1
James M Lepper Jr, Mohamed Kheir Diab: Optical filter for spectroscopic measurement and method of producing the optical filter. Masimo Corporation, Knobbe Martens Olson & Bear, August 17, 1999: US05940182 (436 worldwide citation)

An optical filter used in applications involving spectroscopic measurements is fabricated by depositing layers of optical coatings onto a substrate. The layers are deposited so as to have a substantially constant thickness in a first direction along the surface of the substrate, and a gradually incr ...


2
James M Lepper Jr, Mohamed Kheir Diab: Optical filter for spectroscopic measurement and method of producing the optical filter. Masimo Laboratories, Knobbe Martens Olson & Bear, August 21, 2001: US06278522 (434 worldwide citation)

An optical filter used in applications involving spectroscopic measurements is fabricated by depositing layers of optical coatings onto a substrate. The layers are deposited so as to have a substantially constant thickness in a first direction along the surface of the substrate, and a gradually incr ...


3
James M Lepper Jr, Mohamed Kheir Diab: Optical filter for spectroscopic measurement and method of producing the optical filter. Masimo Corporation, Knobbe Martens Olson & Bear, June 2, 1998: US05760910 (431 worldwide citation)

An optical filter used in applications involving spectroscopic measurements is fabricated by depositing layers of optical coatings onto a substrate. The layers are deposited so as to have a substantially constant thickness in a first direction along the surface of the substrate, and a gradually incr ...


4
Richard G Caro: Method and apparatus for chemical analysis. Sirraya, Flehr Hohbach Test Albritton & Herbert, September 20, 1994: US05348003 (337 worldwide citation)

A method and apparatus for determining the presence of an analyte in a medium or the composition of a medium wherein a volume of material is irradiated with temporally-modulated electromagnetic energy at multiple wavelengths. The electromagnetic radiation is detected after it has traversed a portion ...


5
Rainer Hintsche, Manfred Paeschke, Uwe Schnakenberg, Ulla Wollenberger: Electrochemical sensor. Fraunhofer Gesellschaft zur angewandten Forschung e V, Karl Hormann, September 23, 1997: US05670031 (309 worldwide citation)

The invention relates to an electrochemical sensor with interdigital micro-electrodes (1) with structure widths in the sub-.mu.m range. With a twin or multi-pair array of the interdigital micro-electrodes on a substrate (8), the electrochemical detection of molecules with high sensitivity is made po ...


6
Mark E Lewis, Geoffrey R Chambers, Marshall D Deweese, William H Ames: Multichemistry measuring device and test strips. Abbott Laboratories, David L Weinstein, August 10, 2004: US06773671 (263 worldwide citation)

A multichemistry measuring device and diagnostic test strips which, in combination with the multichemistry measuring device, provide a multichemistry testing system are disclosed. The test strips are for chemical analysis of a sample, and are adapted for use in combination with a measuring device ha ...


7
Pierre Trepagnier: Asynchronous fluorescence scan. Argose, Ivor R Elrifi Esq, Christina V Karnakis Esq, Mintz Levin Cohn Ferris Glovsky and Popeo P C, October 28, 2003: US06639668 (235 worldwide citation)

The present invention is directed to asynchronous scanning devices and methods of using asynchronous scanning to acquire fluorescence data from a sample, such as biological tissue, to facilitate diagnosis of the presence or absence of disease or other abnormality in the sample. The present invention ...


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J Michael Ramsey: Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis. Lockheed Martin Energy Research Corporation, Dann Dorfman Herrell and Skillman, January 12, 1999: US05858195 (232 worldwide citation)

A microchip laboratory system and method provide fluid manipulations for a variety of applications, including sample injection for microchip chemical separations. The microchip is fabricated using standard photolithographic procedures and chemical wet etching, with the substrate and cover plate join ...


10
Thomas Tiffany, Bruce Weyrauch, Phillip Thayer: Method and apparatus for conducting multiple chemical assays. Wells St John Roberts Gregory & Matkin, April 16, 1996: US05508200 (222 worldwide citation)

A system for high performance automated chemical analysis includes a video camera photometer with a computer-controlled interference filter wheel. A fluidics system delivers ultramicro sample and reagent volumes in the 0.05 to 5.0 microliter range to a supporting analytical media. The media is preci ...



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