Dan Stefanescu

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New York, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Foreign language learning dictionary system
- Patent number 11,024,199
- Issue date Jun 1, 2021
- Audible, Inc.
- Dikla Treves
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for assisting in foreign language learning
- Patent number 10,777,096
- Issue date Sep 15, 2020
- Amazon Technologies, Inc.
- Dikla Treves
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR ASSISTING IN FOREIGN LANGUAGE LEARNING
- Publication number 20170186338
- Publication date Jun 29, 2017
- AMAZON TECHNOLOGIES, INC.
- Dikla Treves
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS