DF

Douglas J. Franchville

WA Wavetek: 4 patents #4 of 22Top 20%
📍 Indianapolis, IN: #1,176 of 5,011 inventorsTop 25%
🗺 Indiana: #7,136 of 33,936 inventorsTop 25%
Overall (All Time): #1,047,209 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6278485 Preconfigured CATV sweep testing method and apparatus Andrew E. Bowyer 2001-08-21
6118975 Method and apparatus for leakage detection using pulsed RF tagging signal Andrew E. Bowyer 2000-09-12
6041076 Digitally modulated CATV power measurement using undersampling Daniel K. Chappell 2000-03-21
5994905 Frequency domain reflectometer and method of suppressing harmonics 1999-11-30
5949236 Frequency domain reflectometer and method of compensating for transmission line attenuation 1999-09-07