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:
May. 07, 2013
Filed:
Aug. 23, 2011
Applicants:
Vassili Kireev, Sunnyvale, CA (US);
Toan D. Tran, San Jose, CA (US);
Inventors:
Vassili Kireev, Sunnyvale, CA (US);
Toan D. Tran, San Jose, CA (US);
Assignee:
XIlinx, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated circuit device includes an input/output (IO) pad, and a programmable termination capacitance circuit coupled to the IO pad, the programmable termination capacitance circuit comprising at least one compensation bank, wherein each of the at least one compensation bank includes a compensation capacitor coupled to a reference voltage through a compensation pass gate.