Systems and methods of optical code reading using a color imager

US8998092B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8998092-B2
Application numberUS-201414307373-A
CountryUS
Kind codeB2
Filing dateJun 17, 2014
Priority dateFeb 20, 2009
Publication dateApr 7, 2015
Grant dateApr 7, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

Systems and methods of optical code reading include production of image data by a color image sensor array and processing of the image data to decode an optical code. In one configuration, the color image sensor array includes first and second sets of sensor pixels sensitive to light having different wavelengths. Reflected light is focused by an optical system to form one or more images of an optical code on the color image sensor array. The optical system includes optics to form first and second images of an object bearing the optical code, where the first image excludes light of the second wavelength and the second image excludes light of the first wavelength, thereby enabling the first set of sensor pixels to sense the first image without substantially sensing the second image and the second set of sensor pixels to sense the second image without substantially sensing the first image.

First claim

Opening claim text (preview).

The invention claimed is: 1. An optical code reader comprising: a color image sensor array including: a first set of sensor pixels sensitive to a first wavelength of light, and a second set of sensor pixels sensitive to a second wavelength of light different from the first wavelength of light; and optics forming on the color image sensor array a first image of a first view of an object and a second image of a second view of the object, wherein the first image is formed by l…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8998092B2 cover?
Systems and methods of optical code reading include production of image data by a color image sensor array and processing of the image data to decode an optical code. In one configuration, the color image sensor array includes first and second sets of sensor pixels sensitive to light having different wavelengths. Reflected light is focused by an optical system to form one or more images of an o…
Who is the assignee on this patent?
Datalogic Adc Inc
What technology area does this patent fall under?
Primary CPC classification G06K7/10722. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Apr 07 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).