Bartley C. Johnson

Person

North Andover, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tunable VCSEL with combined gain and DBR mirror
- Patent number 12,040,594
- Issue date Jul 16, 2024
- Excelitas Technologies Corp.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optically pumped tunable VCSEL employing geometric isolation
- Patent number 11,749,962
- Issue date Sep 5, 2023
- Excelitas Technologies Corp.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum well placement in a tunable VCSEL
- Patent number 11,139,635
- Issue date Oct 5, 2021
- Excelitas Technologies Corp.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optically pumped tunable VCSEL employing geometric isolation
- Patent number 10,951,007
- Issue date Mar 16, 2021
- Excelitas Technologies Corp.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable VCSEL polarization control through dissimilar die bonding
- Patent number 10,951,009
- Issue date Mar 16, 2021
- Excelitas Technologies Corp.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
OCT system with bonded MEMS tunable mirror VCSEL swept source
- Patent number 10,855,053
- Issue date Dec 1, 2020
- Axsun Technologies, Inc.
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Grant
Real time FPGA resampling for swept source optical coherence tomogr...
- Patent number 10,393,502
- Issue date Aug 27, 2019
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Laser swept source with controlled mode locking for OCT medical ima...
- Patent number 10,371,499
- Issue date Aug 6, 2019
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Optical coherence tomography laser with integrated clock
- Patent number 10,184,783
- Issue date Jan 22, 2019
- Axsun Technologies, Inc.
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Grant
OCT swept laser with cavity length compensation
- Patent number 10,161,738
- Issue date Dec 25, 2018
- Axsun Technologies, Inc.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
OCT system with bonded MEMS tunable mirror VCSEL swept source
- Patent number 10,109,979
- Issue date Oct 23, 2018
- Axsun Technologies, Inc.
- Dale C. Flanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for resampling optical coherence tomography signa...
- Patent number 9,869,542
- Issue date Jan 16, 2018
- Axsun Technologies, Inc.
- Brian Goldberg
- G01 - MEASURING TESTING
Information Patent Grant
Optical coherence tomography laser with integrated clock
- Patent number 9,791,261
- Issue date Oct 17, 2017
- Axsun Technologies, Inc.
- Dale C. Flanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated optical coherence analysis system
- Patent number 9,772,177
- Issue date Sep 26, 2017
- Axsun Technologies LLC
- Bartley C. Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Integrated dual swept source for OCT medical imaging
- Patent number 9,593,934
- Issue date Mar 14, 2017
- Axsun Technologies LLC
- Brian Goldberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Integrated dual swept source alternating same scan band for OCT med...
- Patent number 9,574,869
- Issue date Feb 21, 2017
- Axsun Technologies LLC
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Regenerative mode locked laser swept source for OCT medical imaging
- Patent number 9,441,944
- Issue date Sep 13, 2016
- Axsun Technologies LLC
- Mark E. Kuznetsov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical coherence tomography laser with integrated clock
- Patent number 9,417,051
- Issue date Aug 16, 2016
- Axsun Technologies LLC
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Grant
Spectral filtering of k-clock signal in OCT system and method
- Patent number 9,310,182
- Issue date Apr 12, 2016
- Axsun Technologies LLC
- Brian Goldberg
- G01 - MEASURING TESTING
Information Patent Grant
Multi-speed OCT swept source with optimized k-clock
- Patent number 9,243,885
- Issue date Jan 26, 2016
- Axsun Technologies, LLC
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
OCT system with tunable clock system for flexible data acquisition
- Patent number 8,953,167
- Issue date Feb 10, 2015
- Volcano Corporation
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
OCT system with phase sensitive interference signal sampling
- Patent number 8,836,953
- Issue date Sep 16, 2014
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Integrated dual swept source for OCT medical imaging
- Patent number 8,687,666
- Issue date Apr 1, 2014
- Axsun Technologies, Inc.
- Brian Goldberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Integrated dual swept source for OCT medical imaging
- Patent number 8,665,450
- Issue date Mar 4, 2014
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Optical coherence tomography laser with integrated clock
- Patent number 8,564,783
- Issue date Oct 22, 2013
- Axsun Technologies, Inc.
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for background subtraction in medical optical coh...
- Patent number 8,457,440
- Issue date Jun 4, 2013
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
OCT combining probes and integrated systems
- Patent number 8,259,303
- Issue date Sep 4, 2012
- Axsun Technologies, Inc.
- Bartley C. Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Soft clock delay for OCT system and method therefor
- Patent number 8,139,226
- Issue date Mar 20, 2012
- Axsun Technologies, Inc.
- Bartley C. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for spectroscopic carpet identification
- Patent number 7,671,981
- Issue date Mar 2, 2010
- Axsun Technologies, Inc.
- Walid A. Atia
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength locker and optical system using the same
- Patent number 6,639,922
- Issue date Oct 28, 2003
- Coretek, Inc.
- Daryoosh Vakhshoori
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
TUNABLE VCSEL WITH COMBINED GAIN AND DBR MIRROR
- Publication number 20230208107
