John I. Chung

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Encino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for personalized feature setup and parental gui...
- Patent number 11,178,443
- Issue date Nov 16, 2021
- DIRECTV, LLC
- John I. Chung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for personalized feature setup and parental gui...
- Patent number 10,334,303
- Issue date Jun 25, 2019
- The DIRECTV Group, Inc.
- John I. Chung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE