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Inventor
LAOTETPITAKS CHANSAK
US
2 patents
Patents
2 patents
US4577310A
Mar 18, 1986
Station interface for digital electronic telephone switching system having centralized digital audio processor
TIE COMMUNICATIONS
38 citations
87
US4757521A
Jul 12, 1988
Synchronization method and apparatus for a telephone switching system
TIE COMMUNICATIONS
14 citations
68