Inventor
YUAN ZONGJIE
US37 patents
⚠️ This page may combine multiple inventors who share the name “YUAN ZONGJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CREE INC
22 patentsUS9869432B2Jan 16, 2018
Luminaires using waveguide bodies and optical elements
CREE INC16 citations92
US9581751B2Feb 28, 2017
Optical waveguide and lamp including same
CREE INC14 citations92
US9389367B2Jul 12, 2016
Optical waveguide and luminaire incorporating same
CREE INC13 citations92
US10436969B2Oct 8, 2019
Optical waveguide and luminaire incorporating same
CREE INC10 citations84
US9952372B2Apr 24, 2018
Luminaire utilizing waveguide
CREE INC11 citations84
US9709725B2Jul 18, 2017
Luminaire utilizing waveguide
CREE INC11 citations84
US9690029B2Jun 27, 2017
Optical waveguides and luminaires incorporating same
CREE INC12 citations84
US9568662B2Feb 14, 2017
Optical waveguide body
CREE INC11 citations84
US10422944B2Sep 24, 2019
Multi-stage optical waveguide for a luminaire
CREE INC6 citations83
US9411086B2Aug 9, 2016
Optical waveguide assembly and light engine including same
CREE INC10 citations83
US9366396B2Jun 14, 2016
Optical waveguide and lamp including same
CREE INC18 citations83
US9835317B2Dec 5, 2017
Luminaire utilizing waveguide
CREE INC11 citations79
US10288261B2May 14, 2019
Low profile lighting module
CREE INC3 citations73
US10234616B2Mar 19, 2019
Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires
CREE INC4 citations73
US9823408B2Nov 21, 2017
Optical waveguide and luminaire incorporating same
CREE INC3 citations73
US9773760B2Sep 26, 2017
LED packages and luminaires incorporating same
CREE INC5 citations73
US10317608B2Jun 11, 2019
Luminaires utilizing optical waveguide
CREE INC6 citations72
US9464778B2Oct 11, 2016
Lighting device utilizing a double fresnel lens
CREE INC3 citations66
US9054019B2Jun 9, 2015
Low profile lighting module with side emitting LEDs
CREE INC3 citations63
US10408986B2Sep 10, 2019
Optical waveguide and lamp including same
CREE INC0 citations52
US10344922B2Jul 9, 2019
Luminaires using waveguide bodies and optical elements
CREE INC0 citations52
US10310160B2Jun 4, 2019
Luminaire utilizing waveguide
CREE INC0 citations52
IDEAL IND LIGHTING LLC
8 patentsUS11408572B2Aug 9, 2022
Luminaires utilizing optical waveguide
IDEAL IND LIGHTING LLC5 citations72
US11099317B2Aug 24, 2021
Multi-stage optical waveguide for a luminaire
IDEAL IND LIGHTING LLC4 citations72
USD878668SMar 17, 2020
Bay lighting fixture
IDEAL IND LIGHTING LLC3 citations67
US11644157B2May 9, 2023
Luminaires using waveguide bodies and optical elements
IDEAL IND LIGHTING LLC0 citations63
US11675120B2Jun 13, 2023
Optical waveguides for light fixtures and luminaires
IDEAL IND LIGHTING LLC0 citations62
US11070493B2Jul 20, 2021
Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires
IDEAL IND LIGHTING LLC0 citations62
US10808891B2Oct 20, 2020
Luminaires using waveguide bodies and optical elements
IDEAL IND LIGHTING LLC0 citations52
US11655950B2May 23, 2023
Lighting devices having optical waveguides for controlled light distribution
IDEAL IND LIGHTING LLC0 citations51