Company Filing History:

9 out of 164,108

International Business Machines Corporation

patents

3 out of 1,728

Arizona State University

Years Active: 2014-2021

where 'Filed Patents' based on already Granted Patents

13 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11210373 - Authenticating a hardware chip using an intrinsic chip identifier (2021-12-28),

2. 10657231 - Providing an authenticating service of a chip (2020-05-19),

3. 10262119 - Providing an authenticating service of a chip (2019-04-16),

4. 9780788 - Muller C-element as majority gate for self-correcting triple modular redundant logic with low-overhead modes (2017-10-03),

5. 9734272 - Techniques for generating physical layouts of in silico multi mode integrated circuits (2017-08-15),

6. 9690927 - Providing an authenticating service of a chip (2017-06-27),

7. 9424308 - Hierarchical in-memory sort engine (2016-08-23),

8. 9396143 - Hierarchical in-memory sort engine (2016-07-19),

9. 9343185 - Electronic circuit for fitting a virtual address range to a physical memory containing faulty address (2016-05-17),

10. 9268863 - Hierarchical in-memory sort engine (2016-02-23),

11. 9219722 - Unclonable ID based chip-to-chip communication (2015-12-22),

12. 9038133 - Self-authenticating of chip based on intrinsic features (2015-05-19),

13. 8767445 - SRAM circuits for circuit identification using a digital fingerprint (2014-07-01),

Title: The Innovative Contributions of Srivatsan Chellappa

Introduction

Srivatsan Chellappa is a notable inventor based in Tempe, AZ (US). He has made significant contributions to the field of technology, particularly in the area of hardware authentication. With a total of 13 patents to his name, Chellappa's work has had a profound impact on the industry.

Latest Patents

One of his latest patents is focused on authenticating a hardware chip using an intrinsic chip identifier. This invention provides an authenticating service for a chip that has an intrinsic identifier (ID). In this embodiment, an authenticating device is equipped with an identification (ID) engine, a self-test engine, and an intrinsic component. The intrinsic component is associated with a chip and includes an intrinsic feature. The self-test engine retrieves this intrinsic feature and communicates it to the identification engine. The identification engine then generates a first authentication value using the intrinsic feature and stores this value in memory. Additionally, the self-test engine generates a second authentication value using an authentication challenge. The identification engine includes compare circuitry that compares the first and second authentication values, generating an authentication output value based on the comparison results.

Career Highlights

Throughout his career, Chellappa has worked with prestigious organizations, including IBM and Arizona State University. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Some of his notable coworkers include Toshiaki Kirihata and Sami Rosenblatt. Their collaboration has likely fostered an environment of creativity and innovation, further enhancing the quality of their work.

Conclusion

Srivatsan Chellappa's contributions to hardware authentication and his extensive patent portfolio highlight his role as a leading inventor in the technology sector. His work continues to influence the industry and pave the way for future innovations.

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