Inventor
BAPPADITYA RAY
Inventor
US
Overview
Patents· 69 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television54%
G06TImage data processing or generation, in general34%
G01SRadio direction-finding10%
G06FElectric digital data processing1%
G06NComputing arrangements based on specific computational models1%
H04LTransmission of digital information, e.g. telegraphic communication1%
PatentTitleYear
12,587,687High-level syntax design for geometry-based point cloud compression202612,568,245Residual prediction for geometry point cloud compression202612,548,198Motion estimation in geometry point cloud compression202612,513,332Non-separable transform for inter-coded blocks202512,470,705Fractional-pel block vector for video coding202512,444,088Angular mode and in-tree quantization in geometry point cloud compression202512,430,807Clipping laser indices in predictive geometry coding for point cloud compression202512,432,344Intra chroma mode list construction for video coding202512,412,311High level syntax refinements for geometry point cloud compression (G-PCC)202512,413,728Flexible activation of multiple transform selection for inter-coding in video coding202512,400,374GPCC planar mode and buffer simplification202512,373,714Coding of laser angles for angular and azimuthal modes in geometry-based point cloud compression202512,328,448Residual coding for geometry point cloud compression202512,322,143Performance improvement of geometry point cloud compression (GPCC) planar mode using inter prediction202512,301,890Hybrid-tree coding for inter and intra prediction for geometry coding202512,283,074Planar and azimuthal mode in geometric point cloud compression202512,283,073Inter prediction coding for geometry point cloud compression202512,256,096Global motion estimation using road and ground object labels for geometry-based point cloud compression202512,244,805Chroma quantization parameter (QP) derivation for video coding202512,192,311Attribute residual coding in G-PCC202512,132,932Intra prediction using enhanced interpolation filters202412,118,758Planar and azimuthal mode in geometric point cloud compression202412,114,000Combined residual coding in video coding202412,033,360Clipping laser indices in predictive geometry coding for point cloud compression202412,026,922Attribute parameter coding for geometry-based point cloud compression202412,022,068Position-dependent intra-prediction combination for angular intra-prediction modes for video coding202412,008,712Inter-component residual prediction for attributes in geometry point cloud compression coding202412,002,244Global scaling for geometry-based point cloud coding202412,003,731Adaptive determination of multiple transform candidates for video coding202412,003,768Residual coding for geometry point cloud compression202411,997,258Candidate lists of multiple reference lines for video coding202411,956,470Predictor index signaling for predicting transform in geometry-based point cloud compression202411,949,909Global motion estimation using road and ground object labels for geometry-based point cloud compression202411,941,855Coding of laser angles for angular and azimuthal modes in geometry-based point cloud compression202411,935,270Predictive geometry coding in G-PCC202411,924,428Scale factor for quantization parameter values in geometry-based point cloud compression202411,902,531Low frequency non-separable transform for video coding202411,875,541Predictive geometry coding in G-PCC202411,871,037Sorted laser angles for geometry-based point cloud compression (G-PCC)202411,869,220Scaling of quantization parameter values in geometry-based point cloud compression (G-PCC)202411,847,801Secondary component attribute coding for geometry-based point cloud compression (G-PCC)202311,842,520Angular mode simplification for geometry-based point cloud compression202311,803,989Quantization for geometry-based point cloud compression202311,770,562High-level syntax for geometry-based point cloud compression202311,743,501High-level syntax design for geometry-based point cloud compression202311,743,463Method for encoding and decoding images according to distinct zones, encoding and decoding device, and corresponding computer programs202311,729,428Temporal scalability in geometry point cloud compression (G-PCC)202311,722,666Method for encoding and decoding images according to distinct zones, encoding and decoding device, and corresponding computer programs202311,671,600Signaling intensity dependent deblocking filtering for video coding202311,671,592Position-dependent intra-prediction combination for angular intra-prediction modes for video coding202311,657,543Trisoup syntax signaling for geometry-based point cloud compression202311,651,551Coding of component of color attributes in geometry-based point cloud compression (G-PCC)202311,645,812Inter-component residual prediction for color attributes in geometry point cloud compression coding202311,641,469Signaling scaling matrices in video coding202311,580,672Angular mode simplification for geometry-based point cloud compression202311,562,509Secondary component attribute coding for geometry-based point cloud compression (G-PCC)202311,558,643Secondary component attribute coding for geometry-based point cloud compression (G-PCC)202311,463,688Joint chroma residual video coding202211,451,779Scaling list signalling for video coding202211,388,443Harmonization of deblocking conditions in video coding202211,350,132High level syntax for geometry-based point cloud compression202211,330,298Simplified intra chroma mode coding in video coding202211,310,533Quantization parameter signaling for joint chroma residual mode in video coding202211,310,519Deblocking of subblock boundaries for affine motion compensated coding202211,284,085Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs202211,277,641Chroma transform skip and joint chroma coding enabled block in video coding202211,272,177Method for encoding and decoding images according to distinct zones, encoding and decoding device, and corresponding computer programs202211,166,043Methods and devices for encoding and decoding a multi-view video sequence representative of an omnidirectional video202111,159,826Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to ORANGE (6)· patent assignee history
2021–2023Based in FR· patent location history
2022–2026Patents assigned to QUALCOMM INC (63)· patent assignee history
2022–2026Based in US· patent location history
2023Patents assigned to SHUMAKER & SIEFFERT P A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 63 | 2022–2026 |
| ORANGE | 6 | 2021–2023 |
| SHUMAKER & SIEFFERT P A | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 63 | 2022–2026 |
| FR | 6 | 2021–2023 |