PP

Paul H. Prehn

CP Cellco Partnership: 3 patents #174 of 789Top 25%
TI Telephia Incorporation: 2 patents #5 of 19Top 30%
VE Verizon: 2 patents #2,187 of 6,226Top 40%
🗺 California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #729,028 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10051428 Subscriber location database Brian Olson, Cora Kasaji Kalukuta, Javier M. Lopez 2018-08-14
9521510 Subscriber location database Brian Olson, Cora Kasaji Kalukuta, Javier M. Lopez 2016-12-13
9313627 Multimedia messaging service (MMS) originator authentication Sethumadhav Bendi, Amol Tuli, Brian Libonate 2016-04-12
9264430 Obtaining targeted services using a unique identification header (UIDH) Brian Libonate 2016-02-16
8832436 Obtaining targeted services using a unique identification header (UIDH) Brian Libonate 2014-09-09
6754470 System and method for measuring wireless device and network usage and performance metrics Keith Hendrickson, William Maguy, Nick Stamos, Annie Su 2004-06-22
6745011 System and method for measuring wireless device and network usage and performance metrics Keith Hendrickson, William Maguy, Nick Stamos, Annie Su 2004-06-01