Patent Number: US 5177740 A
Filing Date: 1991-09-03
Publication Date: 1993-01-05
Status: Expired – Lifetime
Current Assignee: L3 Technologies Inc / General Electric Co
Applicants: General Electric Co.
IPC/CPC Classifications: H04B7/26;;H04L7/04;;H04L7/08
Patent Attorney
Lawrence P. Zale