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For the Inventor, By the Inventor

Bengaluru, India

Krishna N H Sri

This inventor holds 12 USPTO granted patents and 11 published patent applications. Top assignee: Tektronix, Inc.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Krishna N H Sri. Retrieved from https://idiyas.com/inventor/krishna-n-h-sri

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

USPTO Granted Patents = 12 

% Patents Active = 66.7

Average Co-Inventor Count = 4.7

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:

goldMedal12 out of 2,758 
 
Tektronix, Inc.
 patents

Years Active: 2014-2026

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12 patents (USPTO):Explore Patents
1. 12699137 - Defect analysis of electric motors using reference frames (DQZ components) (2026-08-04),
2. 12693325 - System and method for determining probe skew (2026-07-28),
3. 12498410 - Flexible wide bandgap double pulse testing methodology (2025-12-16),
4. 12345755 - Reverse recovery measurements and plots (2025-07-01),
5. 12092693 - System and method for computing direct quadrature zero resultant drive vector using rotor position (2024-09-17),
6. 12088223 - DQ0 and inverse DQ0 transformation for three-phase inverter, motor and drive design (2024-09-10),
7. 12020855 - Test and measurement instrument for determining magnetic core losses (2024-06-25),
8. 11275131 - Test and measurement instrument for determining maximum flux density (2022-03-15),
9. 11181581 - Switching loss measurement and plot in test and measurement instrument (2021-11-23),
10. 10895612 - Test and measurement instrument with a hysteresis loop mask (2021-01-19),
11. 9618965 - Dynamic calibration of data patterns (2017-04-11),
12. 8670947 - Computer system for automatically determining slew rate de-rating values (2014-03-11),

Title: Innovations of Krishna N H Sri

Introduction

Krishna N H Sri is a prominent inventor based in Bengaluru, India. He has made significant contributions to the field of test and measurement instruments, holding a total of 12 patents. His work focuses on enhancing the accuracy and efficiency of measurements in various applications.

Latest Patents

One of his latest patents is related to reverse recovery measurements and plots. This invention features a test and measurement instrument equipped with a user interface, probes to connect to a device under test (DUT), and processors that receive waveform data from the DUT. The instrument locates reverse recovery regions in the waveform data, determines the reverse recovery time for the DUT, and displays a reverse recovery plot on the user interface. Another notable patent involves a system and method for computing a direct quadrature zero resultant drive vector using rotor position. This instrument includes sensors to measure the mechanical position of a synchronous machine driven by analog three-phase signals, a converter to determine the instantaneous electrical angle, and a vector generator to produce a resultant vector from the DQ0 signals.

Career Highlights

Krishna N H Sri is currently employed at Tektronix, Inc., where he continues to innovate and develop advanced measurement solutions. His expertise in the field has led to numerous advancements that benefit various industries.

Collaborations

Throughout his career, Krishna has collaborated with talented individuals such as Niranjan R Hegde and U N Vasudev. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Krishna N H Sri's contributions to the field of test and measurement instruments are noteworthy. His innovative patents and collaborations highlight his commitment to advancing technology and improving measurement accuracy.

Profile summary based on public USPTO records.
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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