Inventor

PETLEVICH JR WALTER J

US3 patents

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

WESTINGHOUSE ELECTRIC CORP

2 patents

US5214744AMay 25, 1993

Method and apparatus for automatically identifying targets in sonar images

WESTINGHOUSE ELECTRIC CORP115 citations94

US5181254AJan 19, 1993

Method for automatically identifying targets in sonar images

WESTINGHOUSE ELECTRIC CORP124 citations94

NORTHROP GRUMMAN CORP

1 patent

US5612928AMar 18, 1997

Method and apparatus for classifying objects in sonar images

NORTHROP GRUMMAN CORP106 citations94