Laser power control arrangements in electro-optical readers

Details Laser power control arrangements in electro-optical readers Laser power control arrangements in electro-optical readers

2006-09-28

2010-06-29

Lee, Seung H (Department: 2887)

Registers

Coded record sensors

Particular sensor structure

C372S038010, C372S038070, C369S053260

Reexamination Certificate

active

07743989

ABSTRACT:
Laser power control arrangements interrupt power to a laser used in electro-optical readers upon detection of operating conditions not conforming to preestablished standards, and adjust power to the laser to enhance reader performance without violating prevalent safety standards. Dual monitors are used to independently monitor the output power of the laser.

REFERENCES:
patent: 4575625 (1986-03-01), Knowles
patent: 6038203 (2000-03-01), Tajiri et al.
patent: 7428995 (2008-09-01), Stern et al.
patent: 2002/0075917 (2002-06-01), Suda
patent: 2006/0016891 (2006-01-01), Giebel et al.
patent: 2006/0198405 (2006-09-01), Guenter et al.
patent: 2008039963 (2008-04-01), None
International Preliminary Report on Patentability Report dated Apr. 9, 2009 related case PCT/US2007/079815.

Affiliated with

Also associated with

Rating

Laser power control arrangements in electro-optical readers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Laser power control arrangements in electro-optical readers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laser power control arrangements in electro-optical readers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4215505