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:
Nov. 02, 2010
Filed:
Mar. 30, 2006
Tingjun Wen, Kanata, CA;
David Walter Carr, Nepean, CA;
Tadeusz Kwasniewski, Ottawa, CA;
Integrated Device Technology, Inc., San Jose, CA (US);
Abstract
An integrated circuit comparator is provided that determines non-strict inequalities between operands applied thereto. Each comparator includes at least one n-bit comparator cell. This comparator cell is configured to determine a non-strict inequality between a first n-bit operand (e.g., A[n−1, . . . , 0]) and a second n-bit operand (e.g., B[n−1, . . . , 0]). The comparator cell determines the non-strict inequality by computing a control output signal C(or its complement), where: 'n' is a positive integer greater than one and Cis a control input signal that specifies an interpretation to be given to the control output signal C.