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For the Inventor, By the Inventor

San Jose, CA, United States of America

Zeta Instruments, Inc.

USPTO Granted Patents = 17

Forward Citations = 90

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11 inventors (with patents filed for the assignee):

goldMedal Rusmin Kudinar (12 out of 39 patents)

silverMedal James Jianguo Xu (10 out of 24 patents)

bronzeMedal Ken K Lee (10 out of 36 patents)

4.  Hung Phi Nguyen (9 out of 64 patents)

5.  Steven W Meeks (7 out of 72 patents)

6.  Ronny Soetarman (6 out of 27 patents)

7.  Zhen Hou (6 out of 12 patents)

8.  Vamsi Mohan Velidandla (3 out of 13 patents)

9.  Ben Garland (3 out of 3 patents)

10.  Ronny Soetaman (2 out of 2 patents)

11.  James Nelson Stainton (1 out of 2 patents)


17 patents:

1. 10048480 - 3D microscope including insertable components to provide multiple imaging and measurement capabilities (2018-08-14),
2. 9921169 - Method of detecting defect location using multi-surface specular reflection (2018-03-20),
3. 9784691 - Method and apparatus to optically detect defects in transparent solids (2017-10-10),
4. 9664888 - Multi-surface optical 3D microscope (2017-05-30),
5. 9645381 - Multi-surface optical 3D microscope (2017-05-09),
6. 9389408 - 3D microscope and methods of measuring patterned substrates (2016-07-12),
7. 9036869 - Multi-surface optical 3D microscope (2015-05-19),
8. 8976366 - System and method for monitoring LED chip surface roughening process (2015-03-10),
9. 8896825 - Optical inspector (2014-11-25),
10. 8848181 - Multi-surface scattered radiation differentiation (2014-09-30),
11. 8836935 - Optical inspector with selective scattered radiation blocker (2014-09-16),
12. 8830457 - Multi-surface optical inspector (2014-09-09),
13. 8830456 - Optical inspector (2014-09-09),
14. 8184364 - Illuminator for a 3-D optical microscope (2012-05-22),
15. 8174762 - 3-D optical microscope (2012-05-08),
Company Overview
Zeta Instruments, Inc. is a technology company based in San Jose, California, specializing in advanced measurement solutions for the semiconductor and nanotechnology industries. The company focuses on developing precision metrology tools that enhance the manufacturing processes of microelectronic devices. By leveraging innovative technologies, Zeta Instruments aims to provide critical insights into material properties and device performance, supporting the advancement of cutting-edge applications in various high-tech sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#383 in San Jose, CA

#4,518 in California

#18,903 in US

#35,948 in the World

San Jose, CA (US)
San Jose, CA, United States of America

Zeta Instruments, Inc.

Forward Citations = 90

11 inventors:

goldMedal Rusmin Kudinar (12 out of 39 patents)

silverMedal James Jianguo Xu (10 out of 24 patents)

bronzeMedal Ken K Lee (10 out of 36 patents)

4.  Hung Phi Nguyen (9 out of 64 patents)

5.  Steven W Meeks (7 out of 72 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zeta Instruments, Inc.. Retrieved from https://idiyas.com/company/zeta-instruments

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

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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