Inventor

Francis F. Tong

Inventor
Chicago, IL, US

Overview

1→
Patents
1985
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H03Gprimary
H03GControl of amplification100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to ZENITH ELECTRONICS CORP (1)· patent assignee history
1985Based in Chicago, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZENITH ELECTRONICS CORP11985
Locations
LocationPatentsSpan
Chicago, Illinois, US11985