FH

Fritz Heistermann

DC Dgi Creations: 7 patents #2 of 6Top 35%
Overall (All Time): #750,813 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7835472 Method of testing remote power line carrier pick-up coil with a sweep wave John Robert Weber, Jr. 2010-11-16
7835471 Method of testing remote power line carrier pick-up coil with a single test frequency John Robert Weber, Jr. 2010-11-16
7636396 Method of testing remote power line carrier pick-up coil John Robert Weber, Jr. 2009-12-22
7609784 Signal decoding method and apparatus with dynamic noise threshold 2009-10-27
7606298 Method of testing remote power line carrier pick-up coil John Robert Weber, Jr. 2009-10-20
7519134 Method and apparatus to determine phase difference between a received analog signal and a reference signal based upon a local oscillator John Robert Weber, Jr. 2009-04-14
7242729 Signal decoding method and apparatus John Robert Weber, Jr. 2007-07-10