ELECTRONIC INTERFACE CIRCUITRY SINGLE WIRE

Brand	Owner	Address	Description
ZACWIRE	ZMD America Inc.	201 Old Country Road Melville NY 11747	electronic interface circuitry for single-wire digital communications;ZAC WIRE;Color is not claimed as a feature of the mark.;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A telephone line interface and associated circuitry that may be implemented to simultaneously couple DC loop voltage, ring bursts, and caller-ID data to the phone line side of a DAA circuit through a single two wire resistively coupled interface. The interface and circuitry may be implemented to combine processing of the DC loop voltage and ring bursts into a single circuit, with processing of caller-ID data being performed separately.