Inventor
PRINCE JOHN
US19 patents
⚠️ This page may combine multiple inventors who share the name “PRINCE JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLIED MATERIALS INC
9 patentsUS5743784AApr 28, 1998
Apparatus and method to determine the coefficient of friction of a chemical mechanical polishing pad during a pad conditioning process and to use it to control the process
APPLIED MATERIALS INC122 citations98
US6116992ASep 12, 2000
Substrate retaining ring
APPLIED MATERIALS INC88 citations97
US6602116B1Aug 5, 2003
Substrate retaining ring
APPLIED MATERIALS INC65 citations96
US6390904B1May 21, 2002
Retainers and non-abrasive liners used in chemical mechanical polishing
APPLIED MATERIALS INC103 citations96
US6159087ADec 12, 2000
End effector for pad conditioning
APPLIED MATERIALS INC76 citations96
US6036587AMar 14, 2000
Carrier head with layer of conformable material for a chemical mechanical polishing system
APPLIED MATERIALS INC84 citations94
US5938507AAug 17, 1999
Linear conditioner apparatus for a chemical mechanical polishing system
APPLIED MATERIALS INC56 citations93
US6443823B1Sep 3, 2002
Carrier head with layer of conformable material for a chemical mechanical polishing system
APPLIED MATERIALS INC25 citations90
US5989103ANov 23, 1999
Magnetic carrier head for chemical mechanical polishing
APPLIED MATERIALS INC33 citations89