FCI INC.

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Power detector
- Patent number 10,488,446
- Issue date Nov 26, 2019
- FCI Inc.
- DongHyun Ko
- G01 - MEASURING TESTING
Information Patent Grant
Switching regulator with soft start circuit and operation method th...
- Patent number 10,459,467
- Issue date Oct 29, 2019
- FCI Inc.
- Je Cheol Moon
- G05 - CONTROLLING REGULATING
Information Patent Grant
Local oscillator generation system and generation method thereof
- Patent number 10,447,203
- Issue date Oct 15, 2019
- FCI Inc.
- Jecheol Moon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for automatic gain control
- Patent number 10,270,410
- Issue date Apr 23, 2019
- FCI Inc.
- Hyun Soo Kang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complementary metal oxide silicon transceiver having integrated pow...
- Patent number 10,256,781
- Issue date Apr 9, 2019
- FCI Inc.
- Dong Hyun Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication device and method with low power modes
- Patent number 10,211,886
- Issue date Feb 19, 2019
- FCI INC
- Beom Jin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter for wireless communications
- Patent number 10,110,260
- Issue date Oct 23, 2018
- FCI Inc.
- SeongHun Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive power amplifier and radio frequency transmitter thereof
- Patent number 10,110,174
- Issue date Oct 23, 2018
- FCI Inc.
- Min-Chul Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of saving power of station in wireless network
- Patent number 10,045,295
- Issue date Aug 7, 2018
- FCI Inc.
- Beomjin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual operation mode power amplifier
- Patent number 9,991,853
- Issue date Jun 5, 2018
- FCI INC
- Min-Chul Kang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communication system and IoT system
- Patent number 9,961,640
- Issue date May 1, 2018
- FCI Inc.
- Beomjin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High linearity inductorless LNA
- Patent number 9,935,587
- Issue date Apr 3, 2018
- FCI Inc.
- DongHyun Ko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC offset cancellation circuit
- Patent number 9,859,857
- Issue date Jan 2, 2018
- FCI Inc.
- SeongHun Jeong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method, apparatus and computer program for management of flash memory
- Patent number 9,852,064
- Issue date Dec 26, 2017
- FCI, INC
- Hyungil Goh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of saving power of station in wireless network
- Patent number 9,813,984
- Issue date Nov 7, 2017
- FCI Inc.
- Beomjin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-noise amplifier having high linearity for multi-band
- Patent number 9,692,369
- Issue date Jun 27, 2017
- FCI, INC
- Dong Hyun Ko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for reducing PAPR of OFDM signal and OFDM transmitter using...
- Patent number 9,692,627
- Issue date Jun 27, 2017
- FCI Inc.
- Byung Su Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for compressing/decompressing data using float...
- Patent number 9,660,667
- Issue date May 23, 2017
- FCI Inc.
- Byung Su Kang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for transmitting and receiving signals in radio frequency...
- Patent number 9,571,136
- Issue date Feb 14, 2017
- FCI Inc.
- Myung-woon Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for lock detection suitable for fractional-N frequency sy...
- Patent number 9,407,275
- Issue date Aug 2, 2016
- FCI, Inc.
- Je Cheol Moon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for adjusting FFT window of OFDM system
- Patent number 9,036,725
- Issue date May 19, 2015
- FCI Inc.
- Byung Su Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demapping device and method
- Patent number 9,031,174
- Issue date May 12, 2015
- FCI, Inc.
- Byung Su Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast Fourier transform and inverse fast Fourier transform (FFT/IFFT...
- Patent number 8,917,588
- Issue date Dec 23, 2014
- Silicon Motion, Inc.
- Chang-ik Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for coarse frequency synchronization in OFDM receiver
- Patent number 8,879,673
- Issue date Nov 4, 2014
- FCI Inc.
- Jae-Jun Ban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ODFM receiver
- Patent number 8,824,271
- Issue date Sep 2, 2014
- FCI Inc.
- Young-Il Chun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for detecting spectrum inversion
- Patent number 8,824,528
- Issue date Sep 2, 2014
- FCI Inc.
- Jae-Jun Ban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Estimation and compensation method for IQ imbalance
- Patent number 8,594,241
- Issue date Nov 26, 2013
- FCI Inc.
- Beom-Jin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for audio noise reduction of frequency modulat...
- Patent number 8,520,779
- Issue date Aug 27, 2013
- FCI Inc.
- Jae-jun Ban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for frequency calibration in frequency synthes...
- Patent number 8,519,757
- Issue date Aug 27, 2013
- FCI Inc.
- Sechang Oh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC offset suppression circuit for a complex filter
- Patent number 8,428,191
- Issue date Apr 23, 2013
- FCI Inc.
- Seong-Heon Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DIPLEXER HAVING LOW BAND FILTER AND HIGH BAND FILTER
- Publication number 20200321936
- Publication date Oct 8, 2020
- FCI INC.
- Hee Yong YOO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR MANAGING USAGE TIME OF IOT DEVICES
- Publication number 20200310525
- Publication date Oct 1, 2020
- FCI INC.
- Sang Hak CHUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR CONNECTING TO ACCESS POINT IN WLAN NETWORK
- Publication number 20200288331
- Publication date Sep 10, 2020
- FCI INC.
