Category:Xiang LI of Saratoga CA (US)

Xiang LI of Saratoga CA (US)

Executive Summary

Xiang LI of Saratoga CA (US) is an inventor who has filed 14 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (13 patents), 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 (7 patents), characterised by syntax aspects related to video coding, e.g. related to compression standards (6 patents), and they have worked with companies such as Tencent America LLC (13 patents), TENCENT AMERICA LLC (1 patents). Their most frequent collaborators include (14 collaborations), (4 collaborations), (4 collaborations).

Patent Filing Activity

File:Xiang LI of Saratoga CA (US) Monthly Patent Applications.png

Technology Areas

File:Xiang LI of Saratoga CA (US) Top Technology Areas.png

List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 13 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): 7 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 6 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 4 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 3 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 2 patents
• H04N19/51 (Motion estimation or motion compensation): 2 patents
• H04N19/82 (involving filtering within a prediction loop): 2 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 2 patents
• H04N19/172 (the unit being an image region, e.g. an object): 2 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 2 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/14 (Coding unit complexity, e.g. amount of activity or edge presence estimation (): 2 patents
• H04N19/593 (involving spatial prediction techniques): 2 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 2 patents
• H04N19/189 (characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding): 1 patents
• H04N19/45 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/52 (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
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 1 patents
• H04N19/513 (Processing of motion vectors): 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
• H04N19/11 (among a plurality of spatial predictive coding modes): 1 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 1 patents
• H04N19/43 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/436 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/58 (Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one (): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 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
• H04N19/18 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/188 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents

Companies

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List of Companies

• Tencent America LLC: 13 patents
• TENCENT AMERICA LLC: 1 patents

Collaborators

• Shan LIU of San Jose CA (US) (14 collaborations)
• Xiaozhong XU of State College PA (US) (4 collaborations)
• Lien-Fei CHEN of Palo Alto CA (US) (4 collaborations)
• Xin ZHAO of San Jose CA (US) (4 collaborations)
• Guichun LI of San Jose CA (US) (3 collaborations)
• Lien-Fei CHEN (1 collaborations)
• Ling LI (1 collaborations)
• Liang ZHAO of Sunnyvale CA (US) (1 collaborations)
• Cheung AUYEUNG of Sunnyvale CA (US) (1 collaborations)