Category:Siwei MA: Difference between revisions

Latest revision as of 09:53, 2 May 2025

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)

Subcategories

This category has the following 3 subcategories, out of 3 total.

S

► Shanshe WANG‎ (3 C)
► Siwei MA‎ (3 C)

X

► Xiaozhen ZHENG‎ (4 C)

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 === Executive Summary ===
-Siwei MA is an inventor who has filed 7 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (6 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 (4 patents), Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO] (4 patents), and they have worked with companies such as SZ DJI TECHNOLOGY CO., LTD. (7 patents). Their most frequent collaborators include [[Category:Xiaozhen ZHENG|Xiaozhen ZHENG]] (7 collaborations), [[Category:Shanshe WANG|Shanshe WANG]] (7 collaborations), [[Category:Suhong WANG|Suhong WANG]] (4 collaborations).
+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 [[Category:Xiaozhen ZHENG|Xiaozhen ZHENG]] (2 collaborations), [[Category:Shanshe WANG|Shanshe WANG]] (2 collaborations), [[Category:Suhong WANG|Suhong WANG]] (1 collaborations).
 === Patent Filing Activity ===
@@ Line 11: / Line 11: @@
 ==== List of Technology Areas ====
-* [[:Category:CPC_H04N19/176|H04N19/176]] (the unit being an image region, e.g. an object): 6 patents
+* [[:Category:CPC_H04N19/513|H04N19/513]] (Processing of motion vectors): 1 patents
-* [[:Category:CPC_H04N19/105|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): 4 patents
+* [[:Category:CPC_H04N19/12|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
-* [[:Category:CPC_H04N19/129|H04N19/129]] (Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]): 4 patents
+* [[:Category:CPC_H04N19/136|H04N19/136]] (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 1 patents
-* [[:Category:CPC_H04N19/137|H04N19/137]] (Motion inside a coding unit, e.g. average field, frame or block difference): 4 patents
+* [[:Category:CPC_H04N19/176|H04N19/176]] (the unit being an image region, e.g. an object): 1 patents
-* [[:Category:CPC_H04N19/58|H04N19/58]] (Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one  (): 3 patents
+* [[:Category:CPC_H04N19/587|H04N19/587]] (involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence): 1 patents
-* [[:Category:CPC_H04N19/119|H04N19/119]] (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 3 patents
+* [[:Category:CPC_H04N19/82|H04N19/82]] (involving filtering within a prediction loop): 1 patents
-* [[:Category:CPC_H04N19/139|H04N19/139]] (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 3 patents
-* [[:Category:CPC_H04N19/30|H04N19/30]] (using hierarchical techniques, e.g. scalability  (): 3 patents
-* [[:Category:CPC_H04N19/513|H04N19/513]] (Processing of motion vectors): 3 patents
-* [[:Category:CPC_H04N19/56|H04N19/56]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
-* [[:Category:CPC_H04N19/573|H04N19/573]] (Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction): 3 patents
-* [[:Category:CPC_H04N19/96|H04N19/96]] (Tree coding, e.g. quad-tree coding): 3 patents
-* [[:Category:CPC_H04N19/186|H04N19/186]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
-* [[:Category:CPC_H04N19/1883|H04N19/1883]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
-* [[:Category:CPC_H04N19/117|H04N19/117]] (Filters, e.g. for pre-processing or post-processing  (sub-band filter banks): 2 patents
-* [[:Category:CPC_H04N19/70|H04N19/70]] (characterised by syntax aspects related to video coding, e.g. related to compression standards): 2 patents
-* [[:Category:CPC_H04N19/82|H04N19/82]] (involving filtering within a prediction loop): 2 patents
-* [[:Category:CPC_H04N19/52|H04N19/52]] (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
-* [[:Category:CPC_H04N19/132|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
-* [[:Category:CPC_H04N19/149|H04N19/149]] (by estimating the code amount by means of a model, e.g. mathematical model or statistical model): 1 patents
-* [[:Category:CPC_H04N19/159|H04N19/159]] (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 1 patents
 === Companies ===
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 ==== List of Companies ====
-* SZ DJI TECHNOLOGY CO., LTD.: 7 patents
+* SZ DJI TECHNOLOGY CO., LTD.: 2 patents
 === Collaborators ===
-* [[:Category:Xiaozhen ZHENG|Xiaozhen ZHENG]][[Category:Xiaozhen ZHENG]] (7 collaborations)
+* [[:Category:Xiaozhen ZHENG|Xiaozhen ZHENG]][[Category:Xiaozhen ZHENG]] (2 collaborations)
-* [[:Category:Shanshe WANG|Shanshe WANG]][[Category:Shanshe WANG]] (7 collaborations)
+* [[:Category:Shanshe WANG|Shanshe WANG]][[Category:Shanshe WANG]] (2 collaborations)
-* [[:Category:Suhong WANG|Suhong WANG]][[Category:Suhong WANG]] (4 collaborations)
+* [[:Category:Suhong WANG|Suhong WANG]][[Category:Suhong WANG]] (1 collaborations)
-* [[:Category:Weiran LI|Weiran LI]][[Category:Weiran LI]] (3 collaborations)
+* [[:Category:Xuewei MENG|Xuewei MENG]][[Category:Xuewei MENG]] (1 collaborations)
-* [[:Category:Xuewei MENG|Xuewei MENG]][[Category:Xuewei MENG]] (2 collaborations)
-* [[:Category:Tianliang FU|Tianliang FU]][[Category:Tianliang FU]] (1 collaborations)
-* [[:Category:Jiaqi ZHANG|Jiaqi ZHANG]][[Category:Jiaqi ZHANG]] (1 collaborations)
 [[Category:Siwei MA]]
 [[Category:Inventors]]
 [[Category:Inventors filing patents with SZ DJI TECHNOLOGY CO., LTD.]]