Shuhai Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Heart rate detection apparatus
- Patent number 9,833,156
- Issue date Dec 5, 2017
- Beijing Choice Electronic Technology Co., Ltd.
- Shuhai Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Finger-clipped oximeter
- Patent number D767145
- Issue date Sep 20, 2016
- Beijing Choice Electronic Technology Co., Ltd.
- Shuhai Liu
- D24 - Medical and laboratory equipment
Information Patent Grant
Therapy apparatus
- Patent number D750793
- Issue date Mar 1, 2016
- Beijing Choice Electronic Technology Co., Ltd.
- Shuhai Liu
- D24 - Medical and laboratory equipment
Information Patent Grant
Fingertip oximeter and a method for observing a measurement result...
- Patent number 8,639,308
- Issue date Jan 28, 2014
- Beijing Choice Electronic Technology Co., Ltd.
- Feng Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fingertip oximeter and a method for observing a measurement result...
- Patent number 8,185,179
- Issue date May 22, 2012
- Beijing Choice Electronic Technology, Co., Ltd.
- Feng Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Message Reminding Method and Message Reminding Device
- Publication number 20170277860
- Publication date Sep 28, 2017
- Beijing Choice Electronic Technology Co., Ltd.
- Shuhai Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fingerstall Oximeter
- Publication number 20150045638
- Publication date Feb 12, 2015
- Beijing Choice Electronic Technology co.,Ltd.
- Shuhai Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Heart Rate Detection Apparatus
- Publication number 20140288453
- Publication date Sep 25, 2014
- Beijing Choice Electronic Technology Co., Ltd.
- Shuhai Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fingertip Oximeter and a Method for Observing a Measurement Result...
- Publication number 20140107442
- Publication date Apr 17, 2014
- Beijing Choice Electronic Technology Co., Ltd.
- Feng Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FINGERTIP OXIMETER AND A METHOD FOR OBSERVING A MEASUREMENT RESULT...
- Publication number 20130035572
- Publication date Feb 7, 2013
- Beijing Choice Electronic Technology Co., Ltd.
- Feng Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEASUREMENT APPARATUS
- Publication number 20120316413
- Publication date Dec 13, 2012
- Beijing Choice Electronic Technology Co., Ltd.
- Shuhai Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fingertip Oximeter and a Method for Observing a Measurement Result...
- Publication number 20080242959
- Publication date Oct 2, 2008
- Beijing Choice Electronic Technology Co., Ltd.
- Feng Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Heart rate detection apparatus

Finger-clipped oximeter

Therapy apparatus

Fingertip oximeter and a method for observing a measurement result...

Fingertip oximeter and a method for observing a measurement result...

Patents Applicationslast 30 patents

Message Reminding Method and Message Reminding Device

Fingerstall Oximeter

Heart Rate Detection Apparatus

Fingertip Oximeter and a Method for Observing a Measurement Result...

FINGERTIP OXIMETER AND A METHOD FOR OBSERVING A MEASUREMENT RESULT...

MEASUREMENT APPARATUS

Fingertip Oximeter and a Method for Observing a Measurement Result...