Optical printhead

Details Optical printhead Optical printhead

2005-09-26

2010-06-01

Pham, Hai C (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Reexamination Certificate

active

07728859

ABSTRACT:
An optical printhead for a medium including material that forms an optically visible spot in response to energy of a predetermined wavelength, the optical printhead includes a laser configured to impart energy of the predetermined wavelength to the material through a fixed-focus lens arrangement.

REFERENCES:
patent: 3636526 (1972-01-01), Feinleib
patent: 4410968 (1983-10-01), Frohbach et al.
patent: 5105408 (1992-04-01), Lee et al.
patent: 5248992 (1993-09-01), Ferschl
patent: 5767483 (1998-06-01), Cameron et al.
patent: 5828644 (1998-10-01), Gage et al.
patent: 6275250 (2001-08-01), Sanders et al.
patent: 6392683 (2002-05-01), Hayashi
patent: 6417879 (2002-07-01), Hayashi
patent: 6771297 (2004-08-01), Bronson
patent: 6778205 (2004-08-01), Anderson et al.
patent: 7014815 (2006-03-01), Worthington et al.
patent: 7050387 (2006-05-01), Tsujita et al.
patent: 7270865 (2007-09-01), Gore
patent: 2002/0191517 (2002-12-01), Honda et al.
patent: 2003/0108708 (2003-06-01), Anderson et al.
patent: 2003/0161224 (2003-08-01), Anderson et al.
patent: 2004/0037190 (2004-02-01), Suzuki et al.
patent: 2004/0051778 (2004-03-01), Bronson
patent: 2004/0085885 (2004-05-01), Kikuchi et al.
patent: 2004/0146001 (2004-07-01), Koll et al.
patent: 2004/0160510 (2004-08-01), McClellan
patent: 2004/0169717 (2004-09-01), Bronson
patent: 2004/0196354 (2004-10-01), Hansen et al.
patent: 2004/0202067 (2004-10-01), Pate et al.
patent: 2004/0224041 (2004-11-01), Morishima
patent: 2006/0013116 (2006-01-01), Matsuishi et al.
patent: 2006/0026622 (2006-02-01), Valley et al.
patent: 2006/0245081 (2006-11-01), Mahony
patent: 1450366 (2004-08-01), None
patent: WO 93/04444 (1993-03-01), None
patent: WO 2004067289 (2004-08-01), None
International Search Report for PCT/US2006/028902, Hewlett-Packard (3 pages).

Affiliated with

Also associated with

Rating

Optical printhead does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical printhead, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical printhead will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4189267