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. 23, 2014
Filed:
Feb. 06, 2013
Applicant:
Xilinx, Inc., San Jose, CA (US);
Inventor:
Jingfeng Gong, Singapore, SG;
Assignee:
Xilinx, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/78 (2006.01); H01L 23/522 (2006.01);
U.S. Cl.
CPC ...
H01L 23/5228 (2013.01);
Abstract
A resistor network implemented in an integrated circuit includes a first plurality of interconnect traces coupled in series at a first plurality of nodes; a first plurality of switches coupled between the first plurality of nodes and an output node; a second plurality of interconnect traces coupled in series at a second plurality of nodes; and a second plurality of switches coupled between the second plurality of nodes and the output node, wherein a voltage at the output node is generated in response to a resistance of the resistor network based upon a configuration of the first plurality of switches and the second plurality of switches.