Song Mei

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for waking up smart device, smart device and m...
- Patent number 12,219,481
- Issue date Feb 4, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Runyu Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrasonic data transmission method, apparatus and system, terminal...
- Patent number 11,831,355
- Issue date Nov 28, 2023
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Runyu Shi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for processing ultrasonic waves
- Patent number 11,705,973
- Issue date Jul 18, 2023
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Runyu Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
I-shape floating gate for flash memory device and fabricating the same
- Patent number 8,536,639
- Issue date Sep 17, 2013
- Peking University
- Yimao Cai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR PROCESSING ULTRASONIC WAVES
- Publication number 20220255636
- Publication date Aug 11, 2022
- Beijing Xiaomi Mobile Software Co., Ltd.
- Runyu SHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR WAKING UP SMART DEVICE, SMART DEVICE AND M...
- Publication number 20210410065
- Publication date Dec 30, 2021
- Beijing Xiaomi Mobile Software Co., Ltd.
- Runyu SHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRASONIC DATA TRANSMISSION METHOD, APPARATUS AND SYSTEM, TERMINAL...
- Publication number 20210409126
- Publication date Dec 30, 2021
- Beijing Xiaomi Mobile Software Co., Ltd.
- Runyu SHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Floating Gate Structure of Flash Memory Device and Method for Fabri...
- Publication number 20130099300
- Publication date Apr 25, 2013
- Peking University
- Yimao Cai
- H01 - BASIC ELECTRIC ELEMENTS