Inventor
LIN MING-KUEN
TW41 patents
⚠️ This page may combine multiple inventors who share the name “LIN MING-KUEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QISDA CORP
28 patentsUS11531261B2Dec 20, 2022
Projector with preferred lighting uniformity
QISDA CORP2 citations72
US10542880B2Jan 28, 2020
Three-dimensional contour scanning device
QISDA CORP2 citations68
US8363318B2Jan 29, 2013
Projecting lens and projecting apparatus using the same
QISDA CORP2 citations63
US12135495B2Nov 5, 2024
Light combining structure
QISDA CORP0 citations62
US11199763B2Dec 14, 2021
Projector
QISDA CORP0 citations62
US10966797B2Apr 6, 2021
Imaging system
QISDA CORP0 citations62
US8023196B2Sep 20, 2011
Projection lens and projection device using the same
QISDA CORP4 citations62
US12398853B2Aug 26, 2025
Light source system
QISDA CORP0 citations61
US8052284B2Nov 8, 2011
Projector with reduced size and higher contrast
QISDA CORP1 citations52
US7800828B2Sep 21, 2010
Wide-angle lens and projection device using the same
QISDA CORP1 citations52
US12359789B2Jul 15, 2025
Illuminating device having two light sources generating different etendues and respective light receivers and display device
QISDA CORP0 citations51
US11994658B2May 28, 2024
Projector
QISDA CORP0 citations51
US11644739B2May 9, 2023
Projector with preferred lighting uniformity
QISDA CORP0 citations51
US11619366B2Apr 4, 2023
Light source module
QISDA CORP0 citations51
US11513340B2Nov 29, 2022
Projector
QISDA CORP0 citations51
US11237470B2Feb 1, 2022
Projector
QISDA CORP0 citations51
US10429725B2Oct 1, 2019
Prismless, non-telecentric projector
QISDA CORP0 citations51
US11892653B2Feb 6, 2024
Light source module
QISDA CORP0 citations50
US11828950B2Nov 28, 2023
Light source module
QISDA CORP0 citations50
US11803117B2Oct 31, 2023
Light source module
QISDA CORP0 citations50
US11796902B2Oct 24, 2023
Light source module
QISDA CORP0 citations50
US10841564B2Nov 17, 2020
Three dimensional scan system that can increase the effective scan depth
QISDA CORP0 citations48
US11771314B2Oct 3, 2023
Intraoral scanner
QISDA CORP0 citations47
US7443595B2Oct 28, 2008
Optical system for projector and imaging method thereof
QISDA CORP0 citations43
US8960920B2Feb 24, 2015
Projection apparatus
QISDA CORP0 citations42
US7731372B2Jun 8, 2010
Projector
QISDA CORP0 citations41
US10162251B1Dec 25, 2018
Light integrating system and projection apparatus thereof
QISDA CORP0 citations40
US7585079B2Sep 8, 2009
Optical imaging method and projector utilizing the same
QISDA CORP0 citations33
BENQ CORP
5 patentsUS7222975B2May 29, 2007
Dual lamp illumination system
BENQ CORP15 citations84
US7048387B2May 23, 2006
Image projection system with an invisible-light reflector for heat dissipation
BENQ CORP7 citations71
US7261422B2Aug 28, 2007
Display projection apparatus
BENQ CORP6 citations62
USRE42617EAug 16, 2011
Image projection system with an invisible-light reflector for heat dissipation
BENQ CORP2 citations60
US7277236B1Oct 2, 2007
Zoom lens and image acquisition apparatus incorporating the same
BENQ CORP0 citations52
LIN MING-KUEN
5 patentsUS8786960B2Jul 22, 2014
Projection apparatus
LIN MING-KUEN3 citations61
US8687287B2Apr 1, 2014
Projection apparatus
LIN MING-KUEN0 citations50
US8157390B2Apr 17, 2012
Projecting system and lens combination thereof
LIN MING-KUEN0 citations50
US8696137B2Apr 15, 2014
Pico projector apparatus of retro total reflecting type telecentric optical configuration
LIN MING-KUEN0 citations40
US8591036B2Nov 26, 2013
Projector apparatus utilizing wedge-type lens
LIN MING-KUEN0 citations40