Category:Wei CHEN of San Diego CA (US)

Wei CHEN of San Diego CA (US)

Executive Summary

Wei CHEN of San Diego CA (US) is an inventor who has filed 29 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 (11 patents), Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder (8 patents), and they have worked with companies such as BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD. (29 patents). Their most frequent collaborators include (25 collaborations), (24 collaborations), (24 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): 11 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 8 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): 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): 6 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 5 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 5 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 5 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 5 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 4 patents
• H04N19/124 (Quantisation): 4 patents
• H04N19/196 (being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters (processing of motion vectors): 4 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/82 (involving filtering within a prediction loop): 3 patents
• H04N19/593 (involving spatial prediction techniques): 3 patents
• H04N19/18 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/513 (Processing of motion vectors): 2 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04N19/80 (Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation (): 2 patents
• H04N19/521 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks): 2 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/109 (among a plurality of temporal predictive coding modes): 2 patents
• H04N19/436 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• G06N3/0895 (Weakly supervised learning, e.g. semi-supervised or self-supervised learning): 1 patents
• H04N19/463 (Embedding additional information in the video signal during the compression process (): 1 patents
• H04N19/1883 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/129 (Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]): 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
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 1 patents
• G06V10/82 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• H04N19/59 (involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution): 1 patents
• H04N19/51 (Motion estimation or motion compensation): 1 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/1887 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 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
• H04N19/103 (using adaptive coding): 1 patents
• H04N19/182 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 1 patents

Companies

List of Companies

• BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.: 29 patents

Collaborators

• Xianglin WANG of San Diego CA (US) (25 collaborations)
• Xiaoyu XIU of San Diego CA (US) (24 collaborations)
• Bing YU (24 collaborations)
• Yi-Wen CHEN of San Diego CA (US) (23 collaborations)
• Hong-Jheng JHU of San Diego CA (US) (22 collaborations)
• Che-Wei KUO of San Diego CA (US) (18 collaborations)
• Ning YAN of San Diego CA (US) (18 collaborations)
• Che-Wei KUO (10 collaborations)
• Xiaoyu Xiu of San Diego CA (US) (5 collaborations)
• Yi-Wen Chen of San Diego CA (US) (5 collaborations)
• Ning YAN (5 collaborations)
• Bing Yu (5 collaborations)
• Hong-Jheng Jhu (3 collaborations)
• Xianglin Wang of San Diego CA (US) (3 collaborations)
• Hong-Jheng Jhu of San Diego CA (US) (2 collaborations)
• Xianglin Wang (1 collaborations)
• Hong-Jheng ZHU of San Diego CA (US) (1 collaborations)
• Yi-wen CHEN of San Diego CA (US) (1 collaborations)
• Hong-Jheng JHU (1 collaborations)