Biochemical measuring device

US8937477B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8937477-B2
Application numberUS-201213424077-A
CountryUS
Kind codeB2
Filing dateMar 19, 2012
Priority dateMay 16, 2011
Publication dateJan 20, 2015
Grant dateJan 20, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The invention provides a biochemical measuring device including: a measuring unit configured to measure a base current and a peak current; a time counting unit configured to count an elapsed time from the contact of a sensor electrode to a reference solution until the start of measurement of the base current; and a control unit, wherein the control unit acquires a concentration of a specific substance using the base current value when the elapsed time is equal to or longer than a stationarizing time, and when it is shorter than the stationarizing time, acquires the concentration of the specific substance using the stationary base current value measured by the measuring unit when the elapsed time is shorter than the stationarizing time instead of the current value of the base current.

First claim

Opening claim text (preview).

What is claimed is: 1. A biochemical measuring device configured to measure a concentration of a specific substance in a measured sample solution containing electrolyte, the biochemical measuring device comprising: a measuring unit configured to obtain a base current value that is generated by applying a predetermined potential to a sensor electrode when the sensor electrode is in contact with a reference solution and a peak current value that is generated by applying the predeter…

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What does patent US8937477B2 cover?
The invention provides a biochemical measuring device including: a measuring unit configured to measure a base current and a peak current; a time counting unit configured to count an elapsed time from the contact of a sensor electrode to a reference solution until the start of measurement of the base current; and a control unit, wherein the control unit acquires a concentration of a specific su…
Who is the assignee on this patent?
Murayama Tatsuro, Tanita Seisakusho Kk
What technology area does this patent fall under?
Primary CPC classification G01N27/3273. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jan 20 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).