Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9167309 | Method and system for transmitting broadcast and data stream and method and apparatus for converting broadcast and data stream in HFC-based cable network | Ho-Sook Lee, Nam-Ho HUR | 2015-10-20 |
| 9154293 | Method and apparatus for compensating for variable symbol timing using cyclic prefix in non-synchronized OFDM system | Jae Ho Lee, Yang-Su Kim, Sang-Jung Ra, Han-Seung Koo, Nam-Ho HUR | 2015-10-06 |
| 9059886 | Method for transmitting data using variable guard interval and apparatus thereof | Jae Ho Lee, Sang-Jung Ra, Namho Hur | 2015-06-16 |
| 9027071 | Method and apparatus for inserting broadcast program by detecting available channel over hybrid fiber coax network or optical cable network | Yang-Su Kim, Han-Seung Koo, Jae Ho Lee, Sang-Jung Ra, Nam-Ho HUR | 2015-05-05 |
| 8861361 | Apparatus and method for fast load balancing bandwidth allocation based on binary search | Han-Seung Koo, Nam-Ho HUR | 2014-10-14 |
| 8861548 | Method and apparatus for transmitting data in cable network | Young-Kwon Hahm, Nam-Ho HUR | 2014-10-14 |
| 8839333 | Method and apparatus for transmitting and receiving UHD broadcasting service in digital broadcasting system | Joon-Young Jung, Nam-Ho HUR | 2014-09-16 |
| 8789088 | Method and apparatus for remotely installing and updating different security clients for broadcasting or communication channels | Han-Seung Koo, O-Hyung Kwon, Soo-In Lee | 2014-07-22 |
| 8724996 | Transmission apparatus and transmission method for subscriber network in cable network | Woongshik YOU, Young-Kwon Hahm, Soo-In Lee | 2014-05-13 |
| 8565110 | Apparatus and method for receiving data in communication system | Jae Ho Lee, Young-Kwon Hahm, Soo-In Lee | 2013-10-22 |
| 8472442 | Method and apparatus of downstream service flows classification for headend cable modem | Ho-Sook Lee, Hye-Ju OH, O Hyung Kwon, Soo-In Lee | 2013-06-25 |
| 8409338 | Cooling system | Ye-Yong Kim | 2013-04-02 |
| 7961754 | Apparatus and method for multimedia data transmission and reception in cable network using broadband and physical layer frame structure | O-Hyung Kwon, Soo-In Lee | 2011-06-14 |
| 7912050 | Method for classifying downstream packet in cable modem termination system at head-end supporting channel bonding mode, and cable modem termination system | Ho-Sook Lee, O Hyung Kwon, Soo-In Lee | 2011-03-22 |
| 7778246 | Method and apparatus for IP data transmission using legacy transmission system and broadband downstream transmission system in HFC network | Woong Shik YOU, O-Hyung Kwon, Soo-In Lee | 2010-08-17 |
| 7609727 | Apparatus for transmitting/receiving communication and broadcasting data using multiplexing at transmission convergence layer | O-Hyung Kwon, Soo-In Lee | 2009-10-27 |
| 7415528 | Apparatus and method for transmitting hierarchically multimedia data TS to prevent jitter of timing information and for recovering the multimedia data TS | Nae-Soo Kim | 2008-08-19 |
| 7052296 | Docking station for a portable computer | Myeong Kyoo Yang, Joung Sea Park | 2006-05-30 |
| 6914773 | Portable computer system and assembling method thereof | Myeong Kyoo Yang, Joung Sea Park | 2005-07-05 |
| 6788532 | Portable computer of multifunction type | Myeong Kyoo Yang, Joung Sea Park | 2004-09-07 |
| 6781819 | Attachable/detachable keyboard apparatus of portable computer system | Myeong Kyoo Yang, Joung Sea Park | 2004-08-24 |
| 6610944 | Keyboard with draining unit and notebook computer having the keyboard | Seong Ho Lee | 2003-08-26 |
| 6040820 | Track ball input device | — | 2000-03-21 |