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Class Information
Number: 356/42
Name: Optics: measuring and testing > Blood analysis > Hemoglobin concentration > Standards
Description: Subject matter wherein there is included generally means to support a light reflective or transmissive standard or a light emissive standard formed as part of the test apparatus whereby the standard is compared simultaneously side by side with the specimen either for equality of shade of color and light intensity or for intensity of light alone.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7593097 |
Method for determining a test strip calibration code for use in a meter |
Sep. 22, 2009 |
| 7589828 |
System for analyte determination that includes a permutative grey scale calibration pattern |
Sep. 15, 2009 |
| 7586590 |
Calibration code strip with permutative grey scale calibration pattern |
Sep. 8, 2009 |
| 7474390 |
Test strip with permutative grey scale calibration pattern |
Jan. 6, 2009 |
| 7474391 |
Method for determining a test strip calibration code using a calibration strip |
Jan. 6, 2009 |
| 7444005 |
Apparatus and method for using optical mouse engine to determine speed, direction, position of scanned device and to obtain quantitative or qualitative data from same |
Oct. 28, 2008 |
| 7432105 |
Self-calibration system for a magnetic binding assay |
Oct. 7, 2008 |
| 7326579 |
Immunoassay method for lyzed whole blood |
Feb. 5, 2008 |
| 7076115 |
Analysis of chemical data from images |
Jul. 11, 2006 |
| 6855562 |
Immunoassay method for lyzed whole blood |
Feb. 15, 2005 |
| 6711516 |
Method for calibrating spectrophotometric apparatus |
Mar. 23, 2004 |
| 6470279 |
Method for calibrating spectrophotometric apparatus with synthetic fluids to measure plasma and serum analytes |
Oct. 22, 2002 |
| 6441890 |
Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube-imaging system |
Aug. 27, 2002 |
| 6262799 |
Method and apparatus for rapid measurement of cell layers |
Jul. 17, 2001 |
| 6188470 |
Bioenergetic data collection apparatus |
Feb. 13, 2001 |
| 6151107 |
Method of non-invasive determination of oxygen saturation in tissue in which blood is circulating |
Nov. 21, 2000 |
| 6005658 |
Intermittent measuring of arterial oxygen saturation of hemoglobin |
Dec. 21, 1999 |
| 5995208 |
Intravascular oximetry catheter |
Nov. 30, 1999 |
| 5872860 |
Calibration cassette for use in calibrating an automated agglutination reaction analyzing system |
Feb. 16, 1999 |
| 5837547 |
Flow cytometer calibration method |
Nov. 17, 1998 |
| 5799101 |
Method and apparatus for highly efficient computer aided screening |
Aug. 25, 1998 |
| 5715326 |
Cytological system illumination integrity checking apparatus and method |
Feb. 3, 1998 |
| 5589393 |
Method for preparing a glycated hemoglobin solution |
Dec. 31, 1996 |
| 5316727 |
Measuring apparatus |
May. 31, 1994 |
| 5278627 |
Apparatus for calibrating pulse oximeter |
Jan. 11, 1994 |
| 5149503 |
Apparatus for measuring hemoglobin concentration and oxygen saturation thereof |
Sep. 22, 1992 |
| 5089416 |
Method of use of non-fluorescent particles to determine fluorescence threshold of a flow cytometer relative to the autofluorescence of samples |
Feb. 18, 1992 |
| 5084394 |
Method for corrective calibration of a flow cytometry using a mixture of fluorescent microbeads and cells |
Jan. 28, 1992 |
| 4981361 |
Color comparison device having a color sample-bonding wheel which permits easy removal of a color sample sticker |
Jan. 1, 1991 |
| 4968137 |
Devices and procedures for in vitro testing of pulse oximetry monitors |
Nov. 6, 1990 |
| 4877580 |
Assay kit including an analyte test strip and a color comparator |
Oct. 31, 1989 |
| 4871258 |
Color test meter |
Oct. 3, 1989 |
| 4834532 |
Devices and procedures for in vitro calibration of pulse oximetry monitors |
May. 30, 1989 |
| 4797256 |
Registration device for blood test strips |
Jan. 10, 1989 |
| 4796636 |
Noninvasive reflectance oximeter |
Jan. 10, 1989 |
| 4744656 |
Disposable calibration boot for optical-type cardiovascular catheter |
May. 17, 1988 |
| 4650327 |
Optical catheter calibrating assembly |
Mar. 17, 1987 |
| 4340281 |
Method and apparatus for estimating the endothelial cell density |
Jul. 20, 1982 |
| 4322164 |
Sterilizable, disposable optical scattering reference medium and container assembly |
Mar. 30, 1982 |
| 4274978 |
Standards for determining glycosylated hemoglobin |
Jun. 23, 1981 |
| 4260516 |
Glycosylated hemoglobin standards |
Apr. 7, 1981 |
| 4236820 |
Cuvette and standard holder for oximeters |
Dec. 2, 1980 |
| 4219440 |
Multiple analysis hematology reference control reagent and method of making the same |
Aug. 26, 1980 |
| 4179398 |
Platelet control composition |
Dec. 18, 1979 |
| 4159895 |
Method and apparatus for the detection of beta thalassaemia minor |
Jul. 3, 1979 |
| 4033330 |
Transcutaneous pH measuring instrument |
Jul. 5, 1977 |
| 3977995 |
Calibrating fluid for blood cell counting and hemoglobin determination |
Aug. 31, 1976 |
| 3964865 |
Lyophilized human hemoglobin standard for colorimetric determination of total hemoglobin |
Jun. 22, 1976 |
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