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:
Nov. 09, 2010
Filed:
Dec. 21, 2004
Harry Page, Almonte, CA;
Harry Page, Almonte, CA;
Psion Teklogix Systems Inc., Mississauga, CA;
Abstract
An image reader capable of operating in two modes for imaging a target is described. It includes an image sensor, a free-space objective lens system and an optically encoded lens system each adapted to direct light reflected from the target onto the image sensor, and a processor for processing signals from the image sensor. In one mode, the processor processes signals produced by light from the free-space objective lens system and in the other mode, the processor processes signals produced by light from the optically encoded lens system. To achieve this, the two lens systems may direct light to two different areas on the image sensor, or the lens systems may be selectively controlled to direct light from one or other of the systems onto the image sensor.