Issued Patents All Time
Showing 101–118 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603121 | Method and system for handoff between base stations supporting multi-profile operation in BWA system | Jun-Hyung Kim, Geun-Hwi Lim, Hong-Sung Chang, Yong Chang, Joon-Ho Park | 2009-10-13 |
| 7593644 | Synchronization of lasers and RF sources using timing information transfer in the optical domain | Franz X. Kaertner, Michael H. Perrott | 2009-09-22 |
| 7574210 | System for handover in BWA communication system and method thereof | Tae Won Kim, Bo Wang, Yong Chang, Hong-Sung Chang | 2009-08-11 |
| 7538525 | Power factor correction circuit | Dong-Hee Kim | 2009-05-26 |
| 7526292 | System and method for assigning a sub-channel in a BWA communication system | Jun-Hyung Kim, Jeong-Heon Kim | 2009-04-28 |
| 7518836 | Switching mode power supply and method for performing protection operation thereof | Joo Han YOON | 2009-04-14 |
| 7501800 | Power factor correction circuit and output voltage control method thereof | Dae-Jung Kim | 2009-03-10 |
| 7400898 | Method for operation of HARQ in a broadband wireless access communication system | Hyon-Goo Kang, Seung Eun Hong, Yeong-Moon Son, Geun-Hwi Lim, So-Hyun Kim +5 more | 2008-07-15 |
| 7397567 | Balanced optical-radiofrequency phase detector | Franz X. Kaertner | 2008-07-08 |
| 7344092 | Rotary atomizer, and air bearing protection system for rotary atomizer | — | 2008-03-18 |
| 7299048 | System and method for performing soft handover in broadband wireless access communication system | Geun-Hwi Lim, Jae-Jeong Shim, Hong-Sung Chang, Yong Chang | 2007-11-20 |
| 7256940 | Multi-layer thin-film broadband beam splitter with matched group delay dispersion | Franz X. Kaertner | 2007-08-14 |
| 7128863 | Heat-shrinkable polyester film having excellent crystallinity | Sang Pil Kim, Byung-Sik Park, Gi-Jeong Moon, Sang-Duk Oh | 2006-10-31 |
| 7074467 | Heat-shrinkable polyester film having excellent crystallinity | Sang Pil Kim, Byung-Sik Park, Gi-Jeong Moon, Sang-Duk Oh | 2006-07-11 |
| 7035122 | Switching power supply device and method | Dong-Young Huh | 2006-04-25 |
| 6845019 | Flyback converter | Dong-Young Huh | 2005-01-18 |
| 6657709 | Apparatus and method for measuring polarization-dependent loss using repeated high speed polarization scrambling | Yeon Wan Koh, Bong Wan Lee | 2003-12-02 |
| 5638952 | Portable storage case for a plurality of compact discs and/or 3.5 inch floppy disketters | — | 1997-06-17 |