The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2026
Filed:
Jul. 30, 2021
Pufsecurity Corporation, Hsinchu County, TW;
Wen-Ching Lin, Hsinchu County, TW;
PUFsecurity Corporation, Hsinchu County, TW;
Abstract
A modular operation device for handling a modular multiplication, comprises a controller, configured to divide a multiplicand into a plurality of multiplicand words, a multiplier into a plurality of multiplier words, and a modulus into a plurality of modulus words; a first plurality of processing elements, coupled to the controller, configured to compute a first plurality of updated carry results and a first plurality of updated sum results; a second plurality of processing elements, coupled to the controller, configured to compute a second plurality of updated carry results and a second plurality of updated sum results; and a reduction element, coupled to the controller, configured to compute a resulting remainder according to the second plurality of updated carry results and the second plurality of updated sum results.
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