Inventor
Rama Iyengar
Inventor
Lilburn, GA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Bprimary
C03BManufacture, shaping, or supplementary processes21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
C03CChemical composition of glasses, glazes or vitreous enamels11%
G02BOptical elements, systems or apparatus11%
B05BSpraying apparatus5%
B29CShaping or joining of plastics5%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%
C23CCoating metallic material5%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
PatentTitleYear
5,165,543'Protected optical fiber package'19924,533,570'Method and apparatus for coating optical waveguide fibers'19854,410,344'Optical waveguide fiber draw guiding and coating method and apparatus'19834,383,843'Methods of and apparatus for heating a preform from which lightguide fiber is drawn'19834,310,474'Method and apparatus for generating a vapor stream'19824,253,863'Apparatus for mass producing fiber optic preforms and optic fibers'19814,149,772'Optical fibre having low mode dispersion'19793,960,530'Method of coating a glass fiber filament'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Patents assigned to NORTHERN ELECTRIC CO (2)· patent assignee history
1976–1979Based in Dollard-des-Ormeaux, CA· patent location history
1981Patents assigned to ITT (1)· patent assignee history
1981Based in Roanoke, VA, US· patent location history
1982–1983Patents assigned to WESTERN ELECTRIC CO (3)· patent assignee history
1982Based in Gwinnett County, GA, US· patent location history
1983–1992Based in Lilburn, GA, US· patent location history
1985Patents assigned to AT & T TECHNOLOGIES INC (1)· patent assignee history
1992Patents assigned to AT & T BELL LAB (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTERN ELECTRIC CO | 3 | 1982–1983 |
| NORTHERN ELECTRIC CO | 2 | 1976–1979 |
| AT & T BELL LAB | 1 | 1992 |
| AT & T TECHNOLOGIES INC | 1 | 1985 |
| ITT | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lilburn, Georgia, US | 4 | 1983–1992 |
| Dollard-des-Ormeaux, CA | 2 | 1976–1979 |
| Gwinnett County, Georgia, US | 1 | 1982 |
| Roanoke, Virginia, US | 1 | 1981 |