
| US11481470B2 | Fast Fourier transform device for analyzing specific frequency components of input signal | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.