The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 18, 2013
Filed:
Apr. 07, 2010
Mitsuaki Koyama, Sayama, JP;
Mitsuaki Koyama, Sayama, JP;
Nihon Dempa Kogyo Co., Ltd., Tokyo, JP;
Abstract
To provide a quartz sensor capable of detecting a sensing target with high sensitivity also in measurement in a liquid phase in which a difference in Q values at the time of measurement in the liquid phase and in a vapor phase is small. In a quartz sensorincluding an AT-cut quartz platehaving a capture layer (absorbing layer)formed on one surface (XZ' surface) thereof and detecting a sensing target based on an amount of change in a frequency of a quartz resonatorcaused when the sensing target is absorbed by the capture layer, there are formed electrodesfor oscillating the quartz plateon end faces (XY′ surfaces) mutually opposite in a Z′ direction of the surface of the quartz resonatoron which the capture layeris formed (XZ′ surface).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile