Inventor · disambiguated record
Dong Liu
Also filed as: LIU DONG · Liu dong-liang
39 granted patents·14 pending applications·445 citations·filing 2003–2025
96Inventor score
Files withCHANGXIN MEMORY TECH INC10YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD9HUAWEI TECH CO LTD8UBTECH ROBOTICS CORP8LIU DONG3
Top patents by PatentIndex Score
53 records- 0198US11492887B2Power supply semi-trailer for electric drive fracturing equipmentYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2021·Granted Nov 8, 2022·87 cites·20 claims
- 0298US11035214B2Power supply semi-trailer for electric drive fracturing equipmentYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2020·Granted Jun 15, 2021·158 cites·8 claims
- 0398US10801311B1Electric drive fracturing power supply semi-trailerYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2020·Granted Oct 13, 2020·177 cites·7 claims
- 0496US11680474B2Fracturing apparatus and control method thereof, fracturing systemYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2022·Granted Jun 20, 2023·8 cites·20 claims
- 0592US11862233B2System and method for detecting mismatch of sense amplifierCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jan 2, 2024·5 cites·13 claims
- 0687US12312930B2Fracturing systemYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2024·Granted May 27, 2025·0 cites·20 claims
- 0785US9373905B2Electrical card connector compatibly receiving two cardsFOXCONN INTERCONNECT TECHNOLOGY LTD·Filed 2015·Granted Jun 21, 2016·5 cites·16 claims
- 0880US12173594B2Fracturing systemYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·20 claims
- 0972US10200545B2Method and apparatus for adjusting volume of user terminal, and terminalHUAWEI TECH CO LTD·Filed 2017·Granted Feb 5, 2019·1 cites·16 claims
- 1070US12326074B2Fracturing apparatus and control method thereof, fracturing systemYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2023·Granted Jun 10, 2025·0 cites·20 claims
- 1170US9866707B2Method and apparatus for adjusting volume of user terminal, and terminalHUAWEI TECH CO LTD·Filed 2016·Granted Jan 9, 2018·1 cites·16 claims
- 1268US2025327512A1Powertrain systemYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2025·Application pending·0 cites
- 1367US11483434B2Method and apparatus for adjusting volume of user terminal, and terminalHUAWEI TECH CO LTD·Filed 2021·Granted Oct 25, 2022·0 cites·20 claims
- 1462US11934683B2Method and apparatus for testing memory chip, and storage mediumCHANGXIN MEMORY TECH INC·Filed 2022·Granted Mar 19, 2024·0 cites·15 claims
- 1562US11044369B2Method and apparatus for adjusting volume of user terminal, and terminalHUAWEI TECH CO LTD·Filed 2020·Granted Jun 22, 2021·0 cites·20 claims
- 1662US8712338B2Method and system for implementing power detectionLIU DONG·Filed 2010·Granted Apr 29, 2014·2 cites·9 claims
- 1760US10516788B2Method and apparatus for adjusting volume of user terminal, and terminalHUAWEI TECH CO LTD·Filed 2019·Granted Dec 24, 2019·0 cites·23 claims
- 1860US2025101969A1Fracturing DeviceYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD·Filed 2024·Application pending·0 cites
- 1959US10627805B2Method, device, and terminal device for servo movement smoothingUBTECH ROBOTICS CORP·Filed 2018·Granted Apr 21, 2020·0 cites·15 claims
- 2058US12020744B2Method and device for testing memory and method for simulated testingCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jun 25, 2024·0 cites·20 claims
- 2158US11901024B2Method and device for testing memory chipCHANGXIN MEMORY TECH INC·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 2257US10554826B2Method and apparatus for adjusting volume of user terminal, and terminalHUAWEI TECH CO LTD·Filed 2018·Granted Feb 4, 2020·0 cites·15 claims
- 2357US2015172399A1System and method of automatic sharing of online activitiesLIU DONG·Filed 2013·Application pending·0 cites
- 2455US11054794B2Information transmitting method, cloud service platform and a smart system for analyzing user data or smart home appliance dataSichuan changhong electric co ltd·Filed 2016·Granted Jul 6, 2021·1 cites·6 claims
