Category:Xin ZHAO of Palo Alto CA (US)

Xin ZHAO of Palo Alto CA (US)

Executive Summary

Xin ZHAO of Palo Alto CA (US) is an inventor who has filed 25 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (18 patents), characterised by syntax aspects related to video coding, e.g. related to compression standards (17 patents), PICTORIAL COMMUNICATION, e.g. TELEVISION (11 patents), and they have worked with companies such as Tencent America LLC (25 patents). Their most frequent collaborators include (25 collaborations), (18 collaborations), (14 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 18 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 17 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 11 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 10 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 9 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 7 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
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 7 patents
• H04N19/172 (the unit being an image region, e.g. an object): 6 patents
• H04N19/82 (involving filtering within a prediction loop): 6 patents
• H04N19/124 (Quantisation): 5 patents
• H04N19/593 (involving spatial prediction techniques): 4 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/91 (Entropy coding, e.g. variable length coding [VLC] or arithmetic coding): 3 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 3 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 2 patents
• H04N19/13 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 2 patents
• H04N19/80 (Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation (): 2 patents
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 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
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 1 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/59 (involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution): 1 patents
• H04N19/103 (using adaptive coding): 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
• G06V20/49 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• H04N19/102 (characterised by the element, parameter or selection affected or controlled by the adaptive coding): 1 patents
• H04N19/147 (according to rate distortion criteria (rate-distortion as a criterion for motion estimation): 1 patents
• H04N19/60 (using transform coding): 1 patents
• H04N19/129 (Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]): 1 patents
• H04N19/189 (characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding): 1 patents
• H04N19/42 (characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation (): 1 patents
• H04N19/50 (using predictive coding (): 1 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 1 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 1 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 1 patents

Companies

List of Companies

• Tencent America LLC: 25 patents

Collaborators

• Shan LIU of Palo Alto CA (US) (25 collaborations)
• Liang ZHAO of Palo Alto CA (US) (18 collaborations)
• Han GAO of Palo Alto CA (US) (14 collaborations)
• Jing YE of Palo Alto CA (US) (13 collaborations)
• Tianqi LIU of Palo Alto CA (US) (4 collaborations)
• Biao WANG of Palo Alto CA (US) (3 collaborations)
• Madhu PERINGASSERY KRISHNAN of Palo Alto CA (US) (3 collaborations)
• Ding DING of Palo Alto CA (US) (3 collaborations)
• Yixin DU of Palo Alto CA (US) (2 collaborations)
• Roman CHERNYAK of Palo Alto CA (US) (2 collaborations)
• Lien-Fei CHEN of Palo Alto CA (US) (2 collaborations)
• Sehoon YEA of Palo Alto CA (US) (1 collaborations)
• Yushin CHO of Palo Alto CA (US) (1 collaborations)
• Xiaozhong XU of Palo Alto CA (US) (1 collaborations)