Inventor · disambiguated record
Qingyan Liu
Also filed as: LIU QINGYAN
12 granted patents·4 pending applications·46 citations·filing 2011–2024
88Inventor score
Files withERICSSON TELEFON AB L M3GE PREC HEALTHCARE LLC3LIU QINGYAN2CARLSSON RICHARD1ERICSSON TELEFON AB L M (publ)1
Top patents by PatentIndex Score
16 records- 0186USD986259SDisplay screen with graphical user interfaceGE PREC HEALTHCARE LLC·Filed 2021·Granted May 16, 2023·9 cites·1 claims
- 0283USD938961SDisplay screen with graphical user interfaceGE PREC HEALTHCARE LLC·Filed 2019·Granted Dec 21, 2021·17 cites·1 claims
- 0380USD986260SDisplay screen with graphical user interfaceGE PREC HEALTHCARE LLC·Filed 2021·Granted May 16, 2023·6 cites·1 claims
- 0471US8572756B2Captcha method and systemHU HUI·Filed 2011·Granted Oct 29, 2013·3 cites·20 claims
- 0570US9674667B2Handling location data in a mobile communications networkERICSSON TELEFON AB L M·Filed 2013·Granted Jun 6, 2017·3 cites·15 claims
- 0666USD1068364SPlastic cupLIU QINGYAN·Filed 2023·Granted Apr 1, 2025·3 cites·1 claims
- 0763US9974445B2Method, apparatus for presenting information in a monitor and a monitorGEN ELECTRIC·Filed 2017·Granted May 22, 2018·1 cites·18 claims
- 0863US2025085719A1Autonomous mobile device, operating method and storage mediumQFEELTECH BEIJING CO LTD·Filed 2024·Application pending·0 cites
- 0961US10069691B2Method and apparatus for anomaly detection in a networkERICSSON TELEFON AB L M·Filed 2013·Granted Sep 4, 2018·2 cites·8 claims
- 1055USD1043040SBodysuitGUANGZHOU ROYAL WOLF STANDARD DENIM GARMENT LTD·Filed 2023·Granted Sep 24, 2024·1 cites·1 claims
- 1153USD1084769SPlastic cupLIU QINGYAN·Filed 2022·Granted Jul 22, 2025·1 cites·1 claims
- 1249US2014164274A1Apparatus and Method for Recommending CoursesMAI XINGLONG·Filed 2011·Application pending·0 cites
- 1343US2017013484A1Service failure in communications networksERICSSON TELEFON AB L M (publ)·Filed 2014·Application pending·0 cites
- 1441US2016098863A1Combining a digital image with a virtual entityERICSSON TELEFON AB L M·Filed 2013·Application pending·0 cites
- 1540US10474684B2Method, computer program, computer program product and system for handling sensor dataHUANG VINCENT·Filed 2012·Granted Nov 12, 2019·0 cites·28 claims
- 1638US9654997B2Method and system for evaluation of sensor observationsCARLSSON RICHARD·Filed 2011·Granted May 16, 2017·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →