Invention Grant
- Patent Title: Indicia reading terminal including optical filter
- Patent Title (中): 包括光学滤波器的标识读取终端
-
Application No.: US13057236Application Date: 2010-01-21
-
Publication No.: US08640958B2Publication Date: 2014-02-04
- Inventor: Reck Lu , Xiaoxun Zhu
- Applicant: Reck Lu , Xiaoxun Zhu
- Applicant Address: US SC Fort Mill
- Assignee: Honeywell International, Inc.
- Current Assignee: Honeywell International, Inc.
- Current Assignee Address: US SC Fort Mill
- Agency: Additon, Higgins, Pendleton & Ashe, P.A.
- International Application: PCT/CN2010/000089 WO 20100121
- International Announcement: WO2011/088590 WO 20110728
- Main IPC: G06K7/10
- IPC: G06K7/10

Abstract:
Embodiments of the present invention comprise an indicia reading terminal that is operatively configured to decode visible and non-visible decodable indicia. The terminal can comprise an excitation illumination module for illuminating the decodable indicia with light that has a wavelength selected so as to permit the decodable indicia to emit light. The terminal can also comprise a filter module with an optical filter that has filter regions configured to pass certain wavelengths of light. The terminal can also comprise an image sensor module with an image sensor located so as to receive light emitted from the decodable indicia from the filter region.
Public/Granted literature
- US20120298755A1 INDICIA READING TERMINAL INCLUDING OPTICAL FILTER Public/Granted day:2012-11-29
Information query