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:
Jul. 05, 2016
Filed:
Jun. 20, 2013
Altera Corporation, San Jose, CA (US);
Jun Pin Tan, Kepong, MY;
Kiun Kiet Jong, Bayan Lepas, MY;
Altera Corporation, San Jose, CA (US);
Abstract
A method of operating an integrated circuit that includes a plurality of registers may include receiving a sleep mode request for the integrated circuit. The sleep mode request may be a control signal received with control circuitry on the integrated circuit. The plurality of registers may be configured to operate as a scan chain when the sleep mode request is received. Integrated circuit state information that are stored in the plurality of registers may be retrieved by operating the scan chain and stored in a memory module. The integrated circuit may be placed in a sleep mode. Placing the integrated circuit in the sleep mode may reduce power consumption of the integrated circuit.