DC

Donald Crabtree

IBM: 6 patents #478 of 9,568Top 5%
📍 Port Ewen, NY: #1 of 2 inventorsTop 50%
🗺 New York: #345 of 10,473 inventorsTop 4%
Overall (2011): #12,436 of 364,097Top 4%
6
Patents 2011

Issued Patents 2011

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8001225 Server time protocol messages and methods Scott M. Carlson, Dennis J. Dahlen, Noshir R. Dhondy, Michel H. T. Hack, Denise M. Sevigny +2 more 2011-08-16
7958384 Backup power source used in indicating that server may leave network Scott M. Carlson, Stephen P. Cherniak, Dennis J. Dahlen, Noshir R. Dhondy, Denise M. Sevigny +1 more 2011-06-07
7925916 Failsafe recovery facility in a coordinated timing network Scott M. Carlson, Dennis J. Dahlen, Denise M. Sevigny, Judith A. Wierbowski 2011-04-12
7899894 Coordinated timing network configuration parameter update procedure Scott M. Carlson, Dennis J. Dahlen, Noshir R. Dhondy, David A. Elko, Michel H. T. Hack +5 more 2011-03-01
7895303 Server time protocol control messages and methods Scott M. Carlson, Dennis J. Dahlen, Noshir R. Dhondy, Michael H. T. Hack, Denise M. Sevigny +2 more 2011-02-22
7873862 Maintaining a primary time server as the current time server in response to failure of time code receivers of the primary time server Scott M. Carlson, Stephen P. Cherniak, Dennis J. Dahlen, Noshir R. Dhondy, Michel H. T. Hack +2 more 2011-01-18