[May 17, 2013] Agere Systems Assigned Patent Tweet (Targeted News Service Via Acquire Media NewsEdge) By Targeted News Service ALEXANDRIA, Va., May 17 -- Agere Systems, Allentown, Pa., has been assigned a patent (8,441,753) developed by Yang Cao, Longmont, Colo., for "systems and methods for reducing low frequency loss in a magnetic storage device." The abstract of the patent published by the U.S. Patent and Trademark Office states: "Various embodiments of the present invention provide systems and methods for reducing low frequency loss in a magnetic storage device. For example, a data processing circuit is disclosed that includes an amplifier, two filters and a summation element. The amplifier provides an amplified output that is filtered using a first of the two filters to create a first filtered output. The first filtered output is then filtered using the second of the two filters to create a second filtered output. The summation element sums the first filtered output with the second filtered output to provide a pole altered output." The patent application was filed on Sept. 19, 2008 (12/992,943). The full-text of the patent can be found at http://patft.uspto.gov/netacgi/nph-Parser Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=8,441,753&OS=8,441,753&RS=8,441,753 Written by Satyaban Rath; edited by Hemanta Panigrahi. SR0517HP0517-877975 (c) 2013 Targeted News Service [ Back To TMCnet.com's Homepage ]