Forward Citations = 39

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7 inventors (with patents filed for the assignee):

Guoqing Xiao (8 out of 8 patents)

Thomas E Clawges (4 out of 6 patents)

David J Morgan (4 out of 4 patents)

4. Horst E Groneberg (3 out of 3 patents)

5. Yaoming Shen (2 out of 2 patents)

6. Krishna Kuchibhotla (1 out of 1 patent)

7. Mario J Paniccia (1 out of 108 patents)

8 patents: Sort by Forward Citations

1. 9417281 - Adjustable split-beam optical probing (ASOP) (2016-08-16),

2. 9217855 - Multi-magnification high sensitivity optical system for probing electronic devices (2015-12-22),

3. 9182580 - Optical probe system having accurate positional and orientational adjustments for multiple optical objectives (2015-11-10),

4. 9030658 - Multi-resolution optical probing system having reliable temperature control and mechanical isolation (2015-05-12),

5. 9025147 - Probing circuit features in sub-32 NM semiconductor integrated circuit (2015-05-05),

6. 8873032 - Optical probing system having reliable temperature control (2014-10-28),

7. 8749784 - Probing circuit features in sub-32 nm semiconductor integrated circuit (2014-06-10),

8. 6168311 - System and method for optically determining the temperature of a test object (2001-01-02),

Company Overview

Checkpoint Technologies LLC is a leading provider of software testing and quality assurance services. With a team of expert engineers and industry professionals, we offer a wide range of solutions to help organizations improve the quality and performance of their software applications. From automation testing to performance testing, we have the expertise to meet all of your software testing needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#591 in San Jose, CA

#8,540 in California

#35,924 in US

San Jose, CA, United States of America

Checkpoint Technologies LLC

Forward Citations = 39

7 inventors:

Guoqing Xiao (8 out of 8 patents)

Thomas E Clawges (4 out of 6 patents)

David J Morgan (4 out of 4 patents)

4. Horst E Groneberg (3 out of 3 patents)

5. Yaoming Shen (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Checkpoint Technologies LLC. Retrieved from https://idiyas.com/company/checkpoint-technologies

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]