Ashok V. Krishnamoorthy

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optically switched network topology
- Patent number 11,310,571
- Issue date Apr 19, 2022
- Oracle International Corporation
- Ashok V. Krishnamoorthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single-pass ring-modulated laser
- Patent number 10,826,272
- Issue date Nov 3, 2020
- Axalume, Inc.
- Jock Bovington
- G02 - OPTICS
Information Patent Grant
Rapidly tunable silicon modulated laser
- Patent number 10,714,895
- Issue date Jul 14, 2020
- Axalume, Inc.
- Ashok V. Krishnamoorthy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making an enhanced coupling strength grating having a cov...
- Patent number 10,620,378
- Issue date Apr 14, 2020
- Southern Methodist University
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced coupling strength grating having a cover layer
- Patent number 10,620,379
- Issue date Apr 14, 2020
- Southern Methodist University
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflow-compatible optical I/O assembly adapter
- Patent number 10,591,689
- Issue date Mar 17, 2020
- Oracle International Corporation
- Chaoqi Zhang
- G02 - OPTICS
Information Patent Grant
Back-side etching and cleaving of substrates
- Patent number 10,514,502
- Issue date Dec 24, 2019
- Oracle International Corporation
- Jin-Hyoung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-power packaged laser array
- Patent number 10,447,013
- Issue date Oct 15, 2019
- Axalume, Inc.
- Xuezhe Zheng
- G02 - OPTICS
Information Patent Grant
Low-Q inductive-peaking optical front-end
- Patent number 10,419,128
- Issue date Sep 17, 2019
- Axalume, Inc.
- Saman Saeedi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced coupling strength grating having a cover layer
- Patent number 10,371,898
- Issue date Aug 6, 2019
- Southern Methodist University
- Gary A. Evans
- G02 - OPTICS
Information Patent Grant
Dense-comb redundant ring laser array
- Patent number 10,297,981
- Issue date May 21, 2019
- Oracle International Corporation
- Jock T. Bovington
- G02 - OPTICS
Information Patent Grant
Wavelength-tunable III-V/Si hybrid optical transmitter
- Patent number 10,281,746
- Issue date May 7, 2019
- Oracle International Corporation
- Xuezhe Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wafer-scale fabrication of vertical optical couplers
- Patent number 10,222,552
- Issue date Mar 5, 2019
- Oracle International Corporation
- Stevan S. Djordjevic
- G02 - OPTICS
Information Patent Grant
Scalable, low-latency medium-access control technique for optically...
- Patent number 10,205,550
- Issue date Feb 12, 2019
- Oracle International Corporation
- Shimon Muller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC-coupled optical burst-mode receiver
- Patent number 10,193,636
- Issue date Jan 29, 2019
- Axalume, Inc.
- Saman Saeedi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-use laser source comprising a cascaded array of hybrid distrib...
- Patent number 10,170,888
- Issue date Jan 1, 2019
- Oracle International Corporation
- Xuezhe Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength-tunable III-V/Si hybrid optical transmitter
- Patent number 10,162,199
- Issue date Dec 25, 2018
- Oracle International Corporation
- Xuezhe Zheng
- G02 - OPTICS
Information Patent Grant
Reflection-enhanced photo-detector
- Patent number 10,119,857
- Issue date Nov 6, 2018
- Oracle International Corporation
- Guoliang Li
- G02 - OPTICS
Information Patent Grant
Self-tuned silicon-photonic WDM transmitter
- Patent number 10,120,211
- Issue date Nov 6, 2018
- Oracle International Corporation
- Xuezhe Zheng
- G02 - OPTICS
Information Patent Grant
Integrated laser with DBR-MRR mirror and multiple drop ports that p...
- Patent number 10,090,645
- Issue date Oct 2, 2018
- Oracle International Corporation
- Jock T. Bovington
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser array with distributed Bragg reflectors
- Patent number 10,014,659
- Issue date Jul 3, 2018
- Oracle International Corporation
- Jock Bovington
