Issued Patents All Time
Showing 101–125 of 143 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8411674 | Method and device for session control in hybrid telecommunications network | Yun Chao Hu, Jos den Hartog | 2013-04-02 |
| 8381056 | Apparatus and method for handling data error in data transmission system including relay station | Young-Bin Chang, Mi-Sun Do | 2013-02-19 |
| 8289893 | Apparatus and method for supporting multicast communication in broadband wireless access system | Kyung-Kyu Kim, Jae-Jeong Shim, Yeong-Moon Son, Hyun-Jeong Kang | 2012-10-16 |
| 8284754 | Apparatus and method for determining time to response of retransmission in a multihop relay wireless communication system | Young-Bin Chang, Jung-Je Son | 2012-10-09 |
| 8271267 | Scalable speech coding/decoding apparatus, method, and medium having mixed structure | Hosang Sung, Sangwook Kim, Kangeun Lee | 2012-09-18 |
| 8248987 | Apparatus and method for ACK channel transmission in wireless relay communication system | Young-Bin Chang, Jung-Je Son | 2012-08-21 |
| 8243699 | Multi-channel MAC method for WLAN devices with a single radio interface and system for implementing the same | Sung Won Lee, Jun-Seo Lee | 2012-08-14 |
| 8223937 | Method of and switching device for handling a telephone call initiated from a calling terminal in a circuit switched telecommunications network | Rogier August Caspar Joseph Noldus, Jos den Hartog | 2012-07-17 |
| 8218470 | Relay for detecting error in asynchronously received data and MAP information | Hyun-Jeong Kang, Ki-Sun Oh, Mi-Sun Do | 2012-07-10 |
| 8208940 | Method and a system for establishing presence of a mobile station in at least one dedicated service area of a mobile telecommunications system | Rogier August Caspar Joseph Noldus, Jos den Hartog | 2012-06-26 |
| 8175869 | Method, apparatus, and medium for classifying speech signal and method, apparatus, and medium for encoding speech signal using the same | Hosang Sung, Kangeun Lee | 2012-05-08 |
| 8144722 | Multi-channel scheduling method for WLAN devices with a single radio interface | Sung Won Lee, Jun-Seo Lee | 2012-03-27 |
| 8081636 | Method, system and use thereof for controlling real time contiguous data in a packet switched data system, real time contiguous data service provided using said method | Jos den Hartog, Timothy Lee Ehrhart | 2011-12-20 |
| 8077703 | Induced answering method and system for circuit switching-based telephony | Jos Den Hartog, Rogier August Caspar Joseph Noldus | 2011-12-13 |
| 8055188 | Relay system and data frame structure for the relay system | Young-Doo Kim, Sung Jin Kim, Mi-Sun Do | 2011-11-08 |
| 8015017 | Band based audio coding and decoding apparatuses, methods, and recording media for scalability | Hosang Sung, Kangeun Lee | 2011-09-06 |
| 7961749 | Signaling method and system for channel switching in a wireless local area network | Sung Won Lee | 2011-06-14 |
| 7953055 | Multi-channel MAC apparatus and method for WLAN devices with single radio interface | Sung Won Lee, Young-Gon Choi | 2011-05-31 |
| 7929505 | Apparatus and method for transmitting/receiving data in a wireless local area network mesh communication system | Sung Won Lee, Jun-Seo Lee | 2011-04-19 |
| 7881287 | Method and device for session control in hybrid telecommunications network | Yun Chao Hu, Jos den Hartog | 2011-02-01 |
| 7835310 | Method and system for transmitting and receiving a signal in a wireless local area network | Sung Won Lee, Jun-Seo Lee | 2010-11-16 |
| 7805314 | Method and apparatus to quantize/dequantize frequency amplitude data and method and apparatus to audio encode/decode using the method and apparatus to quantize/dequantize frequency amplitude data | Hosang Sung, Sangwook Kim, Kangeun Lee, Shihwa Lee | 2010-09-28 |
| 7801169 | Method for mapping quality of service requirements to radio protocol parameters | Jacobus Haartsen | 2010-09-21 |
| 7773570 | Method and system for transmitting/receiving signal in wireless local network mesh communication system | Sung Won Lee, Young-Gon Choi | 2010-08-10 |
| 7672333 | Non-agile channelization method for multichannel MAC | Sung Won Lee, Jun-Seo Lee, Young-Gon Choi | 2010-03-02 |