Method of manufacturing optical element

Etching a substrate: processes – Forming or treating optical article

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

06984334

ABSTRACT:
In a method of manufacturing an optical element, a substrate is machined, and then a contamination is removed from a surface of the substrate. Also, after the substrate is machined, a deterioration layer in the surface of the substrate is removed.

REFERENCES:
patent: 4040896 (1977-08-01), Harrington et al.
patent: 5334258 (1994-08-01), Osano et al.
patent: 5468346 (1995-11-01), Bruce et al.
patent: 5742026 (1998-04-01), Dickinson et al.
patent: 6217665 (2001-04-01), Suzuki
patent: 6238479 (2001-05-01), Oba
patent: 6375551 (2002-04-01), Darcangelo et al.
patent: 2001/0001686 (2001-05-01), Kishida et al.
patent: 63222023 (1988-09-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of manufacturing optical element does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3531938

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.