Mao-Yen Sung

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Chupei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Surveillance system
- Patent number 6,933,964
- Issue date Aug 23, 2005
- Kingtek Electronics Technology Corp.
- Mao-Yen Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surveillance system
- Patent number 6,731,333
- Issue date May 4, 2004
- Kingtek Electronics Technology Corp.
- Mao-Yen Sung
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
WAFER CARRIER DISC INSTALLATION/UNINSTALLATION DEVICE AND INSTALLAT...
- Publication number 20230104871
- Publication date Apr 6, 2023
- MAO-YEN SUNG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CORRECTION DEVICE FOR WAFERS AND ROTATIONAL DRIVE MECHANISM OF THE...
- Publication number 20230064861
- Publication date Mar 2, 2023
- MAO-YEN SUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRE-JIG WAFER CARRIER DISC INSTALLATION/UNINSTALLATION DEVICE AND M...
- Publication number 20230016132
- Publication date Jan 19, 2023
- KINGTEK ELECTRONICS TECHNOLOGY CORP.
- MAO-YEN SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surveillance system
- Publication number 20030234860
- Publication date Dec 25, 2003
- Mao-Yen Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Surveillance system
- Publication number 20030234861
- Publication date Dec 25, 2003
- Mao-Yen Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE