Membership
Tour
Register
Log in
Raman Kashyap
Follow
Person
Suffolk, GB
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Formation of a refractive index grating
Patent number
6,307,679
Issue date
Oct 23, 2001
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Method and device for recording a refractive index pattern in an op...
Patent number
6,284,437
Issue date
Sep 4, 2001
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Photo induced grating in B2O3 containing glass
Patent number
6,229,945
Issue date
May 8, 2001
British Telecommunications public limited company
Benjamin J Ainslie
G02 - OPTICS
Information
Patent Grant
Multi-band-pass filter
Patent number
6,141,469
Issue date
Oct 31, 2000
British Telecommunications puplic limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Optical waveguide with photosensitive refractive index cladding
Patent number
6,104,852
Issue date
Aug 15, 2000
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Photoinduced grating in B.sub.2 O.sub.3 containing glass
Patent number
6,097,512
Issue date
Aug 1, 2000
British Telecommunications public limited company
Benjamin J Ainslie
G02 - OPTICS
Information
Patent Grant
Optical modulator
Patent number
6,094,291
Issue date
Jul 25, 2000
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Photoinduced grating in B.sub.2 O.sub.3 containing glass
Patent number
6,075,625
Issue date
Jun 13, 2000
British Telecommunications public limited company
Benjamin J Ainslie
G02 - OPTICS
Information
Patent Grant
Optical waveguide structure
Patent number
6,044,190
Issue date
Mar 28, 2000
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Laser device tuned by forming a refractive index grating in optical...
Patent number
6,041,069
Issue date
Mar 21, 2000
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Laser
Patent number
5,832,011
Issue date
Nov 3, 1998
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Method for customizing optical device configuration after packaging...
Patent number
5,719,974
Issue date
Feb 17, 1998
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Filter with preselected attenuation/wavelength characteristic
Patent number
5,583,689
Issue date
Dec 10, 1996
British Telecommunications Public Limited Company
Stephen Cassidy
G02 - OPTICS
Information
Patent Grant
Optical memory
Patent number
5,530,666
Issue date
Jun 25, 1996
British Telecommunications, plc
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Method of forming optical fibre gratings
Patent number
5,384,884
Issue date
Jan 24, 1995
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Method of forming a refractive index grating in an optical waveguide
Patent number
5,377,288
Issue date
Dec 27, 1994
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Optical waveguide and method of making an optical waveguide
Patent number
5,305,403
Issue date
Apr 19, 1994
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Method of modifying an optical waveguide and waveguide so modified
Patent number
5,022,734
Issue date
Jun 11, 1991
British Telecommunications public limited company
Raman Kashyap
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Polarization insensitive optical frequency mixer
Patent number
5,013,115
Issue date
May 7, 1991
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Temperature desensitization of delay in optical fibres
Patent number
4,923,278
Issue date
May 8, 1990
British Telecommunications public limited company
Raman Kashyap
G02 - OPTICS
Information
Patent Grant
Optical switching devices having liquid crystal with splayed molecu...
Patent number
4,840,461
Issue date
Jun 20, 1989
British Telecommunications Public Limited Company
Christopher S. Winter
G02 - OPTICS
Information
Patent Grant
Optical fibre interferometer
Patent number
4,767,210
Issue date
Aug 30, 1988
British Telecommunications plc
Raman Kashyap
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Formation of a refractive index grating
Publication number
20010051020
Publication date
Dec 13, 2001
British Telecommunications Public Limited Company
Raman Kashyap
G02 - OPTICS
Information
Patent Application
Formation of a refractive index grating
Publication number
20010031114
Publication date
Oct 18, 2001
British Telecommunications Public Limited Company
Raman Kashyap
G02 - OPTICS