Inventor

Hung-Ju Lee

Inventor
Pleasanton, CA, US

Overview

28→
Patents
2000–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 28 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television73%
G06VImage or video recognition or understanding11%
G06TImage data processing or generation, in general8%
H04LTransmission of digital information, e.g. telegraphic communication5%
A63FCard, board, or roulette games3%
PatentTitleYear
10,419,760Picture quality oriented rate control for low-latency streaming applications201910,349,069Software hardware hybrid video encoder201910,200,716Parallel intra-prediction encoding/decoding process utilizing PIPCM and/or PIDC for selected sections201910,178,390Advanced picture quality oriented rate control for low-latency streaming applications20199,872,018'Random access point (RAP) formation using intra refreshing technique in video coding'20189,386,317'Adaptive picture section encoding mode decision control'20168,913,664'Three-dimensional motion mapping for cloud gaming'20148,879,623'Picture-level rate control for video encoding a scene-change I picture'20148,737,485'Video coding mode selection system'20148,711,933'Random access point (RAP) formation using intra refreshing technique in video coding'20148,345,750'Scene change detection'20138,218,627'Scalable MPEG video/macro block rate control'20128,027,384'Scalable MPEG video/macro block rate control'20117,697,783'Coding device, coding method, decoding device, decoding method, and programs of same'20107,697,608'Scalable MPEG video/macro block rate control'20107,426,296'Human skin tone detection in YCbCr space'20087,372,903'Apparatus and method for object based rate control in a coding system'20087,145,946'MPEG video drift reduction'20066,700,932'MPEG video editing-cut and paste'20046,700,935'Stream based bitrate transcoder for MPEG coded video'20046,690,833'Apparatus and method for macroblock based rate control in a coding system'20046,459,814'Method and apparatus for generic scalable shape coding by deriving shape information for chrominance components from luminance component'20026,351,491'Apparatus and method for optimizing the rate control for multiscale entropy encoding'20026,298,163'Apparatus and method for encoding wavelet trees generated by a wavelet-based coding method using band dependent tables'20016,269,192'Apparatus and method for multiscale zerotree entropy encoding'20016,236,758'Apparatus and method for encoding wavelet trees by backward predictive coding of wavelet transformed coefficients'20016,157,746'Apparatus and method for encoding wavelet trees generated by a wavelet-based coding method'20006,023,296'Apparatus and method for object based rate control in a coding system'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2004Patents assigned to SARNOFF CORP (8)· patent assignee history
2000–2008Based in Robbinsville, NJ, US· patent location history
2002–2004Based in Santa Clara, CA, US· patent location history
2002Based in West Windsor, NJ, US· patent location history
2004–2014Patents assigned to SONY ELECTRONICS INC (9)· patent assignee history
2004–2014Patents assigned to SONY CORP (8)· patent assignee history
2006–2019Based in Pleasanton, CA, US· patent location history
2012–2014Patents assigned to LEE HUNG-JU (6)· patent assignee history
2013–2019Patents assigned to SONY COMPUTER ENTERTAINMENT INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY ELECTRONICS INC92004–2014
SARNOFF CORP82000–2004
SONY CORP82004–2014
LEE HUNG-JUself62012–2014
SONY COMPUTER ENTERTAINMENT INC62013–2019
Locations
LocationPatentsSpan
Pleasanton, California, US172006–2019
Robbinsville, New Jersey, US72000–2008
Santa Clara, California, US32002–2004
West Windsor, New Jersey, US12002