Inventor · disambiguated record
Shuyu Cao
Also filed as: CAO SHUYU
12 granted patents·2 pending applications·118 citations·filing 2007–2023
89Inventor score
Files withZHEJIANG SHENGHUI LIGHTING CO4WESTERN DIGITAL TECH INC3SEAGATE TECHNOLOGY LLC2CAO SHUYU1HEFEI BOE JOINT TECH CO LTD1
Top patents by PatentIndex Score
14 records- 0194US8792202B1Disk drive adjusting rotation speed of disk to compensate for blind area when measuring frequency response of servo control systemWESTERN DIGITAL TECH INC·Filed 2013·Granted Jul 29, 2014·76 cites·30 claims
- 0286US7576939B2Discontinuous mode back EMF measurementSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Aug 18, 2009·7 cites·17 claims
- 0384US9554089B2Smart LED lighting device and remote video chat system thereofZHEJIANG SHENGHUI LIGHTING CO·Filed 2015·Granted Jan 24, 2017·6 cites·18 claims
- 0484US7596795B2Vibration compensation based on identification of vibration frequencySEAGATE TECHNOLOGY LLC·Filed 2007·Granted Sep 29, 2009·8 cites·12 claims
- 0578US8970979B1Disk drive determining frequency response of actuator near servo sample frequencyWESTERN DIGITAL TECH INC·Filed 2013·Granted Mar 3, 2015·4 cites·22 claims
- 0677US9230592B1Electronic system with a method of motor spindle bandwidth estimation and calibration thereofWESTERN DIGITAL TECH INC·Filed 2014·Granted Jan 5, 2016·4 cites·20 claims
- 0776US10271395B2Smart LED lighting device and system thereofZHEJIANG SHENGHUI LIGHTING CO·Filed 2015·Granted Apr 23, 2019·3 cites·19 claims
- 0875US9990175B2Lighting device and voice broadcasting system and method thereofZHEJIANG SHENGHUI LIGHTING CO·Filed 2015·Granted Jun 5, 2018·5 cites·21 claims
- 0968US9052701B1Disk drive measuring a resonance mode by injecting sinusoids into a servo control systemJIA QINGWEI·Filed 2012·Granted Jun 9, 2015·3 cites·14 claims
- 1066US10554144B2Dual voltage and current loop linearization control and voltage balancing control for solid state transformerUNIV NANYANG TECH·Filed 2019·Granted Feb 4, 2020·2 cites·13 claims
- 1155US12424167B2Display apparatus, method of displaying image, and computer-program productHEFEI BOE JOINT TECH CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·20 claims
- 1249US2011300260A1Method for preparation of frozen microwave instant foodCAO SHUYU·Filed 2010·Application pending·0 cites
- 1338US2019195437A1Led lamp base and led bulbSENGLED OPTOELECTRONICS CO LTD·Filed 2017·Application pending·0 cites
- 1435US9894737B2Lighting control system and methodZHEJIANG SHENGHUI LIGHTING CO·Filed 2015·Granted Feb 13, 2018·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Shuyu Cao 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 →