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Peter M. Reum
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Littleton, CO, US
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last 30 patents
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Patent Grant
Answer supervision over pulse code modulated carrier system and met...
Patent number
5,408,524
Issue date
Apr 18, 1995
XEL Communications, Inc.
Peter M. Reum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for implementing broadband audio program telephony circuits...
Patent number
5,301,187
Issue date
Apr 5, 1994
XEL Communications, Inc.
Peter M. Reum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for testing 2B1Q telephony loopback circuits and method ther...
Patent number
5,140,625
Issue date
Aug 18, 1992
XEL Communications, Inc.
Peter M. Reum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sealing current generator for a telephone circuit
Patent number
5,131,033
Issue date
Jul 14, 1992
XEL Communications, Inc.
Peter M. Reum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Smart data station termination (DST) without active equalizers
Patent number
5,081,670
Issue date
Jan 14, 1992
XEL Communications, Inc.
Peter M. Reum
H04 - ELECTRIC COMMUNICATION TECHNIQUE