US PATENT SUBCLASS 710 / 25-- .~.~ Timing

US PATENT SUBCLASS 710 / 25
.~.~ Timing

Current as of: June, 1999
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710 /	HD	ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT

1	DF	INPUT/OUTPUT DATA PROCESSING {16}
22	DF	.~ Direct Memory Accessing (DMA) {6}
25		.~.~ Timing

DEFINITION

Classification: 710/25

Timing:

(under subclass 22) Subject matter further comprising means or steps for determining when to transfer data directly between a peripheral and memory.

SEE OR SEARCH CLASS

370, Multiplex Communications, various subclasses for TDM, FDM, etc., per se.

709, Electrical Computers and Digital Data Processing Systems: Multiple Computer and Process Coordinating,

1+, for task management, per se, and subclass 400 for synchronization maintenance of plural processors, per se.

713, Electrical Computers and Digital Data Processing Systems: Support,

400+, for clock synchronization, per se, subclasses 500+ for digital data processing system clock, pulse and timing interval generation, per se.