Inventor · disambiguated record
Shuhai Liu
Also filed as: LIU SHUHAI
7 granted patents·4 pending applications·21 citations·filing 2007–2022
78Inventor score
Files withBEIJING CHOICE ELECTRONIC TECH CO LTD3XU FENG3LIU SHUHAI2BEIJING CHOICE ELECTRONIC TECH1INFINEON TECHNOLOGIES AG1
Top patents by PatentIndex Score
11 records- 0163US9754787B2Method for treating a semiconductor waferINFINEON TECHNOLOGIES AG·Filed 2014·Granted Sep 5, 2017·1 cites·19 claims
- 0261US8185179B2Fingertip oximeter and a method for observing a measurement result thereonXU FENG·Filed 2007·Granted May 22, 2012·2 cites·4 claims
- 0358USD767145SFinger-clipped oximeterBEIJING CHOICE ELECTRONIC TECH CO LTD·Filed 2015·Granted Sep 20, 2016·9 cites·1 claims
- 0452USD750793STherapy apparatusBEIJING CHOICE ELECTRONIC TECH·Filed 2014·Granted Mar 1, 2016·9 cites·1 claims
- 0551US2014107442A1Fingertip Oximeter and a Method for Observing a Measurement Result ThereonXU FENG·Filed 2013·Application pending·0 cites
- 0650US2023212725A1Fe-BASED AMORPHOUS NANOCRYSTALLINE ALLOY AND PREPARATION METHOD THEREOFQINGDAO YUNLU ADVANCED MAT TECH CO LTD·Filed 2022·Application pending·0 cites
- 0749US8639308B2Fingertip oximeter and a method for observing a measurement result thereonXU FENG·Filed 2012·Granted Jan 28, 2014·0 cites·6 claims
- 0841US9724041B2Fingerstall oximeterBEIJING CHOICE ELECTRONIC TECH CO LTD·Filed 2013·Granted Aug 8, 2017·0 cites·14 claims
- 0933US9833156B2Heart rate detection apparatusLIU SHUHAI·Filed 2012·Granted Dec 5, 2017·0 cites·17 claims
- 1031US2017277860A1Message Reminding Method and Message Reminding DeviceBEIJING CHOICE ELECTRONIC TECH CO LTD·Filed 2015·Application pending·0 cites
- 1131US2012316413A1Measurement apparatusLIU SHUHAI·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →