Chi Wah Cheng

Person

Kwai Chung, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for supporting a workpiece during processing
- Patent number 9,016,675
- Issue date Apr 28, 2015
- ASM Technology Singapore Pte. Ltd.
- Chi Wah Cheng
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Laser apparatus for singulation, and a method of singulation
- Patent number 8,742,288
- Issue date Jun 3, 2014
- ASM Technology Singapore Pte. Ltd.
- Chi Hang Kwok
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wedge bonder and a method of cleaning a wedge bonder
- Patent number 8,657,181
- Issue date Feb 25, 2014
- ASM Technology Singapore Pte. Ltd.
- Chi Wah Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for arranging devices for processing
- Patent number 7,726,540
- Issue date Jun 1, 2010
- ASM Assembly Automation Ltd.
- Chi Wah Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
RFID tag and antenna
- Patent number 7,612,676
- Issue date Nov 3, 2009
- The Hong Kong University of Science and Technology
- Matthew Ming Fai Yuen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for aligning devices on carriers
- Patent number 7,258,703
- Issue date Aug 21, 2007
- ASM Assembly Automation LTD
- Chi Wah Cheng
- G01 - MEASURING TESTING
Information Patent Grant
Substrate alignment method and apparatus
- Patent number 6,983,872
- Issue date Jan 10, 2006
- ASM Assembly Automation LTD
- Chi Wah Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method of placing solder balls onto a substrate
- Patent number 6,766,938
- Issue date Jul 27, 2004
- ASM Assembly Automation Ltd.
- Chi Wah Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR SUPPORTING A WORKPIECE DURING PROCESSING
- Publication number 20140008855
- Publication date Jan 9, 2014
- Chi Wah CHENG
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
WEDGE BONDER AND A METHOD OF CLEANING A WEDGE BONDER
- Publication number 20130341377
- Publication date Dec 26, 2013
- Chi Wah CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER APPARATUS FOR SINGULATION, AND A METHOD OF SINGULATION
- Publication number 20120318777
- Publication date Dec 20, 2012
- Chi Hang KWOK
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH GAIN RFID TAG ANTENNAS
- Publication number 20080303633
- Publication date Dec 11, 2008
- THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Chi Ho Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WORKHOLDER FOR SUPPORTING ELECTRONIC DEVICES
- Publication number 20080164646
- Publication date Jul 10, 2008
- Chi Wah Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Composite Sandwich Wall Panel
- Publication number 20080115442
- Publication date May 22, 2008
- Chi Wai Cheng
- B32 - LAYERED PRODUCTS
Information Patent Application
Apparatus and method for arranging devices for processing
- Publication number 20070131733
- Publication date Jun 14, 2007
- ASM Assembly Automation Ltd
- Chi Wah Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus and method for aligning devices on carriers
- Publication number 20060154386
- Publication date Jul 13, 2006
- ASM Assembly Automation Ltd
- Chi Wah Cheng
- G01 - MEASURING TESTING
Information Patent Application
System for processing electronic devices
- Publication number 20050134256
- Publication date Jun 23, 2005
- ASM Assembly Automation Ltd
- Chi Wah Cheng
- G01 - MEASURING TESTING
Information Patent Application
Substrate alignment method and apparatus
- Publication number 20040245319
- Publication date Dec 9, 2004
- ASM Assembly Automation Ltd
- Chi Wah Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus and method for application of adhesive substances to objects
- Publication number 20040003891
- Publication date Jan 8, 2004
- ASM Assembly Automation Ltd
- Chi Wah Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus and method of placing solder balls onto a substrate
- Publication number 20030127501
- Publication date Jul 10, 2003
- ASM Automation Assembly Ltd
- Chi Wah Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Chi Wah Cheng

Person

Patents Grantslast 30 patents

Apparatus and method for supporting a workpiece during processing

Laser apparatus for singulation, and a method of singulation

Wedge bonder and a method of cleaning a wedge bonder

Apparatus and method for arranging devices for processing

RFID tag and antenna

Apparatus and method for aligning devices on carriers

Substrate alignment method and apparatus

Apparatus and method of placing solder balls onto a substrate

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR SUPPORTING A WORKPIECE DURING PROCESSING

WEDGE BONDER AND A METHOD OF CLEANING A WEDGE BONDER

LASER APPARATUS FOR SINGULATION, AND A METHOD OF SINGULATION

HIGH GAIN RFID TAG ANTENNAS

WORKHOLDER FOR SUPPORTING ELECTRONIC DEVICES

Composite Sandwich Wall Panel

Apparatus and method for arranging devices for processing

Apparatus and method for aligning devices on carriers

System for processing electronic devices

Substrate alignment method and apparatus

Apparatus and method for application of adhesive substances to objects

Apparatus and method of placing solder balls onto a substrate