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Yunjun Tang
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Pleasanton, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Chip front surface touchless pick and place tool or flip chip bonder
Patent number
11,282,722
Issue date
Mar 22, 2022
Yunjun Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetoresistive random access memory cell with independently opera...
Patent number
9,293,694
Issue date
Mar 22, 2016
Ge Yi
G11 - INFORMATION STORAGE
Information
Patent Grant
Damascene process using PVD sputter carbon film as CMP stop layer f...
Patent number
9,018,100
Issue date
Apr 28, 2015
Western Digital (Fremont), LLC
Yanfeng Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnet assisted alignment method for wafer bonding and wafer level...
Patent number
9,012,265
Issue date
Apr 21, 2015
Ge Yi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating a structure for a microelectric device
Patent number
8,413,317
Issue date
Apr 9, 2013
Western Digital (Fremont), LLC
Dujiang Wan
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and system for providing a high moment film
Patent number
8,320,077
Issue date
Nov 27, 2012
Western Digital (Fremont), LLC
Yunjun Tang
G11 - INFORMATION STORAGE
Information
Patent Grant
Laminated perpendicular writer head including amorphous metal
Patent number
7,672,080
Issue date
Mar 2, 2010
Western Digital (Fremont), LLC
YunJun Tang
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Chip Front Surface Touchless Pick and Place Tool or Flip Chip Bonder
Publication number
20210057242
Publication date
Feb 25, 2021
Yunjun Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magnetoresistive random access memory cell design
Publication number
20130307097
Publication date
Nov 21, 2013
Ge Yi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magnetoresistive random access memory cell design
Publication number
20130270661
Publication date
Oct 17, 2013
Ge Yi
G11 - INFORMATION STORAGE
Information
Patent Application
Magnet Assisted Alignment Method for Wafer Bonding and Wafer Level...
Publication number
20130252375
Publication date
Sep 26, 2013
Ge Yi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magnetoresistive random access memory cell with independently opera...
Publication number
20130114334
Publication date
May 9, 2013
Ge Yi
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetically Enhanced Thin Film Coating Method and Apparatus
Publication number
20120312233
Publication date
Dec 13, 2012
Ge Yi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Permanent Magnets Array for Planar Magnetron
Publication number
20120119861
Publication date
May 17, 2012
PLASMA INNOVATION LLC
Yunjun Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DAMASCENE PROCESS USING PVD SPUTTER CARBON FILM AS CMP STOP LAYER F...
Publication number
20120111826
Publication date
May 10, 2012
WESTERN DIGITAL (FREMONT), LLC
YANFENG CHEN
G11 - INFORMATION STORAGE