Inventor
YUN ZHISHENG
US91 patents
⚠️ This page may combine multiple inventors who share the name “YUN ZHISHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
36 patentsUS9581827B1Feb 28, 2017
Optical system
3M INNOVATIVE PROPERTIES CO45 citations99
US9557568B1Jan 31, 2017
Head-mounted display
3M INNOVATIVE PROPERTIES CO139 citations99
US9555589B1Jan 31, 2017
Method of making optical films and stacks
3M INNOVATIVE PROPERTIES CO112 citations99
US9835777B2Dec 5, 2017
Head-mounted display
3M INNOVATIVE PROPERTIES CO27 citations98
US9829616B2Nov 28, 2017
Magnifying device
3M INNOVATIVE PROPERTIES CO23 citations98
US9715114B2Jul 25, 2017
Optical stack and optical system
3M INNOVATIVE PROPERTIES CO27 citations98
US9581744B1Feb 28, 2017
Optical stack and optical system
3M INNOVATIVE PROPERTIES CO33 citations98
US8382293B2Feb 26, 2013
Light source module
3M INNOVATIVE PROPERTIES CO97 citations97
US10007035B2Jun 26, 2018
Head-mounted display
3M INNOVATIVE PROPERTIES CO15 citations96
US9952371B2Apr 24, 2018
Convex multilayer reflective polarizer
3M INNOVATIVE PROPERTIES CO15 citations96
US9599761B1Mar 21, 2017
Thermoformed multilayer reflective polarizer
3M INNOVATIVE PROPERTIES CO20 citations96
US11325330B2May 10, 2022
Optical system
3M INNOVATIVE PROPERTIES CO5 citations93
US10921594B2Feb 16, 2021
Method of making optical films and stacks
3M INNOVATIVE PROPERTIES CO5 citations93
US10838208B2Nov 17, 2020
Beam expander with a curved reflective polarizer
3M INNOVATIVE PROPERTIES CO10 citations93
US10754159B2Aug 25, 2020
Optical system
3M INNOVATIVE PROPERTIES CO5 citations93
US10747003B2Aug 18, 2020
Optical system and head-mounted display
3M INNOVATIVE PROPERTIES CO7 citations93
US10747002B2Aug 18, 2020
Optical system
3M INNOVATIVE PROPERTIES CO5 citations93
US10678052B2Jun 9, 2020
Optical system
3M INNOVATIVE PROPERTIES CO6 citations93
US10670867B2Jun 2, 2020
Optical stack and optical system
3M INNOVATIVE PROPERTIES CO8 citations93
US10663745B2May 26, 2020
Optical system
3M INNOVATIVE PROPERTIES CO24 citations93
US10663727B2May 26, 2020
Camera
3M INNOVATIVE PROPERTIES CO7 citations93
US10444496B2Oct 15, 2019
Convex multilayer reflective polarizer
3M INNOVATIVE PROPERTIES CO5 citations93
US10338393B2Jul 2, 2019
Optical system and magnifying device
3M INNOVATIVE PROPERTIES CO8 citations93
US10338380B2Jul 2, 2019
Optical stack and optical system
3M INNOVATIVE PROPERTIES CO7 citations93
US10330930B2Jun 25, 2019
Optical system
3M INNOVATIVE PROPERTIES CO7 citations93
US10302950B2May 28, 2019
Head-mounted display
3M INNOVATIVE PROPERTIES CO10 citations93
US10078164B2Sep 18, 2018
Optical system
3M INNOVATIVE PROPERTIES CO8 citations93
US10007043B2Jun 26, 2018
Method of making optical films and stacks
3M INNOVATIVE PROPERTIES CO8 citations93
US9995939B2Jun 12, 2018
Optical stack and optical system
3M INNOVATIVE PROPERTIES CO11 citations93
US9945998B2Apr 17, 2018
Optical system including curved reflective polarizer
3M INNOVATIVE PROPERTIES CO12 citations93
US9945999B2Apr 17, 2018
Optical system
3M INNOVATIVE PROPERTIES CO10 citations93
US10564427B2Feb 18, 2020
Optical system
3M INNOVATIVE PROPERTIES CO9 citations92
USD722164SFeb 3, 2015
Intra-oral scanning wand
3M INNOVATIVE PROPERTIES CO33 citations92
US11156814B2Oct 26, 2021
Optical system for displaying an object to a viewer
3M INNOVATIVE PROPERTIES CO6 citations84
US11467329B2Oct 11, 2022
Optical film device
3M INNOVATIVE PROPERTIES CO3 citations73
US11435514B2Sep 6, 2022
Optical retarder segements
3M INNOVATIVE PROPERTIES CO2 citations73
3M INNOVATIVE PROPERTIES COMPANY
13 patentsUS11726246B2Aug 15, 2023
Optical film and polarizing beam splitter
3M INNOVATIVE PROPERTIES COMPANY6 citations85
US11787137B2Oct 17, 2023
Optical system
3M INNOVATIVE PROPERTIES COMPANY3 citations84
US11543572B2Jan 3, 2023
Curved reflective polariser films and methods of shaping
3M INNOVATIVE PROPERTIES COMPANY4 citations74
US12472711B2Nov 18, 2025
Optical system
3M INNOVATIVE PROPERTIES COMPANY0 citations73
US12233612B2Feb 25, 2025
Display system
3M INNOVATIVE PROPERTIES COMPANY0 citations73
US12233613B2Feb 25, 2025
Optical system
3M INNOVATIVE PROPERTIES COMPANY0 citations73
US12025797B2Jul 2, 2024
Compact heads-up display
3M INNOVATIVE PROPERTIES COMPANY2 citations73
US11988858B2May 21, 2024
Optical film device
3M INNOVATIVE PROPERTIES COMPANY2 citations73
US11927783B2Mar 12, 2024
Optical system and optical film
3M INNOVATIVE PROPERTIES COMPANY2 citations73
US11726249B2Aug 15, 2023
Optical retarder segments
3M INNOVATIVE PROPERTIES COMPANY2 citations73
US11630290B2Apr 18, 2023
Optical system
3M INNOVATIVE PROPERTIES COMPANY2 citations73
US11619823B2Apr 4, 2023
Optical system for displaying magnified virtual image
3M INNOVATIVE PROPERTIES COMPANY2 citations73
US11493777B2Nov 8, 2022
Optical stack and polarizing beam splitter
3M INNOVATIVE PROPERTIES COMPANY4 citations73
UNIV NANYANG
1 patentShowing the top 50 of 91 patents by PatentIndex Score.