Inventor · Seoul, KR

Tammy Lee

236Patents
14h-index
93Co-inventors
85Inventor score

Filing activity: Nov 15, 2006 → Jul 24, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9554138B2 Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging Electricity 32 Active
US8885727B2 Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging Electricity 30 Active
US8537897B2 Method and apparatus for encoding/decoding motion vector Electricity 27 Active
US8792561B2 Method and apparatus for encoding video by using deblocking filtering, and method and apparatus for decoding video by using deblocking filtering Electricity 26 Active
US9674521B2 Prediction method and apparatus for chroma component of image using luma component of image Electricity 24 Active
US9300957B2 Video encoding method for encoding hierarchical-structure symbols and a device therefor, and video decoding method for decoding hierarchical-structure symbols and a device therefor Electricity 19 Active
US8311118B2 Method and apparatus for encoding/decoding motion vector Electricity 18 Active
US8385420B2 Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method Electricity 18 Active
US9712822B2 Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units Electricity 18 Active
US8792741B2 Method and apparatus for encoding and decoding image by using large transformation unit Electricity 17 Active
US8208557B2 Video encoding and decoding method and apparatus using weighted prediction Electricity 17 Active
US9883191B2 Method and device for intra prediction video Electricity 14 Active
US8995529B2 Method and apparatus for encoding and decoding motion vector by predicting motion vector according to mode Electricity 14 Active
US8369410B2 Method and apparatus for encoding/decoding motion vector Electricity 14 Active
US8204320B2 Method and apparatus for encoding and decoding image by using large transformation unit Electricity 13 Active
US10021384B2 Method and device for encoding intra prediction mode for image prediction unit, and method and device for decoding intra prediction mode for image prediction unit Electricity 12 Active
US10027972B2 Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units Electricity 12 Active
US8792558B2 Method and apparatus for encoding/decoding motion vector Electricity 11 Active
US8625670B2 Method and apparatus for encoding and decoding image Electricity 10 Active
US9100661B2 Method and apparatus for encoding video by using dynamic-range transformation, and method and apparatus for decoding video by using dynamic-range transformation Electricity 10 Active
US8831105B2 Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method Electricity 10 Active
US10828114B2 Methods and systems for providing depth information Physics 10 Active
US8311348B2 Method and apparatus for encoding and decoding image by using large transformation unit Electricity 10 Active
US10225565B2 Method and apparatus for video encoding for each spatial sub-area, and method and apparatus for video decoding for each spatial sub-area Electricity 9 Active
US8792737B2 Method and apparatus for encoding and decoding image by using large transformation unit Electricity 9 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.