Inventor
Chuan-Chung Chang
Inventor
Hsinchu, TW
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general18%
H04NPictorial communication, e.g. television15%
G02BOptical elements, systems or apparatus10%
G06VImage or video recognition or understanding8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G06FElectric digital data processing5%
G06KGraphical data reading5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H10DInorganic electric semiconductor devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,812,784Light field display apparatus and method for calibrating display image thereof202010,718,944Near-eye display device with phase modulation202010,237,467Image capturing device and an image capturing method201910,097,770Image capturing apparatus and image processing method thereof20189,438,778'Image pickup device and light field image pickup lens'20169,228,829'Method and system for measuring distance'20169,098,147'Ranging apparatus, ranging method, and interactive display system'20158,467,578'Method and apparatus for extracting scenery depth information'20138,452,115'Method and apparatus for designing restoration filter, and method and apparatus for restoring image using the restoration filter'20138,430,513'Projection system with extending depth of field and image processing method thereof'20138,406,510'Methods for evaluating distances in a scene and apparatus and machine readable medium using the same'20137,762,666'Device for measuring and correcting aberration of an eye'20104,324,038'Method of fabricating MOS field effect transistors'19824,314,855'Method of cleaning test probes'19824,179,534'Gold-tin-gold ohmic contact to N-type group III-V semiconductors'19794,026,741'Technique for preparation of stoichiometric III-V compound semiconductor surfaces'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1982Patents assigned to BELL TELEPHONE LABOR INC (4)· patent assignee history
1977–1982Based in Berkeley Heights, NJ, US· patent location history
2010–2016Patents assigned to IND TECH RES INST (8)· patent assignee history
2010–2016Based in Hsinchu County, TW· patent location history
2013Patents assigned to ANGOT LUDOVIC (2)· patent assignee history
2013Patents assigned to CHANG CHIR WEEI (2)· patent assignee history
2013–2020Based in Hsinchu, TW· patent location history
2013–2016Based in Zhubei City, TW· patent location history
2018–2020Patents assigned to CORETRONIC CORP (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IND TECH RES INST | 8 | 2010–2016 |
| BELL TELEPHONE LABOR INC | 4 | 1977–1982 |
| CORETRONIC CORP | 4 | 2018–2020 |
| ANGOT LUDOVIC | 2 | 2013 |
| CHANG CHIR WEEI | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 5 | 2013–2020 |
| Hsinchu County, TW | 4 | 2010–2016 |
| Berkeley Heights, New Jersey, US | 4 | 1977–1982 |
| Zhubei City, TW | 3 | 2013–2016 |