Steven Tung

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adapter with heat dissipation layer
- Patent number 11,785,751
- Issue date Oct 10, 2023
- Steven Po-Cheng Tung
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Battery assembly device with charging and discharging protection
- Patent number 10,381,825
- Issue date Aug 13, 2019
- ELMATEK INTERNATION CORP.
- Kung-Chao Tung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High voltage (HV) impedance device with surface leakage proof confi...
- Patent number 9,984,797
- Issue date May 29, 2018
- ELMATEK INTERNATION CORP.
- Kung-Chao Tung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High impedance resistor device applied in high voltage environment
- Patent number 9,324,482
- Issue date Apr 26, 2016
- ELMATEK INTERNATION CORP.
- Steven Tung
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CASTOR WITH PRESSURE BRAKE DEVICE
- Publication number 20240367704
- Publication date Nov 7, 2024
- Elmatek international Corp.
- Steven PO-CHENG TUNG
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ADAPTER WITH HEAT DISSIPATION LAYER
- Publication number 20220400587
- Publication date Dec 15, 2022
- Steven Po-Cheng TUNG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BATTERY ASSEMBLY DEVICE WITH CHARGING AND DISCHARGING PROTECTION
- Publication number 20180102641
- Publication date Apr 12, 2018
- ELMATEK INTERNATION CORP.
- Kung-Chao Tung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH VOLTAGE (HV) IMPEDANCE DEVICE WITH SURFACE LEAKAGE PROOF CONFI...
- Publication number 20170330655
- Publication date Nov 16, 2017
- ELMATEK INTERNATION CORP.
- Kung-Chao Tung
- H01 - BASIC ELECTRIC ELEMENTS