Issued Patents 2019
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511360 | Method and apparatus for estimating channel in communication system supporting MIMO-based beamforming | Hyun-Il Yoo, Jee-Hwan Noh, Ji-Yun Seol | 2019-12-17 |
| 10505604 | Method and apparatus for operating beamformed reference signal in communication system | Keon-Kook Lee, Jee-Hwan Noh, Hyun-Il Yoo, Su-Ryong Jeong | 2019-12-10 |
| 10484040 | Apparatus and method for cancelling self-interference signal in communication system supporting full-duplex scheme | Jong Bu Lim, Byung-Hwan Lee, Ji-Yun Seol, Min Sagong | 2019-11-19 |
| 10455568 | Method and apparatus for transmitting and receiving control channel by beamforming in a wireless communication system | Hyun-Kyu Yu, Jeong-Ho Park, Cheol Jeong | 2019-10-22 |
| 10439742 | Device and method for performing channel decoding operation in communication system | Sung-Nam Hong, Min Sagong, Ji-Yun Seol | 2019-10-08 |
| 10431685 | Semiconductor device including gate having dents and spacer protrusions extending therein | Jae-Hoon Lee, Gi-gwan Park, Yi-young Na, Dae Hee Kim | 2019-10-01 |
| 10431888 | Communication method and device using beamforming in wireless communication system | Ji-Yun Seol | 2019-10-01 |
| 10425145 | Device and method for transmitting/receiving reference signal in communication system supporting full-dimension multiple input multiple output mode | Ji-Yun Seol, Keon-Kook Lee | 2019-09-24 |
| 10420090 | Communication technique using CSI-RS in mobile communication system | Hyun-Il Yoo, Keon-Kook Lee, Jee-Hwan Noh, Su-Ryong Jeong | 2019-09-17 |
| 10404491 | Device and method for estimating channel in communication system | Jee-Hwan Noh, Ji-Yun Seol, Hyun-Il Yoo | 2019-09-03 |
| 10396955 | Method for transmitting and receiving reference signal in wireless communication system | Keon-Kook Lee, Ji-Yun Seol, Su-Ryong Jeong, Jae-Seung Son, Byung-Moo Lee | 2019-08-27 |
| 10384201 | Direct synthesis method of nanostructured catalyst particles on various supports and catalyst structure produced by the same | Namjo Jeong, Chan Kim, Eun-Jin Jwa, Ji Yeon Choi, Joo-Youn Nam +7 more | 2019-08-20 |
| 10375733 | Scheme for performing beamforming in communication system | Su-Ryong Jeong, Yeong-Moon Son, Hyun-Kyu Yu | 2019-08-06 |
| 10374678 | Channel state information feedback method and apparatus | Keon-Kook Lee, Young-Han Nam, Jee-Hwan Noh, Hyun-Il Yoo, Su-Ryong Jeong | 2019-08-06 |
| 10367659 | Apparatus and method for estimating downlink channel in wireless communication system | Keon-Kook Lee, Sun Ho PARK, Byonghyo Shim, Ji-Yun Seol | 2019-07-30 |
| 10367002 | Vertical semiconductor devices and methods of manufacturing the same | Sung-Il Chang, Jun-Hee Lim, Yong Seok Kim, Jae-Sung Sim, Su-Jin Ahn +1 more | 2019-07-30 |
| 10361309 | Semiconductor device having a fin-shaped active region and a gate electrode | Jae-Hoon Lee, Gi-gwan Park | 2019-07-23 |
| 10359456 | Multichannel fuel cell test station | Young-Gi Yoon, Young Woo Choi, Beom Jun Kim, Min Ho SEO, Jong Min Lee +1 more | 2019-07-23 |
| 10338848 | Electronic device data recording method and electronic device thereof | — | 2019-07-02 |
| 10333211 | Electronic device including multiband antenna | In-Young Lee, Sang Hoon Choi, Woo Suk Kang, Jae Won Choe, Jae Bong Chun | 2019-06-25 |
| 10327245 | Apparatus and method for supporting asymmetric carrier aggregation in wireless communication system | Hyun-Jeong Kang, Chi-Woo Lim, Jae-Weon Cho | 2019-06-18 |
| 10320540 | Method and apparatus for generating reference signal in analog/digital mixed BF system | Shuangfeng Han, Jeong-Ho Park | 2019-06-11 |
| 10309733 | Apparatus and method for increasing boiling heat transfer therein | Suresh V. Garimella | 2019-06-04 |
| 10313995 | Apparatus and method for operating radio access technology in communication system supporting time division duplexing scheme | Yeo-Hun Yun, Min Sagong, Ji-Yun Seol | 2019-06-04 |
| 10305557 | Codebook for multiple-input multiple-output system and communication method and apparatus using same | Junil Choi, David J. Love, Ji-Yun Seol | 2019-05-28 |