- G02 - OPTICS
Information Patent Grant
Wavelength-locking a ring-resonator modulator
- Patent number 9,983,420
- Issue date May 29, 2018
- Oracle International Corporation
- Philip Amberg
- G02 - OPTICS
Information Patent Grant
Polarization-insensitive optical transceiver
- Patent number 9,983,359
- Issue date May 29, 2018
- Oracle International Corporation
- Ying Luo
- G02 - OPTICS
Information Patent Grant
Temperature-insensitive optical transceiver
- Patent number 9,967,049
- Issue date May 8, 2018
- Oracle International Corporation
- Xuezhe Zheng
- G02 - OPTICS
Information Patent Grant
Surface-normal optical coupling interface with thermal-optic coeffi...
- Patent number 9,964,702
- Issue date May 8, 2018
- Oracle International Corporation
- Ying Luo
- G02 - OPTICS
Information Patent Grant
Removable optical tap for in-process characterization
- Patent number 9,946,025
- Issue date Apr 17, 2018
- Oracle International Corporation
- Jock T. Bovington
- G02 - OPTICS
Information Patent Grant
Dual-ring-modulated laser that uses push-pull modulation
- Patent number 9,939,663
- Issue date Apr 10, 2018
- Oracle International Corporation
- Ying Luo
- G02 - OPTICS
Information Patent Grant
Integrated laser with back-reflection isolator
- Patent number 9,935,424
- Issue date Apr 3, 2018
- Oracle International Corporation
- Xuezhe Zheng
- G02 - OPTICS
Information Patent Grant
Waveguide-last silicon photonic optical connector assembly
- Patent number 9,933,574
- Issue date Apr 3, 2018
- Oracle International Corporation
- Chaoqi Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermally compensating spot-size converter for an athermal laser
- Patent number 9,923,335
- Issue date Mar 20, 2018
- Oracle International Corporation
- Jock T. Bovington
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BROAD-BANDWIDTH LASER WITH REDUCED MODE BEATING
- Publication number 20240291237
- Publication date Aug 29, 2024
- Axalume, Inc.
- Ashok V. Krishnamoorthy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
On-Chip Opto-Digital Wavelength Meter
- Publication number 20240175672
- Publication date May 30, 2024
- Axalume, Inc.
- Yossef Ehrlichman
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MAKING AN ENHANCED COUPLING STRENGTH GRATING HAVING A COV...
- Publication number 20190353846
- Publication date Nov 21, 2019
- Southern Methodist University
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENHANCED COUPLING STRENGTH GRATING HAVING A COVER LAYER
- Publication number 20190353847
- Publication date Nov 21, 2019
- Southern Methodist University
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low-Q Inductive-Peaking Optical Front-End
- Publication number 20190028207
- Publication date Jan 24, 2019
- Axalume, Inc.
- Saman Saeedi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Rapidly Tunable Silicon Modulated Laser
- Publication number 20190027899
- Publication date Jan 24, 2019
- Axalume, Inc.
- Ashok V. Krishnamoorthy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Single-Pass Ring-Modulated Laser
- Publication number 20190027898
- Publication date Jan 24, 2019
- Axalume, Inc.
- Jock Bovington
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-Power Packaged Laser Array
- Publication number 20190027901
- Publication date Jan 24, 2019
- Axalume, Inc.
- Xuezhe Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH-TUNABLE III-V/Si HYBRID OPTICAL TRANSMITTER
- Publication number 20190004340
- Publication date Jan 3, 2019
- ORACLE INTERNATIONAL CORPORATION
- Xuezhe Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SCALABLE, LOW-LATENCY MEDIUM-ACCESS CONTROL TECHNIQUE FOR OPTICALLY...
- Publication number 20180287729
- Publication date Oct 4, 2018
- ORACLE INTERNATIONAL CORPORATION
- Shimon Muller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFLOW-COMPATIBLE OPTICAL I/O ASSEMBLY ADAPTER
- Publication number 20180267265
- Publication date Sep 20, 2018
- ORACLE INTERNATIONAL CORPORATION
- Chaoqi Zhang
- G02 - OPTICS
Information Patent Application
OPTICALLY SWITCHED NETWORK TOPOLOGY
- Publication number 20180270551
- Publication date Sep 20, 2018
- ORACLE INTERNATIONAL CORPORATION
- Ashok V. Krishnamoorthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DENSE-COMB REDUNDANT RING LASER ARRAY
- Publication number 20180261983
- Publication date Sep 13, 2018
- ORACLE INTERNATIONAL CORPORATION
- Jock T. Bovington
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-USE LASER SOURCE COMPRISING A CASCADED ARRAY OF HYBRID DISTRIB...
- Publication number 20180231807
- Publication date Aug 16, 2018
- ORACLE INTERNATIONAL CORPORATION
- Xuezhe Zheng
- G02 - OPTICS
Information Patent Application
SELF-TUNED SILICON-PHOTONIC WDM TRANSMITTER
- Publication number 20180231808
- Publication date Aug 16, 2018
- ORACLE INTERNATIONAL CORPORATION
- Xuezhe Zheng
- G02 - OPTICS
Information Patent Application
INTEGRATED LASER WITH DBR-MRR MIRROR AND MULTIPLE DROP PORTS THAT P...
- Publication number 20180191137
- Publication date Jul 5, 2018
- ORACLE INTERNATIONAL CORPORATION
- Jock T. Bovington
- G02 - OPTICS
Information Patent Application
WAFER-LEVEL PACKAGED OPTOELECTRONIC MODULE
- Publication number 20180180808
- Publication date Jun 28, 2018
- ORACLE INTERNATIONAL CORPORATION
- Chaoqi Zhang
- G02 - OPTICS
Information Patent Application
WAVELENGTH-TUNABLE III-V/Si HYBRID OPTICAL TRANSMITTER
- Publication number 20180143461
- Publication date May 24, 2018
- ORACLE INTERNATIONAL CORPORATION
- Xuezhe Zheng
- G02 - OPTICS
Information Patent Application
LASER ARRAY WITH DISTRIBUTED BRAGG REFLECTORS
- Publication number 20180115139
- Publication date Apr 26, 2018
- ORACLE INTERNATIONAL CORPORATION
- Jock Bovington
- G02 - OPTICS
Information Patent Application
SURFACE-NORMAL OPTICAL COUPLING INTERFACE WITH THERMAL-OPTIC COEFFI...
- Publication number 20180106964
- Publication date Apr 19, 2018
- ORACLE INTERNATIONAL CORPORATION
- Ying Luo
- G02 - OPTICS
Information Patent Application
POLARIZATION-INSENSITIVE OPTICAL TRANSCEIVER
- Publication number 20180095224
- Publication date Apr 5, 2018
- ORACLE INTERNATIONAL CORPORATION
- Ying Luo
- G02 - OPTICS
Information Patent Application
THERMALLY COMPENSATING SPOT-SIZE CONVERTER FOR AN ATHERMAL LASER
- Publication number 20180083420
- Publication date Mar 22, 2018
- ORACLE INTERNATIONAL CORPORATION
- Jock T. Bovington
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REMOVABLE OPTICAL TAP FOR IN-PROCESS CHARACTERIZATION
- Publication number 20180024297
- Publication date Jan 25, 2018
- ORACLE INTERNATIONAL CORPORATION
- Jock T. Bovington
- G02 - OPTICS
Information Patent Application
TEMPERATURE-INSENSITIVE OPTICAL TRANSCEIVER
- Publication number 20170353262
- Publication date Dec 7, 2017
- ORACLE INTERNATIONAL CORPORATION
- Xuezhe Zheng
- G02 - OPTICS
Information Patent Application
EXTERNAL CAVITY LASER WITH REDUCED OPTICAL MODE-HOPPING
- Publication number 20170324218
- Publication date Nov 9, 2017
- Oracle International Corporation
- Ashok V. Krishnamoorthy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID OPTICAL SOURCE WITH OPTICAL PROXIMITY COUPLING PROVIDED BY A...
- Publication number 20170294760
- Publication date Oct 12, 2017
- ORACLE INTERNATIONAL CORPORATION
- Ivan Shubin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SLOW-LIGHT SILICON OPTICAL MODULATOR
- Publication number 20170261772
- Publication date Sep 14, 2017
- Oracle International Corporation
- Ying Luo
- G02 - OPTICS
Information Patent Application
LOCKING A POLARIZATION-INSENSITIVE OPTICAL RECEIVER
- Publication number 20170223437
- Publication date Aug 3, 2017
- ORACLE INTERNATIONAL CORPORATION
- Daniel Y. Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAFER-SCALE FABRICATION OF VERTICAL OPTICAL COUPLERS
- Publication number 20170199327
- Publication date Jul 13, 2017
- ORACLE INTERNATIONAL CORPORATION
- Stevan S. Djordjevic
- G02 - OPTICS
Information Patent Application
HYBRID-INTEGRATED MULTI-CHIP MODULE
- Publication number 20170199328
- Publication date Jul 13, 2017
- ORACLE INTERNATIONAL CORPORATION
- Ivan Shubin
- G02 - OPTICS

