US Patent 7272278 Optical multiplexer/demultiplexer
Patent 7272278 was granted and assigned to Sumitomo Electric Industries on September, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
May 31, 2005
Date of Patent
September 18, 2007
Patent Application Number
11140573
Patent Jurisdiction
Patent Number
Patent Primary Examiner
Find more entities like US Patent 7272278 Optical multiplexer/demultiplexer
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