- 2554US11621079B2Cerebral perfusion state classification apparatus, method and device, and model training apparatusUNIV BEIJING FRIENDSHIP HOSPITAL CAPITAL MEDICAL·Filed 2022·Granted Apr 4, 2023·0 cites·8 claims
- 2654US10894319B2Servo control method and apparatus and robot using the sameUBTECH ROBOTICS CORP LTD·Filed 2019·Granted Jan 19, 2021·0 cites·12 claims
- 2754US2024410512A1Positioning and information transmission method of hydrological monitoring device in signal-free areaUNIV XIAN TECHNOLOGY·Filed 2023·Application pending·0 cites
- 2852US2024326904A1Emergency steering pump with clutch and control method thereforeQUANXING MACHINING GROUP CO LTD·Filed 2024·Application pending·0 cites
- 2951US11059173B2Robot joint motion control method, device and robot using the sameUBTECH ROBOTICS CORP·Filed 2018·Granted Jul 13, 2021·0 cites·15 claims
- 3050US12495313B2Remote reconfiguration system for internet of things (IoT) intelligent sensing terminalUNIV SHANGHAI JIAOTONG·Filed 2022·Granted Dec 9, 2025·0 cites·10 claims
- 3148US10211768B2Control method and control device of direct current machineUBTECH ROBOTICS CORP·Filed 2017·Granted Feb 19, 2019·0 cites·11 claims
- 3248US2021020319A1Integrated on-line and off-line interrogation systemSHANGHAI RAINON PHARMACEUTICL TECH CO LTD·Filed 2020·Application pending·0 cites
- 3347US12334167B2Method and device for testing memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jun 17, 2025·0 cites·11 claims
- 3447US2024303382A1Method, apparatus and system for monitoring i2c, and storage mediumINSPUR SUZHOU INTELLIGENT TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 3546US11931208B2Cerebral perfusion state classification apparatus and method, device, and storage mediumUNIV BEIJING FRIENDSHIP HOSPITAL CAPITAL MEDICAL·Filed 2022·Granted Mar 19, 2024·0 cites·8 claims
- 3645US2010083189A1Method and apparatus for spatial context based coordination of information among multiple devicesARLEIN ROBERT MICHAEL·Filed 2008·Application pending·0 cites
- 3744US11929108B2Memory detection method, computer device and storage mediumCHANGXIN MEMORY TECH INC·Filed 2022·Granted Mar 12, 2024·0 cites·16 claims
- 3844US10328571B2Servo control system and robotUBTECH ROBOTICS CORP·Filed 2016·Granted Jun 25, 2019·0 cites·20 claims
- 3944US10279472B2Servo control system and robotUBTECH ROBOTICS CORP·Filed 2016·Granted May 7, 2019·0 cites·18 claims
- 4044US2023230651A1Method and device for testing memory chip, storage medium and electronic deviceCHANGXIN MEMORY TECH INC·Filed 2022·Application pending·0 cites
- 4144US2023230649A1Method and device for testing memory chipCHANGXIN MEMORY TECH INC·Filed 2022·Application pending·0 cites
- 4243US10632615B2Servo driving method, apparatus, and robot thereofUBTECH ROBOTICS CORP·Filed 2018·Granted Apr 28, 2020·0 cites·12 claims
- 4343US2019261448A1Wireless communication method and apparatusHUAWEI TECH CO LTD·Filed 2019·Application pending·0 cites
- 4443US2020002958A1Integrated formwork system for construction of super high-rise buildingSICHUAN HUASHI GROUP CO LTD·Filed 2018·Application pending·0 cites
- 4543US2023280928A1Method and apparatus for testing memory chip, and storage mediumCHANGXIN MEMORY TECH INC·Filed 2022·Application pending·0 cites
- 4642US12112791B2Sense amplifying circuit and method, and semiconductor memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted Oct 8, 2024·0 cites·16 claims
- 4742US11204937B2XBRL-based global data standardization platform system and construction method thereofSichuan changhong electric co ltd·Filed 2017·Granted Dec 21, 2021·0 cites·10 claims
- 4842US2006089159A1Open location management deviceLIU DONG·Filed 2003·Application pending·0 cites
- 4941US10627806B2Servo control system and robotUBTECH ROBOTICS CORP·Filed 2016·Granted Apr 21, 2020·0 cites·17 claims
- 5040US10478967B2Servo control system and robotUBTECH ROBOTICS CORP·Filed 2016·Granted Nov 19, 2019·0 cites·20 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Dong Liu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →