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. 22, 2013
Filed:
Aug. 03, 2011
Fadi Adel Hamdan, Cary, NC (US);
Fadi Adel Hamdan, Cary, NC (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Circuits and methods for latch-tracking pulse generation across process, voltage and temperature (PVT) variations are disclosed. In one embodiment, the method includes receiving a clock input at a pulse generation circuit and generating a pulse at the pulse generation circuit in response to the clock input. The method further includes distributing the pulse to a mimic latch, which writes a mimic storage node through a mimic storage circuit of the mimic latch in response to the pulse. The method further includes terminating generation of the pulse at the pulse generation circuit in response to a transition of the mimic storage node. The method may include receiving a clock enable input at a pulse control circuit coupled to the pulse generation circuit and either suppressing or allowing generation of a pulse in response to a value of the clock enable input.