1
Paul Daniel Wolf, John D Banks, Stephen J Keating, Duane Siemens, Eric Lee, Albert M Scalise, Gijung Ahn, Seung Ho Hwang, Keewook Jung, James D Lyle, Michael Anthony Schumacher, Vladimir Grekhov: Method and system for video and auxiliary data transmission over a serial link. Silicon Image, Girard & Equitz, July 5, 2005: US06914637 (179 worldwide citation)

A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., video, audio, and optionally also other auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodimen ...


2
Paul Daniel Wolf, Adrian Sfarti, John D Banks, Stephen J Keating, Duane Siemens, Eric Lee, Albert M Scalise, Gijung Ahn, Seung Ho Hwang, Keewook Jung: Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data. Silicon Image, Girard & Equitz, August 8, 2006: US07088398 (121 worldwide citation)

A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., video, audio, and optionally also other auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodimen ...


3
Gyudong Kim, Min Kyu Kim, Seung Ho Hwang: System and method for sending and receiving data signals over a clock signal line. Silicon Image, Paul Hickman, Steve S Kelley, Perkins Coie, October 8, 2002: US06463092 (67 worldwide citation)

The system preferably includes a unique transmitter that sends both clock and data signals over the same transmission line. The receiver uses the same transmission line to send data signals back to the transmitter. The transmitter comprises a clock generator, a decoder and a line interface. The cloc ...


4
Ook Kim, Eric Lee, Gyudong Kim, Zeehoon Jang, Baegin Sung, Nam Hoon Kim, Gijung Ahn, Seung Ho Hwang: Cable with circuitry for asserting stored cable data or other information to an external device or user. Silicon Image, Girard & Equitz, September 11, 2007: US07269673 (35 worldwide citation)

A cable including circuitry for asserting information to a user or external device and a system including such a cable. The cable can include conductors, a memory storing cable data, and circuitry configured to respond to a request received on at least one of the conductors by accessing at least som ...


5
Seung Ho Hwang, Jano Banks, Paul Daniel Wolf, Eric Lee, William Sheet, Albert M Scalise: Method and system for reducing inter-symbol interference effects in transmission over a serial link with mapping of each word in a cluster of received words to a single transmitted word. Silicon Image, Girard & Equitz, August 14, 2007: US07257163 (30 worldwide citation)

A system in which encoded data (e.g., encoded video and auxiliary data) are transmitted over a serial link. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, receivers for receiving such data, and methods for sending encoded data over a ser ...


6
J Duane Northcutt, Seung Ho Hwang, James D Lyle, James G Hanko: Method and apparatus for content protection in a personal digital network environment. Silicon Image, Blakely Sokoloff Taylor & Zafman, April 20, 2010: US07702925 (20 worldwide citation)

In some embodiments, the invention is a personal digital network (“PDN”) including hardware (sometimes referred to as Ingress circuitry) configured to transcrypt encrypted content that enters the PDN. Typically, the transcryption (decryption followed by re-encryption) is performed in hardware within ...


7
Seung Ho Hwang, Jano Banks, Paul Daniel Wolf, Eric Lee, Baegin Sung, Albert M Scalise: Encoding method and system for reducing inter-symbol interference effects in transmission over a serial link. Silicon Image, Girard & Equitz, April 15, 2008: US07359437 (18 worldwide citation)

A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., encoded video data and encoded auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, alter ...


8
Gyudong Kim, Victor M Da Costa, Bruce Kim, David D Lee, Russel A Martin, Seung Ho Hwang: Methods and systems for TMDS encryption. Silicon Image, Perkins Coie, March 22, 2005: US06870930 (18 worldwide citation)

The present invention is directed to systems and methods for protecting digital content during transmission. One version of the invention provides a method for encryption in a high-speed digital video transmission system that includes the steps of: a) performing transition controlled encoding of a f ...


9
Gyudong Kim, Ook Kim, Min Kyu Kim, Bruce Kim, Seung Ho Hwang: Combining a clock signal and a data signal. Silicon Image, Perkins Coie, January 2, 2007: US07158593 (14 worldwide citation)

A method of transmitting data in a system including at least one data channel and a separate clock channel is disclosed. The method involves combining a clock signal to be transmitted on the clock channel with a data signal to generate a combined clock and data signal. In one embodiment, the data si ...


10
Tae Hee Han, Seung Ho Hwang: Block matching processor and method for block matching motion estimation in video compression. Samsung Electronics, Cha & Reiter L L C, July 18, 2006: US07079579 (7 worldwide citation)

There is provided a block matching processor and method for flexibly supporting block matching motion estimation at motion vector prediction modes using matching blocks of various sizes. Each of difference unit (D-unit) arrays takes each smallest size matching block, calculates the difference betwee ...