KDDI CORPORATION Patent Application Trends in 2025
KDDI CORPORATION Patent Filing Activity
KDDI CORPORATION patent applications in 2025
Top 10 Technology Areas
- 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)
- Count: 3 patents
- Example: 20250024026. IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM (KDDI CORPORATION)
- H04N19/176 (the unit being an image region, e.g. an object)
- Count: 3 patents
- Example: 20250024026. IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM (KDDI CORPORATION)
- H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability)
- H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder)
- Count: 2 patents
- Example: 20250080765. IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM (KDDI CORPORATION)
- H04N19/182 (PICTORIAL COMMUNICATION, e.g. TELEVISION)
- Count: 2 patents
- Example: 20250080765. IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM (KDDI CORPORATION)
- H04N19/513 (Processing of motion vectors)
- Count: 2 patents
- Example: 20250080765. IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM (KDDI CORPORATION)
- H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards)
- H04N19/172 (the unit being an image region, e.g. an object)
- H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks)
- H04N19/46 (Embedding additional information in the video signal during the compression process ()
Emerging Technology Areas
- H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION)
- H04N19/57 (PICTORIAL COMMUNICATION, e.g. TELEVISION)
- H04W36/362 ({Conditional handover})
- H04W36/04 (Reselecting a cell layer in multi-layered cells)
- H04W36/0069 ({in case of dual connectivity, e.g. decoupled uplink/downlink})
- H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION)
- H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking)
- H04N19/56 (PICTORIAL COMMUNICATION, e.g. TELEVISION)
- Count: 1 patents
- Example: 20250080765. IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM (KDDI CORPORATION)
- H04N19/521 (PICTORIAL COMMUNICATION, e.g. TELEVISION)
- Count: 1 patents
- Example: 20250024026. IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM (KDDI CORPORATION)
- H04W48/20 (Selecting an access point)
Top Inventors
- Kei KAWAMURA (5 patents)
- Sei NAITO (5 patents)
- Kyohei UNNO (4 patents)
- Hiroki TAKEDA (2 patents)
- Yanwei LI (2 patents)
- Yoshitaka TAKAKU (1 patent)
Patent Categories
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Geographical Distribution of Inventors
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Geographical Distribution of US Inventors
Categories:
- Pages with broken file links
- KDDI CORPORATION
- Companies
- CPC H04N19/70
- CPC H04N19/139
- CPC H04N19/172
- CPC H04N19/174
- CPC H04N19/46
- CPC H04N19/50
- CPC H04N19/51
- CPC H04N19/82
- CPC H04W36/00835
- CPC H04W36/0061
- CPC H04W36/32
- CPC H04W48/20
- CPC H04N19/105
- CPC H04N19/176
- CPC H04N19/521
- CPC H04N19/44
- CPC H04N19/182
- CPC H04N19/513
- CPC H04N19/56
- CPC H04N19/132
- CPC H04N19/186
- CPC H04W36/0069
- CPC H04W36/04
- CPC H04W36/362
- CPC H04N19/57
- CPC H04N19/52
- Patent Trends by Company in 2025
