Category:Ajay Luthra of San Diego CA (US)

Ajay Luthra of San Diego CA (US)

Executive Summary

Ajay Luthra of San Diego CA (US) is an inventor who has filed 7 patents. Their primary areas of innovation include PICTORIAL COMMUNICATION, e.g. TELEVISION (4 patents), characterised by syntax aspects related to video coding, e.g. related to compression standards (4 patents), Quantisation (3 patents), and they have worked with companies such as ARRIS Enterprises LLC (7 patents). Their most frequent collaborators include (6 collaborations), (5 collaborations), (2 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/182 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 4 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 4 patents
• H04N19/124 (Quantisation): 3 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/33 (in the spatial domain): 2 patents
• H04N19/187 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/59 (involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution): 2 patents
• H04N19/593 (involving spatial prediction techniques): 2 patents
• H04N19/80 (Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation (): 2 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 2 patents
• H04N19/176 (the unit being an image region, e.g. an object): 2 patents
• H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks): 2 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 2 patents
• H04N19/98 (Adaptive-dynamic-range coding [ADRC]): 2 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04N19/172 (the unit being an image region, e.g. an object): 2 patents
• H04N19/86 (involving reduction of coding artifacts, e.g. of blockiness): 1 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 1 patents
• H04N19/14 (Coding unit complexity, e.g. amount of activity or edge presence estimation (): 1 patents
• H04N19/82 (involving filtering within a prediction loop): 1 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 1 patents
• G06T5/90 (Dynamic range modification of images or parts thereof): 1 patents
• H04N19/177 (the unit being an image region, e.g. an object): 1 patents
• G06T2207/20208 (Special algorithmic details): 1 patents
• H04N19/15 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 1 patents
• H04L65/612 (for unicast): 1 patents
• H04L65/613 (for the control of the source by the destination (control signals issued by the client directed to the server or network components specially adapted for selective content distribution): 1 patents
• H04L65/80 (Responding to QoS): 1 patents
• H04L67/02 (based on web technology, e.g. hypertext transfer protocol [HTTP]): 1 patents
• H04N21/234309 ({by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo (conversion of standards in analog television systems): 1 patents
• H04N21/23439 ({for generating different versions}): 1 patents
• H04N21/2393 ({involving handling client requests (scheduling or organising the servicing of application requests): 1 patents
• H04N21/2402 ({Monitoring of the downstream path of the transmission network, e.g. bandwidth available (traffic monitoring in data switching networks): 1 patents
• H04N21/26258 ({for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list (retrieval of multimedia data based on playlists): 1 patents
• H04N21/44209 ({Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network (arrangements for maintenance or administration in data switching networks involving bandwidth and capacity management): 1 patents
• H04N21/8456 ({by decomposing the content in the time domain, e.g. in time segments}): 1 patents
• H04N19/36 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 1 patents
• H04N19/179 (the unit being an image region, e.g. an object): 1 patents
• H04N19/40 (using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream): 1 patents
• H04N19/154 (Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion (use of rate-distortion criteria): 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
• H04N19/126 (Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents

Companies

List of Companies

• ARRIS Enterprises LLC: 7 patents

Collaborators

• David M. Baylon of San Diego CA (US) (6 collaborations)
• Koohyar Minoo of San Diego CA (US) (5 collaborations)
• Zhouye Gu of San Jose CA (US) (2 collaborations)
• Yue Yu of San Diego CA (US) (1 collaborations)
• Praveen N. Moorthy of San Diego CA (US) (1 collaborations)
• Zhouye Gu of San Diego CA (US) (1 collaborations)