US Patent 7196551 Current mode logic buffer

Patent 7196551 was granted and assigned to Lattice Semiconductor on March, 2007 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Lattice Semiconductor

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

71965510

Date of Patent

March 27, 2007

Patent Application Number

108561000

Date Filed

May 28, 2004

Patent Primary Examiner

‌

Jean Bruner Jeanglaude

Patent abstract

Systems and methods provide current mode logic buffers and interface circuits. As an example, in accordance with an embodiment of the present invention, a CML buffer is disclosed that receives and/or provides multiple signal pairs having different common mode voltages to operate over a wider common mode voltage range.