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. 30, 2010
Filed:
Jun. 10, 2009
Applicants:
Scott Matthew Starling, Balmain, AU;
Simone Charlotte Vonwiller, Balmain, AU;
Damon Donald Ridley, Balmain, AU;
Kia Silverbrook, Balmain, AU;
Inventors:
Scott Matthew Starling, Balmain, AU;
Simone Charlotte Vonwiller, Balmain, AU;
Damon Donald Ridley, Balmain, AU;
Kia Silverbrook, Balmain, AU;
Assignee:
Silverbrook Research Pty Ltd, Balmain, New South Wales, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for interacting with a coded substrate. The system comprises a substrate having human-readable information and machine-readable coded data disposed thereon and a sensing device for reading the machine-readable coded data. The coded data comprises an IR-absorbing phthalocyanine dye having sulfonate groups. A counterion of each sulfonate group is a phosphonium cation.