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Inventor

John S. McFerren

Inventor
Dallas, TX, US

Overview

2→
Patents
1979–1981
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H10Fprimary
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
4,270,263'Glass support light energy converter'19814,173,494'Glass support light energy converter'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to JOHNSON ELWIN L (1)· patent assignee history
1979Patents assigned to KILBY JACK S (1)· patent assignee history
1979Patents assigned to LATHROP JAY W (1)· patent assignee history
1979Patents assigned to MCFERREN JOHN S (1)· patent assignee history
1979Patents assigned to MYERS DAVID J (1)· patent assignee history
1979–1981Based in Dallas, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON ELWIN L11979
KILBY JACK S11979
LATHROP JAY W11979
MCFERREN JOHN Sself11979
MYERS DAVID J11979
Locations
LocationPatentsSpan
Dallas, Texas, US21979–1981