Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11670302 | Voice processing method and electronic device supporting the same | Joo Hyuk Jeon, Woo-Up Kwon, Jin-Woo Park, Kyoung Gu WOO, Kyung Hak Hyun +1 more | 2023-06-06 |
| 10839806 | Voice processing method and electronic device supporting the same | Joo Hyuk Jeon, Woo-Up Kwon, Jin-Woo Park, Kyoung Gu WOO, Kyung Hak Hyun +1 more | 2020-11-17 |
| 10832674 | Voice data processing method and electronic device supporting the same | Ho Jun Jaygarl, Hyun Woo Kang, Jae Hwan LEE, Han Jun Ku, Nam Hoon Kim +1 more | 2020-11-10 |
| 10811008 | Electronic apparatus for processing user utterance and server | Kyoung Gu WOO, Woo-Up Kwon, Jin-Woo Park, Joo Hyuk Jeon, Ji-Hyun Kim +1 more | 2020-10-20 |
| 9485785 | Apparatus and method for transmitting coexistence beacon protocol packet in cognitive radio based wireless communication system | Sang Bum Kim, Cheng Shan, Ju-Yeon Song, Jung-Soo Woo, Geun-ho Lee +3 more | 2016-11-01 |
| 9204307 | Method and apparatus for switching operational modes in a cognitive radio system | Cheng Shan, Jung-Soo Woo, Ho-Dong Kim, Sang Bum Kim, Yong-Ho Park +1 more | 2015-12-01 |
| 8908543 | Apparatus and method for semi distributed resource allocation in a cognitive radio wireless communication system | Sang Bum Kim, Ho-Dong Kim, Dong In Kim, Woo Jin Shin, Kyoung-Youp Park | 2014-12-09 |
| 8805389 | Method and apparatus for synchronizing quiet period in cognitive radio system | Cheng Shan, Jung-Soo Woo, Ho-Dong Kim, Sang Bum Kim, Yong-Ho Park | 2014-08-12 |
| 8730797 | Method for forwarding direct message in partial function OFDMA relay system | Hyoung-Kyu Lim, Pan-Yuh Joo, Qi Wu, Zongchuang Liang | 2014-05-20 |
| 8670415 | Apparatus and method for performing handoff in a communication system | Young-Bin Chang, Jung-Min Ro, Jae Hyuk Jang, Dong-Seek Park, Young-Kwon Cho +2 more | 2014-03-11 |
| 8619683 | Apparatus and method for allocating bursts in a broadband wireless communication system | Cheng Shan, Do-Young Kim, Jung-Soo Woo, Geun-ho Lee, Sang Bum Kim +1 more | 2013-12-31 |
| 8611287 | Apparatus and method for transmitting coexistence beacon protocol packet in cognitive radio-based wireless communication system | Sang Bum Kim, Cheng Shan, Jung-Soo Woo, Geun-ho Lee, Ho-Dong Kim +1 more | 2013-12-17 |
| 8565208 | Apparatus and method for transmitting coexistence beacon protocol in a cognitive radio system | Cheng Shan, Do-Young Kim, Jung-Soo Woo, Geun-ho Lee, Sang Bum Kim +1 more | 2013-10-22 |
| 8457646 | Apparatus and method for dynamic resource exchange in cognitive radio (CR) based communication system | Ho-Dong Kim, Sang Bum Kim, Ju-Yeon Song, Jung-Soo Woo, Cheng Shan +2 more | 2013-06-04 |
| 8442133 | Apparatus and method for transmitting coexistence beacon protocol packet in cognitive radio wireless communication system | Sang Bum Kim, Jung-Soo Woo, Ho-Dong Kim, Cheng Shan, Ju-Yeon Song +2 more | 2013-05-14 |
| 8345608 | System and method for transmitting downlink schedule in WiMax/WiBro relay system | Qi Wu, Hyoung-Kyu Lim, Pan-Yuh Joo | 2013-01-01 |
| 8289903 | Method and apparatus for frame based resource sharing in cognitive radio communication system | Cheng Shan, Sang Bum Kim, Jung-Soo Woo, Geun-ho Lee, Yong-Ho Park | 2012-10-16 |
| 8279876 | Data service apparatus and method in heterogeneous wireless networks | Young-Bin Chang, Jung-Min Ro, Jae Hyuk Jang, Dong-Seek Park, Young-Kwon Cho +1 more | 2012-10-02 |
| 8270984 | Apparatuses and methods for transmitting and receiving control information in a wireless communication system based on Cognitive Radio (CR) | Jung-Soo Woo, Do-Young Kim, Cheng Shan, Sang Bum Kim, Yong-Ho Park +1 more | 2012-09-18 |
| 8254322 | Method and apparatus for channel management in cognitive radio system supporting multiple channels | Cheng Shan, Do-Young Kim, Jung-Soo Woo, Geun-ho Lee, Sang Bum Kim +1 more | 2012-08-28 |
| 8233844 | Apparatus and method for joint power control in a wireless communication system | Cheng Shan, David Mazzarese, Kathiravetpillai Sivanesan, Dong-Seek Park, Geun-ho Lee | 2012-07-31 |
| 8208415 | Apparatus and method for controlling effect of interference in wireless communication system | Sang Bum Kim, Do-Young Kim, Jung-Soo Woo, Geun-ho Lee, Cheng Shan +1 more | 2012-06-26 |
| 8170597 | Method and apparatus for jointly controlling transmit power in cognitive radio communication system | Cheng Shan, David Mazzarese, Sung-Kwon Hong, Do-Young Kim, Jung-Soo Woo +4 more | 2012-05-01 |
| 8160006 | Apparatus and method for providing relay service in multi-hop relay broadband wireless access communication system | Young-Bin Chang, Chang-Yoon Oh, Taori Rakesh, Jae-Weon Cho, Hyoung-Kyu Lim +5 more | 2012-04-17 |
| 8160626 | Apparatus and method for enquiring channel condition information in cognitive radio wireless communication system | Cheng Shan, Jung-Soo Woo, Geun-ho Lee, Sang Bum Kim, Yong-Ho Park | 2012-04-17 |