Inventor

Woo H. Paik

Inventor

Seoul, KR

Overview

1986–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 56 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary

H04NPictorial communication, e.g. television31%

H04LTransmission of digital information, e.g. telegraphic communication12%

H04WWireless communication networks8%

H04HBroadcast communication4%

H04MTelephonic communication4%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%

G06FElectric digital data processing3%

H03MCoding3%

G11BInformation storage based on relative movement between record carrier and transducer2%

H02JElectric power networks2%

PatentTitleYear

RE048383Device and method for modifying video image of display apparatus2021 RE047833Device and method for modifying video image of display apparatus2020 10,484,007Semiconductor device2019 9,749,704'Digital TV and method for controlling same'2017 9,661,396'Digital TV and method for controlling same'2017 9,026,772'Display device to provide information to users during booting procedure'2015 8,694,360'Smart server and smart device'2014 8,600,221'Writing/reading control method of HD stream'2013 8,583,364'Navigation method of mobile terminal and apparatus thereof'2013 8,443,405'Broadcasting service system using mobile communication terminal'2013 8,412,387'Apparatus for controlling a power using a smart device and method thereof'2013 8,406,097'Reproduction device of recording medium and method for operating the same'2013 8,378,835'Refrigerator and control method thereof'2013 8,190,004'Recording/playing device and method for processing broadcast signal'2012 8,160,568'Mobile terminal and method for remote-controlling thereof'2012 8,078,154'Caller information providing apparatus and transmitting method in mobile communication network'2011 8,040,436'Device and method for modifying video image of display apparatus'2011 7,945,931'Broadcastings service system using mobile communication terminal'2011 7,849,485'Broadcasting service system using mobile communication terminal'2010 7,715,787'Method of cooperatively relaying data in cellular networks for a broadcast multicast services'2010 7,634,794'Broadcasting service system using mobile communication terminal'2009 7,536,178'Caller information providing apparatus and transmitting method in mobile communication network'2009 7,304,685'Device and method for modifying video image of display apparatus'2007 7,149,505'Caller information providing apparatus and transmitting method in mobile communication network'2006 6,675,008'Caller information providing apparatus and transmitting method in mobile communication network'2004 6,473,061'Plasma display panel drive method and apparatus'2002 6,191,820'Device and method for converting aspect ratio of video signal'2001 6,021,216'Reduction of noise visibility in a digital video system'2000 5,909,249'Reduction of noise visibility in a digital video system'1999 5,869,476'Pyrimidinone derivatives'1999 5,739,120'Treatment of viral infections by administration of .alpha.-›1-(3-alkylthio-3-deoxy-2-O-acylglyceryl)!-.omega.›5\'-(9-arabino sylpurinyl)! diphosphates or purine isosters thereof'1998 5,687,257'Adaptive coding level control for video compression systems'1997 5,376,968'Adaptive compression of digital video data using different modes such as PCM and DPCM'1994 5,363,408'Mode selective quadrature amplitude modulation communication system'1994 5,321,725'Method and apparatus for communicating digital information such as compressed video using treillis coded QAM'1994 5,315,388'Multiple serial access memory for use in feedback systems such as motion compensated television'1994 5,311,546'Carrier phase recovery for an adaptive equalizer'1994 5,307,375'Two stage accumulator for use in updating coefficients'1994 5,291,281'Adaptive coding level control for video compression systems'1994 5,243,624'Method and apparatus for updating coefficients in a complex adaptive equalizer'1993 5,241,382'Digital HDTV data packet format and receiver therefor'1993 5,241,563'Method and apparatus for communicating interleaved data'1993 5,233,629'Method and apparatus for communicating digital data using trellis coded QAM'1993 5,233,348'Variable length code word decoder for use in digital communication systems'1993 5,216,503'Statistical multiplexer for a multichannel image compression system'1993 5,138,447'Method and apparatus for communicating compressed digital video signals using multiple processors'1992 5,136,411'Dynamically responsive CATV system with shared fiber optic link'1992 5,093,720'Motion compensation for interlaced digital television signals'1992 5,091,782'Apparatus and method for adaptively compressing successive blocks of digital video'1992 5,068,724'Adaptive motion compensation for digital television'1991 5,057,916'Method and apparatus for refreshing motion compensated sequential video images'1991 4,926,477'Cable television descrambler'1990 4,888,592'Satellite antenna alignment system'1989 4,752,953'Digital audio scrambling system with pulse amplitude modulation'1988 4,608,456'Digital audio scrambling system with error conditioning'1986 4,563,702'Video signal scrambling and descrambling systems'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to MA COM LINKABIT INC (2)· patent assignee history

1986–2010Based in San Diego, CA, US· patent location history

1989–2000Patents assigned to GEN INSTRUMENT CORP (24)· patent assignee history

1991–2000Based in Encinitas, CA, US· patent location history

1998–1999Patents assigned to BORYUNG PHARM (2)· patent assignee history

1998–2021Based in Seoul, KR· patent location history

2001–2021Patents assigned to LG ELECTRONICS INC (26)· patent assignee history

2011–2015Patents assigned to PAIK WOO HYUN (9)· patent assignee history

2012Based in Gyeonggi-do, KR· patent location history

2013Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	26	2001–2021
GEN INSTRUMENT CORP	24	1989–2000
PAIK WOO HYUNself	9	2011–2015
BORYUNG PHARM	2	1998–1999
MA COM LINKABIT INC	2	1986

Locations

Location	Patents	Span
Seoul, KR	23	1998–2021
Encinitas, California, US	22	1991–2000
San Diego, California, US	6	1986–2010
Gyeonggi-do, KR	2	2012
Yongin-si, KR	1	2013