Inventor
Chi-Hsun Wang
Inventor
Hsinchu, TW
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them32%
G02BOptical elements, systems or apparatus20%
H04NPictorial communication, e.g. television17%
F21VFunctional features or details of lighting devices or systems thereof10%
F21KNon-electric light sources using luminescence3%
F21SNon-portable lighting devices3%
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%
A61BDiagnosis2%
G06TImage data processing or generation, in general2%
PatentTitleYear
11,100,639Method for skin examination based on RBX color-space transformation2021D0906426Electronic tag holder202010,732,495Illumination system, projection apparatus and method for driving illumination system202010,616,537Illumination system and projection apparatus202010,477,171Projection apparatus and illumination system thereof201910,379,431Projection apparatus and illumination system having wavelength conversion modules201910,281,811Light source module for adjusting blue beam and projection apparatus using the same201910,061,188Illumination system and projection apparatus having reflection cover20189,977,317Illumination system and projection device20189,915,863'Projection apparatus and illumination system'20189,897,907'Illumination system and projection apparatus'20189,810,968'Wavelength conversion device and projector'20179,634,998'Electric system'20179,599,882'Illumination system and projection apparatus'20179,581,879'Light wavelength conversion module, illumination system, and projection apparatus'20179,429,829'Illumination system and projection apparatus'20169,411,218'Wavelength conversion device and projector'20169,348,204'Light source module with wavelength conversion module and projection apparatus'20169,341,933'Wavelength conversion and filtering module and light source system'20169,228,719'Illumination system and projection apparatus'20169,164,274'Wavelength conversion wheel module and illumination system'20158,926,098'Illumination system and projection apparatus'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to CORETRONIC CORP (19)· patent assignee history
2015–2017Patents assigned to CHEN KO-SHUN (9)· patent assignee history
2015–2017Patents assigned to WANG CHI-HSUN (9)· patent assignee history
2015–2020Based in Hsinchu, TW· patent location history
2016Patents assigned to CHIU HAO-WEI (3)· patent assignee history
2016–2017Patents assigned to HSIEH CHI-TANG (3)· patent assignee history
2017Based in Taoyuan County, TW· patent location history
2021Based in Kaohsiung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CORETRONIC CORP | 19 | 2015–2020 |
| CHEN KO-SHUN | 9 | 2015–2017 |
| WANG CHI-HSUNself | 9 | 2015–2017 |
| CHIU HAO-WEI | 3 | 2016 |
| HSIEH CHI-TANG | 3 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 20 | 2015–2020 |
| Kaohsiung, TW | 1 | 2021 |
| Taoyuan County, TW | 1 | 2017 |