Inventor

DEGROOT PETER J

US5 patents

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

HUGHES AIRCRAFT CO

2 patents

US5448662ASep 5, 1995

Apparatus for coupling an optical fiber to a structure at a desired angle

HUGHES AIRCRAFT CO64 citations93

US5210591AMay 11, 1993

Interferometric ball bearing test station

HUGHES AIRCRAFT CO23 citations90

BOEING CO

1 patent

US5589928ADec 31, 1996

Method and apparatus for measuring distance to a target

BOEING CO90 citations93

ZYGO CORP

1 patent

US7177029B2Feb 13, 2007

Stroboscopic interferometry with frequency domain analysis

ZYGO CORP28 citations90

HUGES AIRCRAFT COMPANY

1 patent

US5239366AAug 24, 1993

Compact laser probe for profilometry

HUGES AIRCRAFT COMPANY11 citations69