Park; Hae-kwang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Hae-kwang.The latest application filed is for "electronic device and method for controlling same".

Company Profile

10.46.43

Park; Hae-kwang - Suwon-si KR
Park; Hae-kwang - Seoul KR
Park; Hae-kwang -

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electronic device and method for controlling same Grant 11,243,740 - Kim , et al. February 8, 2	2022-02-08
Sound output apparatus, display apparatus and method for controlling the same Grant 11,051,103 - Jung , et al. June 29, 2	2021-06-29
Electronic apparatus, control method thereof and computer program product using the same Grant 10,972,849 - Lee , et al. April 6, 2	2021-04-06
Electronic device and control method thereof Grant 10,957,321 - Song , et al. March 23, 2	2021-03-23
Sound output apparatus and method for processing sound signal based on dynamic range corresponding to volume set Grant 10,848,901 - Baijal , et al. November 24, 2	2020-11-24
Electronic Device And Method For Controlling Same App 20200310745 - KIM; Han-ki ; et al.	2020-10-01
Method and apparatus for processing audio signal based on speaker location information Grant 10,524,077 - Lim , et al. Dec	2019-12-31
Planar magnet speaker Grant 10,499,160 - Lim , et al. De	2019-12-03
Electronic Device And Control Method Thereof App 20190332345 - SONG; Young-suk ; et al.	2019-10-31
Three-dimensional sound reproduction method and device Grant 10,327,067 - Chang , et al.	2019-06-18
Display apparatus and controlling method thereof Grant 10,318,234 - Hwang , et al.	2019-06-11
Sound Output Apparatus, Display Apparatus And Method For Controlling The Same App 20190069089 - JUNG; Dong Hyun ; et al.	2019-02-28
Display Apparatus And Controlling Method Thereof App 20190050193 - HWANG; In-woo ; et al.	2019-02-14
Electronic Apparatus, Control Method Thereof And Computer Program Product Using The Same App 20190052986 - LEE; Yoon-jae ; et al.	2019-02-14
Method And Apparatus For Processing Audio Signal Based On Speaker Location Information App 20190028828 - LIM; Dong-hyun ; et al.	2019-01-24
Sound Output Apparatus And Signal Processing Method Thereof App 20190014435 - BAIJAL; Anant ; et al.	2019-01-10
Acoustic output device and control method thereof Grant 10,158,945 - Jung , et al. Dec	2018-12-18
Three-dimensional Sound Reproduction Method And Device App 20180317003 - CHANG; Ji-ho ; et al.	2018-11-01
Method and apparatus for processing audio signal based on speaker location information Grant 10,075,805 - Lim , et al. September 11, 2	2018-09-11
Audio Output Device And Controlling Method Thereof App 20180192224 - LEE; Yoon-jae ; et al.	2018-07-05
Audio output device and controlling method thereof Grant 10,015,619 - Lee , et al. July 3, 2	2018-07-03
Method And Apparatus For Processing Audio Signal Based On Speaker Location Information App 20180139564 - LIM; Dong-hyun ; et al.	2018-05-17
Planar Magnet Speaker App 20180132041 - LIM; Dong-hyun ; et al.	2018-05-10
Method And Apparatus For Processing Audio Signals On Basis Of Speaker Information App 20180122396 - LEE; Yoon-jae ; et al.	2018-05-03
Audio signal processing method and audio signal processing apparatus Grant 9,942,684 - Cheon , et al. April 10, 2	2018-04-10
Acoustic Output Device And Control Method Thereof App 20180007468 - JUNG; Dong-hyun ; et al.	2018-01-04
Method and apparatus for processing audio signal based on speaker location information Grant 9,860,665 - Lim , et al. January 2, 2	2018-01-02
Method And Apparatus For Processing Audio Signal Based On Speaker Location Information App 20170055098 - LIM; Dong-hyun ; et al.	2017-02-23
Audio Signal Processing Method And Audio Signal Processing Apparatus App 20170019748 - CHEON; Byeong-geun ; et al.	2017-01-19
Control of a switched mode power supply and linear power supply for an audio device Grant 9,484,876 - Park , et al. November 1, 2	2016-11-01
Method and apparatus to reproduce multi-channel audio signal in multi-channel speaker system Grant 9,451,378 - Park September 20, 2	2016-09-20
Method and apparatus for outputting audio signal Grant 9,450,548 - Cho , et al. September 20, 2	2016-09-20
Apparatus for laser processing a light guide plate and having constant light path distance of a laser beam Grant 9,440,309 - Park , et al. September 13, 2	2016-09-13
System for tuning audio processing features and method thereof Grant 9,439,010 - Choi , et al. September 6, 2	2016-09-06
Method and apparatus for emulating sound Grant 9,431,979 - Cho , et al. August 30, 2	2016-08-30
Method and apparatus for outputting audio signal Grant 9,136,798 - Moon , et al. September 15, 2	2015-09-15
Method and apparatus for processing audio signal Grant 9,131,297 - Kim , et al. September 8, 2	2015-09-08
Method and apparatus for amplifying audio signal Grant 9,130,513 - Lim , et al. September 8, 2	2015-09-08
