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Dive into the research topics where Donald Crabtree is active.

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Featured researches published by Donald Crabtree.


Archive | 2007

Server time protocol messages and methods

Scott M. Carlson; Donald Crabtree; Dennis J. Dahlen; Noshir R. Dhondy; Michael H. T. Hack; Denise M. Sevigny; Ronald M. Smith; Judith A. Wierbowski


Archive | 2007

Facilitating recovery in a coordinated timing network

Scott M. Carlson; Donald Crabtree; Dennis J. Dahlen; Noshir R. Dhondy; David A. Elko; Denise M. Sevigny; Ronald M. Smith; David E. Whitney; Judith A. Wierbowski


Archive | 2007

Channel subsystem server time protocol commands and system therefor

Scott M. Carlson; Donald Crabtree; Dennis J. Dahlen; Beth A. Glendening; Michel H. T. Hack; Denise M. Sevigny; Ronald M. Smith; David E. Whitney


Archive | 2007

Facilitating synchronization of servers in a coordinated timing network

Scott M. Carlson; Donald Crabtree; Dennis J. Dahlen; Noshir R. Dhondy; David A. Elko; Michel H. T. Hack; Denise M. Sevigny; Ronald M. Smith; David E. Whitney; Judith A. Wierbowski


Archive | 2006

Coordinated timing network configuration parameter update procedure

Scott M. Carlson; Donald Crabtree; Dennis J. Dahlen; Noshir R. Dhondy; David A. Elko; Michel H. T. Hack; Georgette L. Kurdt; Denise M. Sevigny; Ronald M. Smith; David E. Whitney; Judith A. Wierbowski


Archive | 2007

DEFINITION OF A PRIMARY ACTIVE SERVER IN A COORDINATED TIMING NETWORK

Scott M. Carlson; Donald Crabtree; Dennis J. Dahlen; Noshir R. Dhondy; David A. Elko; Michel H. T. Hack; Denise M. Sevigny; Ronald M. Smith; David E. Whitney; Judith A. Wierbowski


Archive | 2007

Server time protocol control messages and methods

Scott M. Carlson; Donald Crabtree; Dennis J. Dahlen; Noshir R. Dhondy; Michael H. T. Hack; Denise M. Sevigny; Ronald M. Smith; Judith A. Wierbowski


Archive | 2005

System and method for examining remote systems and gathering debug data in real time

Jonathan D. Bradbury; Scott M. Carlson; Trevor E. Carlson; Donald Crabtree; David A. Elko; Michel H. T. Hack; William M. Sakal; Denise M. Sevigny; Ronald M. Smith; Li Zhang


Archive | 2008

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; Donald Crabtree; Dennis J. Dahlen; Noshir R. Dhondy; Michel H. T. Hack; Denise M. Sevigny; Judith A. Wierbowski


Archive | 2009

Backup power source used in indicating that server may leave network

Scott M. Carlson; Stephen P. Cherniak; Donald Crabtree; Dennis J. Dahlen; Noshir R. Dhondy; Michel H. T. Hack; Denise M. Sevigny; Judith A. Wierbowski

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