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:
Aug. 01, 1989
Filed:
Sep. 10, 1987
Applicant:
Inventors:
Gary R Gouldsberry, Cupertino, CA (US);
Mark E Fitzpatrick, San Jose, CA (US);
Assignee:
Gazelle Microcircuits, Inc., Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
3241 / ; 324 / ;
Abstract
A semiconductor device includes as part of the integrated circuit thereof a test structure which allows testing of the semiconductor device through the device pins, to allow adjustment of various parameters of the circuit if desired for obtainment of optimum performance, and with the circuit being operable under normal conditions without degradation in relation to its optimum design situation.