David B. Mortimore

Person

Ipswich, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming multiport optical fibre coupler and the coupler s...
- Patent number 5,373,572
- Issue date Dec 13, 1994
- British Telecommunications public limited company
- John W. Arkwright
- G02 - OPTICS
Information Patent Grant
Method of forming an optical fibre coupler and a coupler so formed
- Patent number 5,175,779
- Issue date Dec 29, 1992
- British Telecommunications public limited company
- David B. Mortimore
- G02 - OPTICS
Information Patent Grant
Optical star couplers
- Patent number 5,129,021
- Issue date Jul 7, 1992
- British Telecommunications public limited company
- David B. Mortimore
- G02 - OPTICS
Information Patent Grant
Optical two-way transmission system with loop reflector modulator
- Patent number 5,010,586
- Issue date Apr 23, 1991
- British Telecommunications public limited company
- David B. Mortimore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for reducing fibre joint loss
- Patent number 4,900,114
- Issue date Feb 13, 1990
- British Telecommunications, plc
- David B. Mortimore
- G02 - OPTICS
Information Patent Grant
Optical resonating device
- Patent number 4,839,898
- Issue date Jun 13, 1989
- British Telecommunications Public Limited Company
- David B. Payne
- G02 - OPTICS
Information Patent Grant
Optical fused couplers
- Patent number 4,798,436
- Issue date Jan 17, 1989
- British Telecommunications, plc
- David B. Mortimore
- G02 - OPTICS

David B. Mortimore

Person

Patents Grantslast 30 patents

Method of forming multiport optical fibre coupler and the coupler s...

Method of forming an optical fibre coupler and a coupler so formed

Optical star couplers

Optical two-way transmission system with loop reflector modulator

Technique for reducing fibre joint loss

Optical resonating device

Optical fused couplers