DD

Darrell Duffy

DE Digital Equipment: 6 patents #178 of 2,100Top 9%
EC Echelon: 5 patents #12 of 75Top 20%
MT Mti Technology: 1 patents #14 of 24Top 60%
Overall (All Time): #423,649 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8340572 System and method for selecting repeaters Glen M. Riley 2012-12-25
7796942 System method for selecting repeaters Glen M. Riley 2010-09-14
7277672 System and method for selecting repeaters Glen M. Riley 2007-10-02
7103016 System and method for providing transaction control on a data network Glen M. Riley 2006-09-05
6862430 System and method for selecting repeaters Glen M. Riley 2005-03-01
5734659 Computer network having a virtual circuit message carrying a plurality of session messages Bruce E. Mann, Anthony G. Lauck, William D. Strecker 1998-03-31
5640506 Integrity protection for parity calculation for raid parity cache 1997-06-17
5621734 Local area network with server and virtual circuits Bruce E. Mann, Anthony G. Lauck, William D. Strecker 1997-04-15
5058108 Local area network for digital data processing system Bruce E. Mann, Anthony G. Lauck, William D. Strecker 1991-10-15
4975904 Local area network for digital data processing system including timer-regulated message transfer arrangement Bruce E. Mann, Anthony G. Lauck, William D. Strecker 1990-12-04
4975905 Message transmission control arrangement for node in local area network Bruce E. Mann, Anthony G. Lauck, William D. Strecker 1990-12-04
4823122 Local area network for digital data processing system Bruce E. Mann 1989-04-18