Inventor
Sung-Nan Chen
Inventor
Hsinchu, TW
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus48%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them16%
A61BDiagnosis13%
H04NPictorial communication, e.g. television10%
F21SNon-portable lighting devices3%
F21VFunctional features or details of lighting devices or systems thereof3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
PatentTitleYear
10,935,205Light source, reflection luminaire and automotive headlamp20218,827,898'Assembly for endoscope'20148,657,739'Endoscopic image pickup device with multiple illumination directions'20148,414,474'Multiple view angle endoscope apparatus'20138,313,428'Side-viewing endoscope structure'20128,279,536'Fixed focus lens and imaging system'20128,217,332'Optical engine having a beam splitting element comprising a first dichroic unit and an optical path turning unit disposed in transmission paths of a visible beam and an invisible beam'20128,087,785'Projection display apparatus'20128,054,556'Lens'20118,045,273'Light projection apparatus and light-mixing module thereof'20117,931,376'Beam combining device and projector having such beam combining device'20117,905,631'Illumination system having coherent light source and integrator rotatable transverse the illumination axis'20117,859,761'Illumination system'20107,802,889'Color wheel module for a projection apparatus'20107,537,352'Light emitting diode illumination device capable of providing uniformly polarized light'20097,529,024'Polarization conversion system and illumination module'20097,499,218'Illumination system'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2012Patents assigned to YOUNG OPTICS INC (12)· patent assignee history
2009–2012Based in Hsinchu, TW· patent location history
2012–2014Patents assigned to CHEN SUNG-NAN (7)· patent assignee history
2012–2014Patents assigned to MEDICAL INTUBATION TECH CORP (4)· patent assignee history
2012Patents assigned to CHEN CHAO-SHUN (1)· patent assignee history
2012Patents assigned to CHENG CHIN-YUAN (1)· patent assignee history
2012–2014Based in Taoyuan County, TW· patent location history
2021Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YOUNG OPTICS INC | 12 | 2009–2012 |
| CHEN SUNG-NANself | 7 | 2012–2014 |
| MEDICAL INTUBATION TECH CORP | 4 | 2012–2014 |
| CHEN CHAO-SHUN | 1 | 2012 |
| CHENG CHIN-YUAN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 12 | 2009–2012 |
| Taoyuan County, TW | 4 | 2012–2014 |
| Shanghai, CN | 1 | 2021 |