The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 1981
Filed:
Apr. 18, 1979
Applicant:
Inventors:
John D Spano, Thousand Oaks, CA (US);
Danny R Barnett, Glendale, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
3241 / ; 324 / ;
Abstract
Test probe alignment apparatus for the alignment of test probes for testing integrated circuits includes three separate stages in which the theta stage is separate from the X-Y stage and the Z stage is separate from both the theta stage and the X-Y stage.