Katherine A. Yanushefski

Person

Zionsville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sub-micron planar lightwave devices formed on an SOI optical platform
- Patent number 8,363,995
- Issue date Jan 29, 2013
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Grant
Sub-micron planar lightwave devices formed on an SOI optical platform
- Patent number 7,929,814
- Issue date Apr 19, 2011
- Lightwire, Inc.
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Grant
Optical crossover in thin silicon
- Patent number 7,587,106
- Issue date Sep 8, 2009
- Lightwire, Inc.
- David Piede
- G02 - OPTICS
Information Patent Grant
High-speed, silicon-based electro-optic modulator with feedback con...
- Patent number 7,440,703
- Issue date Oct 21, 2008
- SiOptical, Inc.
- Kalpendu Shastri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Silicon-based Schottky barrier infrared optical detector
- Patent number 7,358,585
- Issue date Apr 15, 2008
- SiOptical, Inc.
- Vipulkumar Patel
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
SOI-based photonic bandgap devices
- Patent number 7,298,949
- Issue date Nov 20, 2007
- SiOptical, Inc.
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Grant
Active manipulation of light in a silicon-on-insulator (SOI) structure
- Patent number 7,187,837
- Issue date Mar 6, 2007
- SiOptical, Inc.
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Grant
Planar waveguide optical isolator in thin silicon-on-isolator (SOI)...
- Patent number 7,113,676
- Issue date Sep 26, 2006
- David Piede
- G02 - OPTICS
Information Patent Grant
Wafer-level opto-electronic testing apparatus and method
- Patent number 7,109,739
- Issue date Sep 19, 2006
- SiOptical, Inc.
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Grant
High speed, silicon-based electro-optic modulator
- Patent number 7,065,301
- Issue date Jun 20, 2006
- SiOptical, Inc.
- Kalpendu Shastri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interfacing multiple wavelength sources to thin optical waveguides...
- Patent number 7,058,261
- Issue date Jun 6, 2006
- SiOptical, Inc.
- Margaret Ghiron
- G02 - OPTICS
Information Patent Grant
Permanent light coupling arrangement and method for use with thin s...
- Patent number 7,020,364
- Issue date Mar 28, 2006
- SiOptical Inc.
- Margaret Ghiron
- G02 - OPTICS
Information Patent Grant
Silicon nanotaper couplers and mode-matching devices
- Patent number 7,013,067
- Issue date Mar 14, 2006
- SiOptical, Inc.
- Margaret Ghiron
- G02 - OPTICS
Information Patent Grant
External grating structures for interfacing wavelength-division-mul...
- Patent number 7,003,196
- Issue date Feb 21, 2006
- SiOptical, Inc.
- Margaret Ghiron
- G02 - OPTICS
Information Patent Grant
Method of using a Manhattan layout to realize non-Manhattan shaped...
- Patent number 7,000,207
- Issue date Feb 14, 2006
- SiOptical, Inc.
- Prakash Gothoskar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mode transformation and loss reduction in silicon waveguide structu...
- Patent number 6,980,720
- Issue date Dec 27, 2005
- SiOptical, Inc.
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Grant
CMOS-compatible integration of silicon-based optical devices with e...
- Patent number 6,968,110
- Issue date Nov 22, 2005
- SiOptical, Inc.
- Vipulkumar Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam shaping and practical methods of reducing loss associated with...
- Patent number 6,934,444
- Issue date Aug 23, 2005
- SiOptical, Inc.
- Margaret Ghiron
- G02 - OPTICS
Information Patent Grant
Arrangements for reducing wavelength sensitivity in prism-coupled S...
- Patent number 6,917,730
- Issue date Jul 12, 2005
- SiOptical, Inc.
- Margaret Ghiron
- G02 - OPTICS
Information Patent Grant
Polycrystalline germanium-based waveguide detector integrated on a...
- Patent number 6,897,498
- Issue date May 24, 2005
- SiOptical, Inc.
- Prakash Gothoskar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-speed silicon-based electro-optic modulator
- Patent number 6,845,198
- Issue date Jan 18, 2005
- SiOptical, Inc.
- Robert Keith Montgomery
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Sub-Micron Planar Lightwave Devices Formed on an SOI Optical Platform
- Publication number 20110216997
- Publication date Sep 8, 2011
- LIGHTWIRE, INC.
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Application
Optical crossover in thin silicon
- Publication number 20080253713
- Publication date Oct 16, 2008
- David Piede
- G02 - OPTICS
Information Patent Application
High-speed, silicon-based electro-optic modulator with feedback con...
- Publication number 20060140645
- Publication date Jun 29, 2006
- SiOptical, Inc.
- Kalpendu Shastri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CMOS-compatible integration of silicon-based optical devices with e...
- Publication number 20050236619
- Publication date Oct 27, 2005
- Vipulkumar Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Crossover in thin silicon
- Publication number 20050213873
- Publication date Sep 29, 2005
- SiOptical, Inc.
- David Piede
- G02 - OPTICS
Information Patent Application
Silicon nanotaper couplers and mode-matching devices
- Publication number 20050201683
- Publication date Sep 15, 2005
- SiOptical, Inc.
- Margaret Ghiron
- G02 - OPTICS
Information Patent Application
Wafer-level opto-electronic testing apparatus and method
- Publication number 20050194990
- Publication date Sep 8, 2005
- SiOptical, Inc.
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Application
Active manipulation of light in a silicon-on-insulator (SOI) structure
- Publication number 20050189591
- Publication date Sep 1, 2005
- SiOptical Inc.
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Application
SOI-based photonic bandgap devices
- Publication number 20050179986
- Publication date Aug 18, 2005
- SiOptical Inc.
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Application
EMI-EMC shield for silicon-based optical transceiver
- Publication number 20050135727
- Publication date Jun 23, 2005
- SiOptical, Inc.
- David Piede
- G02 - OPTICS
Information Patent Application
Planar waveguide optical isolator in thin silicon-on-isolator (SOI)...
- Publication number 20050123232
- Publication date Jun 9, 2005
- SiOptical, Inc.
- David Piede
- G02 - OPTICS
Information Patent Application
Silicon-based Schottky barrier infrared optical detector
- Publication number 20050110108
- Publication date May 26, 2005
- SiOptical, Inc.
- Vipulkumar Patel
- G02 - OPTICS
Information Patent Application
Interfacing multiple wavelength sources to thin optical waveguides...
- Publication number 20050094939
- Publication date May 5, 2005
- Margaret Ghiron
- G02 - OPTICS
Information Patent Application
External grating structures for interfacing wavelength-division-mul...
- Publication number 20050094938
- Publication date May 5, 2005
- Margaret Ghiron
- G02 - OPTICS
Information Patent Application
Sub-micron planar lightwave devices formed on an SOI optical platform
- Publication number 20040258347
- Publication date Dec 23, 2004
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Application
High speed, silicon-based electro-optic modulator
- Publication number 20040223768
- Publication date Nov 11, 2004
- Kalpendu Shastri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Arrangements for reducing wavelength sensitivity in prism-coupled S...
- Publication number 20040213518
- Publication date Oct 28, 2004
- Margaret Ghiron
- G02 - OPTICS
Information Patent Application
CMOS-compatible integration of silicon-based optical devices with e...
- Publication number 20040207016
- Publication date Oct 21, 2004
- Vipulkumar Patel
- G02 - OPTICS
Information Patent Application
High-speed silicon-based electro-optic modulator
- Publication number 20040208454
- Publication date Oct 21, 2004
- Robert Keith Montgomery
- G02 - OPTICS
Information Patent Application
Beam shaping and practical methods of reducing loss associated with...
- Publication number 20040202418
- Publication date Oct 14, 2004
- Margaret Ghiron
- G02 - OPTICS
Information Patent Application
Method of using a Manhattan layout to realize non-Manhattan shaped...
- Publication number 20040205684
- Publication date Oct 14, 2004
- Prakash Gothoskar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mode transformation and loss reduction in silicon waveguide structu...
- Publication number 20040202440
- Publication date Oct 14, 2004
- Prakash Gothoskar
- G02 - OPTICS
Information Patent Application
Permanent light coupling arrangement and method for use with thin s...
- Publication number 20040190826
- Publication date Sep 30, 2004
- Margaret Ghiron
- G02 - OPTICS
Information Patent Application
Polycrystalline germanium-based waveguide detector integrated on a...
- Publication number 20040188794
- Publication date Sep 30, 2004
- Prakash Gothoskar
- G02 - OPTICS

