This inventor holds 6 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignees: Ati Technologies Ulc, Advanced Micro Devices Corporation. Active years: 2019-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Markham, CA (2020)
- Richmond Hill, CA (2019 - 2022)
Company Filing History:
6 out of 1,121 
3 out of 13,175 
Years Active: 2019-2026
Title: Kathirkamanathan Nadarajah: Innovator in Firmware Security and Digital Rights Management
Introduction
Kathirkamanathan Nadarajah is a notable inventor based in Richmond Hill, Canada. He has made significant contributions to the fields of firmware security and digital rights management, holding a total of 6 patents. His innovative work has impacted the way security is implemented in technology.
Latest Patents
Nadarajah's latest patents include groundbreaking technologies. One of his patents is for a firmware anti-rollback system. This system involves a platform security processor that reads a set of write-once memory bits to determine a minimum security patch level (SPL). The security processor verifies that the SPL for a firmware security table meets or exceeds this minimum SPL. The firmware security table contains multiple firmware identifiers and associated check SPL values. The security processor checks the SPL values in various firmware code modules to ensure compliance.
Another significant patent is related to digital rights management for a GPU. This invention outlines systems, apparatuses, and methods for implementing digital rights management using a GPU. In this system, the GPU executes a portion of a binary and detects if another portion is encrypted. If the user purchases enhanced content, a license server generates a token for the security processor, allowing it to decrypt and store the content for execution.
Career Highlights
Nadarajah has worked with prominent companies in the technology sector. He has been associated with ATI Technologies and Advanced Micro Devices Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions in firmware and digital rights management.
Collaborations
Some of Nadarajah's notable coworkers include Sergey Blotsky and Oswin E Housty. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.
Conclusion
Kathirkamanathan Nadarajah is a distinguished inventor whose work in firmware security and digital rights management has made a significant impact in the technology industry. His patents reflect a commitment to enhancing security measures in digital systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile