Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322872 | Feeding network device for improved direction estimation | Soo Chang CHAE, Kwang Ho Ahn | 2025-06-03 |
| 12244051 | Ultra-small size broadband coupler | Kwang Ho Ahn, Soo Chang CHAE | 2025-03-04 |
| 12088018 | 5G dual port beamforming antenna | Kwang Ho Ahn, Soo Chang CHAE | 2024-09-10 |
| 12040788 | Ultrahigh frequency traveling-wave switch | Kwang Ho Ahn, Soo Chang CHAE | 2024-07-16 |
| 10613193 | RadCom system and method for vehicle using fast chirp signal | Kwang Ho Ahan | 2020-04-07 |
| 10418944 | High-efficiency high-integrated receiver | Kwang Ho Ahan | 2019-09-17 |
| 10411875 | Hybrid type transceiver for broadband large area beamforming | Kwang Ho Ahn | 2019-09-10 |
| 10236846 | Power amplifier using equivalent transformer | Kwang Ho Ahan | 2019-03-19 |
| 9966904 | RF amplifier to increase gain using transformer | Kwang Ho Ahan | 2018-05-08 |
| 9787000 | Beamforming array antenna control system and method for beamforming using the same | Kwang Ho Ahn, Sanghoon Park, Jong Won Yu, Hyun Sung Tae | 2017-10-10 |
| 9614552 | Millimeter-wave modulation device | Kwang Ho Ahan, Sang-Hoon Park | 2017-04-04 |
| 9293797 | RF switch with transformer and switching method thereof | Kwang Ho Ahn, Sang-Hoon Park | 2016-03-22 |
| 9118301 | Bonding wire impedance matching circuit | Kwang Ho Ahn, Sang-Hoon Park, Jong Won Yu, Hyung Sung Tae | 2015-08-25 |
| 9000981 | Beamforming array antenna control system and method for beamforming using the same | Kwang Ho Ahn, Sanghoon Park, Jong Won Yu, Hyun Sung Tae | 2015-04-07 |
| 8874064 | Ultrahigh frequency I/Q sender/receiver using multi-stage harmonic mixer | Kwang Ho Ahn, Sanghoon Park | 2014-10-28 |
| 8737946 | Down-converter, up-converter, receiver and transmitter applying the same | Kwang Ho Ahn, Sang-Hoon Park, Young Jin Kim, Eun-Su Kim, Dong Hyun Baek +2 more | 2014-05-27 |
| 8421664 | Analog-to-digital converter | Seung-Tak Ryu, Jong-In Kim, Kwang Ho Ahn | 2013-04-16 |
| 8373469 | Phase-locked loop based frequency synthesizer and method of operating the same | Kwang Ho Ahn | 2013-02-12 |
| 8203394 | RF vector modulator for beamforming | Kwang Ho Ahn | 2012-06-19 |
| 6931065 | Apparatus and method for motion detection of image in digital video recording system using MPEG video compression | — | 2005-08-16 |