For the Inventor, By the Inventor

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Santa Clara, CA, United States of America

Qualitau, Inc.

Calculating rank

USPTO Granted Patents = 31

EPO Patents = 4

Forward Citations = 113

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22 inventors (with patents filed for the assignee):

Peter P Cuevas (11 out of 17 patents)

Jens Ullmann (7 out of 8 patents)

James Borthwick (6 out of 8 patents)

4. Gedaliahoo Krieger (5 out of 5 patents)

5. Adalberto M Ramirez (5 out of 5 patents)

6. Robert J Sylvia (5 out of 5 patents)

7. Edward McCloud (4 out of 4 patents)

8. Jacob Herschmann (4 out of 4 patents)

9. Maurice C Evans (4 out of 11 patents)

10. Shahriar Mostarshed (3 out of 11 patents)

11. Michael L Anderson (3 out of 3 patents)

12. Robert M Sikora (3 out of 5 patents)

13. Mirtcha Lupashku (2 out of 2 patents)

14. Tal Raichman (2 out of 2 patents)

15. Jose Ysaguirre (2 out of 3 patents)

Core Competencies:

Semi-Automatic Prober

Voltage Source Measurement

Electromigration Tester

High Temperature Socket

Automated Wafer Testing

Pulsed Current Source

Electrical Connector

Test Socket

Programmable Connector

Current Testing

ZIF Socket

Probing Assembly

31 patents: Sort by Forward Citations

1. 12135335 - Semi-automatic prober (2024-11-05),

2. 11175309 - Semi-automatic prober (2021-11-16),

3. 11054444 - System and method for limiting voltage (2021-07-06),

4. 10890602 - Universal probing assembly with five degrees of freedom (2021-01-12),

5. 10690715 - Signal distribution apparatus (2020-06-23),

6. 9772351 - Pulsed current source with internal impedance matching (2017-09-26),

7. 9196516 - Wafer temperature measurement tool (2015-11-24),

8. 7888951 - Integrated unit for electrical/reliability testing with improved thermal control (2011-02-15),

9. 7812589 - Modified current source (MCS) with seamless range switching (2010-10-12),

10. 7602205 - Electromigration tester for high capacity and high current (2009-10-13),

11. 7602201 - High temperature ceramic socket configured to test packaged semiconductor devices (2009-10-13),

12. 7598760 - High temperature ceramic die package and DUT board socket (2009-10-06),

13. 7576550 - Automatic multiplexing system for automated wafer testing (2009-08-18),

14. 7511517 - Semi-automatic multiplexing system for automated semiconductor wafer testing (2009-03-31),

15. 7429856 - Voltage source measurement unit with minimized common mode errors (2008-09-30),

Company Overview

Qualitau, Inc. is a technology company based in Santa Clara, California, specializing in advanced solutions for semiconductor testing and characterization. The company focuses on developing innovative tools and methodologies that enhance the efficiency and accuracy of semiconductor manufacturing processes. With a commitment to quality and precision, Qualitau serves a diverse range of clients in the electronics industry, contributing to the advancement of next-generation technologies and ensuring the reliability of electronic components.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

31 Patents

#113 in Santa Clara, CA

#2,616 in California

#10,946 in US

#21,301 in the World

Santa Clara, CA, United States of America

Qualitau, Inc.

Forward Citations = 113

22 inventors:

Peter P Cuevas (11 out of 17 patents)

Jens Ullmann (7 out of 8 patents)

James Borthwick (6 out of 8 patents)

4. Gedaliahoo Krieger (5 out of 5 patents)

5. Adalberto M Ramirez (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Qualitau, Inc.. Retrieved from https://idiyas.com/company/qualitau

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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