James B. Hall - Chandler AZ Martin G. Robinson - Chandler AZ Ronald C. Swift - Mesa AZ
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
G30B 3300
US Classification:
156600
Abstract:
A reduction in the number of impurities present in semiconductor wafers is obtained by gettering the impurities prior to mechanically lapping both wafer surfaces. Damage is created on both surfaces of the semiconductor wafer by the sawing of an ingot into many wafers. The impurities are then gettered to the damaged surfaces by subjecting the wafer to a high temperature. The subsequent lapping operation then removes the damaged regions along with the gettered impurities.
Name / Title
Company / Classification
Phones & Addresses
Mr. Ronald Swift Owner
Swift Staffing Employment Agencies
405 Frederick Road, Suite 250, Catonsville, MD 21228-4667 4107887011, 4107887015
Ronald Swift Manager
PALMER & SWIFT INVESTMENTS, LLC
160 W Main St, Mesa, AZ 85201 7603 E Dartmouth, Mesa, AZ 85207
Isbn (Books And Publications)
Accelerating Customer Relationships: Using Crm and Relationship Technologies