公开(公告)号：US11256889B2

公开(公告)日：2022-02-22

申请号：US17080750

申请日：2020-10-26

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Chinh Tan ,  Caihua Chen ,  Carl D. Wittenberg ,  Jason Y. Potter

IPC: G06K7/10

Abstract: At least some embodiments of the present invention are directed toward optical arrangements for use in providing illumination light emitted by a barcode reader. In some embodiments, the arrangement includes an illumination source, a lens positioned within the path of the illumination light emitted by the illumination source where the lens is operable to collimate the light and redirect its central axis, and a window positioned within the path of the redirected and collimated light where the window is operable to alter the illumination light such that the resulting illumination light beam has a height-to-width ratio of less than 8 to 25.

公开(公告)号：US10268854B1

公开(公告)日：2019-04-23

申请号：US15952786

申请日：2018-04-13

Applicant: Zebra Technologies Corporation

Inventor： Chinh Tan ,  Caihua Chen ,  Carl D. Wittenberg ,  Jason Y. Potter

IPC: G06K7/10

Abstract: At least some embodiments of the present invention are directed toward optical arrangements for use in providing illumination light emitted by a barcode reader. In some embodiments, the arrangement includes an illumination source, a lens positioned within the path of the illumination light emitted by the illumination source where the lens is operable to collimate the light and redirect its central axis, and a window positioned within the path of the redirected and collimated light where the window is operable to alter the illumination light such that the resulting illumination light beam has a height-to-width ratio of less than 8 to 25.

公开(公告)号：US20210042484A1

公开(公告)日：2021-02-11

申请号：US17080750

申请日：2020-10-26

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Chinh Tan ,  Caihua Chen ,  Carl D. Wittenberg ,  Jason Y. Potter

IPC: G06K7/10

Abstract: At least some embodiments of the present invention are directed toward optical arrangements for use in providing illumination light emitted by a barcode reader. In some embodiments, the arrangement includes an illumination source, a lens positioned within the path of the illumination light emitted by the illumination source where the lens is operable to collimate the light and redirect its central axis, and a window positioned within the path of the redirected and collimated light where the window is operable to alter the illumination light such that the resulting illumination light beam has a height-to-width ratio of less than 8 to 25.

公开(公告)号：US10817687B2

公开(公告)日：2020-10-27

申请号：US16373232

申请日：2019-04-02

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Chinh Tan ,  Caihua Chen ,  Carl D. Wittenberg ,  Jason Y. Potter

IPC: G06K7/10

Abstract: At least some embodiments of the present invention are directed toward optical arrangements for use in providing illumination light emitted by a barcode reader. In some embodiments, the arrangement includes an illumination source, a lens positioned within the path of the illumination light emitted by the illumination source where the lens is operable to collimate the light and redirect its central axis, and a window positioned within the path of the redirected and collimated light where the window is operable to alter the illumination light such that the resulting illumination light beam has a height-to-width ratio of less than 8 to 25.

公开(公告)号：US20190318142A1

公开(公告)日：2019-10-17

申请号：US16373232

申请日：2019-04-02

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Chinh Tan ,  Caihua Chen ,  Carl D. Wittenberg ,  Jason Y. Potter

IPC: G06K7/10

Abstract: At least some embodiments of the present invention are directed toward optical arrangements for use in providing illumination light emitted by a barcode reader. In some embodiments, the arrangement includes an illumination source, a lens positioned within the path of the illumination light emitted by the illumination source where the lens is operable to collimate the light and redirect its central axis, and a window positioned within the path of the redirected and collimated light where the window is operable to alter the illumination light such that the resulting illumination light beam has a height-to-width ratio of less than 8 to 25.