For the Inventor, By the Inventor

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Santa Clara, CA, United States of America

Qualitau, Inc.

USPTO Granted Patents = 31

EPO Patents = 2

Forward Citations = 110

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23 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)

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),

QualiTau, Inc. is a leading technology company specializing in quality assurance solutions. With expertise in data analytics and process optimization, QualiTau helps businesses enhance their manufacturing workflows and improve product quality. By leveraging state-of-the-art technologies, their innovative software and hardware solutions streamline quality control processes, reduce defects, and increase productivity. With a commitment to delivering reliable and efficient solutions, QualiTau has earned a reputation as a trusted partner for companies across industries.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

31 Patents

#143 in Santa Clara, CA

#2,524 in California

#10,543 in US

#20,604 in the World

Santa Clara, CA, United States of America

Qualitau, Inc.

Forward Citations = 110

23 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)

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