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:
Sep. 09, 2025
Filed:
Mar. 04, 2022
Intel Corporation, Santa Clara, CA (US);
Bee Yee Ng, Penang, MY;
Ilya Ganusov, San Jose, CA (US);
Altera Corporation, San Jose, CA (US);
Abstract
An integrated circuit includes first and second data storage circuits, first, second, and third shadow storage circuits, and first, second, and third multiplexer circuits. The first multiplexer circuit is configurable to provide a state of a data signal from the first data storage circuit to the first shadow storage circuit in a snapshot mode. The second multiplexer circuit is coupled between an output of the second data storage circuit and an input of the second shadow storage circuit. The third multiplexer circuit is coupled to the second multiplexer circuit. The third multiplexer circuit is configurable to provide a state of an output signal of the first shadow storage circuit to an input of the third shadow storage circuit in a scan mode bypassing the second shadow storage circuit.