Inventor
Chi-Hung Liao
Inventor
Hsinchu, TW
Overview
Patents· 7 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 them20%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids7%
F21VFunctional features or details of lighting devices or systems thereof7%
F25DRefrigerators7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
G02BOptical elements, systems or apparatus7%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
G05DSystems for controlling or regulating non-electric variables7%
G21KHandling of particles or ionising radiation not otherwise provided for7%
PatentTitleYear
11,035,619Drainage for temperature and humidity controlling system202111,022,018Exhaust system and method of using202111,016,390Method for exposing wafer202111,003,065Filter module and projection device202110,962,871Light source module and projection apparatus202110,935,874Illumination system and projection device20218,861,687'Integrated hybird circuit applied to a digital subscriber loop and setting method thereof'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to REALTEK SEMICONDUCTOR CORP (1)· patent assignee history
2014Based in Hsinchu County, TW· patent location history
2021Patents assigned to CORETRONIC CORP (3)· patent assignee history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history
2021Based in Hsinchu, TW· patent location history
2021Based in Taipei, TW· patent location history
2021Based in Sanchong City, TW· patent location history
2021Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CORETRONIC CORP | 3 | 2021 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 3 | 2021 |
| REALTEK SEMICONDUCTOR CORP | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 3 | 2021 |
| Taipei, TW | 1 | 2021 |
| Sanchong City, TW | 1 | 2021 |
| New Taipei, TW | 1 | 2021 |
| Hsinchu County, TW | 1 | 2014 |