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Patent Searching and Data


Title:
BIOSENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/039941
Kind Code:
A1
Abstract:
Provided is a biosensor device comprising: a signal generation unit (11) generating continuous wave signals; an antenna (1) emitting the continuous wave signals as electric waves; a variable matching circuit (21) performing impedance matching of the signal generation unit (11) and the antenna (1); a detector circuit (31) outputting detection signals based on the continuous wave signals generated by the signal generation unit (11) and the reflected signals of the electric waves incident on the antenna (1); and a control unit (41) controlling element values of the variable matching circuit (21) from detection signals of a predetermined period of time, said time corresponding to one period of cardiac or respiratory wave form.

Inventors:
WADA SAKI (JP)
NISHIMOTO KENGO (JP)
NISHIOKA YASUHIRO (JP)
Application Number:
PCT/JP2019/031220
Publication Date:
February 27, 2020
Filing Date:
August 07, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
A61B5/0245
Foreign References:
KR20110120553A2011-11-04
JP2009301747A2009-12-24
JP2002508883A2002-03-19
JP2013179556A2013-09-09
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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