Ashok V. Krishnamoorthy

Person

Patents Grantslast 30 patents

Optically switched network topology

Single-pass ring-modulated laser

Rapidly tunable silicon modulated laser

Method of making an enhanced coupling strength grating having a cov...

Enhanced coupling strength grating having a cover layer

Reflow-compatible optical I/O assembly adapter

Back-side etching and cleaving of substrates

High-power packaged laser array

Low-Q inductive-peaking optical front-end

Enhanced coupling strength grating having a cover layer

Dense-comb redundant ring laser array

Wavelength-tunable III-V/Si hybrid optical transmitter

Wafer-scale fabrication of vertical optical couplers

Scalable, low-latency medium-access control technique for optically...

DC-coupled optical burst-mode receiver

Dual-use laser source comprising a cascaded array of hybrid distrib...

Wavelength-tunable III-V/Si hybrid optical transmitter

Reflection-enhanced photo-detector

Self-tuned silicon-photonic WDM transmitter

Integrated laser with DBR-MRR mirror and multiple drop ports that p...

Laser array with distributed Bragg reflectors

Wavelength-locking a ring-resonator modulator

Polarization-insensitive optical transceiver

Temperature-insensitive optical transceiver

Surface-normal optical coupling interface with thermal-optic coeffi...

Removable optical tap for in-process characterization

Dual-ring-modulated laser that uses push-pull modulation

Integrated laser with back-reflection isolator

Waveguide-last silicon photonic optical connector assembly

Thermally compensating spot-size converter for an athermal laser

Patents Applicationslast 30 patents

BROAD-BANDWIDTH LASER WITH REDUCED MODE BEATING

On-Chip Opto-Digital Wavelength Meter

METHOD OF MAKING AN ENHANCED COUPLING STRENGTH GRATING HAVING A COV...

ENHANCED COUPLING STRENGTH GRATING HAVING A COVER LAYER

Low-Q Inductive-Peaking Optical Front-End

Rapidly Tunable Silicon Modulated Laser

Single-Pass Ring-Modulated Laser

High-Power Packaged Laser Array

WAVELENGTH-TUNABLE III-V/Si HYBRID OPTICAL TRANSMITTER

SCALABLE, LOW-LATENCY MEDIUM-ACCESS CONTROL TECHNIQUE FOR OPTICALLY...

REFLOW-COMPATIBLE OPTICAL I/O ASSEMBLY ADAPTER

OPTICALLY SWITCHED NETWORK TOPOLOGY

DENSE-COMB REDUNDANT RING LASER ARRAY

DUAL-USE LASER SOURCE COMPRISING A CASCADED ARRAY OF HYBRID DISTRIB...

SELF-TUNED SILICON-PHOTONIC WDM TRANSMITTER

INTEGRATED LASER WITH DBR-MRR MIRROR AND MULTIPLE DROP PORTS THAT P...

WAFER-LEVEL PACKAGED OPTOELECTRONIC MODULE

WAVELENGTH-TUNABLE III-V/Si HYBRID OPTICAL TRANSMITTER

LASER ARRAY WITH DISTRIBUTED BRAGG REFLECTORS

SURFACE-NORMAL OPTICAL COUPLING INTERFACE WITH THERMAL-OPTIC COEFFI...

POLARIZATION-INSENSITIVE OPTICAL TRANSCEIVER

THERMALLY COMPENSATING SPOT-SIZE CONVERTER FOR AN ATHERMAL LASER

REMOVABLE OPTICAL TAP FOR IN-PROCESS CHARACTERIZATION

TEMPERATURE-INSENSITIVE OPTICAL TRANSCEIVER

EXTERNAL CAVITY LASER WITH REDUCED OPTICAL MODE-HOPPING

HYBRID OPTICAL SOURCE WITH OPTICAL PROXIMITY COUPLING PROVIDED BY A...

SLOW-LIGHT SILICON OPTICAL MODULATOR

LOCKING A POLARIZATION-INSENSITIVE OPTICAL RECEIVER

WAFER-SCALE FABRICATION OF VERTICAL OPTICAL COUPLERS

HYBRID-INTEGRATED MULTI-CHIP MODULE