John A Rennell, Age 66Dawsonville, GA

John Rennell Phones & Addresses

Dawsonville, GA

6950 Olde Atlanta Pkwy, Suwanee, GA 30024 (770) 886-4421 (770) 497-1431

Duluth, GA

Atlanta, GA

Alpharetta, GA

Mentions for John A Rennell

John Rennell resumes & CV records

Resumes

John Rennell Photo 21

General Manager

Location:
98 View Point Dr, Dawsonville, GA 30534
Industry:
Telecommunications
Work:
Ofs
General Manager
Ofs Aug 2017 - May 2019
Director, Global Fiber Draw Operations
Ofs 2001 - Aug 2017
Technical Manager and Distinguished Member of Technical Staff
At&T Lucent Technologies Bell Laboratories 1980 - 2001
Distinguished Member of Technical Staff
Education:
Southern Polytechnic State University 1979 - 1986
Skills:
Six Sigma, Process Improvement, Ip, Management, Matlab, Wireless, Telecommunications, Project Management, New Business Development, Voip, Product Management, Fiber Optics, Ethernet, Product Development, Business Development, Business Process Improvement, Lean Manufacturing Certificate
John Rennell Photo 22

John Rennell

Publications & IP owners

Wikipedia

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James Rennell

His father, John Rennell, an officer in the Royal Artillery, was killed in action shortly after the birth of his son; his mother made a "poor second marriage", leading to Rennell ...

Us Patents

Methods Of And Apparatus For Coating Optical Fiber

US Patent:
4851165, Jul 25, 1989
Filed:
Sep 2, 1987
Appl. No.:
7/092117
Inventors:
John A. Rennell - Doraville GA
Carl R. Taylor - Lawrenceville GA
Assignee:
American Telephone and Telegraph Company AT&T Bell Laboratories - Murray Hill NJ
International Classification:
B29C 4702
US Classification:
264 15
Abstract:
An optical fiber (21) which has been drawn from a preform (22) is moved into and through a chamber (38) of a housing. A source of vacuum is connected to the chamber to prevent the attachment of air pockets to the optical fiber as it is being moved through the chamber and through an opening of a die. The die includes a flow path (55) which is substantially normal to the path of travel of the optical fiber and the die opening is substantially larger than the diameter of the optical fiber. The thickness of the flow path in a direction along the path of travel is sufficiently small so as to prevent the recirculation of the coating material in the vicinity of the point of application to the optical fiber. Also, the fiber draw rate, the pressure of the coating material the direction of the flow path relative to the longitudinal axis of the optical fiber and the diameter of the die opening are such that a gap forms between the coating material and the die. That gap is allowed to be maintained because of the pressure differential between ambient atmosphere an the chamber.

Rod-In-Tube Optical Fiber Preform And Method

US Patent:
2004010, Jun 10, 2004
Filed:
Dec 4, 2002
Appl. No.:
10/309852
Inventors:
Joseph Fletcher - Marietta GA, US
Thomas Miller - Alpharetta GA, US
John Rennell - Suwanee GA, US
Don Smith - Atlanta GA, US
Peter Bauer - Mainhausen, DE
Norbert Cibis - Kahl/Main, DE
Ralph Sattmann - Aschaffenburg, DE
Rene Sowa - Pouch, DE
Assignee:
Fitel USA Corp.
International Classification:
C03B037/028
US Classification:
065/412000
Abstract:
An optical fiber preform includes a core rod and an overclad tube having an open, distal end dimensioned to enter the mouth of a vertical fiber draw furnace. A plug is fixed in the region of the distal end of the tube, and the core rod is disposed axially inside the overclad tube so that a distal end of the rod is restrained from downward movement by the plug as the tube enters and descends into a hot zone of the draw furnace. The distal end of the tube is heated in the furnace hot zone until the tube and the plug soften and fuse with one another. The tube then collapses onto the core rod to produce a drop from which an optical fiber having desired properties may be drawn.

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