DM

Douglas R. Murdock

LU Link Usa: 5 patents #1 of 9Top 15%
📍 Cedar Rapids, IA: #3 of 91 inventorsTop 4%
🗺 Iowa: #6 of 653 inventorsTop 1%
Overall (1997): #4,670 of 185,788Top 3%
5
Patents 1997

Issued Patents 1997

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5646982 System and method for message delivery Steven J. Hogan, Kristi T. Feltz, Roy Allen Rhodes, Keith E. Smith, Todd A. Goodman 1997-07-08
5638430 Call validation system Steven J. Hogan, Kristi T. Feltz, David J. Vercande, Michael R. Tangeman, Eric Busch 1997-06-10
5633919 Real-time billing system for a call processing system Steven J. Hogan, Kristi T. Feltz, Eric Busch 1997-05-27
5619554 Distributed voice system and method Steven J. Hogan, Kristi T. Feltz, David J. Vercande, Roy Allen Rhodes 1997-04-08
5615251 Real-time reconfiguration Steven J. Hogan, Kristi T. Feltz, Eric Busch 1997-03-25