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Samuel Liang
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Deerfield Beach, FL, US
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last 30 patents
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Patent Grant
Digital telephone apparatus
Patent number
4,389,544
Issue date
Jun 21, 1983
Siemens Corporation
Theodore W. Wagner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Synchronizing circuit for use with a telecommunication system
Patent number
4,370,648
Issue date
Jan 25, 1983
Siemens Corporation
Theodore Wagner
H04 - ELECTRIC COMMUNICATION TECHNIQUE