IP Library Granted Patent US 6,069,939
Granted Patent Utility
US 6,069,939 · App. 08/966,878

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Inventors: Elizabeth Y. Fung, Shubert A. Hau, Walter H. Hawkins, A. Helen McGrath, Christine Patricia Peterson
Patented Case View Patent ↗
Granted: May 30, 2000 Filed: Nov 10, 1997
Inventors
Elizabeth Y. Fung
Shubert A. Hau
Walter H. Hawkins
A. Helen McGrath
Christine Patricia Peterson
Assignee (at issue)
AT&T CORP.

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Quick Facts
Patent No.
US 6,069,939
App. No.
08/966,878
Filed
1997-11-10
Granted
2000-05-30
Kind
A