Category:Kai Zhang of San Diego CA (US)

Kai Zhang of San Diego CA (US)

Executive Summary

Kai Zhang of San Diego CA (US) is an inventor who has filed 9 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (8 patents), Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking (5 patents), characterised by syntax aspects related to video coding, e.g. related to compression standards (5 patents), and they have worked with companies such as Beijing Bytedance Network Technology Co., Ltd. (9 patents). Their most frequent collaborators include (9 collaborations), (8 collaborations), (6 collaborations).

Patent Filing Activity

File:Kai Zhang of San Diego CA (US) Monthly Patent Applications.png

Technology Areas

File:Kai Zhang of San Diego CA (US) Top Technology Areas.png

List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 8 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 5 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 5 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 4 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 4 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 3 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 3 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 3 patents
• H04N19/13 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 2 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04N19/107 (between spatial and temporal predictive coding, e.g. picture refresh): 1 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 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): 1 patents
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 1 patents
• H04N19/56 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/30 (using hierarchical techniques, e.g. scalability (): 1 patents
• H04N19/31 (in the temporal domain): 1 patents
• H04N19/82 (involving filtering within a prediction loop): 1 patents
• H04N19/513 (Processing of motion vectors): 1 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 1 patents
• H04N19/593 (involving spatial prediction techniques): 1 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): 1 patents
• H04N19/122 (Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type): 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
• H04N19/172 (the unit being an image region, e.g. an object): 1 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 1 patents

Companies

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List of Companies

• Beijing Bytedance Network Technology Co., Ltd.: 9 patents

Collaborators

• Li Zhang of San Diego CA (US) (9 collaborations)
• Hongbin Liu (8 collaborations)
• Yue Wang (6 collaborations)
• Jizheng Xu of San Diego CA (US) (4 collaborations)
• Weijia Zhu of San Diego CA (US) (3 collaborations)
• Wenbin Yin (1 collaborations)