Inventor

Jay R. Simpson

Inventor

Fanwood, NJ, US

Overview

18→

Patents

1981–2015

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus24%

C03BManufacture, shaping, or supplementary processes21%

C03CChemical composition of glasses, glazes or vitreous enamels18%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light15%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

H04JMultiplex communication6%

G05DSystems for controlling or regulating non-electric variables3%

Y02PClimate change mitigation technologies in the production or processing of goods3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

PatentTitleYear

9,065,247'Differentiation of power and channel count changes in optically amplified links'2015 8,373,926'Differentiation of power and channel count changes in optically amplified links'2013 5,572,618'Optical attenuator'1996 5,550,671'Intra-cavity optical four-wave mixer and optical communications system using the same'1996 5,517,590'Bending process for optical coupling of glass optical fibers'1996 5,187,759'High gain multi-mode optical amplifier'1993 5,151,817'Optical frequency second harmonic generator'1992 5,059,230'Fabrication of doped filament optical fibers'1991 5,005,175'Erbium-doped fiber amplifier'1991 4,830,463'Article comprising silica-based glass containing aluminum and phorphorus'1989 4,762,387'Array connector for optical fibers'1988 4,666,247'Multiconstituent optical fiber'1987 4,616,901'Doped optical fiber'1986 4,529,426'Method of fabricating high birefringence fibers'1985 4,529,262'Inline optical fiber attentuator'1985 4,515,436'Single-mode single-polarization optical fiber'1985 4,486,214'Methods of and apparatus for collapsing a preform tube into a preform from which lightguide fiber is drawn'1984 4,302,230'High rate optical fiber fabrication process using thermophoretically enhanced particle deposition'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1996Based in Fanwood, NJ, US· patent location history

1984–1993Patents assigned to AT & T BELL LAB (9)· patent assignee history

1987–1989Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (3)· patent assignee history

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

1996Patents assigned to AT & T CORP (1)· patent assignee history

2013–2015Patents assigned to CIENA CORP (2)· patent assignee history

2013–2015Based in Ellicott City, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AT & T BELL LAB	9	1984–1993
AMERICAN TELEPHONE & TELEGRAPH	3	1987–1989
CIENA CORP	2	2013–2015
LUCENT TECHNOLOGIES INC	2	1996
AT & T CORP	1	1996

Locations

Location	Patents	Span
Fanwood, New Jersey, US	16	1981–1996
Ellicott City, Maryland, US	2	2013–2015