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:
Apr. 09, 2019
Filed:
Jul. 28, 2017
Hand Held Products, Inc., Fort Mill, SC (US);
Alain Gillet, Galan, FR;
Jean-Luc Basso, Montbrun-lauragais, FR;
Chen Feng, Snohomish, WA (US);
Yunxin Ouyang, Jiangsu, CN;
Jie Ren, Jiangsu, CN;
HAND HELD PRODUCTS, INC., Fort Mill, SC (US);
Abstract
Illumination systems for illuminating objects to be read or imaged by optical readers, such barcode scanners and direct part marking (DPM) barcode readers, are provided. One implementation includes an illumination apparatus including a light source and a freeform lens having a cavity configured to at least partially surround the light source. The freeform lens is configured to provide both dark field illumination and bright field illumination to an object to be imaged.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile