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:
Mar. 29, 2016
Filed:
Jul. 24, 2014
Qualcomm Incorporated, San Diego, CA (US);
Chun-Chen Liu, San Diego, CA (US);
Shengqiong Xie, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Various features pertain to circuit design schemes that route wires based on temperature. In one aspect, time-variant temperature conditions along a prospective route are taken into account when determining whether to use the route for a wire. For example, a route can be selected from among a set of prospective two-dimensional (2-D) or three-dimensional (3-D) routes based on which route is associated with the 'smoothest' temperature gradient. Other aspects of the disclosure pertain to determining or exploiting adjustable search windows, layer wiring densities, worst-case skew values and resistance-capacitance (RC) coupling characteristics, particularly for use with 3-D routing within the layers of a stacked multi-layer substrate.