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Inventor

Carl J. McGrath

Inventor
Atkinson, NH, US

Overview

2→
Patents
1991
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.

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light33%
H04BTransmission17%
H04JMultiplex communication17%
H04NPictorial communication, e.g. television17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
5,034,334'Method of producing a semiconductor laser adapted for use in an analog optical communications system'19915,020,049'Optical sub-carrier multiplex television transmission system using a linear laser diode'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to AT & T BELL LAB (2)· patent assignee history
1991Based in Atkinson, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T BELL LAB21991
Locations
LocationPatentsSpan
Atkinson, NH, US21991