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:
Jul. 05, 2016
Filed:
May. 30, 2013
Avago Technologies General Ip (Singapore) Pte. Ltd., Singapore, SG;
Jade Michael Kizer, Windsor, CO (US);
Robert B. Roze, Fort Collins, CO (US);
Avago Technologies General IP (Singapore) Pte. Ltd., Singapore, SG;
Abstract
A programmable feed forward equalizer (FFE) includes a plurality of unit cells, each unit cell comprising a capacitive element coupled to an input connection by a first switch and coupled to an output connection by a second switch. The FFE also comprises clock logic configured to control the first switch and the second switch so that a selected voltage signal is applied to the capacitive element at a selected time such that the selected voltage signal defines a capacitance of the capacitive element, the clock logic causing the second switch to couple the capacitive element to the output connection so as to apply the selected voltage signal as a filter coefficient to a summing element.