Method and apparatus for dark field chemical imaging

Optics: measuring and testing – By dispersed light spectroscopy – With raman type light scattering

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C356S417000

Reexamination Certificate

active

07408636

ABSTRACT:
The disclosure is generally directed to a method and apparatus for providing an image of a sample. The apparatus includes an illuminating source for transmitting photons to a sample. The transmitted photons illuminate the sample or are scattered upon reaching the sample. A lens collects the scattered photons and transmits the scattered photons to a tunable filter for forming an image. The illuminating photons traveling from the illuminating source to the sample do not pass through the lens.

REFERENCES:
patent: 3641344 (1972-02-01), Markle
patent: 4030827 (1977-06-01), Delhaye et al.
patent: 4660151 (1987-04-01), Chipman et al.
patent: 4701838 (1987-10-01), Swinkels et al.
patent: 4766551 (1988-08-01), Begley
patent: 4885697 (1989-12-01), Hubner
patent: 5072338 (1991-12-01), Hug et al.
patent: 5121337 (1992-06-01), Brown
patent: 5121338 (1992-06-01), Lodder
patent: 5124932 (1992-06-01), Lodder
patent: 5311445 (1994-05-01), White
patent: 5324567 (1994-06-01), Bratchley et al.
patent: 5481476 (1996-01-01), Windig
patent: 5606164 (1997-02-01), Price et al.
patent: 5610836 (1997-03-01), Alsmeyer et al.
patent: 5623932 (1997-04-01), Ramanujam et al.
patent: 5710713 (1998-01-01), Wright et al.
patent: 5751415 (1998-05-01), Smith et al.
patent: 5822219 (1998-10-01), Chen et al.
patent: 5866430 (1999-02-01), Grow
patent: 6002476 (1999-12-01), Treado
patent: 6008888 (1999-12-01), Nottke et al.
patent: 6124926 (2000-09-01), Ogawa et al.
patent: 6239904 (2001-05-01), Serfling et al.
patent: 6485413 (2002-11-01), Boppart et al.
patent: 6485981 (2002-11-01), Fernandez
patent: 6549861 (2003-04-01), Mark et al.
patent: 6584413 (2003-06-01), Keenan et al.
patent: 6765668 (2004-07-01), Gardner et al.
patent: 6847447 (2005-01-01), Ozanich
patent: 2001/0052979 (2001-12-01), Treado et al.
patent: 2002/0016533 (2002-02-01), Marchitto et al.
patent: 2002/0065468 (2002-05-01), Utzinger et al.
patent: 2004/0021860 (2004-02-01), Gardner, Jr. et al.
patent: 2006/0158645 (2006-07-01), Maier et al.
patent: 2007/0070343 (2007-03-01), Cohen et al.
Conti, S., et al., “Traces of Polymethylsiloxane in case histories of rape: technique for detection,” Elsvier Science Ireland Ltd, Forensic Science International, Jan. 1995, pp. 121-128.
Lee, G.S.H., et al., “A Methodology Based on NMR Spectroscopy of the Forensic Analysis of Condoms,” St. Andrews Centre for Advanced Materials, pp. 808-821, undated.
Maynard, P., et al., “A protocol for the forensic analysis of condom and personal lubricants found in sexual assault cases,” Forensic Science International, 124 (2001), pp. 140-156.
Roux, C., et al., “Evaluation of 1,2-Indanedione and 5,6-Dimethoxy-1,2-Indanedione for the Detection of Latent Fingerprints on Porous Surfaces,” Journal of Forensic Sciences, vol. 45(4), 2000, pp. 761-769.
Roux, C., et al., “A study to investigate the evidential value of blue and black ballpoint pen inks in Australia,” Forensic Science International, 101 (1999), pp. 167-176.
Mazzella, W.D., et al., “Classification and Identification of Photocopying Toners by Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS): I. Preliminary Results,” Journal of Forensic Sciences, JFSCA, vol. 36, No. 2, Mar. 1991, pp. 449-465.
Mazzella, W.D., et al., “Classification and Identification of Photocopying Toners by Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS): II. Final Report,” Journal of Forensic Sciences, JFSCA, vol. 36, No. 3, May 1991, pp. 820-837.
Brunelle, R.L., “Questioned Document Examination,” Bureau of Alcohol, Tobacco, and Firearms, U.S. Treasury Department, 1982.
Robertson, J., et al., “The Persistence of Textile Fibres Transferred During Simulated Contacts,” Journal of Forensic Sciences, vol. 22, No. 4, Oct. 1982, p. 353-360.
Gaudette, B.D., “The Forensic Aspects of Textile Fiber Examination,” Central Forensic Laboratory, Royal Canadian Mounted Police, undated.
Pounds, C.A., et al., “The Transfer of Fibres between Clothing Materials During Simulated Contacts and their Persistence During Wear: Part I—Fibre Transference,” Journal of Forensic Sciences, vol. 15, 1975, pp. 17-27.
Pounds, C.A., et al., “The Transfer of Fibres between Clothing Materials During Simulated Contacts and their Persistence During Wear: Part II—Fibre Persistence,” Journal of Forensic Sciences, vol. 15, 1975, pp. 29-37.
Maynard, P., et al., “Adhesive Tape Analysis: Establishing the Evidential Value of Specific Techniques,” Journal of Forensic Sciences, vol. 46(2), 2001, pp. 280-287.
Caetano, M.R., et al., “Evaluation of the importance of non-linear spectral mixing in coniferous forests,” EUROPTO Conference on Remote Sensing for Agriculture, Ecosystems, and Hydrology, Barcelona, Spain, Sep. 1998.
Rasmussen, G.T., et al., “Library Retrieval of Infrared Spectra Based on Detailed Intensity Information,” Applied Spectroscopy, vol. 33, No. 4, 1979.
Guilment, J., et al., “Infrared Chemical Micro-Imaging Assisted by Interactive Self-Modeling Multivariate Analysis,” Applied Spectroscopy, vol. 48, No. 3, 1994.

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 dark field chemical imaging 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 dark field chemical imaging, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for dark field chemical imaging will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4003705

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