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:
Dec. 03, 2012
Marvell Israel (M.i.s.l) Ltd., Yokneam, IL;
Ruven Torok, Tel Aviv, IL;
Oren Shafrir, Tel Aviv, IL;
Marvell Israel (M.I.S.L) Ltd., Yokneam, IL;
Abstract
Aspects of the disclosure provide a circuit that includes a first memory, a second memory and a comparator. The first memory is configured to store a plurality of values corresponding to a first plurality of ranges and generate an output value in response to a lookup key. The output value is indicative of the lookup key matching a stored value corresponding to a first range in the first plurality of ranges. The second memory is configured to store limiting values of a second plurality of ranges, and output a set of limiting values for a second range in association with the first range based on the output value of the first memory. The comparator is configured to compare the input value with the set of limiting values to determine whether the second range is inclusive of the lookup key.