Inventor · disambiguated record

Ronald M. Zerby

Also filed as: ZERBY RONALD M

1 granted patent·6 citations·filing 1986–1986

27Inventor score

Technology areasH04M

Files withCOMMUNICATIONS TEST DESIGN INC1

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1 record

0135US4741017AApparatus and method for identifying and analyzing telephone channel units, commands and responsesCOMMUNICATIONS TEST DESIGN INC·Filed 1986·Granted Apr 26, 1988·6 cites·4 claims

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