Ji; Yaqian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ji; Yaqian.The latest application filed is for "display substrate, preparation method thereof, and display apparatus".

Company Profile

5.7.13

Ji; Yaqian - Weifang CN
Ji; Yaqian - Beijing CN
Ji; Yaqian - Weifang City Shandong

*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
Sound generator Grant 11,395,071 - Zhao , et al. July 19, 2	2022-07-19
Fingerprint identification module and driving method therefor, and display apparatus Grant 11,386,690 - Li , et al. July 12, 2	2022-07-12
Display Substrate, Preparation Method thereof, and Display Apparatus App 20220147146 - HAN; Yanling ; et al.	2022-05-12
Sound generator Grant 11,317,218 - Zhao , et al. April 26, 2	2022-04-26
Display Device, Sounding Control Method And Sounding Control Device App 20220103940 - HAN; Yanling ; et al.	2022-03-31
Fingerprint identification module, manufacturing method and driving method thereof, and display device Grant 11,288,478 - Liu , et al. March 29, 2	2022-03-29
Display Module, Display Device And Method Of Forming Display Module App 20220038821 - Ji; Yaqian ; et al.	2022-02-03
Flexible Acoustic-electric Substrate And Preparation Method Therefor, And Flexible Acoustic-electric Device App 20220037585 - HAN; Yanling ; et al.	2022-02-03
Fingerprint Identification Module and Driving Method Therefor, and Display Apparatus App 20220036027 - Li; Xiufeng ; et al.	2022-02-03
Ultrasonic fingerprint recognition method, device and system, display device and storage medium Grant 11,238,261 - Li , et al. February 1, 2	2022-02-01
Sound generator and electronic product Grant 11,223,905 - Zhao , et al. January 11, 2	2022-01-11
Sound generating device Grant 11,178,494 - Zhao , et al. November 16, 2	2021-11-16
Ultrasonic Sensor, Driving Method Thereof And Manufacturing Method Thereof App 20210260620 - GUO; Yuzhen ; et al.	2021-08-26
Ultrasonic Fingerprint Recognition Method, Device And System, Display Device And Storage Medium App 20210192167 - LI; Xiufeng ; et al.	2021-06-24
Ultrasonic Sensing Module, Ultrasonic Sensing Device And Control Method Thereof, Display Device App 20210156977 - LI; Xiufeng ; et al.	2021-05-27
Sound Generator App 20200413201 - Zhao; Guodong ; et al.	2020-12-31
Sound Generator And Electronic Product App 20200404425 - Zhao; Guodong ; et al.	2020-12-24
Sound Generator App 20200382875 - Zhao; Guodong ; et al.	2020-12-03
Fingerprint Identification Module, Manufacturing Method And Driving Method Thereof, And Display Device App 20200372231 - LIU; Yingming ; et al.	2020-11-26
Sound Generating Device App 20200351592 - Zhao; Guodong ; et al.	2020-11-05

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