LexDanaLexDanabeta
Inventor

Francis I. Akers

Inventor
Roanoke, VA, US

Overview

10→
Patents
1981–2005
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

C03Bprimary
C03BManufacture, shaping, or supplementary processes24%
H04QSelecting24%
H04MTelephonic communication18%
C03CChemical composition of glasses, glazes or vitreous enamels12%
G02BOptical elements, systems or apparatus12%
H04LTransmission of digital information, e.g. telegraphic communication12%
PatentTitleYear
6,967,952'Method and apparatus for providing high capacity, long loop broadband ADSL service'20056,282,204'ISDN plus voice multiplexer system'20016,141,330'Multiple ISDN and pots carrier system'20006,118,766'Multiple ISDN carrier system'20005,883,941'HDSL and POTS carrier system'19994,682,850'Optical fiber with single ultraviolet cured coating'19874,632,684'Method of and apparatus for making optical preforms from tubular bodies'19864,597,785'Method of and apparatus for making optical preforms with a predetermined cladding/core ratio'19864,354,736'Stress-induced birefringent single mode optical fiber and a method of fabricating the same'19824,283,213'Method of fabrication of single mode optical fibers or waveguides'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1987Patents assigned to ITT (5)· patent assignee history
1981–1987Based in Roanoke, VA, US· patent location history
1999Patents assigned to GODIGITAL TELECOMMUNICATIONS (1)· patent assignee history
1999–2001Based in San Mateo, CA, US· patent location history
2000–2005Patents assigned to GODIGITAL NETWORKS CORP (3)· patent assignee history
2001Patents assigned to TERAYON COMM SYSTEMS INC (1)· patent assignee history
2005Based in Hillsborough, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ITT51981–1987
GODIGITAL NETWORKS CORP32000–2005
GODIGITAL TELECOMMUNICATIONS11999
TERAYON COMM SYSTEMS INC12001
Locations
LocationPatentsSpan
Roanoke, Virginia, US51981–1987
San Mateo, California, US41999–2001
Hillsborough, California, US12005