Patent US 3976864A

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Revision as of 02:32, 14 October 2024 by Peter (talk | contribs) (Created page with "{{Patent |Office=US |Number=3976864A |Title=Apparatus and method for testing digital circuits |Company=Hewlett-Packard |Inventors=Gary B. Gordon;George A. Haag;Jan R. Hofland;Daniel I. Kolody |Filing date=1974-09-03 |Grant date=1976-08-24 |Cites=Patent US 3582633A;Patent US 3651315A;Patent US 3739160A;Patent US 3777129A;Patent US 3780277A;Patent US 3812426A;Patent US 3813647A;Patent US 3821645A;Patent US 3826909A;Patent US 3832535A; }} This is the original HP patent for...")
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Patent number US 3976864A (click link for details and documents via Google Patents)
Title Apparatus and method for testing digital circuits
Inventors Gary B. Gordon, George A. Haag, Jan R. Hofland, Daniel I. Kolody
Company Hewlett-Packard
Filing date 1974-09-03
Grant date 1976-08-24

Cited By:

Patent Title Inventors Assignee Granted
Patent US 4527272A Signature analysis using random probing and signature memory Michael G. Reiney Tektronix Inc 1985-07-02
Patent US 4752928A Transaction analyzer David D. Chapman • Donald C. Kirkpatrick Tektronix Inc 1988-06-21

Related products:

Manufacturer Model Description Introduced Designers
Sony/Tektronix 308 20 MHz 8-ch Logic Analyzer 1980
Tektronix SA501 signature analyzer (?)


This is the original HP patent for Signature analysis.

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