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. 12, 2011
Filed:
Apr. 25, 2007
Applicants:
Cheng-i Wang, Foster City, CA (US);
Haixia Dai, Mountain View, CA (US);
Manfred Heidecker, Mountain View, CA (US);
Inventors:
Cheng-I Wang, Foster City, CA (US);
Haixia Dai, Mountain View, CA (US);
Manfred Heidecker, Mountain View, CA (US);
Assignee:
Siluria Technologies, Inc., San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/08 (2006.01); C09K 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A formulation comprises quantum dots and a quenching-preventive agent in a carrier material. The quenching-preventive agent is a metal chelating agents, a corrosion inhibitor, or a combination thereof. The formulation can be applied to a metal substrate, without experiencing metal ion induced fluorescence quenching.