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Class Information
Number: 324/692
Name: Electricity: measuring and testing > Impedance, admittance or other quantities representative of electrical stimulus/response relationships > Lumped type parameters > Using resistance or conductance measurement > With living organism condition determination using conductivity effects
Description: Subject matter including means to evaluate properties of a living organism by measuring or testing its ability to conduct electrical current.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7626401 |
Method and system for error checking an electrochemical sensor |
Dec. 1, 2009 |
| 7574902 |
Tear film osmometry |
Aug. 18, 2009 |
| 7511514 |
Passenger screening system and method |
Mar. 31, 2009 |
| 7494622 |
Device for measuring the electrical activity of biological elements and its applications |
Feb. 24, 2009 |
| 7477937 |
Bioelectrical impedance measuring apparatus |
Jan. 13, 2009 |
| 7443175 |
Surgical testing instrument and system |
Oct. 28, 2008 |
| 7429865 |
Method and system for error checking an electrochemical sensor |
Sep. 30, 2008 |
| 7403816 |
Method and apparatus for analyzing bioelectrical response waveform information, and diagnostic apparatus thereof |
Jul. 22, 2008 |
| 7371561 |
In vitro, multiple electrode pair array and multiple treatment cell apparatus for use in electroporation |
May. 13, 2008 |
| 7361478 |
High-throughput screen for identifying selective persistent sodium channels channel blockers |
Apr. 22, 2008 |
| RE40209 |
Cell potential measurement apparatus having a plurality of microelectrodes |
Apr. 1, 2008 |
| 7288943 |
Electroimpedance tomograph with common-mode signal suppression |
Oct. 30, 2007 |
| 7250775 |
Microfluidic devices and methods based on measurements of electrical admittance |
Jul. 31, 2007 |
| 7161362 |
System and method for measuring bioelectric impedance in the presence of interference |
Jan. 9, 2007 |
| 7129717 |
Systems and methods for measuring tear film osmolarity |
Oct. 31, 2006 |
| 7123026 |
Surface shape recognition sensor and method of manufacturing the same |
Oct. 17, 2006 |
| 7102531 |
Remote controller for television/video recorder having a function of measuring body fat and body fat meter |
Sep. 5, 2006 |
| 7087019 |
Apparatus for testing skin moisture |
Aug. 8, 2006 |
| 7017394 |
Tear film osmometry |
Mar. 28, 2006 |
| 7006929 |
Signal detecting sensor provided with multi-electrode |
Feb. 28, 2006 |
| 6996429 |
Apparatus and method for detecting flinch response to nociceptive agents |
Feb. 7, 2006 |
| 6991910 |
High-throughput screen for identifying channel blockers that selectively distinguish transient from persistent sodium channels |
Jan. 31, 2006 |
| 6906533 |
TV remote control unit with body fat measurement function |
Jun. 14, 2005 |
| 6894511 |
Extracellular recording multiple electrode |
May. 17, 2005 |
| 6882166 |
System and method for measuring the validity of a bioelectric impedance measurement in the presence of interference |
Apr. 19, 2005 |
| 6865410 |
Apparatus and method for measuring current flow in an animal or human body |
Mar. 8, 2005 |
| 6859049 |
Diagnostic complex for measurement of the condition of biological tissues and liquids |
Feb. 22, 2005 |
| 6856125 |
Biosensor apparatus and method with sample type and volume detection |
Feb. 15, 2005 |
| 6828807 |
Biological cell test method and apparatus |
Dec. 7, 2004 |
| 6771082 |
Resistance circuit stabilization and pulse duration control systems for electroporation instruments |
Aug. 3, 2004 |
| 6763263 |
Method and apparatus for producing an electrical property image using a charge correlation matrix |
Jul. 13, 2004 |
| 6750661 |
Method and apparatus for controllably effecting samples using two signals |
Jun. 15, 2004 |
| 6724200 |
Apparatus for measuring the bioelectrical impedance of a living body |
Apr. 20, 2004 |
| RE38323 |
Cell potential measurement apparatus having a plurality of microelectrodes |
Nov. 18, 2003 |
| 6633777 |
Apparatus for evaluation of skin impedance variations |
Oct. 14, 2003 |
| 6630835 |
Apparatus and method for high throughput electrorotation analysis |
Oct. 7, 2003 |
| 6618616 |
Bioelectrical impedance measuring apparatus |
Sep. 9, 2003 |
| 6608490 |
Packaging with continuous leaktight check |
Aug. 19, 2003 |
| 6577139 |
Impedance converter circuit |
Jun. 10, 2003 |
| 6552553 |
Bioelectrical impedance measuring apparatus |
Apr. 22, 2003 |
| 6509748 |
Body fat measuring device |
Jan. 21, 2003 |
| 6476622 |
Methods and apparatus for measuring electrical changes in neoplasms and foodborne pathogens in a liquid medium |
Nov. 5, 2002 |
| 6472888 |
Bioelectrical impedance measuring apparatus constructed by one-chip integrated circuit |
Oct. 29, 2002 |
| 6448794 |
Apparatus and method for high throughput electrorotation analysis |
Sep. 10, 2002 |
| 6404210 |
Dimensionally stable sensor for monitoring termite activity |
Jun. 11, 2002 |
| 6377057 |
Classification of biological agents according to the spectral density signature of evoked changes in cellular electric potential |
Apr. 23, 2002 |
| 6360123 |
Apparatus and method for determining a mechanical property of an organ or body cavity by impedance determination |
Mar. 19, 2002 |
| 6359449 |
Single coil conductance measuring apparatus |
Mar. 19, 2002 |
| 6288527 |
Two-dimensional sensor using laps for measuring cell activity |
Sep. 11, 2001 |
| 6277629 |
Apparatus for measuring physiological parameters |
Aug. 21, 2001 |
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