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:
Oct. 20, 2020
Filed:
Sep. 27, 2019
Apple Inc., Cupertino, CA (US);
Michael R. Seningen, Austin, TX (US);
Michael A. Dreesen, Austin, TX (US);
Apple Inc., Cupertino, CA (US);
Abstract
A computer system may include circuit blocks that may operate in different operating modes. When operating in a retention mode, a voltage level of a local power supply node for a particular circuit block may be less than a voltage level of the local power supply node when the particular circuit block is operating in an active mode. An output buffer circuit may be configured to generate, when the particular circuit block is operating in retention mode, an output signal using a circuit signal generated by the particular circuit block, and a voltage level corresponding to the active mode of operation.