CN

Chellappan Narayanan

AT AT&T: 7 patents #2,615 of 18,772Top 15%
HO Honeywell: 4 patents #2,824 of 14,447Top 20%
AG Agere Systems Guardian: 1 patents #274 of 810Top 35%
Overall (All Time): #401,066 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11880067 Integrated environmentally insensitive modulator for interferometric gyroscopes Jeffrey Earl Lewis, Matthew Wade Puckett, Neil A. Krueger 2024-01-23
11294120 Integrated environmentally insensitive modulator for interferometric gyroscopes Jeffrey Earl Lewis, Matthew Wade Puckett, Neil A. Krueger 2022-04-05
10451421 Resonant fiber optical gyroscope using antiresonant nodeless fiber Glen A. Sanders, Clarence E. Laskoskie, Lee K. Strandjord 2019-10-22
9252559 Narrow bandwidth reflectors for reducing stimulated Brillouin scattering in optical cavities Glen A. Sanders, Lee K. Strandjord, Jianfeng Wu 2016-02-02
6442311 Optical device having modified transmission characteristics by localized thermal treatment Giovanni Barbarossa 2002-08-27
6055976 Method of preparing end faces on integrated circuits Scott T. Davies, Francis M. Mess 2000-05-02
5980120 Fiber array test method and apparatus 1999-11-09
5978539 Optical device having a temperature independent spectral response using nonplanar geometric distortion of a substrate Scott T. Davies, Daren Li, Yuan Li, Kevin Sullivan, Jianluo Zhang 1999-11-02
5796906 Optical planar waveguide notch filters Herman M. Presby 1998-08-18
5768457 Multilayered connector pads for supporting butt-joined optical arrays Herman M. Presby 1998-06-16
5768452 Radiolytic method for trimming planar waveguide couplers Robert M. Atkins, Benjamin I. Greene, Herman M. Presby 1998-06-16
5588085 Radiolytic method for making a mode-field transforming optical waveguide Benjamin I. Greene, Herman M. Presby 1996-12-24