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:
Feb. 25, 2008
Filed:
Mar. 29, 2006
Mark Krichever, Hauppauge, NY (US);
Joseph Campanelli, Hauppauge, NY (US);
Lisa Courtney, Centereach, NY (US);
Peter Fazekas, Baypoint, NY (US);
Joel Kahn, Rockville Centre, NY (US);
Jerome Swartz, Old Field, NY (US);
Vladimir Gurevich, Stony Brook, NY (US);
Boris Metlitsky, Stony Brook, NY (US);
Mark Krichever, Hauppauge, NY (US);
Joseph Campanelli, Hauppauge, NY (US);
Lisa Courtney, Centereach, NY (US);
Peter Fazekas, Baypoint, NY (US);
Joel Kahn, Rockville Centre, NY (US);
Jerome Swartz, Old Field, NY (US);
Vladimir Gurevich, Stony Brook, NY (US);
Boris Metlitsky, Stony Brook, NY (US);
Symbol Technologies, Inc., Holtsville, NY (US);
Abstract
A wavelength selector in an optical scanner is operative for selecting a first laser beam having a predetermined wavelength to produce a first scan pattern, and for selecting a second laser beam having a different wavelength to produce a second scan pattern. The scan patterns have a different number of scan lines. The selected scan pattern is scanned over indicia, e.g., a bar code symbol, to be read.