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.

Date of Patent:
Oct. 03, 2017

Filed:

Aug. 03, 2015
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Dipti Ranjan Pal, Irvine, CA (US);

Mohamed Waleed Allam, Rancho Santa Fe, CA (US);

Ingyeom Kim, San Diego, CA (US);

Paul Ivan Penzes, San Diego, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/00 (2006.01); G06F 1/08 (2006.01); G06F 1/12 (2006.01);
U.S. Cl.
CPC ...
G06F 1/08 (2013.01); G06F 1/12 (2013.01);
Abstract

Systems and methods for power distribution network (PDN) droop/overshoot mitigation are provided. In certain embodiments, overshoot is mitigated by ramping down a frequency of a clock signal to a processor when the processor is switching clock frequencies and/or the processor is transitioning from an active mode to an idle mode. In certain embodiments, droop is mitigated by ramping up a frequency of a clock signal to a processor when the processor is switching clock frequencies and/or the processor is transitioning from an idle mode to an active mode.


Find Patent Forward Citations

Loading…