Inventor
CABRAL BRIAN KEITH
US42 patents
⚠️ This page may combine multiple inventors who share the name “CABRAL BRIAN KEITH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FACEBOOK INC
26 patentsUSD821479SJun 26, 2018
Panoramic virtual reality camera
FACEBOOK INC19 citations94
US10368062B2Jul 30, 2019
Panoramic camera systems
FACEBOOK INC4 citations84
US10262238B2Apr 16, 2019
Panoramic camera systems
FACEBOOK INC3 citations84
US9934615B2Apr 3, 2018
Transition between binocular and monocular views
FACEBOOK INC6 citations84
US10187629B2Jan 22, 2019
Camera calibration system
FACEBOOK INC7 citations83
USD837275SJan 1, 2019
Panoramic virtual reality camera assembly
FACEBOOK INC8 citations83
USD830445SOct 9, 2018
Panoramic virtual reality camera
FACEBOOK INC8 citations83
USD830444SOct 9, 2018
Panoramic virtual reality camera
FACEBOOK INC9 citations83
US10057562B2Aug 21, 2018
Generating intermediate views using optical flow
FACEBOOK INC7 citations83
US10659773B2May 19, 2020
Panoramic camera systems
FACEBOOK INC2 citations73
US10499046B2Dec 3, 2019
Generating depth maps for panoramic camera systems
FACEBOOK INC2 citations73
US10477200B2Nov 12, 2019
Panoramic camera systems
FACEBOOK INC1 citations73
US10210660B2Feb 19, 2019
Removing occlusion in camera views
FACEBOOK INC1 citations73
US11017585B1May 25, 2021
Systems and methods for capturing image data for recreation in a virtual environment
FACEBOOK INC5 citations72
US10645293B1May 5, 2020
Three-dimensional, 360-degree virtual reality camera live preview
FACEBOOK INC2 citations72
US10291855B2May 14, 2019
Three-dimensional, 360-degree virtual reality camera live preview
FACEBOOK INC2 citations72
US10230904B2Mar 12, 2019
Three-dimensional, 360-degree virtual reality camera system
FACEBOOK INC6 citations72
US10165258B2Dec 25, 2018
Efficient determination of optical flow between images
FACEBOOK INC2 citations72
US10623718B2Apr 14, 2020
Camera calibration system
FACEBOOK INC1 citations62
US10200624B2Feb 5, 2019
Three-dimensional, 360-degree virtual reality exposure control
FACEBOOK INC1 citations61
US10540576B1Jan 21, 2020
Panoramic camera systems
FACEBOOK INC0 citations52
US10460521B2Oct 29, 2019
Transition between binocular and monocular views
FACEBOOK INC0 citations52
US10248890B2Apr 2, 2019
Panoramic camera systems
FACEBOOK INC0 citations52
US10230947B2Mar 12, 2019
Panoramic camera systems
FACEBOOK INC0 citations52
US10257501B2Apr 9, 2019
Efficient canvas view generation from intermediate views
FACEBOOK INC0 citations51
US10474896B2Nov 12, 2019
Image compression using content categories
FACEBOOK INC1 citations50
META PLATFORMS TECH LLC
8 patentsUS11461962B1Oct 4, 2022
Holographic calling for artificial reality
META PLATFORMS TECH LLC16 citations83
US12293450B2May 6, 2025
3D conversations in an artificial reality environment
META PLATFORMS TECH LLC1 citations73
US11967014B2Apr 23, 2024
3D conversations in an artificial reality environment
META PLATFORMS TECH LLC3 citations73
US11676330B2Jun 13, 2023
3d conversations in an artificial reality environment
META PLATFORMS TECH LLC3 citations71
US12390171B1Aug 19, 2025
Wearable devices for providing a qualitative and actionable descriptor of a user's physiological state, and methods of use thereof
META PLATFORMS TECH LLC1 citations54
US12554221B2Feb 17, 2026
Holographic calling for artificial reality
META PLATFORMS TECH LLC0 citations50
US12099327B2Sep 24, 2024
Holographic calling for artificial reality
META PLATFORMS TECH LLC0 citations50
US11539935B2Dec 27, 2022
Videotelephony with parallax effect
META PLATFORMS TECH LLC0 citations50
MICROSOFT CORP
3 patentsSILICON GRAPHICS INC
3 patentsUS5949424ASep 7, 1999
Method, system, and computer program product for bump mapping in tangent space
SILICON GRAPHICS INC198 citations96
US5880736AMar 9, 1999
Method system and computer program product for shading
SILICON GRAPHICS INC167 citations96
US6163319ADec 19, 2000
Method, system, and computer program product for shading
SILICON GRAPHICS INC80 citations94