Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183177 | Real-time voice recognition apparatus equipped with ASIC chip and smartphone | Hyeon Kyu Noh, Won Cheol LEE, Kyeong Won Jeong | 2021-11-23 |
| 11152962 | Transmitter and receiver circuits | Ji Hoon Lim, Hae Kang Jung | 2021-10-19 |
| 10993046 | Smartphone-based hearing aid | Seong Eun Cho, Ki Hwan Sung, Won Cheol LEE, Hyeon Kyu Noh, Im-Soo Mok | 2021-04-27 |
| 10673473 | Transmitter and receiver circuits | Ji Hoon Lim, Hae Kang Jung | 2020-06-02 |
| 10171274 | Data transmission apparatus, data reception apparatus, data transmission and reception system | Soo Min Lee, Yong-Ju Kim, Hae Kang Jung | 2019-01-01 |
| 9923809 | Data transmission apparatus, data reception apparatus, data transmission and reception system | Soo Mln Lee, Yong-Ju Kim, Hae Kang Jung | 2018-03-20 |
| 9843867 | Microphone with specific audible area using ultrasound wave | Dong Hee Yeo, Seong Eun Cho, Young Jae JANG, Kyeong Won Jeong | 2017-12-12 |
| 9423861 | USB peripheral apparatus and transmission power reduction method thereof | Ki Hwan Sung | 2016-08-23 |
| 9392381 | Hearing aid attached to mobile electronic device | Seong Eun Cho, Dong Hee Yeo, Young Jae JANG, Hyeon Kyu Noh, Sang Hu Park | 2016-07-12 |
| 9377915 | Capacitive touch sensor | Jae Seung Lee, Dong Hee Yeo, Sang Su Lee, Joon Ho Cho, Hye Jung Kwon | 2016-06-28 |
| 9008194 | Low-power, high-speed transceiver | Jong Hoon Kim, Soo Min Lee | 2015-04-14 |
| 8901981 | Multi-stage phase mixer circuit using fine and coarse control signals | Ji Hun Lim | 2014-12-02 |
| 8803577 | Delay locked loop with a loop-embedded duty cycle corrector | Ji Hun Lim | 2014-08-12 |
| 8669810 | Time difference amplifier and amplification method using slew rate control | Hye Jung Kwon | 2014-03-11 |
| 8588331 | Transmitter system for transmitting parallel data by compensating for crosstalk | Hae Kang Jung | 2013-11-19 |
| 8542035 | Squelch detection circuit | Seong-Hwan Jeon | 2013-09-24 |
| 8401098 | Digital differential signal transmitter for low supply voltage | Jun-Hyun Bae | 2013-03-19 |
| 8384489 | Serpentine micro-strip lines configured in an aggressor/victim type transmission line structure | Kyoung Ho Lee | 2013-02-26 |
| 8188768 | Low power consumption low kick-back noise comparator circuit for analog-to-digital converter | Jun-Hyun Bae | 2012-05-29 |
| 8159310 | Mictostrip transmission line structure with vertical stubs for reducing far-end crosstalk | Jae-Yoon Sim, Kyoung Ho Lee, Seon Kyoo Lee | 2012-04-17 |
| 8130748 | Transmitter circuit to compensate for influence of crosstalk noise in pre-emphasis scheme | Hae Kang Jung, Kyoung Ho Lee | 2012-03-06 |
| 7932766 | Digitally controlled oscillator with the wide operation range | Kwang Hee Choi | 2011-04-26 |
| 7839193 | Duty cycle correction circuits including a transition generator circuit for generating transitions in a duty cycle corrected signal responsive to an input signal and a delayed version of the input signal and methods of operating the same | Hwan-Seok Yeo, Jin Ho Seo, Jun-Hyun Bae | 2010-11-23 |
| 7817714 | Integrating receiver having adaptive feedback equalizer function to simultaneously remove inter-symbol interference and high frequency noises and system having the same | Seung-Jun Bae | 2010-10-19 |
| 7705690 | Serpentine guard trace for reducing crosstalk of micro-strip line on printed circuit board | Hyun-Bae Lee | 2010-04-27 |