Xiang Yan

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Waltham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic transducer with perforated baseplate
- Patent number 11,837,213
- Issue date Dec 5, 2023
- Holosonic Research Labs
- Frank Joseph Pompei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ultrasonic transducer with perforated baseplate
- Patent number 11,328,701
- Issue date May 10, 2022
- Holosonic Research Labs
- Frank Joseph Pompei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electromechanical transducers for fluid viscosity measurement
- Patent number 10,119,896
- Issue date Nov 6, 2018
- Xiang Yan
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC TRANSDUCER WITH PERFORATED BASEPLATE
- Publication number 20220262335
- Publication date Aug 18, 2022
- Holosonic Research Labs
- Frank Joseph Pompei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ULTRASONIC TRANSDUCER WITH PERFORATED BASEPLATE
- Publication number 20200219474
- Publication date Jul 9, 2020
- Frank Joseph Pompei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTROMECHANICAL TRANSDUCERS FOR FLUID VISCOSITY MEASUREMENT
- Publication number 20170191918
- Publication date Jul 6, 2017
- Xiang Yan
- G01 - MEASURING TESTING