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:
Jul. 01, 1997
Filed:
Dec. 06, 1994
Applicant:
Inventors:
Shengfu Lin, Tapei, TW;
Chih-I Lin, Chino Hills, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
364496 ; 364497 ; 364498 ; 364499 ; 204407 ; 204400 ; 204406 ;
Abstract
The present invention relates to a method of using a computer to collect chemical signals directly from a chemical sensor. This method first transforms analog chemical signals received from the chemical sensor into analog electronic signals in a transforming circuit in cooperation with control computer programs executed in the computer, then uses an Analog-to-Digital converter, which connects the transforming circuit with the computer, to transform the analog electronic signals into digital signals; and finally transfers the digital signals to the computer.