Yi-Cheng Tsao

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Power device and method for visualizing information thereof
- Patent number 11,394,182
- Issue date Jul 19, 2022
- CYBER POWER SYSTEMS, INC.
- Lien-Hsun Ho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device
- Patent number 11,009,914
- Issue date May 18, 2021
- Pegatron Corporation
- Chien-I Chen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical disc drive with positioning structure of main shaft motor
- Patent number 8,381,237
- Issue date Feb 19, 2013
- Lite-On It Corp.
- Yi-Cheng Tsao
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive
- Patent number 7,685,614
- Issue date Mar 23, 2010
- Lite-on It Corporation
- Chun-Lung Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method of ejecting an optical disc for an optical drive
- Patent number 7,505,375
- Issue date Mar 17, 2009
- Lite-On It Corporation
- Tsing-Sung Hsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Fabrication method of optical disk drive
- Patent number 7,448,266
- Issue date Nov 11, 2008
- Lite-on It Corporation
- Chun-Lung Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Gear transmission system for an optical disk drive
- Patent number 7,428,738
- Issue date Sep 23, 2008
- Lite-On It Corporation
- Chao-Ching Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser annealing apparatus
- Patent number 7,247,812
- Issue date Jul 24, 2007
- Au Optronics Corporation
- Yi-Chang Tsao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Gear transmission system for an optical disk drive
- Patent number 7,222,350
- Issue date May 22, 2007
- Lite-On It Corporation
- Chun-Lung Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of fabricating organic light emitting diode device
- Patent number 7,122,418
- Issue date Oct 17, 2006
- Au Optronics Corporation
- Chih-Hung Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating a low temperature polysilicon thin film tran...
- Patent number 6,991,974
- Issue date Jan 31, 2006
- AU Optronics Corp.
- Yi-Chang Tsao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spindle motor structure
- Patent number 6,911,749
- Issue date Jun 28, 2005
- Lite-On It Corp.
- Chun-Lung Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Clamping device with variable clamping force
- Patent number 6,697,320
- Issue date Feb 24, 2004
- Lite-On It Corporation
- Shih-Lin Yeh
- G11 - INFORMATION STORAGE
Information Patent Grant
Holding stand for fragile plates
- Patent number 6,669,030
- Issue date Dec 30, 2003
- Au Optronics Corporation
- Yi-Chang Tsao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER DEVICE AND METHOD FOR VISUALIZING INFORMATION THEREOF
- Publication number 20210296864
- Publication date Sep 23, 2021
- CYBER POWER SYSTEMS, INC.
- LIEN-HSUN HO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20200225709
- Publication date Jul 16, 2020
- PEGATRON CORPORATION
- Chien-I Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20200183459
- Publication date Jun 11, 2020
- PEGATRON CORPORATION
- CHIEN-I CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DISC DRIVE
- Publication number 20100142351
- Publication date Jun 10, 2010
- Lite-On It Corp.
- Yi-Cheng Tsao
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK DRIVE
- Publication number 20090019465
- Publication date Jan 15, 2009
- LITE-ON IT CORPORATION
- Chun-Lung Ho
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND SYSTEM OF BEAM ENERGY CONTROL
- Publication number 20070287203
- Publication date Dec 13, 2007
- AU Optronics Corp.
- Long-Sheng Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DISK DRIVE AND ASSEMBLY METHOD FOR ASSEMBLING STEPPING MOTO...
- Publication number 20070074236
- Publication date Mar 29, 2007
- Chun-Lung Ho
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DRIVE AND TRAVERSE THEREOF
- Publication number 20070061821
- Publication date Mar 15, 2007
- Yi-Cheng Tsao
- G11 - INFORMATION STORAGE
Information Patent Application
FABRICATION METHOD OF OPTICAL DISK DRIVE
- Publication number 20070006247
- Publication date Jan 4, 2007
- Chun-Lung Ho
- G11 - INFORMATION STORAGE
Information Patent Application
Transmission mechanism
- Publication number 20060052197
- Publication date Mar 9, 2006
- Lite-On it Corporation
- Yi-Cheng Tsao
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method of ejecting an optical disc for an optical drive
- Publication number 20050201215
- Publication date Sep 15, 2005
- LITE-ON IT CORPORATION
- Tsing-Sung Hsu
- G11 - INFORMATION STORAGE
Information Patent Application
Gear transmission system for an optical disk drive
- Publication number 20050155046
- Publication date Jul 14, 2005
- Lite-On it Corporation
- Chao-Ching Wu
- G11 - INFORMATION STORAGE
Information Patent Application
Gear transmission system for an optical disk drive
- Publication number 20050132388
- Publication date Jun 16, 2005
- Lite-On it Corporation
- Chun-Lung Ho
- G11 - INFORMATION STORAGE
Information Patent Application
Method for fabricating a low temperature polysilicon thin film tran...
- Publication number 20050019996
- Publication date Jan 27, 2005
- Yi-Chang Tsao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and system of beam energy control
- Publication number 20040241889
- Publication date Dec 2, 2004
- AU Optronics Corp.
- Long-Sheng Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for inspecting crystal quality of a polysilico...
- Publication number 20040115337
- Publication date Jun 17, 2004
- AU Optronics Corp.
- Yi-Chang Tsao
- G01 - MEASURING TESTING
Information Patent Application
[METHOD OF FABRICATING ORGANIC LIGHT EMITTING DIODE DEVICE]
- Publication number 20040106226
- Publication date Jun 3, 2004
- Chih-Hung Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for forming polysilicon layer and fabrication of thin film...
- Publication number 20040106240
- Publication date Jun 3, 2004
- AU Optronics Corp.
- Chia-Tien Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
[LASER ANNEALING APPARATUS AND APPLICATION OF THE SAME]
- Publication number 20040099220
- Publication date May 27, 2004
- YI-CHANG TSAO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Clamping device with variable clamping force
- Publication number 20020191531
- Publication date Dec 19, 2002
- Shih-Lin Yeh
- G11 - INFORMATION STORAGE
Information Patent Application
Holding stand for fragile plates
- Publication number 20020166826
- Publication date Nov 14, 2002
- AU Optronics Corporation
- Yi-Chang Tsao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Loading tray for optical disk drive in upright position
- Publication number 20020159371
- Publication date Oct 31, 2002
- Shih-Lin Yeh
- G11 - INFORMATION STORAGE
Information Patent Application
Impact absorber of a gears-transmission apparatus
- Publication number 20020124673
- Publication date Sep 12, 2002
- Shih-Lin Yeh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Ball balancer for wide rotation speed
- Publication number 20020118631
- Publication date Aug 29, 2002
- Lih-Hwa Kuo
- G11 - INFORMATION STORAGE

