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Thomas A Crispin

This inventor holds 36 USPTO granted patents and 4 EPO patents, primarily in Microprocessor Security. Top assignees: Via Technologies, Inc., IP-First, LLC. Active years: 2006-2018.

USPTO Granted Patents = 36

% Patents Active = 100.0

EPO Patents = 4

Average Co-Inventor Count = 3.2

ph-index = 10

Forward Citations = 271(Granted Patents)

Company Filing History:

29 out of 1,974

Via Technologies, Inc.

Years Active: 2006-2018

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Areas of Expertise:

Decryption Keys

Microprocessor

Encrypted Instructions

Secure Execution

Hash Functions

Random Number Generator

Cryptographic Algorithms

Task Switching

Message Digest

Block Cipher

Key Schedule

36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9967092 - Key expansion logic using decryption key primitives (2018-05-08),

2. 9911008 - Microprocessor with on-the-fly switching of decryption keys (2018-03-06),

3. 9892283 - Decryption of encrypted instructions using keys selected on basis of instruction fetch address (2018-02-13),

4. 9798898 - Microprocessor with secure execution mode and store key instructions (2017-10-24),

5. 9461818 - Method for encrypting a program for subsequent execution by a microprocessor configured to decrypt and execute the encrypted program (2016-10-04),

6. 8886960 - Microprocessor that facilitates task switching between encrypted and unencrypted programs (2014-11-11),

7. 8880902 - Microprocessor that securely decrypts and executes encrypted instructions (2014-11-04),

8. 8850229 - Apparatus for generating a decryption key for use to decrypt a block of encrypted instruction data being fetched from an instruction cache in a microprocessor (2014-09-30),

9. 8719589 - Microprocessor that facilitates task switching between multiple encrypted programs having different associated decryption key values (2014-05-06),

10. 8700919 - Switch key instruction in a microprocessor that fetches and decrypts encrypted instructions (2014-04-15),

11. 8683225 - Microprocessor that facilitates task switching between encrypted and unencrypted programs (2014-03-25),

12. 8671285 - Microprocessor that fetches and decrypts encrypted instructions in same time as plain text instructions (2014-03-11),

13. 8645714 - Branch target address cache for predicting instruction decryption keys in a microprocessor that fetches and decrypts encrypted instructions (2014-02-04),

14. 8639945 - Branch and switch key instruction in a microprocessor that fetches and decrypts encrypted instructions (2014-01-28),

15. 8296345 - Microprocessor with selectively available random number generator based on self-test result (2012-10-23),

Title: The Innovative Journey of Thomas A. Crispin

Introduction: Thomas A. Crispin, a visionary inventor based in Austin, TX, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Thomas A. Crispin holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a career spanning over two decades, Thomas A. Crispin has established himself as a leading figure in the tech industry, known for his ability to transform bold ideas into tangible solutions. His work has revolutionized various sectors, earning him recognition as a pioneer in innovation.

Collaborations: Throughout his career, Thomas A. Crispin has collaborated with top research institutions, leading companies, and brilliant minds in the industry to further his inventions and bring them to life. His collaborative efforts have led to the development of cutting-edge technologies that have had a lasting impact on society.

Conclusion: Thomas A. Crispin's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have solidified his reputation as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors to think big and create a better tomorrow.

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