Frequency-multiplexed detection of multiple wavelength light...

Optics: measuring and testing – Range or remote distance finding – With photodetection

Reexamination Certificate

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C356S028000, C422S082050

Reexamination Certificate

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07612871

ABSTRACT:
A multiplexed set of light sources having outputs of light with various wavelengths which are combined into one beam. The beam may impinge a particle in a flow channel of a cytometer. The light leaving the flow channel may be sensed by a detector and the light distinguished according to wavelength.

REFERENCES:
patent: 3822095 (1974-07-01), Hirschfeld
patent: 3976862 (1976-08-01), Curbelo
patent: 4478076 (1984-10-01), Bohrer
patent: 4478077 (1984-10-01), Bohrer
patent: 4501144 (1985-02-01), Higashi et al.
patent: 4651564 (1987-03-01), Johnson et al.
patent: 4661913 (1987-04-01), Wu et al.
patent: 4662742 (1987-05-01), Chupp
patent: 4683159 (1987-07-01), Bohrer et al.
patent: 4695034 (1987-09-01), Shimizu et al.
patent: 4745279 (1988-05-01), Karkar et al.
patent: 4765737 (1988-08-01), Harris et al.
patent: 4786165 (1988-11-01), Yamamoto et al.
patent: 4817101 (1989-03-01), Wyeth et al.
patent: 4874949 (1989-10-01), Harris et al.
patent: 4905169 (1990-02-01), Buican et al.
patent: 4911616 (1990-03-01), Laumann, Jr.
patent: 4953978 (1990-09-01), Bott et al.
patent: 4957363 (1990-09-01), Takeda et al.
patent: 5050429 (1991-09-01), Nishimoto et al.
patent: 5078581 (1992-01-01), Blum et al.
patent: 5082242 (1992-01-01), Bonne et al.
patent: 5085562 (1992-02-01), van Lintel
patent: 5096388 (1992-03-01), Weinberg
patent: 5108623 (1992-04-01), Cangelosi et al.
patent: 5129794 (1992-07-01), Beatty
patent: 5171132 (1992-12-01), Miyazaki et al.
patent: 5176358 (1993-01-01), Bonne et al.
patent: 5185641 (1993-02-01), Igushi et al.
patent: 5194909 (1993-03-01), Tycko
patent: 5219278 (1993-06-01), van Lintel
patent: 5224843 (1993-07-01), van Lintel
patent: 5239352 (1993-08-01), Bissonnette
patent: 5244537 (1993-09-01), Ohnstein
patent: 5250810 (1993-10-01), Geiger
patent: 5323999 (1994-06-01), Bonne et al.
patent: 5351121 (1994-09-01), Baer et al.
patent: 5363222 (1994-11-01), Ledebuhr
patent: 5367474 (1994-11-01), Auer et al.
patent: 5441597 (1995-08-01), Bonne et al.
patent: 5452878 (1995-09-01), Gravesen et al.
patent: 5504337 (1996-04-01), Lakowicz et al.
patent: 5528045 (1996-06-01), Hoffman et al.
patent: 5540494 (1996-07-01), Purvis, Jr. et al.
patent: 5570193 (1996-10-01), Landa et al.
patent: 5601080 (1997-02-01), Oppenheimer
patent: 5616501 (1997-04-01), Rodriguez
patent: 5633724 (1997-05-01), King et al.
patent: 5683159 (1997-11-01), Johnson
patent: 5684575 (1997-11-01), Steen
patent: 5716852 (1998-02-01), Yager et al.
patent: 5726751 (1998-03-01), Altendorf et al.
patent: 5757476 (1998-05-01), Nakamoto et al.
patent: 5793485 (1998-08-01), Gourley
patent: 5799030 (1998-08-01), Brenner
patent: 5822170 (1998-10-01), Cabuz et al.
patent: 5824269 (1998-10-01), Kosaka et al.
patent: 5836750 (1998-11-01), Cabuz
patent: 5837547 (1998-11-01), Schwartz
patent: 5863502 (1999-01-01), Southgate et al.
patent: 5880474 (1999-03-01), Norton et al.
patent: 5893722 (1999-04-01), Hibbs-Brenner et al.
patent: 5901939 (1999-05-01), Cabuz et al.
patent: 5922210 (1999-07-01), Brody et al.
patent: 5932100 (1999-08-01), Yager et al.
patent: 5948684 (1999-09-01), Weigl et al.
patent: 5971158 (1999-10-01), Yager et al.
patent: 5972710 (1999-10-01), Weigl et al.
patent: 5974867 (1999-11-01), Forster et al.
patent: 5994089 (1999-11-01), Siiman et al.
patent: 6007775 (1999-12-01), Yager
patent: 6032689 (2000-03-01), Tsai et al.
patent: 6082185 (2000-07-01), Saaski
patent: 6097485 (2000-08-01), Lievan
patent: 6106245 (2000-08-01), Cabuz
patent: 6109889 (2000-08-01), Zengerle et al.
patent: 6139800 (2000-10-01), Chandler
patent: 6154276 (2000-11-01), Mariella, Jr.
patent: 6179586 (2001-01-01), Herb et al.
patent: 6184607 (2001-02-01), Cabuz et al.
patent: 6215221 (2001-04-01), Cabuz et al.
patent: 6237619 (2001-05-01), Maillefer et al.
