Chellappan Narayanan

Person

North Plainfield, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device having modified transmission characteristics by loca...
- Patent number 6,442,311
- Issue date Aug 27, 2002
- Agere Systems Guardian Corp.
- Giovanni Barbarossa
- G02 - OPTICS
Information Patent Grant
Method of preparing end faces on integrated circuits
- Patent number 6,055,976
- Issue date May 2, 2000
- Lucent Technologies, Inc.
- Scott Thomas Davies
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Fiber array test method and apparatus
- Patent number 5,980,120
- Issue date Nov 9, 1999
- Lucent Technologies Inc.
- Chellappan Narayanan
- G02 - OPTICS
Information Patent Grant
Optical device having a temperature independent spectral response u...
- Patent number 5,978,539
- Issue date Nov 2, 1999
- Lucent Technologies Inc.
- Scott T. Davies
- G02 - OPTICS
Information Patent Grant
Optical planar waveguide notch filters
- Patent number 5,796,906
- Issue date Aug 18, 1998
- Lucent Technologies Inc.
- Chellappan Narayanan
- G02 - OPTICS
Information Patent Grant
Multilayered connector pads for supporting butt-joined optical arrays
- Patent number 5,768,457
- Issue date Jun 16, 1998
- Lucent Technologies Inc.
- Chellappan Narayanan
- G02 - OPTICS
Information Patent Grant
Radiolytic method for trimming planar waveguide couplers
- Patent number 5,768,452
- Issue date Jun 16, 1998
- Lucent Technologies Inc.
- Robert Michael Atkins
- G02 - OPTICS
Information Patent Grant
Radiolytic method for making a mode-field transforming optical wave...
- Patent number 5,588,085
- Issue date Dec 24, 1996
- Lucent Technologies Inc.
- Benjamin I. Greene
- G02 - OPTICS

Chellappan Narayanan

Person

Patents Grantslast 30 patents

Optical device having modified transmission characteristics by loca...

Method of preparing end faces on integrated circuits

Fiber array test method and apparatus

Optical device having a temperature independent spectral response u...

Optical planar waveguide notch filters

Multilayered connector pads for supporting butt-joined optical arrays

Radiolytic method for trimming planar waveguide couplers

Radiolytic method for making a mode-field transforming optical wave...