Category:Junghak NAM

Junghak NAM

Executive Summary

Junghak NAM is an inventor who has filed 34 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (31 patents), Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking (24 patents), by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer (20 patents), and they have worked with companies such as LG Electronics Inc. (25 patents), LG ELECTRONICS INC. (9 patents). Their most frequent collaborators include (19 collaborations), (15 collaborations), (13 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 31 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 24 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 20 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): 16 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 9 patents
• H04N19/18 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 7 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 7 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 7 patents
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 7 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 4 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 4 patents
• H04N19/1883 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/80 (Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation (): 3 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/513 (Processing of motion vectors): 3 patents
• H04N19/109 (among a plurality of temporal predictive coding modes): 3 patents
• H04N19/593 (involving spatial prediction techniques): 3 patents
• H04N19/124 (Quantisation): 2 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/587 (involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence): 2 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): 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
• H04N19/96 (Tree coding, e.g. quad-tree coding): 2 patents
• H04N19/60 (using transform coding): 2 patents
• H04N19/122 (Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type): 2 patents
• H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks): 1 patents
• H04N19/50 (using predictive coding (): 1 patents
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/31 (in the temporal domain): 1 patents
• H04N19/55 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 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
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 1 patents
• H04N19/14 (Coding unit complexity, e.g. amount of activity or edge presence estimation (): 1 patents
• H04N19/182 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/86 (involving reduction of coding artifacts, e.g. of blockiness): 1 patents
• H04N19/172 (the unit being an image region, e.g. an object): 1 patents
• H04N19/577 (Motion compensation with bidirectional frame interpolation, i.e. using B-pictures): 1 patents

Companies

List of Companies

• LG Electronics Inc.: 25 patents
• LG ELECTRONICS INC.: 9 patents

Collaborators

• Hyeongmoon JANG (19 collaborations)
• Naeri PARK (15 collaborations)
• Jaehyun LIM (13 collaborations)
• Seunghwan KIM (9 collaborations)
• Moonmo KOO (6 collaborations)
• Jangwon CHOI (5 collaborations)
• Sunmi YOO (4 collaborations)
• Jungah CHOI (3 collaborations)
• Jin HEO (2 collaborations)
• Jungdong SEO (1 collaborations)
• Jaeho LEE (1 collaborations)
• Seunghwan kim (1 collaborations)
• Ling LI (1 collaborations)
• Hendry HENDRY (1 collaborations)