LexDanaLexDanabeta
Inventor

James H. Townsend, Jr.

Inventor
Cambridge, MA, US

Overview

3→
Patents
1986–1987
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Sprimary
H04SStereophonic systems75%
H03GControl of amplification25%
PatentTitleYear
4,706,287'Stereo generator'19874,680,796'Sound encoding system'19874,589,129'Signal decoding system'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to KINTEK INC (3)· patent assignee history
1986–1987Based in Cambridge, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KINTEK INC31986–1987
Locations
LocationPatentsSpan
Cambridge, Massachusetts, US31986–1987