Category:Jaehyun LIM

Jaehyun LIM

Executive Summary

Jaehyun LIM is an inventor who has filed 48 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (45 patents), PICTORIAL COMMUNICATION, e.g. TELEVISION (23 patents), Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking (21 patents), and they have worked with companies such as LG Electronics Inc. (33 patents), LG ELECTRONICS INC. (15 patents). Their most frequent collaborators include (39 collaborations), (30 collaborations), (13 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 45 patents
• H04N19/18 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 23 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 21 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 15 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 14 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 14 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 11 patents
• H04N19/105 (Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction): 10 patents
• H04N19/124 (Quantisation): 10 patents
• H04N19/60 (using transform coding): 10 patents
• H04N19/122 (Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type): 9 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 9 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 9 patents
• H04N19/593 (involving spatial prediction techniques): 7 patents
• H04N19/12 (Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264): 5 patents
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 4 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 4 patents
• H04N19/91 (Entropy coding, e.g. variable length coding [VLC] or arithmetic coding): 3 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 3 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 3 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 2 patents
• H04N19/503 (involving temporal prediction (adaptive coding with adaptive selection between spatial and temporal predictive coding): 2 patents
• H04N19/129 (Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]): 2 patents
• H04N19/172 (the unit being an image region, e.g. an object): 2 patents
• H04N19/31 (in the temporal domain): 1 patents
• H04N19/55 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/13 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 1 patents
• H04N19/33 (in the spatial domain): 1 patents
• H04N19/196 (being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters (processing of motion vectors): 1 patents
• H04N19/109 (among a plurality of temporal predictive coding modes): 1 patents
• H04N19/157 (Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter): 1 patents
• H04N19/1883 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/197 (using optimisation based on Lagrange multipliers): 1 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 1 patents
• H04N19/619 ({the transform being operated outside the prediction loop}): 1 patents
• H04N19/50 (using predictive coding (): 1 patents
• H04N19/513 (Processing of motion vectors): 1 patents
• H04N19/56 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/573 (Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction): 1 patents
• H04N19/577 (Motion compensation with bidirectional frame interpolation, i.e. using B-pictures): 1 patents
• H04N19/43 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/436 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/57 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents

Companies

List of Companies

• LG Electronics Inc.: 33 patents
• LG ELECTRONICS INC.: 15 patents

Collaborators

• Seunghwan KIM (39 collaborations)
• Moonmo KOO (30 collaborations)
• Mehdi SALEHIFAR (13 collaborations)
• Junghak NAM (13 collaborations)
• Jangwon CHOI (7 collaborations)
• Jungah CHOI (6 collaborations)
• Hyeongmoon JANG (5 collaborations)
• Sunmi YOO (5 collaborations)
• Naeri PARK (5 collaborations)
• Joonyoung PARK (4 collaborations)
• Seungwook PARK (4 collaborations)
• Jungsun KIM (4 collaborations)
• Byeongmoon JEON (4 collaborations)
• Yongjoon JEON (4 collaborations)
• Jin HEO (3 collaborations)
• Hendry HENDRY (3 collaborations)
• Ling LI (2 collaborations)
• Younghee CHOI (2 collaborations)
• Chulkeun KIM (2 collaborations)
• Jungdong SEO (1 collaborations)
• Jaeho LEE (1 collaborations)
• Moonmo KIM (1 collaborations)
• Summi YOO (1 collaborations)
• Seunghwan kim (1 collaborations)
• Jie ZHAO (1 collaborations)
• Medhi SALEHIFAR (1 collaborations)
• Jaewon SUNG (1 collaborations)
• Sangoh JEONG (1 collaborations)