Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KS

Kalpendu Shastri

Cisco: 26 patents #406 of 13,007Top 4%
SISioptical: 20 patents #5 of 15Top 35%
LILightwire: 6 patents #4 of 19Top 25%
ATAT&T: 3 patents #5,550 of 18,772Top 30%
Orefield, PA: #3 of 99 inventorsTop 4%
Pennsylvania: #405 of 74,527 inventorsTop 1%
Overall (All Time): #34,304 of 4,157,543Top 1%
64 Patents All Time

Issued Patents All Time

Showing 26–50 of 64 patents

Patent #TitleCo-InventorsDate
8830466 Arrangement for placement and alignment of opto-electronic components Ravinder Kachru, Kishor Desai 2014-09-09
8803269 Wafer scale packaging platform for transceivers Vipulkumar Patel, Mark A. Webster, Prakash Gothoskar, Ravinder Kachru, Soham Pathak +5 more 2014-08-12
8724939 Enhanced low inductance interconnections between electronic and opto-electronic integrated circuits Bipin Dama, Mark A. Webster, David Piede 2014-05-13
8620115 Optical modulators with controllable chirp Mark A. Webster 2013-12-31
8520984 Silicon-based optical modulator with improved efficiency and chirp control Mark A. Webster, Russell Romano 2013-08-27
8364042 Optical interconnection arrangement for high speed, high density communication systems Bipin Dama, Mark A. Webster 2013-01-29
8363995 Sub-micron planar lightwave devices formed on an SOI optical platform Prakash Gothoskar, Margaret Ghiron, Robert Keith Montgomery, Vipulkumar Patel, Soham Pathak +1 more 2013-01-29
8340529 HDMI TMDS optical signal transmission using PAM technique Bipin Dama, Vipulkumar Patel, Mark A. Webster 2012-12-25
8320720 Advanced modulation formats for silicon-based optical modulators Mark A. Webster, Anujit Shastri 2012-11-27
7929814 Sub-micron planar lightwave devices formed on an SOI optical platform Prakash Gothoskar, Margaret Ghiron, Robert Keith Montgomery, Vipulkumar Patel, Soham Pathak +1 more 2011-04-19
7657130 Silicon-based optical modulator for analog applications Prakash Gothoskar, Vipulkumar Patel, David Piede, Mark Webster 2010-02-02
7587106 Optical crossover in thin silicon David Piede, Prakash Gothoskar, Margaret Ghiron, Robert Keith Montgomery, Vipulkumar Patel +2 more 2009-09-08
7570889 Common electronic dispersion compensation arrangement for use with multiple optical communication channels Bipin Dama, David Piede 2009-08-04
7567094 Tri-stated driver for bandwidth-limited load 2009-07-28
7483597 Optical modulator utilizing multi-level signaling Bipin Dama 2009-01-27
7447395 Silicon modulator offset tuning arrangement Robert Keith Montgomery, Margaret Ghiron, Prakash Gothoskar, Paulius Mosinskis, Vipulkumar Patel +1 more 2008-11-04
7440703 High-speed, silicon-based electro-optic modulator with feedback control Prakash Gothoskar, Margaret Ghiron, Vipulkumar Patel, Robert Keith Montgomery, Soham Pathak +1 more 2008-10-21
7358585 Silicon-based Schottky barrier infrared optical detector Vipulkumar Patel, Margaret Ghiron, Prakash Gothoskar, Robert Keith Montgomery, Soham Pathak +2 more 2008-04-15
7327911 Optical detector configuration and utilization as feedback control in monolithic integrated optic and electronic arrangements David Piede, Robert Keith Montgomery, Prakash Gothoskar, Vipulkumar Patel, Mary Nadeau 2008-02-05
7298949 SOI-based photonic bandgap devices Prakash Gothoskar, Margaret Ghiron, Robert Keith Montgomery, Vipulkumar Patel, Soham Pathak +2 more 2007-11-20
7269809 Integrated approach for design, simulation and verification of monolithic, silicon-based opto-electronic circuits Soham Pathak, Prakash Gothoskar, Paulius Mosinskis, Bipin Dama 2007-09-11
7187837 Active manipulation of light in a silicon-on-insulator (SOI) structure Prakash Gothoskar, Margaret Ghiron, Robert Keith Montgomery, Vipulkumar Patel, Soham Pathak +1 more 2007-03-06
7113676 Planar waveguide optical isolator in thin silicon-on-isolator (SOI) structure David Piede, Margaret Ghiron, Prakash Gothoskar, Robert Keith Montgomery, Vipulkumar Patel +3 more 2006-09-26
7109739 Wafer-level opto-electronic testing apparatus and method Prakash Gothoskar, Margaret Ghiron, Robert Keith Montgomery, Vipulkumar Patel, Soham Pathak +2 more 2006-09-19
7065301 High speed, silicon-based electro-optic modulator Prakash Gothoskar, Margaret Ghiron, Vipulkumar Patel, Robert Keith Montgomery, Soham Pathak +1 more 2006-06-20