Yi-Cheng Tsao

Person

Patents Grantslast 30 patents

Power device and method for visualizing information thereof

Electronic device

Optical disc drive with positioning structure of main shaft motor

Optical disk drive

Apparatus and method of ejecting an optical disc for an optical drive

Fabrication method of optical disk drive

Gear transmission system for an optical disk drive

Laser annealing apparatus

Gear transmission system for an optical disk drive

Method of fabricating organic light emitting diode device

Method for fabricating a low temperature polysilicon thin film tran...

Spindle motor structure

Clamping device with variable clamping force

Holding stand for fragile plates

Patents Applicationslast 30 patents

POWER DEVICE AND METHOD FOR VISUALIZING INFORMATION THEREOF

ELECTRONIC DEVICE

ELECTRONIC DEVICE

OPTICAL DISC DRIVE

OPTICAL DISK DRIVE

METHOD AND SYSTEM OF BEAM ENERGY CONTROL

OPTICAL DISK DRIVE AND ASSEMBLY METHOD FOR ASSEMBLING STEPPING MOTO...

OPTICAL DISC DRIVE AND TRAVERSE THEREOF

FABRICATION METHOD OF OPTICAL DISK DRIVE

Transmission mechanism

Apparatus and method of ejecting an optical disc for an optical drive

Gear transmission system for an optical disk drive

Gear transmission system for an optical disk drive

Method for fabricating a low temperature polysilicon thin film tran...

Method and system of beam energy control

Apparatus and method for inspecting crystal quality of a polysilico...

[METHOD OF FABRICATING ORGANIC LIGHT EMITTING DIODE DEVICE]

Process for forming polysilicon layer and fabrication of thin film...

[LASER ANNEALING APPARATUS AND APPLICATION OF THE SAME]

Clamping device with variable clamping force

Holding stand for fragile plates

Loading tray for optical disk drive in upright position

Impact absorber of a gears-transmission apparatus

Ball balancer for wide rotation speed