PatentBrief

Inventor

Dale A. Heatherington

Patents indexed

1

Year range

1985

Associated with

Years active

1985

Total patents

1

Most recent

1985

Domains

telecommunicationsconsumer_electronicsmechanical

Activity by decade

1980s
1

Patents

1

Career timeline

1 patents, in 1985

Dot size = forward citations

19851986

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

US 4549302·1985·Hayes Microcomputer Products Inc

How Modems Use Guard Time to Switch Between Data and Commands

This patent describes a method for modems to safely switch from sending data to accepting commands without accidentally triggering that switch while transmitting normal files.

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