Phovel.co.LTD

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical receiver using wavelength tunable filter
- Patent number 10,418,386
- Issue date Sep 17, 2019
- PHOVEL. CO. LTD.
- Jeong-Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Channel set up method of optical receiver with wavelength tunable f...
- Patent number 10,171,198
- Issue date Jan 1, 2019
- PHOVEL. CO. LTD.
- Jeong-Soo Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compact tunable laser device
- Patent number 9,912,117
- Issue date Mar 6, 2018
- Phovel.co.LTD
- Jeong-Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser device with optical isolator
- Patent number 9,865,991
- Issue date Jan 9, 2018
- PHOVEL. CO. LTD.
- Jeong-Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
External-cavity type laser with built-in wavemeter
- Patent number 9,634,466
- Issue date Apr 25, 2017
- PHOVEL. CO. LTD.
- Jeong-Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength-tunable laser
- Patent number 9,627,847
- Issue date Apr 18, 2017
- Phovel.co.LTD
- Jeong Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light receiving module having built-in wavelength-tunable wavelengt...
- Patent number 9,547,138
- Issue date Jan 17, 2017
- PHOVEL. CO. LTD.
- Jeong-Soo Kim
- G02 - OPTICS
Information Patent Grant
Narrow bandwidth laser device with wavelength stabilizer
- Patent number 9,515,454
- Issue date Dec 6, 2016
- Phovel.co.LTD
- Jeong-Soo Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compact tunable laser device
- Patent number 9,466,944
- Issue date Oct 11, 2016
- PHOVEL. CO. LTD.
- Jeong-Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength-tunable laser apparatus having wavelength measuring func...
- Patent number 9,325,154
- Issue date Apr 26, 2016
- Phovel.co.LTD
- Jeong Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency optical module and optical transmission apparatus i...
- Patent number 9,054,809
- Issue date Jun 9, 2015
- Electronics and Telecommunications Research Institute
- Young-Tak Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CHANNEL SET UP METHOD OF OPTICAL RECEIVER WITH WAVELENGTH TUNABLE F...
- Publication number 20180054272
- Publication date Feb 22, 2018
- Phovel.co.LTD
- Jeong-Soo KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR LASER APPARATUS
- Publication number 20180054038
- Publication date Feb 22, 2018
- Phovel.co.LTD
- Jeong-Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TO-TYPE OPTICAL ELEMENT PACKAGE FOR HIGH-SPEED COMMUNICATION
- Publication number 20170365976
- Publication date Dec 21, 2017
- PHOVEL.CO.LTD.
- Jeong-Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DEVICE WITH OPTICAL ISOLATOR
- Publication number 20170310084
- Publication date Oct 26, 2017
- Phovel.co.LTD
- Jeong-Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPACT TUNABLE LASER DEVICE
- Publication number 20160372889
- Publication date Dec 22, 2016
- Phovel.co.LTD
- Jeong-Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXTERNAL-CAVITY TYPE LASER WITH BUILT-IN WAVEMETER
- Publication number 20160181763
- Publication date Jun 23, 2016
- Phovel.co.LTD
- Jeong-Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT RECEIVING MODULE HAVING BUILT-IN WAVELENGTH-TUNABLE WAVELENGT...
- Publication number 20160154194
- Publication date Jun 2, 2016
- Phovel.co.LTD
- Jeong-Soo KIM
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE FOR ULTRAHIGH-SPEED COMMUNICATION
- Publication number 20160156151
- Publication date Jun 2, 2016
- Phovel.co.LTD
- Jeong-Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TO-TYPE OPTICAL ELEMENT PACKAGE FOR HIGH-SPEED COMMUNICATION
- Publication number 20160141830
- Publication date May 19, 2016
- PHOVEL.CO.LTD.
- Jeong-Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL RECEIVER USING WAVELENGTH TUNABLE FILTER
- Publication number 20160112776
- Publication date Apr 21, 2016
- Phovel.co.LTD
- Jeong-Soo KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH-TUNABLE LASER
- Publication number 20160056608
- Publication date Feb 25, 2016
- Phovel.co.LTD
- Jeong Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPACT TUNABLE LASER DEVICE
- Publication number 20160006211
- Publication date Jan 7, 2016
- PHOVEL, CO., LTD
- Jeong-Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER WITH EXTERNAL CAVITY HAVING NON-STRAIGHT WAVEGUIDE
- Publication number 20150349493
- Publication date Dec 3, 2015
- Phovel.co.LTD
- Jeong-Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NARROW BANDWIDTH LASER DEVICE WITH WAVELENGTH STABILIZER
- Publication number 20150200730
- Publication date Jul 16, 2015
- PHOVEL CO., LTD.
- Jeong-Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH-TUNABLE LASER APPARATUS HAVING WAVELENGTH MEASURING FUNC...
- Publication number 20150030042
- Publication date Jan 29, 2015
- Phovel.co.LTD
- Jeong Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY OPTICAL MODULE AND OPTICAL TRANSMISSION APPARATUS I...
- Publication number 20140328595
- Publication date Nov 6, 2014
- Phovel.co.LTD
- Young-Tak HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wavelength-Convertible Semiconductor Laser Which is Driven By Pulse
- Publication number 20130182738
- Publication date Jul 18, 2013
- Phovel Co., Ltd.
- Jeong Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS

Phovel.co.LTD

Organization

Patents Grantslast 30 patents

Optical receiver using wavelength tunable filter

Channel set up method of optical receiver with wavelength tunable f...

Compact tunable laser device

Laser device with optical isolator

External-cavity type laser with built-in wavemeter

Wavelength-tunable laser

Light receiving module having built-in wavelength-tunable wavelengt...

Narrow bandwidth laser device with wavelength stabilizer

Compact tunable laser device

Wavelength-tunable laser apparatus having wavelength measuring func...

Radio frequency optical module and optical transmission apparatus i...

Patents Applicationslast 30 patents

CHANNEL SET UP METHOD OF OPTICAL RECEIVER WITH WAVELENGTH TUNABLE F...

SEMICONDUCTOR LASER APPARATUS

TO-TYPE OPTICAL ELEMENT PACKAGE FOR HIGH-SPEED COMMUNICATION

LASER DEVICE WITH OPTICAL ISOLATOR

COMPACT TUNABLE LASER DEVICE

EXTERNAL-CAVITY TYPE LASER WITH BUILT-IN WAVEMETER

LIGHT RECEIVING MODULE HAVING BUILT-IN WAVELENGTH-TUNABLE WAVELENGT...

OPTICAL MODULE FOR ULTRAHIGH-SPEED COMMUNICATION

TO-TYPE OPTICAL ELEMENT PACKAGE FOR HIGH-SPEED COMMUNICATION

OPTICAL RECEIVER USING WAVELENGTH TUNABLE FILTER

WAVELENGTH-TUNABLE LASER

COMPACT TUNABLE LASER DEVICE

SEMICONDUCTOR LASER WITH EXTERNAL CAVITY HAVING NON-STRAIGHT WAVEGUIDE

NARROW BANDWIDTH LASER DEVICE WITH WAVELENGTH STABILIZER

WAVELENGTH-TUNABLE LASER APPARATUS HAVING WAVELENGTH MEASURING FUNC...

RADIO FREQUENCY OPTICAL MODULE AND OPTICAL TRANSMISSION APPARATUS I...

Wavelength-Convertible Semiconductor Laser Which is Driven By Pulse

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