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Tu-Cheng, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Grounding apparatus of portable electronic devices
Patent number
8,116,833
Issue date
Feb 14, 2012
Chi Mei Communication Systems, Inc.
Ching-Sen Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic device having a receiver
Patent number
8,116,504
Issue date
Feb 14, 2012
Chi Mei Communication Systems, Inc.
Ching-Sen Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable electronic device with spatial module
Patent number
8,023,682
Issue date
Sep 20, 2011
Chi Mei Communications Systems, Inc.
Mei-Tsu Tsao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable electronic device
Patent number
7,926,962
Issue date
Apr 19, 2011
Chi Mei Communication Systems, Inc.
Ching-Sen Tsai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Grounding apparatus of portable electronic devices
Patent number
7,787,255
Issue date
Aug 31, 2010
Chi Mei Communication Systems, Inc.
Ching-Sen Tsai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Portable electronic device employing sliding mechanism
Patent number
7,760,510
Issue date
Jul 20, 2010
Chi Mei Communication Systems, Inc.
Ching-Sen Tsai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Keypad module for portable electronic devices
Patent number
7,754,988
Issue date
Jul 13, 2010
Chi Mei Communication Systems, Inc.
Mei-Tsu Tsao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PORTABLE ELECTRONIC DEVICE
Publication number
20100142179
Publication date
Jun 10, 2010
Chi Mei Communication Systems, Inc.
CHING-SEN TSAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DIFFUSING LENS AND ILLUMINATION ASSEMBLY USING SAME
Publication number
20100103683
Publication date
Apr 29, 2010
Chi Mei Communication Systems, Inc.
CHING-SEN TSAI
G02 - OPTICS
Information
Patent Application
PORTABLE ELECTRONIC DEVICE WITH SPATIAL MODULE
Publication number
20100034415
Publication date
Feb 11, 2010
Chi Mei Communication Systems, Inc.
MEI-TSU TSAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC DEVICE WITH TELEPHONE RECEIVER
Publication number
20100029336
Publication date
Feb 4, 2010
Chi Mei Communication Systems, Inc.
CHING-SEN TSAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC DEVICE HAVING A RECEIVER
Publication number
20090296976
Publication date
Dec 3, 2009
Chi Mei Communication Systems, Inc.
CHING-SEN TSAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PORTABLE ELECTRONIC DEVICE EMPLOYING SLIDING MECHANISM
Publication number
20090268388
Publication date
Oct 29, 2009
Chi Mei Communication Systems, Inc.
CHING-SEN TSAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
KEYPAD MODULE FOR PORTABLE ELECTRONIC DEVICES
Publication number
20090266694
Publication date
Oct 29, 2009
Chi Mei Communication Systems, Inc.
MEI-TSU TSAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING SIMULATED MOUSE DRAG AND CLICK FUNC...
Publication number
20090256803
Publication date
Oct 15, 2009
Chi Mei Communication Systems, Inc.
CHING-SEN TSAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GROUNDING APPARATUS OF PORTABLE ELECTRONIC DEVICES
Publication number
20090034175
Publication date
Feb 5, 2009
Chi Mei Communication Systems, Inc.
CHING-SEN TSAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUNDING APPARATUS OF PORTABLE ELECTRONIC DEVICES
Publication number
20090015993
Publication date
Jan 15, 2009
Chi Mei Communication Systems, Inc.
CHING-SEN TSAI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR