FH

Frederick W. Hauer

CO Coherent: 10 patents #31 of 402Top 8%
AI Advanced Energy Industries: 2 patents #62 of 173Top 40%
Overall (All Time): #384,115 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8842704 Multiple phase-locked loops for high-power RF-power combiners David Schmelzer, W. Shef Robotham, Jr., Joel Fontanella 2014-09-23
8654805 Apparatus and method for balancing combined RF power-supplies for driving a CO2 gas-discharge laser David Schmelzer 2014-02-18
8648665 Impedance-matching circuits for multi-output power supplies driving CO2 gas-discharge lasers Joel Fontanella, Patrick T. Tracy 2014-02-11
8354893 Impedance-matching transformers for RF driven CO2 gas discharge lasers Patrick T. Tracy 2013-01-15
8199789 Arrangement for RF power delivery to a gas discharge laser with cascaded transmission line sections Patrick T. Tracy, R. Russel Austin 2012-06-12
RE42917 RF power control device for RF plasma applications Theresa Beizer, Anton Mavretic 2011-11-15
7970037 Arrangement for RF power delivery to a gas discharge laser with cascaded transmission line sections Patrick T. Tracy, R. Russel Austin 2011-06-28
7755452 Power combiner Howard L. Knickerbocker 2010-07-13
7605673 Transformer for impedance-matching power output of RF amplifier to gas-laser discharge W. Shef Robotham, Jr., Leon A. Newman 2009-10-20
7558308 High power low inductance RF hermetic sealed feed-through for slab CO2 lasers Christian J. Shackleton, Thomas Hennessey, Vernon Seguin 2009-07-07
7540779 RF shielded, series inductor, high RF power impedance matching interconnector for CO2 slab laser Adrian Papanide, Leon A. Newman, Thomas V. Hennessey, Jr., Christian J. Shackleton, Joel Fontanella +1 more 2009-06-02
6791274 RF power control device for RF plasma applications Imran Ahmed Bhutta, Ronald Anthony Decker, Joseph Osselburn, Theresa Beizer, Anton Mavretic 2004-09-14
4262361 Variable bandwidth filtering and frequency converting system 1981-04-14