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:
Nov. 16, 2010
Filed:
Apr. 08, 2008
Peter Wagner, Belmont, CA (US);
Mark A. Scalf, Madison, WI (US);
Frank Zaugg, Belmont, CA (US);
Zyomyx, Inc., Hayward, CA (US);
Abstract
Methods and assemblies for ion detection in samples using a chip with elevated sample zones, also known as a 'pillar chip.' Methods include analyzing such a sample by desorbing a sample from a chip, producing a described ion sample and detecting the same. The chip comprises a base having a surface and one or more structures protruding above the surface of the base. Each structure comprises a pillar and a sample zone, the latter containing a support material and the sample to be analyzed. Assemblies include a chip such as that described above and a conductive element that comprises an aperture of sufficient proportion to allow passage of a molecular ion and that is adapted to be at a different electrical potential than the base of the chip.