Chia-Yang Chang

This inventor holds 21 USPTO granted patents, primarily in Optical Engineering. Top assignees: Omnivision Technologies, Inc., Visera Technologies Company Limited. Active years: 2008-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chia-Yang Chang. Retrieved from https://idiyas.com/inventor/chia-yang-chang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 42(Granted Patents)

Location History:

Jhubei, TW (2008 - 2010)
Hsinchu, TW (2010 - 2011)
Hsinchu County, TW (2011 - 2014)
Cupertino, CA (US) (2015)
Sunnyvale, CA (US) (2017 - 2021)

Company Filing History:

16 out of 1,421

Omnivision Technologies, Inc.

patents

7 out of 263

Visera Technologies Company Limited

patents

where one patent can have more than one assignee

Years Active: 2008-2021

Loading Chart...

Areas of Expertise:

Optical Spacer

Light-Field Camera

Wafer-Level Integration

Interposer

Chip-Scale Packaging

Yardless Lens Assemblies

Lens Barrel

Camera Module

Aspheric Lens Structures

Optoelectronic Device

Optical Microstructure Plate

Molding Optical Lenses

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10889078 - Optical spacer including controlled located aperture and method of manufacturing the same (2021-01-12),

2. 10868945 - Light-field camera and method using wafer-level integration process (2020-12-15),

3. 10734437 - Interposer and chip-scale packaging for wafer-level camera (2020-08-04),

4. 10611108 - Yardless lens assemblies and manufacturing methods (2020-04-07),

5. 10459189 - Lens barrel, lens-barrel wafer, and associated method (2019-10-29),

6. 10217789 - Interposer and chip-scale packaging for wafer-level camera (2019-02-26),

7. 10204947 - Cover-glass-free array camera with individually light-shielded cameras (2019-02-12),

8. 10187560 - Notched-spacer camera module and method for fabricating same (2019-01-22),

9. 10157943 - Trenched-bonding-dam device and manufacturing method for same (2018-12-18),

10. 10121820 - Protective caps for small image sensor masking and mounting process (2018-11-06),

11. 9952415 - Trenched-substrate based lens manufacturing methods, and associated systems (2018-04-24),

12. 9921393 - Wafer-level methods for making apertured lenses involving sequential layering of biplanar transparent film, opaque layer, spacer wafer, and lens wafer (2018-03-20),

13. 9627559 - Optical assemblies including dry adhesive layers and associated methods (2017-04-18),

14. 9151878 - Apparatus and method for molding optical lense during a puddle dispensing process (2015-10-06),

15. 8630042 - Lens assembly and method for forming the same (2014-01-14),

Title: Innovative Contributions of Chia-Yang Chang in Optical Technologies

Introduction

Chia-Yang Chang, based in Sunnyvale, CA, is a highly accomplished inventor with an impressive portfolio of 21 patents. His work primarily focuses on innovations in optical technologies, contributing to advancements in camera module designs and manufacturing processes for optical components.

Latest Patents

Two of Chia-Yang's latest patents highlight his inventive spirit and technical expertise. The first patent involves an "Optical spacer including controlled located aperture and method of manufacturing the same." This innovation describes a manufacturing process that includes dispensing thermal glue within a mold, pressing it using an optical spacer substrate to create an optical spacer with an aperture, and successfully releasing the mold once the thermal glue is cured.

The second patent focuses on a "Light-field camera and method using wafer-level integration process." This intricate design features a camera module equipped with light-field cameras in conjunction with high-resolution cameras. The configuration includes multiple-lens arrays above an image sensor and unique arrangements of lens elements to enhance imaging capabilities, showcasing the integration of advanced optical technology.

Career Highlights

Chia-Yang has made significant contributions during his tenure at prominent companies in the field. He has worked with Omnivision Technologies, Inc. and Visera Technologies Company Limited, where he has applied his expertise in optical systems and camera technologies. His continuous pursuit of innovative solutions has positioned him as a key player in the development of next-generation optical devices.

Collaborations

Throughout his career, Chia-Yang has collaborated with talented individuals, including coworkers Teng-Sheng Chen and Yi Qin. These collaborations have fostered an environment of innovation and have contributed to the successful development of several patented technologies in the optical domain.

Conclusion

Chia-Yang Chang's body of work reflects his dedication to advancing optical technologies through innovation. With a robust patent portfolio and impactful collaborations, he continues to play a vital role in shaping the future of optical systems and camera technology. His inventions pave the way for enhanced imaging solutions and demonstrate the importance of creativity in engineering.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]