Method of outputting audio signal and audio signal output apparatus using the method Grant 9,124,226 - Moon , et al. September 1, 2	2015-09-01
System For Tuning Audio Processing Features And Method Thereof App 20150043738 - CHOI; Jung-min ; et al.	2015-02-12
Switching power amplifier and method of controlling the same Grant 8,922,277 - Park December 30, 2	2014-12-30
Audio Device And Output Method Thereof App 20140064518 - PARK; Hae-kwang ; et al.	2014-03-06
Method and apparatus for outputting audio signal Grant 8,625,821 - Kim , et al. January 7, 2	2014-01-07
Switching Power Amplifier And Method Of Controlling The Same App 20130169356 - PARK; Hae-kwang	2013-07-04
Apparatus for Laser Processing a Light Guide Plate and Having Constant Light Path Distance of a Laser Beam App 20130153546 - Park; Hae Kwang ; et al.	2013-06-20
Method And Apparatus For Emulating Sound App 20130114820 - CHO; Jae-yong ; et al.	2013-05-09
Method And Apparatus For Outputting Audio Signal App 20130094673 - MOON; Won-hyung ; et al.	2013-04-18
Method and apparatus for controlling power supply of audio amplifier Grant 8,410,855 - Kim , et al. April 2, 2	2013-04-02
Switching power amplifier and method of controlling the same Grant 8,410,845 - Park April 2, 2	2013-04-02
Method And Apparatus For Processing Audio Signal App 20130058494 - KIM; Han-ki ; et al.	2013-03-07
Method and apparatus to supply power voltage to a mobile device in a variable manner Grant 8,385,984 - Lee , et al. February 26, 2	2013-02-26
Method And Apparatus To Supply Power Voltage To A Mobile Device In A Variable Manner App 20120257770 - LEE; Jae-cheol ; et al.	2012-10-11
Method And Apparatus For Outputting Audio Signal App 20120237060 - CHO; Jae-yong ; et al.	2012-09-20
Method Of Outputting Audio Signal And Audio Signal Output Apparatus Using The Method App 20120195441 - MOON; Won-hyung ; et al.	2012-08-02
Method And Apparatus For Outputting Audio Signal App 20120195443 - KIM; Han-ki ; et al.	2012-08-02
Method and apparatus to supply power voltage to a mobile device in a variable manner Grant 8,224,399 - Lee , et al. July 17, 2	2012-07-17
Method And Apparatus For Reproducing Audio Signal By Adaptively Controlling Filter Coefficient App 20120051558 - KIM; Hae-jong ; et al.	2012-03-01
Method And Apparatus For Amplifying Audio Signal App 20110170717 - LIM; Dong-hyun ; et al.	2011-07-14
Method And Apparatus For Outputting Audio Signal App 20110170719 - KIM; Hae-jong ; et al.	2011-07-14
Method And Apparatus For Controlling Power Supply Of Audio Amplifier App 20100321116 - KIM; Han-ki ; et al.	2010-12-23
Audio power amplifier using virtual ground and method of processing signal in the audio power amplifier Grant 7,816,980 - Park October 19, 2	2010-10-19
Method and apparatus to correct an error in a switching power amplifier Grant 7,795,962 - Park September 14, 2	2010-09-14
Method and apparatus for automatically setting speaker mode in audio/video system Grant 7,792,310 - Lee , et al. September 7, 2	2010-09-07
Apparatus to control temperature of audio amp Grant 7,672,463 - Park , et al. March 2, 2	2010-03-02
Switching Power Amplifier And Method Of Controlling The Same App 20100013554 - PARK; Hae-kwang	2010-01-21
Multi-channel digital amplifier, signal processing method thereof, and audio reproducing system having the same Grant 7,528,650 - Song , et al. May 5, 2	2009-05-05
Audio system and processing method of storing and reproducing digital pulse width modulation signal Grant 7,443,235 - Mun , et al. October 28, 2	2008-10-28
Audio Power Amplifier Using Virtual Ground And Method Of Processing Signal In The Audio Power Amplifier App 20080211577 - Park; Hae-kwang	2008-09-04
Method And Apparatus To Reproduce Multi-channel Audio Signal In Multi-channel Speaker System App 20080212786 - PARK; Hae-kwang	2008-09-04
Method and apparatus to correct an error in a switching power amplifier App 20080024210 - Park; Hae-kwang	2008-01-31
Method and apparatus to supply power voltage to a mobile device in a variable manner App 20080003959 - Lee; Jae-cheol ; et al.	2008-01-03
Audio system and processing method of storing and reproducing digital pulse width modulation signal App 20070296489 - Mun; Byoung-min ; et al.	2007-12-27
Multi-channel digital amplifier, signal processing method thereof, and audio reproducing system having the same App 20070170983 - Song; Young-suk ; et al.	2007-07-26
Method and apparatus for automatically setting speaker mode in audio/video system App 20060104453 - Lee; Jae-cheol ; et al.	2006-05-18
Audio signal encoding and decoding apparatus App 20050273322 - Lee, Hyuck-Jae ; et al.	2005-12-08
Method and apparatus to generate harmonics in speaker reproducing system App 20050265561 - Manish, Arora ; et al.	2005-12-01
Apparatus to control temperature of audio amp App 20050111669 - Park, Hae-kwang ; et al.	2005-05-26

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.