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:
Sep. 20, 2011
Filed:
Mar. 12, 2007
Applicants:
Stefano D′aquino, Westford, MA (US);
Kimo Y. F. Tam, Lincoln, MA (US);
Inventors:
Stefano D′Aquino, Westford, MA (US);
Kimo Y. F. Tam, Lincoln, MA (US);
Assignee:
Analog Devices, Inc., Norwood, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dual core crosspoint system includes a differential signal core for receiving N differential input channels with common mode voltage removed and providing m differential output channels with m output stages associated with the m output channels; and a common mode core for receiving N common mode voltage input channels derived from the N differential input channels and providing m common mode voltage output channels simultaneously with the m differential output channels.