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:
Sep. 06, 2016
Filed:
Sep. 10, 2013
Hand Held Products, Inc., Fort Mill, SC (US);
Taylor Smith, Charlotte, NC (US);
Yong Liu, Suzhou, CN;
Hand Held Products, Inc., Fort Mill, SC (US);
Abstract
Optical indicia reading apparatus can comprise a microprocessor, a memory, and a plurality of wafer level camera (WLC) modules. Each WLC module can comprise an image sensor and a focusing lens, and optionally, an optical band-pass filter (BPF) configured to pass light waves within a pre-defined wavelength range. Each WLC module can be configured to output a signal representative of the light incident on the image sensor. The optical axis of a first WLC module can be spatially disposed relatively to an optical axis of a second WLC module so that the fields of view (FOVs) of the WLC modules at least partially overlap. The depth of field (DOF) of a first WLC module can at least partially overlap with the DOF of a second WLC module. The optical indicia reading apparatus can be configured to generate an image frame by processing two or more signals of the plurality of signals outputted by the WLC modules. The optical indicia reading apparatus can be further configured to output an image frame comprising an image of decodable indicia and/or decoded message corresponding to the decodable indicia.