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. 07, 2021
Filed:
Nov. 19, 2019
Qualcomm Incorporated, San Diego, CA (US);
Saurabh Gorecha, Hyderabad, IN;
Naresh Kumar Sharma, Hyderabad, IN;
Pravin Kumar, Faridabad, IN;
Dexter Tamio Chun, San Diego, CA (US);
Christopher Kong Yee Chun, Austin, TX (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Various embodiments of methods and systems for a modem-directed application processor boot flow in a portable computing device ('PCD') are disclosed. An exemplary method includes an application processor that transitions into an idle state, such as a WFI state, for durations of time during a boot sequence that coincide with processing by a DMA engine and/or crypto engine. That is, the application processor may 'sleep' while the DMA engine and/or crypto engine process workloads in response to instructions they received from the application processor.