Method and apparatus for processing a micro sample

Radiant energy – Irradiation of objects or material – Irradiation of semiconductor devices

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C250S492210, C250S492300

Reexamination Certificate

active

11127213

ABSTRACT:
An object of the invention is to realize a method and an apparatus for processing and observing a minute sample which can observe a section of a wafer in horizontal to vertical directions with high resolution, high accuracy and high throughput without splitting any wafer which is a sample. In an apparatus of the invention, there are included a focused ion beam optical system and an electron optical system in one vacuum container, and a minute sample containing a desired area of the sample is separated by forming processing with a charged particle beam, and there are included a manipulator for extracting the separated minute sample, and a manipulator controller for driving the manipulator independently of a wafer sample stage.

REFERENCES:
patent: 4476386 (1984-10-01), Reid et al.
patent: 5093572 (1992-03-01), Hosono
patent: 5270552 (1993-12-01), Ohnishi et al.
patent: 5525806 (1996-06-01), Iwasaki et al.
patent: 5633502 (1997-05-01), Fischione
patent: 5852298 (1998-12-01), Hatakeyama et al.
patent: 6039000 (2000-03-01), Libby et al.
patent: 6300631 (2001-10-01), Shofner
patent: 6420722 (2002-07-01), Moore et al.
patent: 6538254 (2003-03-01), Tomimatsu et al.
patent: 6717156 (2004-04-01), Sugaya et al.
patent: 2003/0183776 (2003-10-01), Tomimatsu et al.
patent: 2004/0129897 (2004-07-01), Adachi et al.
patent: 2004/0246465 (2004-12-01), Iwasaki et al.
patent: 0 927 880 (1998-07-01), None
patent: 09-326425 (1997-12-01), None
patent: 11-108813 (1999-04-01), None
patent: 10-013945 (1999-06-01), None
patent: 11-260307 (1999-09-01), None
patent: 2000-146780 (2000-05-01), None
patent: 2000-251820 (2000-09-01), None
patent: WO99/05506 (1999-02-01), None
patent: WO99/17103 (1999-04-01), None
Ohnishi, T., et al.:A new focused-ion-beam microsampling technique for TEM observation of site-specific areas. ISTFA '99. Proceedings of the 25THInternational Symposium for Testing and Failure Analysis. ASM Int. 1999, pp. 449-453 (Nov. 14-18, 1999). Materials Parks, OH, USA.
Pawley, James B.,:A Dual Needle Piezoelectric Micromanipulator for the Scanning Electron Microscope. The Review of Scientific Instruments, vol. 43, No. 4, Apr. 1972.
R. Weiland et al.:Wafer Conserving Full Range Construction Analysis for IC Fabrication and process Development Based on FIB/Dual Beam Inline Application, Proceedings from the 26thInternational Symposium for Testing and Failure Analysis, Nov. 12-16, 2000, Bellevue, WA, pp. 393-396.
Japanese Office Action 2000-344226.

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 and apparatus for processing a micro sample 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 and apparatus for processing a micro sample, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for processing a micro sample will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3752682

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