Chong Seng Cheng

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Portable data storage device
- Patent number 8,209,462
- Issue date Jun 26, 2012
- Trek 2000 International Ltd
- Chong Seng Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Portable data storage device
- Patent number 7,039,759
- Issue date May 2, 2006
- Trek Technology (Singapore) Pte. Ltd.
- Chong Seng Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable data storage device having a secure mode of operation
- Patent number 6,880,054
- Issue date Apr 12, 2005
- Trek Technology (Singapore) Pte. Ltd.
- Chong Seng Cheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE DATA STORAGE DEVICE
- Publication number 20080059660
- Publication date Mar 6, 2008
- TREK 2000 INTERNATIONAL LTD.
- Chong Seng Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PORTABLE DATA STORAGE DEVICE
- Publication number 20080052453
- Publication date Feb 28, 2008
- TREK 2000 INTERNATIONAL LTD.
- Chong Seng Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
A PORTABLE DATA STORAGE DEVICE HAVING A SECURE MODE OF OPERATION
- Publication number 20060230203
- Publication date Oct 12, 2006
- TREK TECHNOLOGY (SINGAPORE) PTE, LTD.
- Chong Seng Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable data storage device
- Publication number 20060200628
- Publication date Sep 7, 2006
- Chong Seng Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable data storage device
- Publication number 20040139255
- Publication date Jul 15, 2004
- Chong Seng Cheng
- G06 - COMPUTING CALCULATING COUNTING