Inventor

Niloy K. Dutta

Inventor

Colonia, NJ, US

Overview

9→

Patents

1990–1999

Patent span

Electricity

Primary field (CPC H)

Patents· 9 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 light38%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation19%

C23CCoating metallic material6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

H04BTransmission6%

H04JMultiplex communication6%

H04NPictorial communication, e.g. television6%

H10DInorganic electric semiconductor devices6%

H10HInorganic light-emitting semiconductor devices having potential barriers6%

PatentTitleYear

5,987,303'Wireless transmission using fiber link'1999 5,631,490'Metal semiconductor metal photodetectors'1997 5,550,089'Gallium oxide coatings for optoelectronic devices using electron beam evaporation of a high purity single crystal Gd.sub.3 Ga.sub.5 O.sub.12 source.'1996 5,301,201'Article comprising a tunable semiconductor laser'1994 5,212,395'P-I-N photodiodes with transparent conductive contacts'1993 5,208,821'Buried heterostructure lasers using MOCVD growth over patterned substrates'1993 5,206,871'Optical devices with electron-beam evaporated multilayer mirror'1993 5,040,033'Optical amplifier-photodetector assemblage'1991 4,947,400'Laser-photodetector assemblage'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1994Patents assigned to AT & T BELL LAB (6)· patent assignee history

1990–1996Based in Colonia, NJ, US· patent location history

1993Based in Colonial, NJ, US· patent location history

1996–1997Patents assigned to LUCENT TECHNOLOGIES INC (2)· patent assignee history

1997–1999Based in Annandale, NJ, US· patent location history

1999Patents assigned to AT & T CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AT & T BELL LAB	6	1990–1994
LUCENT TECHNOLOGIES INC	2	1996–1997
AT & T CORP	1	1999

Locations

Location	Patents	Span
Colonia, New Jersey, US	6	1990–1996
Annandale, New Jersey, US	2	1997–1999
Colonial, New Jersey, US	1	1993