Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11481470 | Fast Fourier transform device for analyzing specific frequency components of input signal | Youngseok Baek, Bon Tae Koo | 2022-10-25 |
| 11067679 | Narrow-band radar device and operation method thereof | Bon Tae Koo | 2021-07-20 |
| 9780891 | Method and device for calibrating IQ imbalance and DC offset of RF tranceiver | Sang Kyun Kim, Cheon-Soo Kim, Jang Hong Choi | 2017-10-03 |
| 9509283 | Interpolation filter based on time assignment algorithm | Mi Jeong Park, Jang Hong Choi | 2016-11-29 |
| 9379886 | Sample rate converter and method of converting sample rate | Sang Kyun Kim, Mi Jeong Park | 2016-06-28 |
| 9294135 | Digital radio frequency (RF) receiver | Sang Kyun Kim, Mun Yang Park, Seon-Ho Han, Hyun-Kyu Yu | 2016-03-22 |
| 9276800 | Single frequency synthesizer based FDD transceiver | Hyun Ho Boo, Seon-Ho Han, Jang Hong Choi, Hyun-Kyu Yu | 2016-03-01 |
| 9270502 | Digital RF receiver | Sang Kyun Kim, Seon-Ho Han | 2016-02-23 |
| 9013347 | Radar apparatus | Pil Jae Park, Cheon-Soo Kim, Hyun-Kyu Yu, Min Sik Park | 2015-04-21 |
| 9000958 | Device and method for converting data rate | Mi Jeong Park, Sang Kyun Kim | 2015-04-07 |
| 8873687 | Digital front end receiver using DC offset compensation scheme | Sang Kyun Kim, Hyun-Kyu Yu | 2014-10-28 |
| 8693581 | Signal receiver with digital front end supporting multiple band and signal receiving method using the same | Sang Kyun Kim, Mijeong Park, Hyun-Kyu Yu | 2014-04-08 |
| 7933943 | Multiplierless FIR digital filter and method of designing the same | Jung Bum Kim, In San Jeon | 2011-04-26 |
| 7929620 | Blind channel estimation in an orthogonal frequency division multiplexing system | Tae Joon Kim, Hee-Bum Jung | 2011-04-19 |
| 7899667 | Waveform interpolation speech coding apparatus and method for reducing complexity thereof | Kyung Jin BYUN, Hee-Bum Jung, Nak Woong Eum | 2011-03-01 |
| 7848923 | Method for reducing decoder complexity in waveform interpolation speech decoding by converting dimension of vector | Kyung Jin BYUN, Hee-Bum Jung | 2010-12-07 |
| 7787555 | Multi-input multi-output system and method for demodulating a transmitting vector in a receiver of the system | Tae Joon Kim, Hyoun-Kuk Kim, Hyun-cheol Park | 2010-08-31 |
| 7738843 | Apparatus and method for transmitting data in multi-input multi-output system | Tae Joon Kim, Hyoun-Kuk Kim, Hyun-Chul Park | 2010-06-15 |
| 7529663 | Method for flexible bit rate code vector generation and wideband vocoder employing the same | Kyung Jin BYUN, Kyung Soo Kim, Hee-Bum Jung | 2009-05-05 |
| 7530010 | Hybrid trace back apparatus and high-speed viterbi decoding system using the same | In San Jeon, Hyuk KIM, Kyung Soo Kim, Hee-Bum Jung | 2009-05-05 |
| 7428563 | Apparatus and method for selectively performing Fast Hadamard Transform or Fast Fourier Transform | Young Seok BAEK, Jung Bum Kim, Hee-Bum Jung, Kyung Soo Kim | 2008-09-23 |
| 7391632 | Apparatus of selectively performing fast hadamard transform and fast fourier transform, and CCK modulation and demodulation apparatus using the same | Tae Joon Kim, Kyung Soo Kim, Hee-Bum Jung | 2008-06-24 |
| 7197065 | Region searcher and method of driving the same and code searcher using the same | Young-Hoon Kim, Hee-Bum Jung, Kyung Soo Kim | 2007-03-27 |
| 7194018 | Apparatus for searching multipath in spread spectrum communications system and method thereof | Kyung Tae Han, Hae-bum Jung, Kyung Soo Kim | 2007-03-20 |
| 7127012 | Apparatus and method for separating carrier of multicarrier wireless communication receiver system | Kyungtae Han, In Gi Lim, Hye-Ju Seo, Kyung Soo Kim, Hee-Bum Jung +1 more | 2006-10-24 |