Inventor

Hyun Jin Park

Inventor

San Diego, CA, US

Overview

1999–2021

Patent span

Physics

Primary field (CPC G)

Patents· 51 as inventor

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

G10Kprimary

G10KSound-producing devices11%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%

G06FElectric digital data processing7%

G10LSpeech analysis techniques or speech synthesis5%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

G09BEducational or demonstration appliances4%

C07DHeterocyclic compounds3%

C07HSugars3%

PatentTitleYear

11,075,321Semiconductor device2021 10,795,207Quantum rod layer, method of fabricating the same and display device including the same2020 10,650,787Vehicle and controlling method thereof2020 10,547,947Device for generating audio output2020 10,347,233Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation2019 10,239,662Height-adjustable container2019 10,115,386Delay techniques in active noise cancellation circuits or other circuits that perform filtering of decimated coefficients2018 10,016,654Method for synchronizing data collected from a camera device and a motion sensing device and data processing device generating the synchronized data2018 9,832,587Assisted near-distance communication using binaural cues2017 9,794,640'Signal processing apparatus, signal processing method, and broadcasting system including the signal processing apparatus'2017 9,731,602'Display apparatus for vehicle and vehicle having the display apparatus'2017 9,688,146'Vehicle including display apparatus'2017 9,659,558'Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation'2017 9,654,874'Systems and methods for feedback detection'2017 9,602,930'Dual diaphragm microphone'2017 9,514,379'Sensing device and method used for virtual golf simulation apparatus'2016 9,495,952'Electronic devices for controlling noise'2016 9,466,282'Variable rate adaptive active noise cancellation'2016 9,402,132'Limiting active noise cancellation output'2016 9,378,723'Apparatus and method for acquiring configuration data'2016 9,360,612'Method for producing high-brightness light-emitting fabric using acrylic optical fibers, and high-brightness light-emitting fabric'2016 9,361,872'Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation'2016 9,333,412'Virtual golf simulation apparatus and method and sensing device and method used for the same'2016 9,333,409'Virtual golf simulation apparatus and sensing device and method used for the same'2016 9,202,456'Systems, methods, apparatus, and computer-readable media for automatic control of active noise cancellation'2015 9,202,455'Systems, methods, apparatus, and computer program products for enhanced active noise cancellation'2015 9,162,132'Virtual golf simulation apparatus and sensing device and method used for the same'2015 9,094,746'Block resistant microphone port design'2015 9,053,697'Systems, methods, devices, apparatus, and computer program products for audio equalization'2015 9,037,458'Systems, methods, apparatus, and computer-readable media for spatially selective audio augmentation'2015 8,895,734'Peptide nucleic acid derivatives with good cell penetration and strong affinity for nucleic acid'2014 8,884,008'Peptide nucleic acid derivatives with good cell penetration and strong affinity for nucleic acid'2014 8,867,008'Blue phase liquid crystal display device'2014 8,859,766'Peptide nucleic acid derivatives with good cell penetration and strong affinity for nucleic acid'2014 8,848,156'Liquid crystal display device'2014 8,737,636'Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation'2014 8,726,916'Interchangeable makeup brush'2014 8,680,253'Peptide nucleic acid derivatives with good cell penetration and strong affinity for nucleic acid'2014 8,497,946'Liquid crystal display device'2013 8,391,507'Systems, methods, and apparatus for detection of uncorrelated component'2013 8,321,214'Systems, methods, and apparatus for multichannel signal amplitude balancing'2012 8,175,291'Systems, methods, and apparatus for multi-microphone based speech enhancement'2012 8,160,273'Systems, methods, and apparatus for signal separation using data driven techniques'2012 8,046,008'Method for transmitting and recording schedule using short message service'2011 7,420,263'DBG system and method with adhesive layer severing'2008 7,335,766'Method for producing a chitosan containing salt having a function of lowering blood pressure'2008 7,256,108'Method for reducing semiconductor die warpage'2007 7,233,379'Pixel structure of liquid crystal display'2007 7,074,695'DBG system and method with adhesive layer severing'2006 5,900,774'Direct current differential base voltage generating circuit'1999 5,867,070'Voltage controlled emitter-coupled multivibrator'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2021Based in Seoul, KR· patent location history

2008–2019Patents assigned to PARK HYUN JIN (17)· patent assignee history

2012–2020Patents assigned to QUALCOMM INC (21)· patent assignee history

2012–2018Patents assigned to CHAN KWOKLEUNG (9)· patent assignee history

2012–2020Based in San Diego, CA, US· patent location history

2013–2016Patents assigned to PARK HYUN-JIN (6)· patent assignee history

2014–2018Based in Daejeon, KR· patent location history

2014–2019Based in Gyeonggi-do, KR· patent location history

2014Based in Anyang-si, KR· patent location history

2015–2018Patents assigned to GOLFZON CO LTD (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
QUALCOMM INC	21	2012–2020
PARK HYUN JINself	17	2008–2019
CHAN KWOKLEUNG	9	2012–2018
PARK HYUN-JINself	6	2013–2016
GOLFZON CO LTD	5	2015–2018

Locations

Location	Patents	Span
San Diego, California, US	22	2012–2020
Seoul, KR	7	2007–2021
Daejeon, KR	6	2014–2018
Gyeonggi-do, KR	4	2014–2019
Anyang-si, KR	3	2014