Leif Albin Johansson

Person

Goleta, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Laser with sampled grating distributed bragg reflector
- Patent number 10,355,451
- Issue date Jul 16, 2019
- FREEDOM PHOTONICS LLC
- Gordon Barbour Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated interferometric optical transmitter
- Patent number 9,941,971
- Issue date Apr 10, 2018
- Freedom Photonics, LLC.
- Milan Mashanovitch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chip-based advanced modulation format transmitter
- Patent number 9,887,780
- Issue date Feb 6, 2018
- Freedom Photonics, LLC.
- Jonathon Barton
- G02 - OPTICS
Information Patent Grant
Integrated interferometric optical transmitter
- Patent number 9,344,196
- Issue date May 17, 2016
- Freedom Photonics, LLC.
- Milan L. Mashanovitch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chip-based advanced modulation format transmitter
- Patent number 9,270,380
- Issue date Feb 23, 2016
- Freedom Photonics, LLC.
- Jonathon Barton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chip-based advanced modulation format transmitter
- Patent number 8,718,486
- Issue date May 6, 2014
- Freedom Photonics, LLC.
- Jonathon Barton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chip-based advanced modulation format transmitter
- Patent number 8,401,399
- Issue date Mar 19, 2013
- Freedom Photonics, LLC.
- Jonathon Barton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER CHIP FOR PHOTONIC WIRE BONDING
- Publication number 20240310590
- Publication date Sep 19, 2024
- Freedom Photonics LLC
- Gordon Barbour Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIWAVELENGTH OPTICAL SOURCES
- Publication number 20230072926
- Publication date Mar 9, 2023
- Freedom Photonics LLC
- Gordon Barbour Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DESIGNS FOR LATERAL CURRENT CONTROL IN OPTICAL AMPLIFIERS AND LASERS
- Publication number 20230023686
- Publication date Jan 26, 2023
- Freedom Photonics LLC
- Paul Orville Leisher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER WITH SAMPLED GRATING DISTRIBUTED BRAGG REFLECTOR
- Publication number 20180287343
- Publication date Oct 4, 2018
- Freedom Photonics LLC
- Gordon Barbour Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHIP-BASED ADVANCED MODULATION FORMAT TRANSMITTER
- Publication number 20160344480
- Publication date Nov 24, 2016
- Freedom Photonics, LLC.
- Jonathon Barton
- G02 - OPTICS
Information Patent Application
CHIP-BASED ADVANCED MODULATION FORMAT TRANSMITTER
- Publication number 20140356001
- Publication date Dec 4, 2014
- FREEDOM PHOTONICS, LLC
- Jonathon Barton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Arrangement for Generating Fast Wavelength-Switched Optical Signal
- Publication number 20130156061
- Publication date Jun 20, 2013
- FREEDOM PHOTONICS, LLC
- Leif Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHIP-BASED ADVANCED MODULATION FORMAT TRANSMITTER
- Publication number 20130148982
- Publication date Jun 13, 2013
- FREEDOM PHOTONICS, LLC
- Jonathon Barton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHIP-BASED ADVANCED MODULATION FORMAT TRANSMITTER
- Publication number 20100303469
- Publication date Dec 2, 2010
- FREEDOM PHOTONICS, LLC
- Jonathon Barton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPLEMENTATION OF CODED OPTICAL TIME-DOMAIN REFLECTOMETRY
- Publication number 20080077343
- Publication date Mar 27, 2008
- Leif Albin Johansson
- G01 - MEASURING TESTING

Leif Albin Johansson

Person

Patents Grantslast 30 patents

Laser with sampled grating distributed bragg reflector

Integrated interferometric optical transmitter

Chip-based advanced modulation format transmitter

Integrated interferometric optical transmitter

Chip-based advanced modulation format transmitter

Chip-based advanced modulation format transmitter

Chip-based advanced modulation format transmitter

Patents Applicationslast 30 patents

SEMICONDUCTOR LASER CHIP FOR PHOTONIC WIRE BONDING

MULTIWAVELENGTH OPTICAL SOURCES

DESIGNS FOR LATERAL CURRENT CONTROL IN OPTICAL AMPLIFIERS AND LASERS

LASER WITH SAMPLED GRATING DISTRIBUTED BRAGG REFLECTOR

CHIP-BASED ADVANCED MODULATION FORMAT TRANSMITTER

CHIP-BASED ADVANCED MODULATION FORMAT TRANSMITTER

Arrangement for Generating Fast Wavelength-Switched Optical Signal

CHIP-BASED ADVANCED MODULATION FORMAT TRANSMITTER

CHIP-BASED ADVANCED MODULATION FORMAT TRANSMITTER

IMPLEMENTATION OF CODED OPTICAL TIME-DOMAIN REFLECTOMETRY