Zhengjun YAN

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Musical system and method thereof
- Patent number 11,250,824
- Issue date Feb 15, 2022
- SUNLAND INFORMATION TECHNOLOGY CO., LTD.
- Bin Yan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Key assisted user input system and method for a piano system
- Patent number 10,810,979
- Issue date Oct 20, 2020
- SUNLAND INFORMATION TECHNOLOGY CO., LTD.
- Bin Yan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems and methods for automatic calibration of musical devices
- Patent number 10,636,402
- Issue date Apr 28, 2020
- SUNLAND INFORMATION TECHNOLOGY CO., LTD.
- Xiaolu Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Smart detecting and feedback system for smart piano
- Patent number 10,629,175
- Issue date Apr 21, 2020
- SUNLAND INFORMATION TECHNOLOGY CO., LTD.
- Bin Yan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MUSICAL SYSTEM AND METHOD THEREOF
- Publication number 20200027431
- Publication date Jan 23, 2020
- SUNLAND INFORMATION TECHNOLOGY CO., LTD.
- Bin YAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
KEY ASSISTED USER INPUT SYSTEM AND METHOD FOR A PIANO SYSTEM
- Publication number 20190341009
- Publication date Nov 7, 2019
- SUNLAND INFORMATION TECHNOLOGY CO., LTD.
- Bin Yan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEMS AND METHODS FOR AUTOMATIC CALIBRATION OF MUSICAL DEVICES
- Publication number 20180366093
- Publication date Dec 20, 2018
- SUNLAND INFORMATION TECHNOLOGY CO., LTD.
- Xiaolu LIU
- G01 - MEASURING TESTING
Information Patent Application
SMART DETECTING AND FEEDBACK SYSTEM FOR SMART PIANO
- Publication number 20180342229
- Publication date Nov 29, 2018
- SUNLAND INFORMATION TECHNOLOGY CO., LTD.
- Bin YAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS