Inventor
HAMID MUHAMMAD RAFFAY
US35 patents
⚠️ This page may combine multiple inventors who share the name “HAMID MUHAMMAD RAFFAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
30 patentsUS11748988B1Sep 5, 2023
Shot contras five self-supervised learning of a plurality of machine learning models for video analysis applications
AMAZON TECH INC20 citations91
US11151386B1Oct 19, 2021
Automated identification and tagging of video content
AMAZON TECH INC24 citations91
US10917704B1Feb 9, 2021
Automated video preview generation
AMAZON TECH INC17 citations88
US11341185B1May 24, 2022
Systems and methods for content-based indexing of videos at web-scale
AMAZON TECH INC10 citations86
US11205445B1Dec 21, 2021
Language agnostic automated voice activity detection
AMAZON TECH INC10 citations85
US11776273B1Oct 3, 2023
Ensemble of machine learning models for automatic scene change detection
AMAZON TECH INC15 citations83
US11468578B2Oct 11, 2022
Systems and methods for video-based sports field registration
AMAZON TECH INC5 citations83
US11763564B1Sep 19, 2023
Techniques for generating optimized video segments utilizing a visual search
AMAZON TECH INC10 citations82
US11617008B1Mar 28, 2023
Media classification using local and global audio features
AMAZON TECH INC8 citations82
US12056949B1Aug 6, 2024
Frame-based body part detection in video clips
AMAZON TECH INC8 citations81
US11589116B1Feb 21, 2023
Detecting prurient activity in video content
AMAZON TECH INC16 citations81
US11829413B1Nov 28, 2023
Temporal localization of mature content in long-form videos using only video-level labels
AMAZON TECH INC6 citations72
US11816849B2Nov 14, 2023
Systems and methods for video-based sports field registration
AMAZON TECH INC1 citations72
US12046002B1Jul 23, 2024
Depth-guided structure-from-motion techniques
AMAZON TECH INC4 citations71
US11532111B1Dec 20, 2022
Systems and methods for generating comic books from video and images
AMAZON TECH INC5 citations71
US11354905B1Jun 7, 2022
Leveraging computer vision and machine learning to identify compelling scenes
AMAZON TECH INC5 citations70
US11336972B1May 17, 2022
Automated video preview generation
AMAZON TECH INC2 citations67
US11657850B2May 23, 2023
Virtual product placement
AMAZON TECH INC2 citations66
US12518560B1Jan 6, 2026
Searchability and discoverability of contextually relevant frames within digital content
AMAZON TECH INC1 citations62
US12211222B2Jan 28, 2025
Systems and methods for video-based sports field registration
AMAZON TECH INC0 citations62
US11869537B1Jan 9, 2024
Language agnostic automated voice activity detection
AMAZON TECH INC0 citations62
US11900700B2Feb 13, 2024
Language agnostic drift correction
AMAZON TECH INC0 citations60
US11734930B1Aug 22, 2023
Leveraging computer vision and machine learning to identify compelling scenes
AMAZON TECH INC0 citations60
US11625928B1Apr 11, 2023
Language agnostic drift correction
AMAZON TECH INC0 citations60
US10945041B1Mar 9, 2021
Language-agnostic subtitle drift detection and localization
AMAZON TECH INC1 citations60
US12073625B1Aug 27, 2024
Techniques for generating optimized video segments utilizing a visual search
AMAZON TECH INC1 citations59
US11790695B1Oct 17, 2023
Enhanced video annotation using image analysis
AMAZON TECH INC1 citations59
US12430876B1Sep 30, 2025
Training an artificial intelligence model based on soft information
AMAZON TECH INC1 citations58
US12067779B1Aug 20, 2024
Contrastive learning of scene representation guided by video similarities
AMAZON TECH INC0 citations50
US12579615B1Mar 17, 2026
Machine-learning models for generating a refined image
AMAZON TECH INC0 citations46