Inventor
ZHANG YIFU
US25 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YIFU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAGIC LEAP INC
14 patentsUS11321924B2May 3, 2022
Caching and updating of dense 3D reconstruction data
MAGIC LEAP INC17 citations93
US10902679B2Jan 26, 2021
Method of occlusion rendering using raycast and live depth
MAGIC LEAP INC18 citations93
US10636219B2Apr 28, 2020
Viewpoint dependent brick selection for fast volumetric reconstruction
MAGIC LEAP INC17 citations93
US10713852B2Jul 14, 2020
Caching and updating of dense 3D reconstruction data
MAGIC LEAP INC10 citations90
US10559127B2Feb 11, 2020
Methods and systems for detecting and combining structural features in 3D reconstruction
MAGIC LEAP INC7 citations84
US11024095B2Jun 1, 2021
Viewpoint dependent brick selection for fast volumetric reconstruction
MAGIC LEAP INC3 citations83
US11189093B2Nov 30, 2021
Methods and systems for detecting and combining structural features in 3D reconstruction
MAGIC LEAP INC2 citations73
US10249087B2Apr 2, 2019
Orthogonal-projection-based texture atlas packing of three-dimensional meshes
MAGIC LEAP INC3 citations73
US11580705B2Feb 14, 2023
Viewpoint dependent brick selection for fast volumetric reconstruction
MAGIC LEAP INC1 citations72
US11398081B2Jul 26, 2022
Method of occlusion rendering using raycast and live depth
MAGIC LEAP INC2 citations72
US10937246B2Mar 2, 2021
Multi-stage block mesh simplification
MAGIC LEAP INC1 citations72
US12299828B2May 13, 2025
Viewpoint dependent brick selection for fast volumetric reconstruction
MAGIC LEAP INC1 citations63
US11688138B2Jun 27, 2023
Methods and systems for detecting and combining structural features in 3D reconstruction
MAGIC LEAP INC0 citations62
US11263820B2Mar 1, 2022
Multi-stage block mesh simplification
MAGIC LEAP INC0 citations62
AT & T IP I LP
3 patentsUS8977038B2Mar 10, 2015
Apparatus and method for providing three dimensional media content
AT & T IP I LP121 citations98
US9674506B2Jun 6, 2017
Apparatus and method for providing three dimensional media content
AT & T IP I LP8 citations84
US9153018B2Oct 6, 2015
Apparatus and method for providing three dimensional media content
AT & T IP I LP0 citations52
MATHWORKS INC
2 patentsUS12141021B2Nov 12, 2024
Programmatic selection of breakpoints and table values for a lookup table that conforms with an error tolerance
MATHWORKS INC0 citations52
US11579956B2Feb 14, 2023
Feasibility analysis for automatic programmatic generation of a lookup table and automatic programmatic generation of the lookup table that conforms with an error tolerance
MATHWORKS INC0 citations52