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For the Inventor, By the Inventor

Fairview, TX, United States of America

John C Hoffman

This inventor holds 8 USPTO granted patents. Top assignees: Raytheon Company, Other. Active years: 1981-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John C Hoffman. Retrieved from https://idiyas.com/inventor/john-c-hoffman

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

USPTO Granted Patents = 8

% Patents Active = 87.5

Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 87(Granted Patents)


Location History:

  • Severna Park, MD (US) (1981)
  • Chestnut Ridge, NY (US) (2009)
  • Fairview, TX (US) (2018 - 2022)

Company Filing History:

goldMedal6 out of 8,313 
 
Raytheon Company
 patents
silverMedal2 out of 834,453 
Other
 patents

Years Active: 1981-2022

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8 patents (USPTO):Explore Patents
1. 11347861 - Controlling security state of commercial off the shelf (COTS) system (2022-05-31),
2. 10938841 - Multi-GHz guard sensor for detecting physical or electromagnetic intrusions of a guarded region (2021-03-02),
3. 10878101 - Trusted booting by hardware root of trust (HRoT) device (2020-12-29),
4. 10452872 - Detection system for detecting changes to circuitry and method of using the same (2019-10-22),
5. 10445531 - Authentication system and method (2019-10-15),
6. 9940483 - Firmware security interface for field programmable gate arrays (2018-04-10),
7. 7526917 - Gas diffusion vacuum device (2009-05-05),
8. 4279255 - Localized body heat applicator device (1981-07-21),

Title: John C Hoffman: Innovator in Security Systems

Introduction

John C Hoffman is a notable inventor based in Fairview, TX (US), recognized for his contributions to security technology. With a total of 8 patents, Hoffman's work focuses on enhancing the security of commercial off-the-shelf (COTS) systems and developing advanced guard sensors.

Latest Patents

Hoffman's latest patents include a method for secure booting on a security device. This method involves receiving a public key, validating the security device, and executing a boot sequence through programmable memory. Another significant patent is the multi-GHz guard sensor, which detects physical or electromagnetic intrusions in a guarded region. This sensor utilizes a multi-GHz guard signal to enhance sensitivity and detect slight changes in transmission parameters.

Career Highlights

Throughout his career, Hoffman has worked with prominent companies, including Raytheon Company. His innovative approaches have led to significant advancements in security technology, making him a respected figure in the field.

Collaborations

Hoffman has collaborated with notable individuals such as William T Jennings and Matthew C Areno, contributing to various projects that enhance security systems.

Conclusion

John C Hoffman is a distinguished inventor whose work in security technology has made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing the field of security systems.

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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