Methods of driving a scanning beam device to achieve high...

Registers – Coded record sensors – Particular sensor structure

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

11021981

ABSTRACT:
The present invention provides methods and systems for scanning an illumination spot over a target area. The present invention removes stored energy from a scanning element to stop the scanning element from vibrating and to substantially return the scanning element to its starting position so as to enable high frame rates.

REFERENCES:
patent: 4527893 (1985-07-01), Taylor
patent: 4677683 (1987-06-01), Pferd et al.
patent: 4919508 (1990-04-01), Grace et al.
patent: 4991971 (1991-02-01), Geary et al.
patent: 5011259 (1991-04-01), Lieber et al.
patent: 5317148 (1994-05-01), Gray et al.
patent: 5400267 (1995-03-01), Denen et al.
patent: 5625451 (1997-04-01), Schiff et al.
patent: 5681307 (1997-10-01), McMahan
patent: 5693042 (1997-12-01), Boiarski et al.
patent: 5742718 (1998-04-01), Harman et al.
patent: 5764874 (1998-06-01), White
patent: 5768461 (1998-06-01), Svetkoff et al.
patent: 5822486 (1998-10-01), Svetkoff et al.
patent: 5870511 (1999-02-01), Sawatarl et al.
patent: 5907425 (1999-05-01), Dickensheets et al.
patent: 5933240 (1999-08-01), Jurca
patent: 6222628 (2001-04-01), Corallo et al.
patent: 6294775 (2001-09-01), Seibel et al.
patent: 6329778 (2001-12-01), Culp et al.
patent: 6388641 (2002-05-01), Tidwell et al.
patent: 6402743 (2002-06-01), Orszulak et al.
patent: 6411838 (2002-06-01), Nordstrom et al.
patent: 6492962 (2002-12-01), Melville et al.
patent: 6564087 (2003-05-01), Pitris et al.
patent: 6627903 (2003-09-01), Hirayanagi
patent: 6666860 (2003-12-01), Takahashi
patent: 6845190 (2005-01-01), Smithwick et al.
patent: 2003/0010826 (2003-01-01), Dvorkis et al.
patent: 2003/0086161 (2003-05-01), Harris
patent: 2004/0076319 (2004-04-01), Fauver et al.
patent: 2004/0254474 (2004-12-01), Seibel et al.
patent: WO 2000/75712 (2000-12-01), None
“Engineering Study of an Endoscope Design.”Human Interface Technology, <www.hitl.washington.edu/research/endoscope/>(Sep. 30, 2004).
“Micro-Optical Fabrication of a Fiber Scanning System,”Human Interfact Technology, <www.hitl.washington.edu/projects/mfabfiber/>(Sep. 29, 2004).
“Q factor” from Wikipedia,The Free Encyclopedia, May 20, 2004, <www.en.wlklpedia.org/wlkl/Q—factor> (Jun. 22, 2004).
Andersen, J. and Seibel, E., “Real-Time Hazard Detection Via Machine Vision for Wearable Low Vision Aids,”5th Intl. Symposium on Wearable Computers, Proceedings of IEEE ISWC 2001, pp. 182-183, no date.
Brown, C. et al., “A Novel Design for a Scanning Fiberoptic Endoscope,”Human Interface Technology Laboratory, University of Washington, Seattle, WA 98195-2142 andMechanical Engineering Department, University of Washington, Seattle, WA 98195 no date.
Brown, C. et al., “Mechanical Design and Analysis for a Scanning Fiber Endoscope,”ASME International Mechanical Engineering Congress and Exposition, New York, NY, Nov. 11-16, 2001, BED-vol. 50:165-166.
Fauver, M. et al., “Microfabrication of Fiber Optic Scanners,” in Proceedings of Optical Scanning II,SPIE, 4773:102-110 (2002) no date.
Johnson, B., “Grating Shrinks Endoscope,” Photonics Spectra, (Oct. 2003), <www.photonics.com/spectra/applications/QX/ASP/aoald.335/QX/read.htm>(Sep. 30, 2004).
Johnston, R. et al., U.S. Appl. No. 11/065,224, filed Feb. 23, 2005.
Johnston, R. et al., U.S. Appl. No. 11/094,017, filed Mar. 29, 2005.
Johnston, R., U.S. Appl. No. 10/956,241, filed Oct, 1, 2004.
Johnston, R., U.S. Appl. No. 10/956,473, filed Oct. 1, 2004.
Piyawattanametha, W. et al., “A MEMS Non-Interferometric Differential Confocal Scanning Optical Microscope,” Transducers 2001 & Eurosensors XV, Munich, Germany, Jun. 10-14, 2001, 4 pages no date.
Seibel, E. and Smithwick, Q., “Single Fiber Flexible Endoscope: General Design for Small Size, High Resolution, and Wide Field of View,”Proceedings of the SPIE, Biomonitoring and Endoscopy Technologies, 4158:29-39 (2001) no date.
Seibel, E. Smithwick, Q., “Unique Features of Scanning Fiber Optical Endoscopy,” presented at the 2000 Annual Fall Meeting of the Biomedical Engineering Society, BMES, Seattle, WA, Oct. 12-14, 2000,Annals of Biomedical Engineering, vol. 28, Suppl. 1, S-40.
Seibel, E. et al., “Prototype Scanning Fiber Endoscope,” presented atSPIE BiOS, San Jose, CA (Jan. 2002).
Seven, R., “At the UW Hit Lab, There's Virtue in Virtual Reality,” Seattletimes.com, Apr. 11, 2004, <www.seattletimes.nwsource.com/pacificnw/2004/0411/cover.html>(Jun. 9, 2004).
Smithwick, et al., “Modeling and Control of a Resonant Fiber Scanner for Scanning Display or Acquisition,”Department of Aeronautics and Astronautics and Human Interface Technology Laboratory, University of Washington, PowerPoint presentation (33 pages), May 22, 2003.
Smithwick, et al., “Modeling and Control of the Resonant Fiber Scanner for Laser Scanning Display or Acquisition,” SID 03 Digest, 34:1455-1457 (2003) No date.
Smithwick, Q. et al., “Control Aspects of the Single Fiber Scanning Endoscope,” Proceedings of SPIE vol. 4253 International Symposium on BiOs 2001,Optical Fibers and Sensors for Medical Applications, 4253:176-188 no date.
Smithwick, Q. et al., “Depth Enhancement Using a Scanning Fiber Optical Endoscope,” Optical Biopsy IV, Ed. Robert R. Alfano,Proc. of SPIE, vol. 4613:222-233 (2002) no date.
Tearney, G. et al., “Scanning Single-Mode Fiber Optic Catheter-Endoscope for Optical Coherence Tomography,”Optics Letters, 21(7):543-545 (Apr. 1, 1996).
Wang, W. et al., “Development of an Optical Waveguide Cantilever Scanner,” Opto-Ireland 2002: Optics and Photonics Technologies and Applications,Proc. SPIE, 4876:72-83 (2003) no date.
Wang, W. et al., “Micromachined Optical Waveguide Cantilever as a Resonant Optical Scanner,”Sensors and Actuators A, 102:165-175 (Aug. 2002).

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

Methods of driving a scanning beam device to achieve high... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of driving a scanning beam device to achieve high..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of driving a scanning beam device to achieve high... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3755477

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