Daejon
South Korea
24
2008-03-27
The entities that hold a legal rights for patent applications filed by inventor Kwon O-Hyung:
O-Hyung Kwon from Daejon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and method for upstream transmission of variable bit rate VoIP traffic in hybrid fiber coaxial network, and apparatus and method for resource allocation
#2 | 2008-03-06Apparatus and method for determining downstream topology in hybrid-fiber coaxial network
#3 | 2007-11-29ONU and method for converting/combining frequency, and apparatus and method for converting/combining frequency in CATV headend system
#4 | 2007-07-05Reed-Solomon decoding apparatus and method having high error correction capability
#5 | 2007-06-21Automatic gain control apparatus of cable modem, and lock-time acquisition method using the same
#6 | 2007-06-14Apparatus and method for stable DEF using selective FBF
#7 | 2007-06-14Timing lock detection apparatus and method for digital broadcasting receiver
#8 | 2007-06-14Scheduling apparatus and method in channel bonding transmission system
#9 | 2007-06-14Multiplexing and demultiplexing apparatus for delivering MPEG-2 TS packet error signal through cablecard interface and multiplexing and demultiplexing method using the same
#10 | 2007-06-07Method and apparatus for IP data transmission using legacy transmission system and broadband downstream transmission system in HFC network
#11 | 2007-05-31Method for composing lookup table and searching index thereof
#12 | 2007-05-31Apparatus and method for processing VoIP packet having multiple frames
#13 | 2007-03-15Apparatus and method for multimedia data transmission and reception in cable network using broadband and physical layer frame structure
#14 | 2007-03-15Service providing method based on service subscriber level on cable network
#15 | 2007-02-15Method for securing DOCSIS cable modem against physical security attacks
#16 | 2007-01-11Programmable error correcting device
#17 | 2006-07-13Apparatus and method for transforming cable channel
#18 | 2006-06-22Apparatus for transmitting/receiving communication and broadcasting data using multiplexing at transmission convergence layer
#19 | 2006-06-15Data server for interactive data broadcasting service and interactive data broadcasting service providing method using the same
#20 | 2006-06-15Apparatus for receiving MPEG-2 A/V data using cable modem
#21 | 2005-06-30Method for providing pay-TV service based on session key
#22 | 2005-06-30Method for subscribing service and distributing encryption key based on public-key encryption algorithm in digital CATV system
#23 | 2005-06-23Apparatus and method for scrambling high-rate data
#24 | 2005-05-19Method for processing updated application data in headend or terminal of digital data broadcasting system
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