Fow-Sen Choa

Person

Ellicott City, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable focus magnetic stimulation coil
- Patent number 11,850,441
- Issue date Dec 26, 2023
- University of Maryland, Baltimore
- L. Elliot Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for controlling magnetic fields and magnetic fi...
- Patent number 10,773,096
- Issue date Sep 15, 2020
- University of Maryland, Baltimore
- Liyi Elliott Hong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System, apparatus and method for transient electric field detection...
- Patent number 10,758,740
- Issue date Sep 1, 2020
- University of Maryland, Baltimore
- Liyi Elliot Hong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and systems for controlling magnetic fields and magnetic fi...
- Patent number 10,518,098
- Issue date Dec 31, 2019
- University of Maryland, Baltimore
- Liyi Elliott Hong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-quantum well optical waveguide with broadband optical gain
- Patent number 7,433,567
- Issue date Oct 7, 2008
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for generating analog transmission signals
- Patent number 7,076,170
- Issue date Jul 11, 2006
- University of Maryland, Baltimore County
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low crosstalk optical gain medium and method for forming same
- Patent number 6,944,197
- Issue date Sep 13, 2005
- University of Maryland, Baltimore County
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermally tunable system
- Patent number 6,727,598
- Issue date Apr 27, 2004
- University of Maryland, Baltimore County
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for reducing differential mode dispersion effects...
- Patent number 6,718,087
- Issue date Apr 6, 2004
- University of Maryland Baltimore County
- Fow-Sen Choa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of optically testing multiple edge-emitting semic...
- Patent number 6,668,000
- Issue date Dec 23, 2003
- University of Maryland, Baltimore County
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Widely tunable and integrated optical system and method
- Patent number 6,657,780
- Issue date Dec 2, 2003
- University of Maryland Baltimore County
- Fow-Sen Choa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple edge-emitting laser components located on a single wafer a...
- Patent number 6,337,871
- Issue date Jan 8, 2002
- University of Maryland Baltimore County (UMBC)
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated coherent transceiver
- Patent number 5,847,855
- Issue date Dec 8, 1998
- University of Maryland Baltimore County
- Fow-Sen Choa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE FOCUS MAGNETIC STIMULATION COIL
- Publication number 20200222709
- Publication date Jul 16, 2020
- University of Maryland, Baltimore
- L. Elliot Hong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS AND SYSTEMS FOR CONTROLLING MAGENTIC FIELDS AND MAGNETIC FI...
- Publication number 20180193658
- Publication date Jul 12, 2018
- University of Maryland, Baltimore
- Liyi Elliott HONG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR TRANSIENT ELECTRIC FIELD DETECTION...
- Publication number 20170197087
- Publication date Jul 13, 2017
- University of Maryland, Baltimore
- Liyi Elliot Hong
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR CONTROLLING MAGNETIC FIELDS AND MAGNETIC FI...
- Publication number 20170021187
- Publication date Jan 26, 2017
- University of Maryland, Baltimore
- Liyi Elliott HONG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Thermally efficient semiconductor laser structure and method of for...
- Publication number 20070085081
- Publication date Apr 19, 2007
- University of Maryland, Baltimore County
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-quantum well optical waveguide with broadband optical gain
- Publication number 20060233213
- Publication date Oct 19, 2006
- Fow-Sen Choa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Multiple quantum well broad spectrum gain medium and method for for...
- Publication number 20050040386
- Publication date Feb 24, 2005
- Fow-Sen Choa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thermally tunable system
- Publication number 20030006225
- Publication date Jan 9, 2003
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and method for generating analog transmission signals
- Publication number 20030002120
- Publication date Jan 2, 2003
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low crosstalk optical gain medium and method for forming same
- Publication number 20020195597
- Publication date Dec 26, 2002
- University of Maryland Baltimore County
- Fow-Sen Choa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Widely tunable and integrated optical system and method
- Publication number 20020159141
- Publication date Oct 31, 2002
- Fow-Sen Choa
- G02 - OPTICS
Information Patent Application
System and method of optically testing multiple edge-emitting semic...
- Publication number 20020051474
- Publication date May 2, 2002
- University of Maryland, Baltimore County
- Fow-Sen Choa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and method for reducing differential mode dispersion effects...
- Publication number 20010036334
- Publication date Nov 1, 2001
- Fow-Sen Choa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Fow-Sen Choa

Person

Patents Grantslast 30 patents

Adjustable focus magnetic stimulation coil

Methods and systems for controlling magnetic fields and magnetic fi...

System, apparatus and method for transient electric field detection...

Methods and systems for controlling magnetic fields and magnetic fi...

Multi-quantum well optical waveguide with broadband optical gain

System and method for generating analog transmission signals

Low crosstalk optical gain medium and method for forming same

Thermally tunable system

System and method for reducing differential mode dispersion effects...

System and method of optically testing multiple edge-emitting semic...

Widely tunable and integrated optical system and method

Multiple edge-emitting laser components located on a single wafer a...

Integrated coherent transceiver

Patents Applicationslast 30 patents

ADJUSTABLE FOCUS MAGNETIC STIMULATION COIL

METHODS AND SYSTEMS FOR CONTROLLING MAGENTIC FIELDS AND MAGNETIC FI...

SYSTEM, APPARATUS AND METHOD FOR TRANSIENT ELECTRIC FIELD DETECTION...

METHODS AND SYSTEMS FOR CONTROLLING MAGNETIC FIELDS AND MAGNETIC FI...

Thermally efficient semiconductor laser structure and method of for...

Multi-quantum well optical waveguide with broadband optical gain

Multiple quantum well broad spectrum gain medium and method for for...

Thermally tunable system

System and method for generating analog transmission signals

Low crosstalk optical gain medium and method for forming same

Widely tunable and integrated optical system and method

System and method of optically testing multiple edge-emitting semic...

System and method for reducing differential mode dispersion effects...