Chemical mechanical polishing (CMP) process using fixed...

Abrading – Abrading process – Glass or stone abrading

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C451S060000

Reexamination Certificate

active

06899597

ABSTRACT:
A semiconductive wafer having a layer of conductive material formed thereon is polished. The semiconductor wafer is rotated against an abrasive polishing pad. A solution is applied to the semiconductor wafer and to the abrasive polishing pad. The solution includes an etchant of the conductive material.

REFERENCES:
patent: 5972792 (1999-10-01), Hudson
patent: 6083419 (2000-07-01), Grumbine et al.
patent: 6211087 (2001-04-01), Gabriel et al.
patent: 6268293 (2001-07-01), Clevenger et al.
patent: 6303401 (2001-10-01), Nichterwitz et al.
patent: 6419554 (2002-07-01), Chopra et al.
patent: 6461226 (2002-10-01), Yi
patent: 6468897 (2002-10-01), Cheng et al.
patent: 6478659 (2002-11-01), Peng et al.
patent: 6479898 (2002-11-01), Hopper et al.
patent: 2002/0123299 (2002-09-01), Chopra et al.
patent: 2002/0168923 (2002-11-01), Kaufman et al.
Kyoung-Jun Kim et al., “CMP Characteristics According to Slurry Injection Position,” SemiWorld Journal. vol. 2 http://www.semiworld.com/sub_en/journal_en/journal0002_2_en.php 3.
Ho-Youn Kim et al., “Development of an Semi-Rigid Abrasive Pad for Chemical Mechanical Polishing,” SemiWorld Journal vol. 2, http://www.semiworld.com/sub_en/journal_en/journal0002_3_en.php3.
Hyoung-Jae Kim et al., “Viscoelastic Behavior of Polishing Pad and Its Influence on Polishing Non-uniformity,” SemiWorld Journal vol. 12, http://www.semiworld.com/sub_en/journal_en/journal0002_4_en.php3.

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

Chemical mechanical polishing (CMP) process using fixed... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chemical mechanical polishing (CMP) process using fixed..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical mechanical polishing (CMP) process using fixed... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3440702

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