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. 11, 2014
Filed:
Sep. 14, 2012
Liav Ben Artsi, Nahariya, IL;
Liav Ben Artsi, Nahariya, IL;
Marvell Israel (M.I.S.L) Ltd., Yokneam, IL;
Abstract
The present disclosure provides for a circuit package that can include a signal input port that receives an electronic signal that includes multiple frequency components and a signal output port that outputs the electronic signal. The circuit package can include a trace having multiple portions that have a portion-dependent impedance. The trace can transfer the electronic signal from the signal input port to the signal output port. The present disclosure provides an apparatus to compensate a package trace parasitics, such as parasitic capacitance, to improve signal fidelity over a predetermined frequency range. The apparatus can provide a broadband impedance matching structure that matches the impedance of an I/O cell to the impedance of a printed circuit board and can compensates for the parasitic effects of both the I/O cell, terminals, and other discontinuities that may be present within the package.