Robert H. Sinn — 2 Patents at Vmx

Robert H. Sinn has been granted 2 US patents while listed as an inventor at Vmx. The first was granted in 1994 and the most recent in May 1996. Robert H. Sinn ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert H. Sinn in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5517556	Call processing system with facsimile processing	Gregory E. Pounds, David Ladd, Tim J. Kusumi, Eric K. Wood	1996-05-14
5355406	Integrated application controlled call processing and messaging system	Arnold Chencinski, David Ladd, Michael A. Liberty	1994-10-11

Robert H. Sinn — 2 Patents

Issued Patents All Time

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