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Kwai Chung, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Electric motor with reliable wire connection
Patent number
10,128,715
Issue date
Nov 13, 2018
Johnson Electric S.A.
Hai Feng Shi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method for thin die detachment
Patent number
8,026,126
Issue date
Sep 27, 2011
ASM Assembly Automation LTD
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vibration-induced die detachment system
Patent number
7,757,742
Issue date
Jul 20, 2010
ASM Assembly Automation LTD
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Die detachment apparatus comprising pre-peeling structure
Patent number
7,665,204
Issue date
Feb 23, 2010
ASM Assembly Automation LTD
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Configurable die detachment apparatus
Patent number
7,470,120
Issue date
Dec 30, 2008
ASM Assembly Automation, Ltd.
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultrasonic cleaning module for singulated electronic packages
Patent number
6,949,146
Issue date
Sep 27, 2005
ASM Assembly Automation Ltd.
Yiu Ming Cheung
B08 - CLEANING
Information
Patent Grant
Chuck for holding a workpiece
Patent number
6,746,022
Issue date
Jun 8, 2004
ASM Assembly Automation Ltd.
Yiu Ming Cheung
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
HYBRID BONDING OF A THIN SEMICONDUCTOR DIE
Publication number
20240170442
Publication date
May 23, 2024
ASMPT Singapore Pte. Ltd.
Yiu Ming CHEUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRIC MOTOR
Publication number
20150280509
Publication date
Oct 1, 2015
JOHNSON ELECTRIC S.A.
Hai Feng SHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VIBRATION-INDUCED DIE DETACHMENT SYSTEM
Publication number
20090032186
Publication date
Feb 5, 2009
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Die detachment apparatus comprising pre-peeling structure
Publication number
20080086874
Publication date
Apr 17, 2008
ASM Assembly Automation Ltd
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Configurable die detachment apparatus
Publication number
20070128306
Publication date
Jun 7, 2007
ASM Assembly Automation Ltd
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Driving mechanism for chip detachment apparatus
Publication number
20060090846
Publication date
May 4, 2006
ASM Assembly Automation Ltd
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Peeling device for chip detachment
Publication number
20050274457
Publication date
Dec 15, 2005
ASM Assembly Automation Ltd
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pick and place assembly for transporting a film of material
Publication number
20040238112
Publication date
Dec 2, 2004
ASM Assembly Automation Ltd.
Yiu Ming Cheung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ultrasonic cleaning module
Publication number
20030200987
Publication date
Oct 30, 2003
ASM Assembly Automation Ltd
Yiu Ming Cheung
B08 - CLEANING
Information
Patent Application
Chuck for holding a workpiece
Publication number
20030116152
Publication date
Jun 26, 2003
ASM Automation Assembly Ltd
Yiu Ming Cheung
B28 - WORKING CEMENT, CLAY, OR STONE