Patent US 3651510A

Patent number	US 3651510A (click link for details and documents via Google Patents)
Title	Character generator apparatus
Inventors	Barrie Gilbert
Company	Tektronix Inc
Filing date	1969-07-28
Grant date	1972-03-21

Related products:

Manufacturer	Model	Description	Introduced	Designers
Tektronix	7000 series readout system		1969	Barrie Gilbert

This patent describes the analog ROMs used at the core of the 7000 series readout system, implemented in Tek custom chips 155-0023-00 through 155-0027-00.