Category:Tsung-Chuan MA of San Diego CA (US)

Tsung-Chuan MA of San Diego CA (US)

Executive Summary

Tsung-Chuan MA of San Diego CA (US) is an inventor who has filed 9 patents. Their primary areas of innovation include Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking (8 patents), the unit being an image region, e.g. an object (8 patents), Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder (6 patents), and they have worked with companies such as BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD. (9 patents). Their most frequent collaborators include (9 collaborations), (9 collaborations), (8 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 8 patents
• H04N19/176 (the unit being an image region, e.g. an object): 8 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 6 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): 5 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 4 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 4 patents
• H04N19/513 (Processing of motion vectors): 4 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 4 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 3 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/189 (characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding): 3 patents
• H04N19/593 (involving spatial prediction techniques): 2 patents
• H04N19/577 (Motion compensation with bidirectional frame interpolation, i.e. using B-pictures): 1 patents
• H04N19/149 (by estimating the code amount by means of a model, e.g. mathematical model or statistical model): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 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
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/172 (the unit being an image region, e.g. an object): 1 patents
• H04N19/30 (using hierarchical techniques, e.g. scalability (): 1 patents
• H04N19/82 (involving filtering within a prediction loop): 1 patents
• H04N19/50 (using predictive coding (): 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
• H04N19/625 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents

Companies

List of Companies

• BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.: 9 patents

Collaborators

• Xiaoyu XIU of San Diego CA (US) (9 collaborations)
• Xianglin WANG of San Diego CA (US) (9 collaborations)
• Yi-Wen CHEN of San Diego CA (US) (8 collaborations)
• Shuiming YE of San Diego CA (US) (3 collaborations)
• Hong-Jheng JHU of San Diego CA (US) (3 collaborations)
• Yi-wen CHEN of San Diego CA (US) (1 collaborations)