Inventor
CHENG CHUAN-TE
TW33 patents
⚠️ This page may combine multiple inventors who share the name “CHENG CHUAN-TE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CORETRONIC CORP
28 patentsUS10466479B2Nov 5, 2019
Head-mounted display apparatus and optical system
CORETRONIC CORP15 citations84
US11054654B1Jul 6, 2021
Near-eye display device
CORETRONIC CORP6 citations72
US10422997B2Sep 24, 2019
Head-mounted display device
CORETRONIC CORP4 citations72
US10409066B2Sep 10, 2019
Head-mounted display device with waveguide elements
CORETRONIC CORP3 citations72
US10545394B2Jan 28, 2020
Projection device having adjusting structure
CORETRONIC CORP2 citations71
US10877252B2Dec 29, 2020
Fixed-focus projection lens
CORETRONIC CORP2 citations68
US11269184B2Mar 8, 2022
Head-mounted display device
CORETRONIC CORP1 citations62
US7367687B2May 6, 2008
Illumination system
CORETRONIC CORP2 citations62
US6407871B1Jun 18, 2002
Optical device for eliminating stray light
CORETRONIC CORP4 citations62
US9470874B2Oct 18, 2016
Fixed-focus lens
CORETRONIC CORP2 citations61
US11520128B2Dec 6, 2022
Zoom projection lens
CORETRONIC CORP0 citations54
US11119325B1Sep 14, 2021
Near eye display device
CORETRONIC CORP0 citations51
US10545398B2Jan 28, 2020
Projection device with adjusting structure for moving directions of projection image
CORETRONIC CORP0 citations51
US9594233B2Mar 14, 2017
Zoom lens
CORETRONIC CORP0 citations51
US7322719B2Jan 29, 2008
Illumination system
CORETRONIC CORP1 citations51
US10996465B2May 4, 2021
Projection device
CORETRONIC CORP0 citations49
US7347569B2Mar 25, 2008
Correcting apparatus for projection system
CORETRONIC CORP0 citations49
US10754162B2Aug 25, 2020
Projection apparatus and head-mounted display device
CORETRONIC CORP0 citations41
US10859891B2Dec 8, 2020
Projection device and imaging module thereof
CORETRONIC CORP0 citations40
US10768513B2Sep 8, 2020
Projection device and projection method
CORETRONIC CORP0 citations40
US9915810B2Mar 13, 2018
Projection apparatus and projection lens with three lens groups
CORETRONIC CORP0 citations40
US9791680B2Oct 17, 2017
Projection apparatus and projection lens
CORETRONIC CORP0 citations40
US9733457B2Aug 15, 2017
Zoom lens
CORETRONIC CORP0 citations40
US9720215B2Aug 1, 2017
Zoom lens
CORETRONIC CORP0 citations40
US10871613B2Dec 22, 2020
Optical waveguide apparatus and display
CORETRONIC CORP0 citations39
US10101644B2Oct 16, 2018
Illumination system and projection apparatus
CORETRONIC CORP0 citations39
US9798118B2Oct 24, 2017
Projection display apparatus and projection lens module thereof
CORETRONIC CORP0 citations39
US9696615B2Jul 4, 2017
Projector and light integration rod thereof
CORETRONIC CORP0 citations34
CHENG CHUAN-TE
5 patentsUS9482937B2Nov 1, 2016
Illumination system and projection apparatus
CHENG CHUAN-TE20 citations91
US9028073B2May 12, 2015
Projection apparatus
CHENG CHUAN-TE1 citations50
US8322866B2Dec 4, 2012
Dual lamp illumination system and its varifocal light-mixing device
CHENG CHUAN-TE1 citations50
US8982470B2Mar 17, 2015
Projection apparatus
CHENG CHUAN-TE0 citations48
US8696165B2Apr 15, 2014
Dynamic mask and illumination system
CHENG CHUAN-TE0 citations39