Category:Yi-Wen CHEN of San Diego CA (US)

Yi-Wen CHEN of San Diego CA (US)

Executive Summary

Yi-Wen 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 (20 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 (15 patents), by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer (11 patents), and they have worked with companies such as BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD. (29 patents). Their most frequent collaborators include (29 collaborations), (28 collaborations), (26 collaborations).

Patent Filing Activity

File:Yi-Wen CHEN of San Diego CA (US) Monthly Patent Applications.png

Technology Areas

File:Yi-Wen CHEN 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): 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): 15 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 11 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 9 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 8 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 7 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 7 patents
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 4 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 4 patents
• H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks): 4 patents
• H04N19/172 (the unit being an image region, e.g. an object): 4 patents
• H04N19/129 (Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]): 3 patents
• H04N19/50 (using predictive coding (): 3 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 2 patents
• H04N19/66 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/593 (involving spatial prediction techniques): 2 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 2 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/513 (Processing of motion vectors): 2 patents
• H04N19/423 (characterised by memory arrangements (): 2 patents
• H04N19/577 (Motion compensation with bidirectional frame interpolation, i.e. using B-pictures): 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): 1 patents
• H04N19/18 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/587 (involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence): 1 patents
• H04N19/192 (the adaptation method, adaptation tool or adaptation type being iterative or recursive): 1 patents
• H04N19/503 (involving temporal prediction (adaptive coding with adaptive selection between spatial and temporal predictive coding): 1 patents
• H04N19/13 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 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
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 1 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 1 patents
• B25G1/00 (Handle constructions): 1 patents
• H04N19/33 (in the spatial domain): 1 patents
• B26B3/00 (Hand knives with fixed blades {(handles, attaching the handles): 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
• H04N19/124 (Quantisation): 1 patents
• H04N19/82 (involving filtering within a prediction loop): 1 patents
• H04N19/521 (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
• H04N19/54 (using feature points or meshes): 1 patents
• H04N19/60 (using transform coding): 1 patents

Companies

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List of Companies

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

Collaborators

• Xianglin WANG of San Diego CA (US) (29 collaborations)
• Xiaoyu XIU of San Diego CA (US) (28 collaborations)
• Bing YU (26 collaborations)
• Wei CHEN of San Diego CA (US) (24 collaborations)
• Hong-Jheng JHU of San Diego CA (US) (24 collaborations)
• Che-Wei KUO of San Diego CA (US) (19 collaborations)
• Ning YAN of San Diego CA (US) (19 collaborations)
• Han GAO of San Diego CA (US) (11 collaborations)
• Tsung-Chuan MA of San Diego CA (US) (6 collaborations)
• Che-Wei KUO (2 collaborations)
• Ning YAN (2 collaborations)
• Hong-Jheng JHU (2 collaborations)
• Han GAO (2 collaborations)
• Yunfei ZHENG of San Jose CA (US) (1 collaborations)
• Xing WEN of San Jose CA (US) (1 collaborations)
• Yucong CHEN (1 collaborations)
• Yue HUANG (1 collaborations)