- Publication date Jun 29, 2023
- EXCELITAS TECHNOLOGIES CORP.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tunable VCSEL polarization control with intracavity subwavelength g...
- Publication number 20220311213
- Publication date Sep 29, 2022
- EXCELITAS TECHNOLOGIES CORP.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optically pumped tunable VCSEL employing geometric isolation
- Publication number 20210175683
- Publication date Jun 10, 2021
- EXCELITAS TECHNOLOGIES CORP.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OCT System with Bonded MEMS Tunable Mirror VCSEL Swept Source
- Publication number 20210075190
- Publication date Mar 11, 2021
- Axsun Technologies, Inc.
- Dale C. Flanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tunable VCSEL with combined gain and DBR mirror
- Publication number 20210050712
- Publication date Feb 18, 2021
- Axsun Technologies, Inc.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OCT system calibration method for improved image resolution and red...
- Publication number 20200096311
- Publication date Mar 26, 2020
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
Quantum well placement in a tunable VCSEL
- Publication number 20190386461
- Publication date Dec 19, 2019
- Axsun Technologies, Inc.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optically pumped tunable VCSEL employing geometric isolation
- Publication number 20190348813
- Publication date Nov 14, 2019
- Axsun Technologies, Inc.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tunable VCSEL polarization control through dissimilar die bonding
- Publication number 20190348815
- Publication date Nov 14, 2019
- Axsun Technologies, Inc.
- Bartley C. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OCT System with Bonded MEMS Tunable Mirror VCSEL Swept Source
- Publication number 20190027895
- Publication date Jan 24, 2019
- Axsun Technologies, Inc.
- Dale C. Flanders
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OCT Sensing of Particulates in Oil
- Publication number 20180259441
- Publication date Sep 13, 2018
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
Optical Coherence Tomography Laser with Integrated Clock
- Publication number 20180051978
- Publication date Feb 22, 2018
- Axsun Technologies, Inc.
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Application
Integrated Optical Coherence Analysis System
- Publication number 20180031363
- Publication date Feb 1, 2018
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
OCT System with Bonded MEMS Tunable Mirror VCSEL Swept Source
- Publication number 20160329682
- Publication date Nov 10, 2016
- Axsun Technologies LLC
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Application
Optical Coherence Tomography Laser with Integrated Clock
- Publication number 20160320172
- Publication date Nov 3, 2016
- Axsun Technologies LLC
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Application
Real Time FPGA Resampling for Swept Source Optical Coherence Tomogr...
- Publication number 20160025478
- Publication date Jan 28, 2016
- Axsun Technologies LLC
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
System and Method for Resampling Optical Coherence Tomography Signa...
- Publication number 20150300806
- Publication date Oct 22, 2015
- VOLCANO CORPORATION
- Brian Goldberg
- G01 - MEASURING TESTING
Information Patent Application
Spectral filtering of k-clock signal in OCT system and method
- Publication number 20150184995
- Publication date Jul 2, 2015
- VOLCANO CORPORATION
- Brian Goldberg
- G01 - MEASURING TESTING
Information Patent Application
OCT Swept Laser with Cavity Length Compensation
- Publication number 20140218741
- Publication date Aug 7, 2014
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
OCT System with Bonded MEMS Tunable Mirror VCSEL Swept Source
- Publication number 20140176958
- Publication date Jun 26, 2014
- Axsun Technologies, Inc.
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Application
Integrated Dual Swept Source for OCT Medical Imaging
- Publication number 20140168658
- Publication date Jun 19, 2014
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
Integrated Dual Swept Source for OCT Medical Imaging
- Publication number 20140152997
- Publication date Jun 5, 2014
- Axsun Technologies, Inc.
- Brian Goldberg
- G01 - MEASURING TESTING
Information Patent Application
OCT system with phase sensitive interference signal sampling
- Publication number 20140125991
- Publication date May 8, 2014
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
OCT system with tunable clock system for flexible data acquisition
- Publication number 20140125986
- Publication date May 8, 2014
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
Laser Swept Source with Controlled Mode Locking for OCT Medical Ima...
- Publication number 20140085639
- Publication date Mar 27, 2014
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
Optical Coherence Tomography Laser with Integrated Clock
- Publication number 20140016135
- Publication date Jan 16, 2014
- Axsun Technologies, Inc.
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Application
Regenerative Mode Locked Laser Swept Source for OCT Medical Imaging
- Publication number 20130308136
- Publication date Nov 21, 2013
- Axsun Technologies, Inc.
- Mark E. Kuznetsov
- G01 - MEASURING TESTING
Information Patent Application
Multi-speed OCT swept source with optimized k-clock
- Publication number 20130271772
- Publication date Oct 17, 2013
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
OCT Combining Probes and Integrated Systems
- Publication number 20120300215
- Publication date Nov 29, 2012
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
Integrated Optical Coherence Analysis System
- Publication number 20120300216
- Publication date Nov 29, 2012
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING

Bartley C. Johnson

Person

Patents Grantslast 30 patents

Tunable VCSEL with combined gain and DBR mirror

Optically pumped tunable VCSEL employing geometric isolation

Quantum well placement in a tunable VCSEL

Optically pumped tunable VCSEL employing geometric isolation

Tunable VCSEL polarization control through dissimilar die bonding

OCT system with bonded MEMS tunable mirror VCSEL swept source

Real time FPGA resampling for swept source optical coherence tomogr...

Laser swept source with controlled mode locking for OCT medical ima...

Optical coherence tomography laser with integrated clock

OCT swept laser with cavity length compensation

OCT system with bonded MEMS tunable mirror VCSEL swept source

System and method for resampling optical coherence tomography signa...

Optical coherence tomography laser with integrated clock

Integrated optical coherence analysis system

Integrated dual swept source for OCT medical imaging

Integrated dual swept source alternating same scan band for OCT med...

Regenerative mode locked laser swept source for OCT medical imaging

Optical coherence tomography laser with integrated clock

Spectral filtering of k-clock signal in OCT system and method

Multi-speed OCT swept source with optimized k-clock

OCT system with tunable clock system for flexible data acquisition

OCT system with phase sensitive interference signal sampling

Integrated dual swept source for OCT medical imaging

Integrated dual swept source for OCT medical imaging

Optical coherence tomography laser with integrated clock

Method and system for background subtraction in medical optical coh...

OCT combining probes and integrated systems

Soft clock delay for OCT system and method therefor

System for spectroscopic carpet identification

Wavelength locker and optical system using the same

Patents Applicationslast 30 patents

TUNABLE VCSEL WITH COMBINED GAIN AND DBR MIRROR

Tunable VCSEL polarization control with intracavity subwavelength g...

Optically pumped tunable VCSEL employing geometric isolation

OCT System with Bonded MEMS Tunable Mirror VCSEL Swept Source

Tunable VCSEL with combined gain and DBR mirror

OCT system calibration method for improved image resolution and red...

Quantum well placement in a tunable VCSEL

Optically pumped tunable VCSEL employing geometric isolation

Tunable VCSEL polarization control through dissimilar die bonding

OCT System with Bonded MEMS Tunable Mirror VCSEL Swept Source

OCT Sensing of Particulates in Oil

Optical Coherence Tomography Laser with Integrated Clock

Integrated Optical Coherence Analysis System

OCT System with Bonded MEMS Tunable Mirror VCSEL Swept Source

Optical Coherence Tomography Laser with Integrated Clock

Real Time FPGA Resampling for Swept Source Optical Coherence Tomogr...

System and Method for Resampling Optical Coherence Tomography Signa...

Spectral filtering of k-clock signal in OCT system and method

OCT Swept Laser with Cavity Length Compensation

OCT System with Bonded MEMS Tunable Mirror VCSEL Swept Source

Integrated Dual Swept Source for OCT Medical Imaging

Integrated Dual Swept Source for OCT Medical Imaging

OCT system with phase sensitive interference signal sampling

OCT system with tunable clock system for flexible data acquisition

Laser Swept Source with Controlled Mode Locking for OCT Medical Ima...

Optical Coherence Tomography Laser with Integrated Clock

Regenerative Mode Locked Laser Swept Source for OCT Medical Imaging

Multi-speed OCT swept source with optimized k-clock

OCT Combining Probes and Integrated Systems

Integrated Optical Coherence Analysis System