patent: 6240944 (2001-06-01), Ohnstein et al.
patent: 6249341 (2001-06-01), Basiji et al.
patent: 6281975 (2001-08-01), Munk
patent: 6382228 (2002-05-01), Cabuz et al.
patent: 6549275 (2003-04-01), Cabuz et al.
patent: 6597438 (2003-07-01), Cabuz et al.
patent: 6700130 (2004-03-01), Fritz
patent: 2003/0002027 (2003-01-01), Fritz
patent: 2003/0030783 (2003-02-01), Roche et al.
patent: 2003/0054558 (2003-03-01), Kurabayashi et al.
patent: 2003/0142291 (2003-07-01), Padmanabhan et al.
patent: 2004/0036874 (2004-02-01), Kramer
patent: 2004/0263851 (2004-12-01), Dobbs et al.
patent: 2005/0041249 (2005-02-01), Dobbs et al.
patent: 2005/0100336 (2005-05-01), Mendenhall et al.
patent: 2007/0165225 (2007-07-01), Trainer
patent: 1001326 (1999-05-01), None
patent: 1491877 (2004-12-01), None
patent: 1237547 (1971-06-01), None
patent: 2212261 (1989-07-01), None
patent: WO95/27199 (1995-03-01), None
patent: WO99/60397 (1999-04-01), None
patent: WO01/09598 (2000-07-01), None
patent: 2005026673 (2005-03-01), None
http://www.micronics.net/tsensor.htm, pp. 1-4, downloaded Jun. 14, 2000.
http://www.micronics.net/hfilter.htm, pp. 1-3, downloaded Jun. 14, 2000.
http://www.micronics.net/mcytometry.htm, pp. 1-4, downloaded Jun. 14, 2000.
http://www.micronics.net/orcafluidics.htm, pp. 1-4, downloaded Jun. 14, 2000.
Altendorf et al., “Implementation Of Novel Optical Detection Methods For Clinically Important Blood Analytes Using Microfabricated Flow Structures (T-Sensors™)”, MicroTAS 98, Banff, Canada, Apr. 1998.
Altendorf et al., “Differential Blood Cell Counts Obtained Using A Microchannel Based Flow Cytometer”, Solid State Sensors & Actuators, vol. 1, 531, 1997.
Altendorf et al., “Microfabrication Technology For Research And Diagnostics, Silicon Microchannel Optical Flow Cytometry”, SPIE Proceedings, Biomedical Optics 96, Jan. 1996.
Altendorf et al., “Results Obtained Using A Prototype Microfluidics-Based Hematology Analyzer”, SPIE Biomedical Optics 97, 1997.
Cabuz, et al., “Mesoscopic Sampler Based on 3D Array of Electrostatically Activated Diaphragms”, Transducers '99, The 10th International Conference on Solid-State Sensors and Actuators, Digest of Technical Papers, vol. 2, Jun. 7-10, 1999.
Darling et al., “Integration Of Microelectrodes With Etched Microchannels For In-Stream Electrochemical Analysis”, MicroTAS 98, Banff, Canada, Apr. 1998.
Hatch et al., “Microfluidic Approaches To Immunoassays”, SPIE conference on Micromachining and Microfabrication Symposium at Santa Clara, CA, Sep. 20-22, 1999.
Huang. et al., “Development Of A Flow Cytometry Based Miniature Chemical Fluid Analysis System Using Fluorescent Microbeads”, SPIE Biomedical Optics, BIOS 97, conference proceedings, 1997.
Lehman et al., “High-Frequency Modulation Characteristics of Red VCSELs”, Electronics Letters, Feb. 13, 1997, vol. 33(4), pp. 298-300. Copyright 1997 IEE.
Ohnstein et al., “Micromachined Silicon Microvalve”, Proceedings of MEMS, 1990, IEEE Micro Electromechanical Systems, Napa Valley, California, Feb. 11-14, 1990, pp. 95-98.
Roulet et al., “Fabrication of Multilayer Systems Combining Microfluidic and Microoptical Elements for Fluorescence Detection,” Journal of Microelectromechanical Systems, vol. 10, No. 4, pp. 482-491, Dec. 2001.
Shapiro, “Practical Flow Cytometry”, third edition, 1995, p. 237.
Strzelecka et al., “Parallel Free-Space Optical Interconnect Based on Arrays of Vertical-Cavity Lasers and Detectors with Monolithic Microlenses”, Applied Optics, v. 37(14), May 10, 1998, pp. 2811-2821. Copyright 1998 Optical Society of America.
Terstappen, et al., “Four-Parameter White Blood Cell Differential Counting Based on Light Scattering Measurements”, Alan R. Liss, Inc., Cytometery 9:39-43, 1988.
Weigl et al., “Silicon-microfabricated diffusion-based optical chemical sensor,” Sensors and Actuators, B 38-39, pp. 452-457, 1997.
Weigl et al., “Diffusion-Based Optical Chemical Detection In Silicon Flow Structures”, Analytical Methods & Instrumentation, μTTAS 96 special edition, 1996.
Weigl et al., “Microfluidic Diffusion-Based Separation And Detection”, Science, vol.

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