Inventor

PETROSKI ANGELA

US6 patents

⚠️ This page may combine multiple inventors who share the name “PETROSKI ANGELA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RAYTECH INNOVATIVE SOLUTIONS L

3 patents

US6945846B1Sep 20, 2005

Polishing pad for use in chemical/mechanical planarization of semiconductor wafers having a transparent window for end-point determination and method of making

RAYTECH INNOVATIVE SOLUTIONS L18 citations89

US7025668B2Apr 11, 2006

Gradient polishing pad made from paper-making fibers for use in chemical/mechanical planarization of wafers

RAYTECH INNOVATIVE SOLUTIONS L10 citations71

US6964601B2Nov 15, 2005

Method for securing a polishing pad to a platen for use in chemical-mechanical polishing of wafers

RAYTECH INNOVATIVE SOLUTIONS L0 citations47

RAYTECH INNOVATIVE SOLUTIONS I

2 patents

US6875077B2Apr 5, 2005

Polishing pad for use in chemical/mechanical planarization of semiconductor wafers having a transparent window for end-point determination and method of making

RAYTECH INNOVATIVE SOLUTIONS I30 citations89

US6852020B2Feb 8, 2005

Polishing pad for use in chemical—mechanical planarization of semiconductor wafers and method of making same

RAYTECH INNOVATIVE SOLUTIONS I38 citations89

RAYTECH INNOVATION SOLUTIONS L

1 patent

US7037184B2May 2, 2006

Polishing pad for use in chemical-mechanical planarization of semiconductor wafers and method of making same

RAYTECH INNOVATION SOLUTIONS L17 citations77