Inventor

Jong-bae Kim

Inventor

Seoul, KR

Overview

59→

Patents

1993–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 59 as inventor

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

H04Rprimary

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%

G11BInformation storage based on relative movement between record carrier and transducer9%

A61KPreparations for medical, dental or toiletry purposes6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%

H04NPictorial communication, e.g. television5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%

G02BOptical elements, systems or apparatus4%

H02JElectric power networks4%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%

PatentTitleYear

10,845,877Apparatus and method of forming localized vibration field, and method of disposing exciters2020 10,820,092Audio output apparatus capable of outputting multi channel audio and display apparatus applying the same2020 10,692,748High-tech temperature control device for semiconductor manufacturing facility2020 10,681,467Slim acoustic transducer and image display apparatus having the same2020 10,595,108Speaker apparatus and electronic apparatus including same2020 10,499,141Wideband slot-loading loudspeaker2019 10,491,985Audio output apparatus capable of outputting multi channel audio and display apparatus applying the same2019 10,327,066Directional speaker and display apparatus having the same2019 10,149,064Acoustic transducer2018 10,122,291Redundant control device and method of HVDC system2018 10,038,947Method and apparatus for outputting sound through speaker2018 10,009,687Audio system, method of outputting audio, and speaker apparatus2018 9,948,105Data control system2018 9,929,666'Data processing device and method for high voltage direct current transmission system'2018 9,929,729'Driving device of gate driver'2018 9,866,027'Device and method for controlling high voltage direct current transmission system'2018 9,847,637Changeover method of HVDC transmission system2017 9,848,259Loudspeaker2017 D0782445'Speaker'2017 D0781820'Speaker'2017 9,583,645'Photovoltaic system'2017 D0778260'Speaker'2017 9,517,565'Feeding assistant robot'2016 9,485,565'Sound generating apparatus and electronic apparatus including the same'2016 9,066,615'Feeding assistant robot'2015 8,760,200'Gate driving apparatus'2014 8,737,673'Hidden speaker apparatus'2014 8,494,186'Sound plate and electronic device employing the same'2013 8,447,052'Electronic device employing sound plate switchable between stand type and hang type'2013 8,407,467'Ubiquitous audio reproducing and servicing method and apparatus'2013 8,351,631'Bass sound amplifying enclosure, woofer including the same, and electronic device including the woofer'2013 8,290,185'Method of compensating for audio frequency characteristics and audio/video apparatus using the method'2012 8,055,007'Earphone having variable duct unit'2011 7,936,886'Speaker system to control directivity of a speaker unit using a plurality of microphones and a method thereof'2011 7,792,310'Method and apparatus for automatically setting speaker mode in audio/video system'2010 7,782,469'Method for determining optimal resonant length to maximize wave intensity in resonant structure'2010 7,372,794'Compatible optical pickup applying tilt to objective lens in proportion to radial movement of objective lens'2008 7,324,424'Compatible optical pickup having diffractive device to correct chromatism and divergent lens to increase working distance'2008 7,289,417'Lens correcting wavefront error caused by tilt and optical pickup using same'2007 7,266,074'Optical disc apparatus and method of reproducing a wobble signal'2007 7,261,906'Anti-cancer therapy agent of arsenic hexoxide (As4O6) of a natural chemical substance and its pharmaceutical composition'2007 7,209,282'Cascaded difference frequency generator using resonant structure'2007 7,180,846'Phase compensator and compatible optical pickup using the phase compensator'2007 7,146,051'Apparatus for and method of transmitting optical signal of graphic signal'2006 7,072,550'Method of determining quasi-phase matching efficiency in periodically poled structure of optical waveguide, periodically poled structure of optical waveguide, and optical waveguide using the same'2006 7,020,055'Optical pickup apparatus'2006 6,826,142'Method of and apparatus for reproducing data recorded on an optical disc'2004 6,807,144'Optical recording medium recordable on land and groove tracks'2004 6,724,710'Spherical abberation compensator and optical pickup using the same'2004 6,665,247'Land/groove discriminating method and optical recording/reproducing apparatus employing the method'2003 6,654,520'Periodically poled optical fiber and method for the manufacture thereof'2003 6,625,361'Method for forming two thin conductive films isolated electrically from each other on a fiber'2003 6,589,567'Anti-cancer therapy agent of arsenic hexoxide (As4O6) of a natural chemical substance and its pharmaceutical composition'2003 6,309,672'Anti-cancer therapy agent of arsenic hexoxide (As4O6) of a natural chemical substance and its pharmaceutical composition'2001 6,226,660'Efficient method of implementing random number generators'2001 5,928,645'Extracted substance having anti-HIV activity'1999 5,891,864'Anti-cancer compositions'1999 5,468,487'Extracted substance having anti-HIV activity'1995 5,244,662'Medicinal extract from a mixture of Phellodendron and defatted seed of Croton, and method for it\'s manufacture'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2020Based in Seoul, KR· patent location history

1999–2007Based in Pohang-si, KR· patent location history

2001–2010Patents assigned to KOREA ELECTRONICS TELECOMM (6)· patent assignee history

2001–2006Based in Kumi-shi, KR· patent location history

2003–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (35)· patent assignee history

2007–2014Patents assigned to KIM JONG-BAE (7)· patent assignee history

2007–2010Based in Daejeon, KR· patent location history

2013–2014Patents assigned to LEE GYEONG-TAE (4)· patent assignee history

2014–2018Patents assigned to LSIS CO LTD (8)· patent assignee history

2020Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	35	2003–2020
LSIS CO LTD	8	2014–2018
KIM JONG-BAEself	7	2007–2014
KOREA ELECTRONICS TELECOMM	6	2001–2010
LEE GYEONG-TAE	4	2013–2014

Locations

Location	Patents	Span
Seoul, KR	47	1993–2020
Pohang-si, KR	4	1999–2007
Daejeon, KR	2	2007–2010
Kumi-shi, KR	2	2001–2006
Yongin-si, KR	1	2020