RB

Robert D. Butler

Apple: 7 patents #4,247 of 18,612Top 25%
SA Science Accessories: 4 patents #2 of 7Top 30%
TC The Weather Channel: 1 patents #20 of 61Top 35%
Overall (All Time): #401,852 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12177768 Maintaining access to services via SIM card Nelson M. Leduc, Lauren E. Tappana, Nicholas J. Circosta, Andrew J. DALEY, Guozhi Huang +2 more 2024-12-24
11917030 Push notification distribution system Huan He, Jonathon Sodos, Nicholas J. Circosta, Sean GEIGER, Nelson M. Leduc +7 more 2024-02-27
11737012 Maintaining access to services via SIM card Nelson M. Leduc, Lauren E. Tappana, Nicholas J. Circosta, Andrew J. DALEY, Guozhi Huang +2 more 2023-08-22
11228580 Two-factor device authentication Gokul P. Thirumalai, Daniel B. Pollack, Ryan W. Baker, David G. Knipp, Sudhakar N. Mambakkam +4 more 2022-01-18
11012322 Notification of service availability on a device Nicholas J. Circosta, Daniel B. Pollack, Nelson M. Leduc, Ryan W. Baker 2021-05-18
10321298 Selection of preferred mechanisms for telephone number validation Ryan W. Baker, Daniel B. Pollack 2019-06-11
8929853 Mobile emergency attack and failsafe detection 2015-01-06
8619850 System and method for monitoring broadcast signals Michael W. Smereski 2013-12-31
5050134 Position determining apparatus 1991-09-17
5043950 Apparatus and method for distance determination Stanley Schorum 1991-08-27
5009277 Method and apparatus for position determination Seymour J. Sindeband 1991-04-23
4956824 Position determination apparatus Seymour J. Sindeband 1990-09-11