Inventor
DAMGHANIAN MITRA
FR64 patents
⚠️ This page may combine multiple inventors who share the name “DAMGHANIAN MITRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON TELEFON AB L M
45 patentsUS12003718B2Jun 4, 2024
Video coding comprising rectangular tile group signaling
ERICSSON TELEFON AB L M5 citations86
US11477470B2Oct 18, 2022
Encoding and decoding pictures based on tile group ID
ERICSSON TELEFON AB L M13 citations86
US11190792B2Nov 30, 2021
Picture header presence
ERICSSON TELEFON AB L M6 citations84
US11956471B2Apr 9, 2024
Normative indication of recovery point
ERICSSON TELEFON AB L M5 citations75
US11553180B2Jan 10, 2023
Tile partitions with sub-tiles in video coding
ERICSSON TELEFON AB L M4 citations75
US11770547B2Sep 26, 2023
Methods of reference picture indication for video coding and related apparatuses
ERICSSON TELEFON AB L M3 citations73
US11606555B2Mar 14, 2023
Method and apparatus for video coding using uniform segment split in pictures
ERICSSON TELEFON AB L M3 citations73
US12267516B2Apr 1, 2025
Methods of reference picture indication for video coding and related apparatuses
ERICSSON TELEFON AB L M1 citations64
US12593051B2Mar 31, 2026
Computational complexity indicator
ERICSSON TELEFON AB L M0 citations63
US12581073B2Mar 17, 2026
Video encoding and decoding
ERICSSON TELEFON AB L M0 citations63
US12501079B2Dec 16, 2025
Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream
ERICSSON TELEFON AB L M0 citations63
US12489893B2Dec 2, 2025
Rectangular tile group signaling
ERICSSON TELEFON AB L M0 citations63
US12413723B2Sep 9, 2025
Uniform tile split with remainder
ERICSSON TELEFON AB L M0 citations63
US12413783B2Sep 9, 2025
Extension of header values in video and image coding units
ERICSSON TELEFON AB L M0 citations63
USRE50561EAug 26, 2025
Methods providing encoding and/or decoding of video using a syntax indicator and picture header
ERICSSON TELEFON AB L M0 citations63
US12363315B2Jul 15, 2025
Methods providing encoding/decoding of dependent/independent partitions and related devices
ERICSSON TELEFON AB L M0 citations63
US12348776B2Jul 1, 2025
Normative indication of recovery point
ERICSSON TELEFON AB L M0 citations63
US12289447B2Apr 29, 2025
Picture segment ordering
ERICSSON TELEFON AB L M0 citations63
US12267511B2Apr 1, 2025
Compact network abstraction layer (NAL) unit header
ERICSSON TELEFON AB L M0 citations63
US12200226B2Jan 14, 2025
Picture header prediction
ERICSSON TELEFON AB L M0 citations63
US12192528B2Jan 7, 2025
Signaling of access unit delimiter
ERICSSON TELEFON AB L M0 citations63
US12192495B2Jan 7, 2025
Scalability using temporal sublayers
ERICSSON TELEFON AB L M0 citations63
US12192458B2Jan 7, 2025
Uniform segment split
ERICSSON TELEFON AB L M0 citations63
US12143619B2Nov 12, 2024
Picture header presence
ERICSSON TELEFON AB L M0 citations63
US12114017B2Oct 8, 2024
Media bitstream having backwards compatibility
ERICSSON TELEFON AB L M0 citations63
US12047608B2Jul 23, 2024
Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream
ERICSSON TELEFON AB L M0 citations63
US11889085B2Jan 30, 2024
Methods providing encoding/decoding of dependent/independent partitions and related devices
ERICSSON TELEFON AB L M1 citations63
US11800119B2Oct 24, 2023
Picture tile attributes signaled per-tile
ERICSSON TELEFON AB L M0 citations63
US11778221B2Oct 3, 2023
Picture header presence
ERICSSON TELEFON AB L M0 citations63
US11677957B2Jun 13, 2023
Methods providing encoding and/or decoding of video using a syntax indicator and picture header
ERICSSON TELEFON AB L M0 citations63
US11595695B2Feb 28, 2023
Media bitstream having backwards compatibility
ERICSSON TELEFON AB L M0 citations63
US11582488B2Feb 14, 2023
Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream
ERICSSON TELEFON AB L M0 citations63
US11570435B2Jan 31, 2023
Video coding comprising uniform tile split with remainder
ERICSSON TELEFON AB L M0 citations63
US11503308B2Nov 15, 2022
Picture tile attributes signaled using loop(s) over tiles
ERICSSON TELEFON AB L M0 citations63
US11490106B2Nov 1, 2022
Picture header presence
ERICSSON TELEFON AB L M0 citations63
US11356667B2Jun 7, 2022
Methods providing encoding and/or decoding of video using a syntax indicator and picture header
ERICSSON TELEFON AB L M0 citations63
US11272178B2Mar 8, 2022
Video encoding and decoding
ERICSSON TELEFON AB L M0 citations63
US11265542B2Mar 1, 2022
Uniform tile split with remainder
ERICSSON TELEFON AB L M0 citations63
US11197029B2Dec 7, 2021
Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream
ERICSSON TELEFON AB L M0 citations63
US12238316B2Feb 25, 2025
Determining capability to decode a first picture in a video bitstream
ERICSSON TELEFON AB L M0 citations62
US12200265B2Jan 14, 2025
Output process disable indicator
ERICSSON TELEFON AB L M0 citations62
US12167041B2Dec 10, 2024
Video processing
ERICSSON TELEFON AB L M0 citations62
US12101482B2Sep 24, 2024
Tile partitions with sub-tiles in video coding
ERICSSON TELEFON AB L M0 citations62
US11665371B2May 30, 2023
Video processing
ERICSSON TELEFON AB L M0 citations62
US12513337B2Dec 30, 2025
Message referencing
ERICSSON TELEFON AB L M0 citations52
INTERDIGITAL CE PATENT HOLDINGS
4 patentsUS11573356B2Feb 7, 2023
Diffraction grating comprising double-materials structures
INTERDIGITAL CE PATENT HOLDINGS7 citations85
US11604363B2Mar 14, 2023
Image sensor comprising a color splitter with two different refractive indexes
INTERDIGITAL CE PATENT HOLDINGS7 citations74
US12235464B2Feb 25, 2025
Device for near-field focusing and beam forming
INTERDIGITAL CE PATENT HOLDINGS1 citations63
US11079523B2Aug 3, 2021
Device and method for shielding at least one sub-wavelength-scale object from an incident electromagnetic wave
INTERDIGITAL CE PATENT HOLDINGS0 citations62
INTERDIGITAL CE PATENT HOLDINGS SAS
1 patentShowing the top 50 of 64 patents by PatentIndex Score.