Inventor

RIPPSTEIN ROBERT P

US5 patents

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

IBM

3 patents

US5235626AAug 10, 1993

Segmented mask and exposure system for x-ray lithography

IBM32 citations90

US4515544AMay 7, 1985

Mold protection device

IBM16 citations69

US5268951ADec 7, 1993

X-ray beam scanning method for producing low distortion or constant distortion in x-ray proximity printing

IBM16 citations68

XEROX CORP

1 patent

US3967891AJul 6, 1976

Imaging system for electrostatic reproduction machines

XEROX CORP46 citations89

INTERNAT BUSINSS MACHINES CORP

1 patent

US7115207B2Oct 3, 2006

Moly mask construction and process

INTERNAT BUSINSS MACHINES CORP0 citations31