Inventor

SHASTRI KALPENDU

US62 patents

⚠️ This page may combine multiple inventors who share the name “SHASTRI KALPENDU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHASTRI KALPENDU

SIOPTICAL INC

High-speed silicon-based electro-optic modulator

CMOS-compatible integration of silicon-based optical devices with electronic devices

Polycrystalline germanium-based waveguide detector integrated on a thin silicon-on-insulator (SOI) platform

Silicon modulator offset tuning arrangement

Optical detector configuration and utilization as feedback control in monolithic integrated optic and electronic arrangements

SOI-based photonic bandgap devices

Integrated approach for design, simulation and verification of monolithic, silicon-based opto-electronic circuits

Active manipulation of light in a silicon-on-insulator (SOI) structure

Wafer-level opto-electronic testing apparatus and method

High speed, silicon-based electro-optic modulator

Interfacing multiple wavelength sources to thin optical waveguides utilizing evanescent coupling

Permanent light coupling arrangement and method for use with thin silicon optical waveguides

Silicon nanotaper couplers and mode-matching devices

External grating structures for interfacing wavelength-division-multiplexed optical sources with thin optical waveguides

Method of using a Manhattan layout to realize non-Manhattan shaped optical structures

Mode transformation and loss reduction in silicon waveguide structures utilizing tapered transition regions

Beam shaping and practical methods of reducing loss associated with mating external sources and optics to thin silicon waveguides

Arrangements for reducing wavelength sensitivity in prism-coupled SOI-based optical systems

High-speed, silicon-based electro-optic modulator with feedback control

Silicon-based Schottky barrier infrared optical detector

CISCO TECH INC

Passive alignment of optical components using optical fiber stubs

Releasable fiber connector for opto-electronic assemblies

Coupling system for optical fibers and optical waveguides

Interposer configuration with thermally isolated regions for temperature-sensitive opto-electronic components

Interposer configuration with thermally isolated regions for temperature-sensitive opto-electronic components

Self-aligning optical connector assembly

Alignment of optical components using nanomagnets

Arrangement for placement and alignment of opto-electronic components

Arrangement for placement and alignment of opto-electronic components

Single mode fiber array connector for opto-electronic transceivers

Aligning optical components in a multichannel receiver or transmitter platform

Wafer scale packaging platform for transceivers

LIGHTWIRE INC

Silicon-based optical modulator for analog applications

Optical modulator utilizing multi-level signaling

Optical crossover in thin silicon

Common electronic dispersion compensation arrangement for use with multiple optical communication channels

Tri-stated driver for bandwidth-limited load

Sub-micron planar lightwave devices formed on an SOI optical platform

SHASTRI KALPENDU

Wafer scale packaging platform for transceivers

HDMI TMDS optical signal transmission using PAM technique

Silicon-based opto-electronic integrated circuit with reduced polarization dependent loss

Enhanced low inductance interconnections between electronic and opto-electronic integrated circuits

Optical interconnection arrangement for high speed, high density communication systems

WEBSTER MARK

Advanced modulation formats for silicon-based optical modulators

Optical modulators with controllable chirp

Silicon-based optical modulator with improved efficiency and chirp control

AAYUNA INC

High density opto-electronic interconnection configuration utilizing passive alignment

METZ PETER C

Optical modulator utilizing unary encoding and auxiliary modulator section for load balancing

GOTHOSKAR PRAKASH

Sub-micron planar lightwave devices formed on an SOI optical platform

PIEDE DAVID

Planar waveguide optical isolator in thin silicon-on-isolator (SOI) structure