(under subclass 726) Subject matter including a reference timing function or a clock-pulse generator for causing the various parts of the device to operate on a common time base.
SEE OR SEARCH THIS CLASS, SUBCLASS:
744, for clock or synchronization in digital logic testing using a test pattern generator.
SEE OR SEARCH CLASS
326, Electronic Digital Logic Circuitry,
93+, for clocking or synchronization of logic stages or gates.
327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems,
141+, for synchronizing electrical nonlinear devices. 713, Electrical Computers and Digital Processing Systems-Support,