Siwei MA

Executive Summary

Siwei MA is an inventor who has filed 2 patents. Their primary areas of innovation include Processing of motion vectors (1 patents), 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), Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC] (1 patents), and they have worked with companies such as SZ DJI TECHNOLOGY CO., LTD. (2 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/513 (Processing of motion vectors): 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
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 1 patents
• H04N19/176 (the unit being an image region, e.g. an object): 1 patents
• H04N19/587 (involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence): 1 patents
• H04N19/82 (involving filtering within a prediction loop): 1 patents

Companies

List of Companies

• SZ DJI TECHNOLOGY CO., LTD.: 2 patents

Collaborators

• Xiaozhen ZHENG (2 collaborations)
• Shanshe WANG (2 collaborations)
• Suhong WANG (1 collaborations)
• Xuewei MENG (1 collaborations)