Daniel R. Hafeman — 5 Patents at Unknown

Daniel R. Hafeman has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in May 2011. Daniel R. Hafeman ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daniel R. Hafeman in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7945879	Method and apparatus for selecting a hardware representation from a software description	Robert Marc Zeidman, Michael Barr	2011-05-17
7647583	Method and apparatus for emulating a hardware/software system using a computer	Robert Marc Zeidman	2010-01-12
7620928	Method and apparatus for synthesizing a hardware system from a software description	Robert Marc Zeidman, Michael Barr	2009-11-17
7210116	Method and apparatus for synthesizing a hardware system from a software description	Robert Marc Zeidman, Michael Barr	2007-04-24
4208635	Active filter and phase-locked loop using same	William B. Fazakerly	1980-06-17

Daniel R. Hafeman — 5 Patents

Issued Patents All Time

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