Inventor
Chia-Yang Chang
Inventor
Sunnyvale, CA, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Fprimary
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%
G02BOptical elements, systems or apparatus15%
B29DProducing particular articles from plastics or from substances in a plastic state12%
H01LSemiconductor devices12%
H04NPictorial communication, e.g. television7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
F02CGas-turbine plants3%
A61BDiagnosis2%
B29CShaping or joining of plastics2%
PatentTitleYear
10,868,945Light-field camera and method using wafer-level integration process202010,734,437Interposer and chip-scale packaging for wafer-level camera202010,611,108Yardless lens assemblies and manufacturing methods202010,459,189Lens barrel, lens-barrel wafer, and associated method201910,217,789Interposer and chip-scale packaging for wafer-level camera201910,204,947Cover-glass-free array camera with individually light-shielded cameras201910,187,560Notched-spacer camera module and method for fabricating same201910,157,943Trenched-bonding-dam device and manufacturing method for same201810,121,820Protective caps for small image sensor masking and mounting process20189,952,415Trenched-substrate based lens manufacturing methods, and associated systems20189,921,393'Wafer-level methods for making apertured lenses involving sequential layering of biplanar transparent film, opaque layer, spacer wafer, and lens wafer'20189,627,559'Optical assemblies including dry adhesive layers and associated methods'20179,151,878'Apparatus and method for molding optical lense during a puddle dispensing process'20158,630,042'Lens assembly and method for forming the same'20148,072,685'Lens assembly and method for forming the same'20117,920,328'Lens module and a method for fabricating the same'20117,860,357'Optoelectronic device chip having a composite spacer structure and method making same'20107,826,148'Aspheric lens structures and fabrication methods thereof'20107,796,337'Optical microstructure plate and fabrication mold thereof'20107,433,555'Optoelectronic device chip having a composite spacer structure and method making same'20087,192,258'Axial flow type cooling fan with shrouded blades'20077,002,414'Digital adjustable chip oscillator'20066,858,353'Increased-contrast film for high-transmittance attenuated phase-shaft masks'20056,711,889'Gas turbine engine'20046,672,563'Ball valve having a magnetic seat sealing device'20046,637,209'Engine core rotor shaft structure for gas turbine engine'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2007Patents assigned to IND TECH RES INST (3)· patent assignee history
2003–2007Based in Tu-Cheng, TW· patent location history
2005–2011Based in Hsinchu, TW· patent location history
2008–2014Patents assigned to VISERA TECHNOLOGIES CO LTD (7)· patent assignee history
2008–2010Based in Jhubei City, TW· patent location history
2011–2020Patents assigned to OMNIVISION TECH INC (15)· patent assignee history
2011–2014Patents assigned to CHANG CHIA-YANG (2)· patent assignee history
2011–2014Patents assigned to FU KUO-JUNG (2)· patent assignee history
2011–2014Based in Hsinchu County, TW· patent location history
2017–2020Based in Sunnyvale, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OMNIVISION TECH INC | 15 | 2011–2020 |
| VISERA TECHNOLOGIES CO LTD | 7 | 2008–2014 |
| IND TECH RES INST | 3 | 2003–2007 |
| CHANG CHIA-YANGself | 2 | 2011–2014 |
| FU KUO-JUNG | 2 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 12 | 2017–2020 |
| Hsinchu, TW | 4 | 2005–2011 |
| Tu-Cheng, TW | 3 | 2003–2007 |
| Hsinchu County, TW | 2 | 2011–2014 |
| Jhubei City, TW | 2 | 2008–2010 |