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Inventor

Jack Walker

Inventor
Sunnyvale, CA, US

Overview

2→
Patents
1980–1992
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Sprimary
G01SRadio direction-finding67%
A61BDiagnosis33%
PatentTitleYear
5,123,417'Apparatus and method for displaying ultrasonic data'19924,191,957'Method of processing radar data from a rotating scene using a polar recording format'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to ENVIRONMENTAL RES INST OF MICH (1)· patent assignee history
1980Based in Ann Arbor, MI, US· patent location history
1992Patents assigned to DIASONICS INC (1)· patent assignee history
1992Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIASONICS INC11992
ENVIRONMENTAL RES INST OF MICH11980
Locations
LocationPatentsSpan
Sunnyvale, California, US11992
Ann Arbor, MI, US11980