His-Kuang Ma

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Foldable and portable planar display device
- Patent number 6,191,940
- Issue date Feb 20, 2001
- His-Kuang Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Angle/direction adjustable display device
- Patent number 6,186,459
- Issue date Feb 13, 2001
- His-Kuang Ma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Portable computer and scanner arrangement
- Patent number 6,078,407
- Issue date Jun 20, 2000
- His Kuaeg Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
All dimensional display device
- Patent number 6,056,248
- Issue date May 2, 2000
- His-Kuang Ma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Portable flat display device
- Patent number 6,031,714
- Issue date Feb 29, 2000
- His Kuang Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Notebook computer with audio and video effects
- Patent number 5,880,928
- Issue date Mar 9, 1999
- His-Kuang Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scanner having sheet feed and self move modes
- Patent number 5,865,431
- Issue date Feb 2, 1999
- His-Kuang Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Notebook computer with projection function
- Patent number 5,803,569
- Issue date Sep 8, 1998
- His-Kuang Ma
- G06 - COMPUTING CALCULATING COUNTING