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name:-0.017432928085327
name:-0.022816896438599
name:-0.020900964736938
Liu; Xiaolu Patent Filings

Liu; Xiaolu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Xiaolu.The latest application filed is for "programmer and method for encryption programming".

Company Profile
22.22.17
  • Liu; Xiaolu - Shanghai CN
  • LIU; Xiaolu - Hangzhou CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Systems and methods for music simulation via motion sensing
Grant 11,437,006 - Liu , et al. September 6, 2
2022-09-06
Systems and methods for assisting a user in practicing a musical instrument
Grant 11,417,233 - Liu , et al. August 16, 2
2022-08-16
Musical system and method thereof
Grant 11,250,824 - Yan , et al. February 15, 2
2022-02-15
Programmer And Method For Encryption Programming
App 20210374261 - HUANG; Sufang ;   et al.
2021-12-02
System and method for recording user performance of keyboard instrument
Grant 11,087,729 - Teng , et al. August 10, 2
2021-08-10
Display screen of smart piano with transitional graphical user interface
Grant D917,556 - Liu , et al. April 27, 2
2021-04-27
Smart piano system
Grant 10,950,137 - Liu , et al. March 16, 2
2021-03-16
Display screen of smart piano with transitional graphical user interface
Grant D901,523 - Liu , et al. November 10, 2
2020-11-10
Display screen of smart piano with transitional graphical user interface
Grant D900,864 - Liu , et al. November 3, 2
2020-11-03
Methods and systems for synchronizing MIDI file with external information
Grant 10,825,436 - Yan , et al. November 3, 2
2020-11-03
Smart detecting and feedback system for smart piano
Grant 10,825,432 - Yan , et al. November 3, 2
2020-11-03
Mechanical Connections In Piano-action Of Piano
App 20200335068 - LIU; Xiaolu ;   et al.
2020-10-22
Systems, Methods, Smart Musical Instruments, Computer Readable Media For Music Score Matching
App 20200335073 - XU; Nan ;   et al.
2020-10-22
System And Method For Generating Musical Score
App 20200335072 - LIU; Xiaolu ;   et al.
2020-10-22
Piano system and method thereof
Grant 10,810,901 - Yan , et al. October 20, 2
2020-10-20
Piano system and method thereof
Grant 10,762,879 - Liu , et al. Sep
2020-09-01
Systems And Methods For Music Simulation Via Motion Sensing
App 20200258490 - A1
2020-08-13
Systems And Methods For Assisting A User In Practicing A Musical Instrument
App 20200251011 - Kind Code
2020-08-06
Smart Piano System
App 20200193950 - LIU; Xiaolu ;   et al.
2020-06-18
Systems and methods for automatic calibration of musical devices
Grant 10,636,402 - Liu , et al.
2020-04-28
Smart detecting and feedback system for smart piano
Grant 10,629,175 - Yan , et al.
2020-04-21
Smart piano system
Grant 10,600,399 - Liu , et al.
2020-03-24
Musical System And Method Thereof
App 20200027431 - YAN; Bin ;   et al.
2020-01-23
Automatic playing system
Grant 10,535,328 - Liu , et al. Ja
2020-01-14
Piano System And Method Thereof
App 20190304413 - LIU; Xiaolu ;   et al.
2019-10-03
Smart Detecting And Feedback System For Smart Piano
App 20190272810 - YAN; Bin ;   et al.
2019-09-05
Piano System And Method Thereof
App 20190244539 - YAN; Bin ;   et al.
2019-08-08
Methods And Systems For Synchronizing Midi File With External Information
App 20190237054 - YAN; Bin ;   et al.
2019-08-01
Upright piano
Grant D849,828 - Liu , et al.
2019-05-28
Upright piano
Grant D849,829 - Liu , et al.
2019-05-28
Upright piano
Grant D849,827 - Liu , et al.
2019-05-28
Piano display screen with graphical user interface
Grant D847,851 - Yan , et al.
2019-05-07
Automatic Playing System
App 20190019480 - LIU; Xiaolu ;   et al.
2019-01-17
Systems And Methods For Automatic Calibration Of Musical Devices
App 20180366093 - LIU; Xiaolu ;   et al.
2018-12-20
System And Method For Recording User Performance Of Keyboard Instrument
App 20180342230 - TENG; Yangyi ;   et al.
2018-11-29
Smart Detecting And Feedback System For Smart Piano
App 20180342229 - YAN; Bin ;   et al.
2018-11-29
Grand piano
Grant D834,638 - Liu , et al. Nov
2018-11-27
Smart Piano System
App 20180322856 - LIU; Xiaolu ;   et al.
2018-11-08
Upright piano
Grant D814,556 - Liu , et al. April 3, 2
2018-04-03

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