Granted Patent
Utility
US 5,526,344 · App. 08/228,304
Multi-service switch for a telecommunications network
Inventors:
Felix V. Diaz, Raymond L. Hogg, Daniel J. Raz, Kathy Ann Thompson, Gregory L. Langdon, W. Keith Brewer
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Apr 15, 1994
Inventors
Felix V. Diaz
Raymond L. Hogg
Daniel J. Raz
Kathy Ann Thompson
Gregory L. Langdon
W. Keith Brewer
Assignee (at issue)
DSC Communications Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.