Issued Patents All Time
Showing 76–97 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449246 | Barrier coatings | Christian Maria Anton Heller, Marc Schaepkens, Ahmet Gun Erlat, Min Yan | 2008-11-11 |
| 7446284 | Etch resistant wafer processing apparatus and method for producing the same | Wei Fan, Ajit Sane, Jeffrey Lennartz | 2008-11-04 |
| 7440435 | Divided MAC protocol structure, data transmission and reception method, and handover method and system using the structure in a wireless communication system | Geun-Hwi Lim, Hong-Sung Chang, Jae-Jeong Shim, Jung-Shin Park, Yong Chang +3 more | 2008-10-21 |
| 7373146 | Method of cross-paging a hybrid access terminal supporting voice service and packet data service | Dong-Keon Kong, Hong-Sung Chang, Sang-Do Lee | 2008-05-13 |
| 7346361 | System and method for controlling an operational mode of a MAC layer in broadband wireless access communication system | Hyon-Goo Kang, Bong-Gee Song, Kwang-Seop Eom, Seung Eun Hong, Yeong-Moon Son +7 more | 2008-03-18 |
| 7343167 | System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system | Hyon-Goo Kang, Bong-Gee Song, Kwang-Seop Eom, Seung Eun Hong, Yeong-Moon Son +7 more | 2008-03-11 |
| 7330487 | Multiple service method and apparatus in a data only mobile telecommunication system | Hong-Sung Chang, Jin-Sung Cho, Tae Ho Kim | 2008-02-12 |
| 7302264 | System and method for fast network re-entry in a broadband wireless access communication system | Seung-il YOON, Tae Ho Kim, Jun-Hyuk Song, Hong-Sung Chang, Yong Chang | 2007-11-27 |
| 7283495 | Apparatus and method for managing dormant state in a wireless packet data system | Sung Won Lee, Hyun Seok Lee, Yong Chang, Jae-Hyuk Do | 2007-10-16 |
| 7259533 | Method of controlling motor drive speed | Soon Bae Yang, Tae Kyung Kim, Sung Min Park | 2007-08-21 |
| 7260072 | Data push service system and method using a heterogeneous network | Sang-Do Lee, Jin-Man Kim, Young-Ki Jeon, Jin Soo Lee, Soo-Hoi Kim +4 more | 2007-08-21 |
| 7161325 | Lead-angle control method and device for operating permanent magnet synchronous motor in flux weakening regions | Soon Bae Yang, Sung Min Park, Tae Kyung Kim | 2007-01-09 |
| 7130291 | Data control system in CDMA mobile communication system providing mobile data and voice service | Byung Keun Lim | 2006-10-31 |
| 7075103 | Multilayer device and method of making | Min Yan, Anil Raj Duggal, Marc Schaepkens | 2006-07-11 |
| 7039430 | System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system | Hyon-Goo Kang, Bong-Gee Song, Kwang-Seop Eom, Seung Eun Hong, Yeong-Moon Son +7 more | 2006-05-02 |
| 7008755 | Method for forming a planarized layer of a semiconductor device | Ki-Jong Park, In-Seak Hwang | 2006-03-07 |
| 6950415 | Apparatus and method for managing dormant state in a wireless packet data system | Hoon Chang, Sung Won Lee | 2005-09-27 |
| 6873859 | Method for sevicing facsimile using wireless local loop system | — | 2005-03-29 |
| 6571109 | Wireless local loop system enabling FAX service and method of performing FAX data service | — | 2003-05-27 |
| 6519235 | Mobile radio communication packet data network | Byung Keun Lim | 2003-02-11 |
| 6038224 | Data control system in CDMA mobile communication system | Byung Keun Lim | 2000-03-14 |
| 6023469 | Idle address controller for shared buffer type ATM switch | Dan Keun Sung, Kyeong Ho Lee, Soo Jong Lee, Jeong-Won Heo, Sung Hyuk BYUN +1 more | 2000-02-08 |