Richard Allen KREIFELDT

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Voice recognition-based dialing
- Patent number 10,582,046
- Issue date Mar 3, 2020
- Harman International Industries, Incorporated
- Jianjun Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
VOICE RECOGNITION-BASED DIALING
- Publication number 20190116260
- Publication date Apr 18, 2019
- Jianjun MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE