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:
Sep. 23, 1997
Filed:
Jun. 01, 1995
Applicant:
Inventors:
Mitchell D Eggers, The Woodlands, TX (US);
Michael E Hogan, The Woodlands, TX (US);
Kenneth Loren Beattie, The Woodlands, TX (US);
John Shumaker, Houston, TX (US);
Daniel J Ehrlich, Lexington, MA (US);
Mark Hollis, Concord, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01H / ; G01H / ; G01H / ; G01H / ;
U.S. Cl.
CPC ...
435-6 ; 704400 ; 704403 ; 422 8201 ; 422 8202 ; 435-71 ; 435-72 ; 4352871 ; 4352872 ; 436518 ; 436524 ; 436525 ; 436527 ; 436806 ; 436809 ;
Abstract
A method and apparatus for identifying molecular structures within a sample substance using an array having a plurality of test sites upon which the sample substance is applied. Each test site includes a probe formed therein to bond with an associated target molecular structure. An electrical signal is applied to the test site and the electrical properties of the test sites are detected to determine which probes have bonded to an associated target molecular structure.