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:
Feb. 08, 1994
Filed:
Mar. 23, 1992
Applicant:
Inventor:
Paul W Hunter, San Jose, CA (US);
Assignee:
MiniStar Peripherals International Limited, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
3241 / ; 324 731 ;
Abstract
Apparatus for observing circuit nodes in an analog integrated circuit includes a multiplexer connected to a plurality of circuit nodes to be observed, a sample/hold circuit for holding voltages obtained from the selected nodes, and a controller responsive to external signals for controlling the operation of the multiplexer and the sample/hold circuit.