Category:Takeshi TSUKUBA

Takeshi TSUKUBA

Executive Summary

Takeshi TSUKUBA is an inventor who has filed 4 patents. Their primary areas of innovation include characterised by syntax aspects related to video coding, e.g. related to compression standards (3 patents), Tree coding, e.g. quad-tree coding (2 patents), using transform coding (2 patents), and they have worked with companies such as Sony Group Corporation (4 patents). Their most frequent collaborators include .

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 3 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 2 patents
• H04N19/60 (using transform coding): 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
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 1 patents
• H04N19/91 (Entropy coding, e.g. variable length coding [VLC] or arithmetic coding): 1 patents
• H04N19/124 (Quantisation): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/65 (using error resilience): 1 patents
• H04N19/126 (Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers): 1 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 1 patents
• H04N19/176 (the unit being an image region, e.g. an object): 1 patents
• H04N19/18 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/463 (Embedding additional information in the video signal during the compression process (): 1 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents

Companies

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List of Companies

• Sony Group Corporation: 4 patents

Collaborators