Inventor · disambiguated record
Lifu Zhang
Also filed as: ZHANG LIFU
21 granted patents·2 pending applications·6 citations·filing 2015–2021
88Inventor score
Files withUBTECH ROBOTICS CORP14UBTECH ROBOTICS CORP LTD5INST REMOTE SENSING & DIGITAL EARTH CAS2UNIV ELECTRONIC SCI & TECH CHINA1UNIV SHENZHEN1
Top patents by PatentIndex Score
23 records- 0176US9748728B2Optical parametric oscillation laser based on I-type quasi-phase matchingUNIV SHENZHEN·Filed 2015·Granted Aug 29, 2017·2 cites·5 claims
- 0273US10727821B2Transmission hysteresis detecting method and apparatusUBTECH ROBOTICS CORP LTD·Filed 2019·Granted Jul 28, 2020·1 cites·7 claims
- 0373US10168210B2Snapshot-type polarized hyperspectral camera and an imaging methodINST REMOTE SENSING & DIGITAL EARTH CAS·Filed 2015·Granted Jan 1, 2019·2 cites·10 claims
- 0461US10685672B2Linearity detecting method and device for servo position sensor, and robot with the sameUBTECH ROBOTICS CORP·Filed 2018·Granted Jun 16, 2020·1 cites·14 claims
- 0559US10627805B2Method, device, and terminal device for servo movement smoothingUBTECH ROBOTICS CORP·Filed 2018·Granted Apr 21, 2020·0 cites·15 claims
- 0657US11185983B2Position control method for servo, computer readable storage medium, and robotUBTECH ROBOTICS CORP LTD·Filed 2019·Granted Nov 30, 2021·0 cites·15 claims
- 0755US10031506B2Motion control method, motion control device, and motion trajectory planning methodUBTECH ROBOTICS CORP·Filed 2017·Granted Jul 24, 2018·0 cites·10 claims
- 0854US10744643B2Robot servo jitter suppression method and deviceUBTECH ROBOTICS CORP·Filed 2018·Granted Aug 18, 2020·0 cites·12 claims
- 0954US10209093B2Servo gear idle position measuring device and methodUBTECH ROBOTICS CORP·Filed 2017·Granted Feb 19, 2019·0 cites·14 claims
- 1053US10882184B2Servo motion control method and apparatus and robot using the sameUBTECH ROBOTICS CORP·Filed 2018·Granted Jan 5, 2021·0 cites·13 claims
- 1153US10564631B2Servo movement control method, device, and terminal deviceUBTECH ROBOTICS CORP·Filed 2018·Granted Feb 18, 2020·0 cites·15 claims
- 1253US10488298B2Apparatus and system for testing idle position of servoUBTECH ROBOTICS CORP·Filed 2017·Granted Nov 26, 2019·0 cites·18 claims
- 1351US11230012B2Servo calibration method and apparatus and robot using the sameUBTECH ROBOTICS CORP LTD·Filed 2019·Granted Jan 25, 2022·0 cites·20 claims
- 1451US11059173B2Robot joint motion control method, device and robot using the sameUBTECH ROBOTICS CORP·Filed 2018·Granted Jul 13, 2021·0 cites·15 claims
- 1549US2020206929A1Duplicate servo id detection methods and servo for robotUBTECH ROBOTICS CORP LTD·Filed 2019·Application pending·0 cites
- 1648US11110607B2Servo output shaft rotational angle calibration method and system and robot using the sameUBTECH ROBOTICS CORP LTD·Filed 2019·Granted Sep 7, 2021·0 cites·20 claims
- 1748US2022148721A1Analysis method for causal inference of physiological network in multiscale time series signalsUNIV ELECTRONIC SCI & TECH CHINA·Filed 2021·Application pending·0 cites
- 1847US10211766B2Multi-turn angle controlling method based on an absolute position encoder and deviceUBTECH ROBOTICS CORP·Filed 2017·Granted Feb 19, 2019·0 cites·8 claims
- 1947US10031514B2Method for servo locking control and servoUBTECH ROBOTICS CORP·Filed 2016·Granted Jul 24, 2018·0 cites·12 claims
- 2045US10317874B2Critical point locking methods of servos and devices thereofUBTECH ROBOTICS CORP·Filed 2017·Granted Jun 11, 2019·0 cites·7 claims
- 2144US10379510B2Command control in a multi-servo feedback control systemUBTECH ROBOTICS CORP·Filed 2016·Granted Aug 13, 2019·0 cites·19 claims
- 2238US10451647B2Method and device for measuring speed of permanent magnet synchronous motorUBTECH ROBOTICS CORP·Filed 2017·Granted Oct 22, 2019·0 cites·17 claims
- 2328US10740873B2Extraction method for time-space-spectrum four-dimensional remote sensing dataINST REMOTE SENSING & DIGITAL EARTH CAS·Filed 2016·Granted Aug 11, 2020·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →