Yi Zhao Yao

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Automatically removing contaminants from a manufactured part
- Patent number 9,082,454
- Issue date Jul 14, 2015
- HGST Netherlands B.V.
- Yi Zhao Yao
- B08 - CLEANING
Information Patent Grant
Pivot-carriage having a center-bore with an integrated bearing-spac...
- Patent number 8,363,358
- Issue date Jan 29, 2013
- HGST, Netherlands B.V.
- Shaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for reducing particle accumulation in a hard d...
- Patent number 8,179,632
- Issue date May 15, 2012
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Yi Zhao Yao
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic and encapsulation contamination control for disk drives
- Patent number 8,149,535
- Issue date Apr 3, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Na Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Airborne particle trap within an enclosure containing sensitive equ...
- Patent number 8,102,619
- Issue date Jan 24, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Yeow Yong Chan
- G11 - INFORMATION STORAGE
Information Patent Grant
Spoiler and method for using the spoiler having a perforation there...
- Patent number 7,830,636
- Issue date Nov 9, 2010
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Kor S. Ang
- G11 - INFORMATION STORAGE
Information Patent Grant
Application of PFPES for HDD screw lubricant
- Patent number 7,729,082
- Issue date Jun 1, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Kor Seng Ang
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for using a spray/liquid particle count (LPC) to...
- Patent number 7,597,012
- Issue date Oct 6, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Yi Zhao Yao
- B08 - CLEANING
Information Patent Grant
Conductor coil defect identifier
- Patent number 7,271,598
- Issue date Sep 18, 2007
- Hitachi Global Storage Technologies Netherlands, B.V.
- Kelvin Kor Seng Ang
- G01 - MEASURING TESTING
Information Patent Grant
Quantative extraction of micro particles from metallic disk spacer...
- Patent number 7,239,121
- Issue date Jul 3, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Shaoyong Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
REMOVING CONTAMINANTS FROM AN ELECTROLESS NICKEL PLATED SURFACE
- Publication number 20100288301
- Publication date Nov 18, 2010
- Hui Hwang Kee
- B08 - CLEANING
Information Patent Application
Airborne Particle Trap Within an Enclosure Containing Sensitive Equ...
- Publication number 20100172051
- Publication date Jul 8, 2010
- Yeow Yong Chan
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC AND ENCAPSULATION CONTAMINATION CONTROL FOR DISK DRIVES
- Publication number 20100128388
- Publication date May 27, 2010
- Na Li
- G11 - INFORMATION STORAGE
Information Patent Application
INTEGRATED PIVOT-CARRIAGE
- Publication number 20100039733
- Publication date Feb 18, 2010
- Shaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
Determining the cleanliness of a part used in manufacturing by sele...
- Publication number 20080182132
- Publication date Jul 31, 2008
- Yiqi Feng
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for reducing particle accumulation in a hard d...
- Publication number 20080158727
- Publication date Jul 3, 2008
- Kor S. Ang
- G11 - INFORMATION STORAGE
Information Patent Application
Extracting particles from a slider to enable particle quantification
- Publication number 20080148553
- Publication date Jun 26, 2008
- Yiqi Feng
- G11 - INFORMATION STORAGE
Information Patent Application
Reducing particle generation as a result of metal to metal contact...
- Publication number 20080138628
- Publication date Jun 12, 2008
- Yi Zhao Yao
- G11 - INFORMATION STORAGE
Information Patent Application
Automatically removing contaminants from a manufactured part
- Publication number 20080135065
- Publication date Jun 12, 2008
- Yi Zhao Yao
- B08 - CLEANING
Information Patent Application
System and method for unpacking vacuum packages
- Publication number 20080110136
- Publication date May 15, 2008
- Shaoyong Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Apparatus and method for reducing particle accumulation in a hard d...
- Publication number 20080112074
- Publication date May 15, 2008
- Yi Zhao Yao
- G11 - INFORMATION STORAGE
Information Patent Application
Dispersed spray extraction particulate measurement method
- Publication number 20080028873
- Publication date Feb 7, 2008
- Yi Zhao Yao
- G01 - MEASURING TESTING
Information Patent Application
APPLICATION OF PFPES FOR HDD SCREW LUBRICANT
- Publication number 20080024909
- Publication date Jan 31, 2008
- Kor Seng Ang
- G11 - INFORMATION STORAGE
Information Patent Application
Method and system for measuring the amount of fluid disposed on an...
- Publication number 20080002754
- Publication date Jan 3, 2008
- Shaoyong Liu
- G01 - MEASURING TESTING
Information Patent Application
Quantative extraction of micro particles from metallic disk spacer...
- Publication number 20060202670
- Publication date Sep 14, 2006
- Shaoyong Liu
- G01 - MEASURING TESTING

Yi Zhao Yao

Person

Patents Grantslast 30 patents

Automatically removing contaminants from a manufactured part

Pivot-carriage having a center-bore with an integrated bearing-spac...

Apparatus and method for reducing particle accumulation in a hard d...

Magnetic and encapsulation contamination control for disk drives

Airborne particle trap within an enclosure containing sensitive equ...

Spoiler and method for using the spoiler having a perforation there...

Application of PFPES for HDD screw lubricant

System and method for using a spray/liquid particle count (LPC) to...

Conductor coil defect identifier

Quantative extraction of micro particles from metallic disk spacer...

Patents Applicationslast 30 patents

REMOVING CONTAMINANTS FROM AN ELECTROLESS NICKEL PLATED SURFACE

Airborne Particle Trap Within an Enclosure Containing Sensitive Equ...

MAGNETIC AND ENCAPSULATION CONTAMINATION CONTROL FOR DISK DRIVES

INTEGRATED PIVOT-CARRIAGE

Determining the cleanliness of a part used in manufacturing by sele...

Apparatus and method for reducing particle accumulation in a hard d...

Extracting particles from a slider to enable particle quantification

Reducing particle generation as a result of metal to metal contact...

Automatically removing contaminants from a manufactured part

System and method for unpacking vacuum packages

Apparatus and method for reducing particle accumulation in a hard d...

Dispersed spray extraction particulate measurement method

APPLICATION OF PFPES FOR HDD SCREW LUBRICANT

Method and system for measuring the amount of fluid disposed on an...

Quantative extraction of micro particles from metallic disk spacer...