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Yung Ta CHEN
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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
CD player adapted for major-diameter and minor-diameter CD detection
Patent number
8,984,545
Issue date
Mar 17, 2015
Valley Wood Electrical (Shenzhen) Co., Ltd.
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
CD player with vibration suppression
Patent number
8,943,521
Issue date
Jan 27, 2015
Valley Wood Electrical (Shenzhen) Co., Ltd.
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Compact disc centering apparatus of compact disc player
Patent number
8,719,850
Issue date
May 6, 2014
Valley Wood Electrical (Shenzhen) Co., Ltd.
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical-disc player
Patent number
8,522,262
Issue date
Aug 27, 2013
Valley Wood Electrical (Shenzhen) Co., Ltd.
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk transport device for optical disk playing device
Patent number
8,146,112
Issue date
Mar 27, 2012
Valley Wood Electrical (Shenzhen) Co. Ltd.
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk loading final position detection device
Patent number
8,099,742
Issue date
Jan 17, 2012
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk player capable of monitoring the optical disk status
Patent number
8,042,127
Issue date
Oct 18, 2011
Valley Wood Electrical (Shenzhen) Co., Ltd.
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk transport device for optical disk player
Patent number
8,028,308
Issue date
Sep 27, 2011
Valley Wood Electrical (Shenzhen) Co., Ltd.
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Device for ejecting a disc form a disc player
Patent number
7,669,211
Issue date
Feb 23, 2010
Valley Wood Electrical (Shen Zhen) Co., Ltd
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk loading device for disk player
Patent number
D553137
Issue date
Oct 16, 2007
Yung-Ta Chen
D14 - Recording, communication, or information retrieval equipment
Patents Applications
last 30 patents
Information
Patent Application
CD PLAYER
Publication number
20140181847
Publication date
Jun 26, 2014
Valley Wood Electrical (Shenzhen) CO., LTD.
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Application
CD PLAYER
Publication number
20140181848
Publication date
Jun 26, 2014
Valley Wood Electrical (Shenzhen) CO., LTD.
Yung Ta Chen
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL-DISC PLAYER
Publication number
20130227592
Publication date
Aug 29, 2013
Yung Ta CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
Compact Disc Centering Apparatus of Compact Disc Player
Publication number
20110247024
Publication date
Oct 6, 2011
Yung Ta CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Disk Transport Device for Optical Disk Playing Device
Publication number
20100095313
Publication date
Apr 15, 2010
Yung Ta CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Disk Loading Final Position Detection Device
Publication number
20100095314
Publication date
Apr 15, 2010
Yung Ta CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Disk Player Capable of Monitoring the Optical Disk Status
Publication number
20090282426
Publication date
Nov 12, 2009
Yung Ta CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Disk Transport Device for Optical Disk Player
Publication number
20090276798
Publication date
Nov 5, 2009
Yung Ta CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
Automatic stop mechanisms for tape recorders
Publication number
20080100949
Publication date
May 1, 2008
Valley Wood Limited
Yung Ta Chen
G11 - INFORMATION STORAGE