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:
Feb. 16, 2016
Filed:
Jun. 27, 2014
Apple Inc., Cupertino, CA (US);
Raghuraman Ganesan, San Ramon, CA (US);
Am M. Yusuf, Cupertino, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Switching cells and decoupling capacitors in an integrated circuit design may be assessed to ensure voltage stability during high-speed switching events. Assessment of the switching cells and decoupling capacitors may include identifying the locations of the switching cells and the decoupling capacitors and dividing the integrated circuit design into a number of equally sized bins. Selected bins for each switching cell may be identified. The selected bin for each switching cell may be assessed, along with one or more bins neighboring the selected bin, to determine if a sufficient number of decoupling capacitors are available in these bins to provide voltage stability for each switching cell in the integrated circuit design.