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For the Inventor, By the Inventor

Taichung, Taiwan

Sheng-Jui Chao

This inventor holds 10 USPTO granted patents. Top assignees: Asia Optical Co., Ltd., Asta Optical Co., Inc.. Active years: 2004-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sheng-Jui Chao. Retrieved from https://idiyas.com/inventor/sheng-jui-chao

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

USPTO Granted Patents = 10

% Patents Active = 10.0

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:

goldMedal9 out of 497 
 
Asia Optical Co., Ltd.
 patents
silverMedal1 out of 1 
 
Asta Optical Co., Inc.
 patent

Years Active: 2004-2009

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10 patents (USPTO):Explore Patents
1. 7506422 - Method for processing a lens barrel having a tubular wall that defines a hole, and device for implementing the method (2009-03-24),
2. 7354535 - Method and apparatus for adhering light-shielding sheets respectively onto transparent bodies (2008-04-08),
3. 7293978 - Device for forming high precision optical lens and the product made by the device (2007-11-13),
4. 7215490 - Method for making a lens barrel (2007-05-08),
5. 7209301 - Optical lens (2007-04-24),
6. 7094009 - Gear-forming cutter (2006-08-22),
7. 6916229 - Machine-implemented method for forming a release surface of a mold (2005-07-12),
8. 6842963 - Process for finishing an end surface of a non-circular post (2005-01-18),
9. 6798950 - Instrument and method for aligning optical collimators (2004-09-28),
10. 6758604 - Pigtail assembly apparatus and method thereof (2004-07-06),

Title: Innovations of Sheng-Jui Chao

Introduction

Sheng-Jui Chao is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the field of optical technology, holding a total of 10 patents. His work focuses on methods and devices that enhance the processing and application of optical components.

Latest Patents

One of his latest patents is a method for processing a lens barrel that has a tubular wall defining a hole. This method involves several steps, including providing a processing device with a processing shaft and a cutting tool, and moving the lens barrel and processing shaft relative to each other. The process ensures that the cutting tool's image is orthogonal to the tubular wall, ultimately forming a continuous groove on the lens barrel. Another notable patent is for a method and apparatus for adhering light-shielding sheets onto transparent bodies. This apparatus includes a machine bed, a movable holder unit, and an adhesion unit, streamlining the process of applying light-shielding materials.

Career Highlights

Sheng-Jui Chao has worked with notable companies in the optical industry, including Asia Optical Co., Ltd. and Asta Optical Co., Inc. His experience in these organizations has allowed him to develop innovative solutions that address industry challenges.

Collaborations

Throughout his career, Sheng-Jui Chao has collaborated with talented individuals such as Po-sung Kao and Tsu-Meng Lee. These partnerships have contributed to the advancement of his inventions and the overall progress in optical technology.

Conclusion

Sheng-Jui Chao's contributions to the field of optical technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the industry. His work continues to influence the development of optical components and methods.

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]
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