QUANG TRUNG TRINH

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Ha Noi City, VN

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Patents Grantslast 30 patents

Information Patent Grant
Direct-drive motor damper
- Patent number 12,088,177
- Issue date Sep 10, 2024
- VIETTEL GROUP
- Duy Nhat Tran
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Two-axis direct-drive rotation mechanism for observation device
- Patent number 11,662,056
- Issue date May 30, 2023
- VIETTEL GROUP
- Quang Trung Trinh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Thermal imaging radar
- Patent number 11,519,784
- Issue date Dec 6, 2022
- VIETTEL GROUP
- Duy Nhat Tran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Catadioptric system for mid-wave thermal imaging equipment
- Patent number 11,320,638
- Issue date May 3, 2022
- VIETTEL GROUP
- Tien Hai Tran
- G02 - OPTICS
Information Patent Grant
Two-axis direct drive mechanical mechanism
- Patent number 11,099,463
- Issue date Aug 24, 2021
- VIETTEL GROUP
- Duy Nhat Tran
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Direct-drive motor Damper
- Publication number 20230231439
- Publication date Jul 20, 2023
- VIETTEL GROUP
- DUY NHAT TRAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Thermal imaging radar
- Publication number 20210364358
- Publication date Nov 25, 2021
- VIETTEL GROUP
- DUY NHAT TRAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Two-axis direct-drive rotation mechanism for observation device
- Publication number 20210364123
- Publication date Nov 25, 2021
- VIETTEL GROUP
- QUANG TRUNG TRINH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Long-wave infrared optical system for observing devices using the p...
- Publication number 20200218055
- Publication date Jul 9, 2020
- VIETTEL GROUP
- TIEN HAI TRAN
- G02 - OPTICS
Information Patent Application
Two-axis direct drive mechanical mechanism
- Publication number 20200218138
- Publication date Jul 9, 2020
- VIETTEL GROUP
- DUY NHAT TRAN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Catadioptric System for Mid-Wave Thermal Imaging Equipment
- Publication number 20200073098
- Publication date Mar 5, 2020
- VIETTEL GROUP
- TIEN HAI TRAN
- G02 - OPTICS