Khachic Karshafian

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Markham, CA

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic transducer
- Patent number 11,701,689
- Issue date Jul 18, 2023
- RESONANT ACOUSTICS INTERNATIONAL INC.
- Nicholas Chris Chaggares
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
APODIZING BACKING STRUCTURES FOR ULTRASONIC TRANSDUCERS AND RELATED...
- Publication number 20240181278
- Publication date Jun 6, 2024
- RESONANT ACOUSTICS INTERNATIONAL INC.
- Nicholas Chris CHAGGARES
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
ULTRASONIC TRANSDUCER
- Publication number 20230302496
- Publication date Sep 28, 2023
- Resonant Acoustics International Inc.
- Nicholas Chris Chaggares
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Ultrasonic Transducer
- Publication number 20200038912
- Publication date Feb 6, 2020
- Resonant Acoustics International Inc.
- Nicholas Chris Chaggares
- G10 - MUSICAL INSTRUMENTS ACOUSTICS