Li; Guosong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Guosong.The latest application filed is for "smooth braking control method and device for elevator and elevator brake".

Company Profile

1.5.15

Li; Guosong - Tianjin CN
Li; Guosong - Novi MI
Li; Guosong - Kunshan CN
Li; Guosong - Shanghai 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

Patent	Date
Smooth Braking Control Method And Device For Elevator And Elevator Brake App 20220306426 - Li; Guosong	2022-09-29
Elevator Brake Performance Detection Method, Detection Device And Elevator Brake App 20220281716 - Li; Guosong	2022-09-08
Brake, Method For Determining Its State, Traction Machine And Elevator System App 20220281713 - Li; Guosong ; et al.	2022-09-08
Elevator Brake Wear Detection Method, Detection Device And Elevator Brake App 20220281717 - Li; Guosong ; et al.	2022-09-08
Self-checking Device And Method For Elevator Braking Device And Elevator System App 20220194740 - Li; Guosong ; et al.	2022-06-23
Frame-mounted Battery Enclosure App 20220134857 - Baccouche; Mohamed Ridha ; et al.	2022-05-05
Detection mechanism, cutting apparatus having the same and detection method Grant 11,034,042 - Qin , et al. June 15, 2	2021-06-15
Brake Device For Elevator System And A Test Method Thereof App 20210130126 - Li; GuoSong ; et al.	2021-05-06
Location identification and location recovery of elevator Grant 10,766,740 - Li Sep	2020-09-08
Brake Device, A Test Method For The Brake Device And An Elevator System App 20200180906 - Li; GuoSong ; et al.	2020-06-11
Detection Mechanism, Cutting Apparatus Having The Same And Detection Method App 20200078975 - Qin; Hongwen ; et al.	2020-03-12
Vehicle Rollover Safety System App 20180257598 - BACCOUCHE; Mohamed Ridha ; et al.	2018-09-13
Vehicle rollover safety system Grant 10,071,701 - Baccouche , et al. September 11, 2	2018-09-11
Location Identification And Location Recovery Of Elevator App 20180072534 - Li; GuoSong	2018-03-15
Calculating trigonometric functions using a four input dot product circuit Grant 9,875,084 - Zhong , et al. January 23, 2	2018-01-23
Calculating Trigonometric Functions Using A Four Input Dot Product Circuit App 20170315780 - Zhong; Lefan ; et al.	2017-11-02
Rear Seat Design And Frontal Impact Simulation Tool App 20150370932 - Li; Guosong ; et al.	2015-12-24
Method and device for the baseband process of the space-time/space-frequency/spatial diversity transmitter Grant 8,248,909 - Li , et al. August 21, 2	2012-08-21
Method and System for Model Validation for Dynamic Systems Using Bayesian Principal Component Analysis App 20120209575 - Barbat; Saeed David ; et al.	2012-08-16
Method And Device For The Baseband Process Of The Space-time/space -frequency/spatial Diversity Transmitter App 20090303866 - Li; Dong ; et al.	2009-12-10

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