Invention Grant
- Patent Title: Pulse detector and pulse detection method
- Patent Title (中): 脉冲检测器和脉冲检测方法
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Application No.: US12898966Application Date: 2010-10-06
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Publication No.: US09049997B2Publication Date: 2015-06-09
- Inventor: Yusuke Takahashi , Osamu Urano
- Applicant: Yusuke Takahashi , Osamu Urano
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Global IP Counselors, LLP
- Priority: JP2009-246211 20091027
- Main IPC: A61B5/024
- IPC: A61B5/024 ; A61B5/00 ; A61B5/11
Abstract:
A pulse detector that detects a pulse signal originating from the pulse of a human body includes: a pulse wave sensor that detects and outputs a first pulse wave signal in which the pulse signal and a noise signal are mixed; and a first filtering unit that generates an adaptive spectral line enhancer based on the first pulse wave signal, divides the first pulse wave signal into a first signal and a second signal, and outputs a second pulse wave signal including at least the first signal.
Public/Granted literature
- US20110098582A1 PULSE DETECTOR AND PULSE DETECTION METHOD Public/Granted day:2011-04-28
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