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:
Apr. 10, 2007
Filed:
Mar. 11, 2004
Applicants:
Pierre Craen, Southampton, NY (US);
David Tsi Shi, Stony Brook, NY (US);
Vladimir Gurevich, Stony Brook, NY (US);
Edward Barkan, Miller Place, NY (US);
Igor Vinogradov, Bay Shore, NY (US);
Inventors:
Pierre Craen, Southampton, NY (US);
David Tsi Shi, Stony Brook, NY (US);
Vladimir Gurevich, Stony Brook, NY (US);
Edward Barkan, Miller Place, NY (US);
Igor Vinogradov, Bay Shore, NY (US);
Assignee:
Symbol Technologies, Inc., Holtsville, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/10 (2006.01); G06K 7/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Working range is increased in an electro-optical reader or an imager for reading indicia by applying a voltage to a variable lens to change the shape of a liquid therein.