For the Inventor, By the Inventor

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San Jose, CA, United States of America

Photon Dynamics, Inc.

USPTO Granted Patents = 78

Trademarks = 2

Forward Citations = 1,427

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93 inventors (with patents filed for the assignee):

Francois J Henley (31 out of 149 patents)

Xianhai Chen (7 out of 16 patents)

Adam Weiss (7 out of 15 patents)

4. Afsar Saranli (6 out of 6 patents)

5. David L Baldwin (6 out of 10 patents)

6. Jeffrey A Hawthorne (6 out of 6 patents)

7. Kent Nguyen (4 out of 4 patents)

8. Michael A Bryan (4 out of 28 patents)

9. Alexander J Nagy (4 out of 4 patents)

10. William K Pratt (4 out of 4 patents)

11. Michael J Miller (4 out of 4 patents)

12. Thomas H Bailey (3 out of 3 patents)

13. Hee-June Choi (3 out of 3 patents)

14. Kaushal Gangakhedkar (2 out of 29 patents)

15. Robert L Barnett (2 out of 25 patents)

Core Competencies:

Flat Panel Displays

Optical Inspection

Defect Detection

Liquid Crystal Materials

High-Speed Imaging

Automated Inspection Systems

Electro-Optic Modulators

Laser Ablation Techniques

TFT-LCD Inspection

Vacuum Deposition

Mura Detection

Polymer Formulations

78 patents: Sort by Forward Citations

1. 10962567 - Systems and methods for electrical inspection of flat panel displays using cell contact probing pads (2021-03-30),

2. 9535273 - Apparatus for viewing through optical thin film color filters and their overlaps (2017-01-03),

3. 9523714 - Electrical inspection of electronic devices using electron-beam induced plasma probes (2016-12-20),

4. 9103876 - Automatic probe configuration station and method therefor (2015-08-11),

5. 8866899 - Systems and methods for defect detection using a whole raw image (2014-10-21),

6. 8801964 - Encapsulated polymer network liquid crystal material, device and applications (2014-08-12),

7. 8773140 - System and method for inspection of electrical circuits (2014-07-08),

8. 8728589 - Laser decal transfer of electronic materials (2014-05-20),

9. 8390926 - High speed acquisition vision system and method for selectively viewing object features (2013-03-05),

10. 8025542 - Method of performing an operation with rheological compound (2011-09-27),

11. 7977602 - Laser ablation using multiple wavelengths (2011-07-12),

12. 7960993 - Method for capacitive testing of flat panel displays (2011-06-14),

13. 7916382 - Scratch and MAR resistant PDLC modulator (2011-03-29),

14. 7817333 - Modulator with improved sensitivity and life time (2010-10-19),

15. 7761182 - Automatic defect repair system (2010-07-20),

Photon Dynamics, Inc. is a leading supplier of test and measurement solutions for the flat panel display (FPD) industry. With over 30 years of industry experience, our innovative products enable customers to maximize their manufacturing yields and improve overall product quality. Employing cutting-edge technologies, we offer advanced inspection, testing, and repair systems that cater to a wide range of FPD applications. Our solutions are utilized by manufacturers worldwide to address the evolving needs of the display industry and enhance productivity.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

78 Patents

#125 in

#4,539 in

#9,283 in the World

San Jose, CA, United States of America

Photon Dynamics, Inc.

Forward Citations = 1,427

93 inventors:

Francois J Henley (31 out of 149 patents)

Xianhai Chen (7 out of 16 patents)

Adam Weiss (7 out of 15 patents)

4. Afsar Saranli (6 out of 6 patents)

5. David L Baldwin (6 out of 10 patents)

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