Katherine A. Yanushefski

Person

Patents Grantslast 30 patents

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

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

Optical crossover in thin silicon

High-speed, silicon-based electro-optic modulator with feedback con...

Silicon-based Schottky barrier infrared optical detector

SOI-based photonic bandgap devices

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

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

Wafer-level opto-electronic testing apparatus and method

High speed, silicon-based electro-optic modulator

Interfacing multiple wavelength sources to thin optical waveguides...

Permanent light coupling arrangement and method for use with thin s...

Silicon nanotaper couplers and mode-matching devices

External grating structures for interfacing wavelength-division-mul...

Method of using a Manhattan layout to realize non-Manhattan shaped...

Mode transformation and loss reduction in silicon waveguide structu...

CMOS-compatible integration of silicon-based optical devices with e...

Beam shaping and practical methods of reducing loss associated with...

Arrangements for reducing wavelength sensitivity in prism-coupled S...

Polycrystalline germanium-based waveguide detector integrated on a...

High-speed silicon-based electro-optic modulator

Patents Applicationslast 30 patents

Sub-Micron Planar Lightwave Devices Formed on an SOI Optical Platform

Optical crossover in thin silicon

High-speed, silicon-based electro-optic modulator with feedback con...

CMOS-compatible integration of silicon-based optical devices with e...

Optical Crossover in thin silicon

Silicon nanotaper couplers and mode-matching devices

Wafer-level opto-electronic testing apparatus and method

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

SOI-based photonic bandgap devices

EMI-EMC shield for silicon-based optical transceiver

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

Silicon-based Schottky barrier infrared optical detector

Interfacing multiple wavelength sources to thin optical waveguides...

External grating structures for interfacing wavelength-division-mul...

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

High speed, silicon-based electro-optic modulator

Arrangements for reducing wavelength sensitivity in prism-coupled S...

CMOS-compatible integration of silicon-based optical devices with e...

High-speed silicon-based electro-optic modulator

Beam shaping and practical methods of reducing loss associated with...

Method of using a Manhattan layout to realize non-Manhattan shaped...

Mode transformation and loss reduction in silicon waveguide structu...

Permanent light coupling arrangement and method for use with thin s...

Polycrystalline germanium-based waveguide detector integrated on a...