US Patent 11886621 Detecting possible security violations in an integrated circuit
Patent 11886621 was granted and assigned to Silicon Laboratories Inc. on January, 2024 by the United States Patent and Trademark Office.
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US Patent 11886621 Detecting possible security violations in an integrated circuit
Article
Patent abstract
In one embodiment, an apparatus includes: a clock generator to receive a reference clock signal and generate a first clock signal using the reference clock signal; a counter coupled to the clock generator to maintain a first count regarding a number of cycles of the first clock signal; and a controller coupled to the counter. The controller may be configured to detect a potential security violation when the first count varies from a predetermined value.
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Patent Applicant
Current Assignee
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Patent Number
Patent Inventor Names
Brian Taylor Brunn0
Date of Patent
January 30, 2024
0Patent Application Number
172108230
Date Filed
March 24, 2021
0Patent Citations
Patent Primary Examiner
CPC Code
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