- Ji Young JUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSCEIVER HAVING ANTENNA-CONNECTION PORT AND FEM-CONNECTION PORT
- Publication number 20200287584
- Publication date Sep 10, 2020
- FCI INC.
- Hee Yong YOO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR CONVERTING TRANSMITTING/RECEIVING FREQUENC...
- Publication number 20200274688
- Publication date Aug 27, 2020
- FCI INC.
- Jin Sang PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING WIRELESS COMMUNICATION FOR INS...
- Publication number 20200186604
- Publication date Jun 11, 2020
- FCI INC.
- Chang Hwan Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT
- Publication number 20200176979
- Publication date Jun 4, 2020
- FCI INC.
- Je Cheol MOON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR FILTERING WIRELESS SIGNAL
- Publication number 20200154514
- Publication date May 14, 2020
- FCI INC.
- Jae Jun BAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOFTWARE OPERATION METHOD FOR MANAGING POWER SUPPLY AND APPARATUS U...
- Publication number 20200026341
- Publication date Jan 23, 2020
- FCI INC.
- Beom Jin KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOW NOISE AMPLIFIER WITH IMPROVED ABSOLUTE MAXIMUM RATING PERFORMANCE
- Publication number 20200021254
- Publication date Jan 16, 2020
- FCI INC.
- Hwa Hyeong SHIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WLAN STATION CAPABLE OF OPTIMIZING POWER SAVING OPERATION
- Publication number 20190349851
- Publication date Nov 14, 2019
- FCI INC.
- Jae Ho KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND RECEIVING DEVICE FOR ESTIMATING RECEPTION TIME OF BEACON...
- Publication number 20190320387
- Publication date Oct 17, 2019
- FCI INC.
- Won Man KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEACON SIGNAL PROCESSING SYSTEM AND FILTERING METHOD OF REDUCING WA...
- Publication number 20190215771
- Publication date Jul 11, 2019
- FCI INC.
- Won Man KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEACON SIGNAL PROCESSING SYSTEM
- Publication number 20190208469
- Publication date Jul 4, 2019
- FCI INC.
- Won Man KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL AND OPERATING METHOD THEREOF
- Publication number 20190182768
- Publication date Jun 13, 2019
- FCI INC.
- Sang Joon LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS LOCAL AREA NETWORK POWER SAVING METHOD AND ACCESS POINT
- Publication number 20190159124
- Publication date May 23, 2019
- FCI INC.
- Kyung Sik Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER SAVING METHOD AND DEVICE THEREOF IN INTERNET-OF-THINGS
- Publication number 20190150086
- Publication date May 16, 2019
- FCI INC.
- Chang Hawn PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR ESTIMATING FREQUENCY OFFSETS AND METHOD THEREOF
- Publication number 20190097711
- Publication date Mar 28, 2019
- FCI INC.
- Byung Su KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMORY TIME-SHARING METHOD AND APPARATUS CAPABLE OF DISTRIBUTING BU...
- Publication number 20190012281
- Publication date Jan 10, 2019
- FCI INC.
- Chang-Ik HWANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LAUNCH DEVICE FOR ELECTRONIC APPARATUS AND METHOD THEREOF
- Publication number 20190012181
- Publication date Jan 10, 2019
- FCI INC.
- Hee Jun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRELESS COMMUNICATION DEVICE AND METHOD WITH LOW POWER MODES
- Publication number 20180343036
- Publication date Nov 29, 2018
- FCI INC
- Beom Jin KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IoT DEVICE HAVING LOW POWER CONSUMPTION MODE AND OPERATING METHOD T...
- Publication number 20180338285
- Publication date Nov 22, 2018
- FCI INC
- Sang Hak CHUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION CONTROL METHOD OF CONNECTION CONFIRMATION DATA PACKETS...
- Publication number 20180324892
- Publication date Nov 8, 2018
- FCI INC
- Hyo Won JEON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANGING METHOD FROM SLEEP MODE TO AWAKE MODE IN WIFI SYSTEM
- Publication number 20180242247
- Publication date Aug 23, 2018
- FCI INC.
- Hyungil GOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER DETECTOR
- Publication number 20180238941
- Publication date Aug 23, 2018
- FCI INC.
- DongHyun Ko
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR AUTOMATIC GAIN CONTROL
- Publication number 20180234066
- Publication date Aug 16, 2018
- FCI INC.
- Hyun Soo KANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMPLEMENTARY METAL OXIDE SILICON TRANSCEIVER HAVING INTEGRATED POW...
- Publication number 20180212574
- Publication date Jul 26, 2018
- FCI INC.
- Dong Hyun KO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOCAL OSCILLATOR GENERATION SYSTEM AND GENERATION METHOD THEREOF
- Publication number 20180191301
- Publication date Jul 5, 2018
- FCI INC.
- Jecheol MOON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSMITTER FOR WIRELESS COMMUNICATIONS
- Publication number 20180175891
- Publication date Jun 21, 2018
- FCI INC.
- SeongHun JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system and IoT system
- Publication number 20180152889
- Publication date May 31, 2018
- FCI INC.
- Beomjin Kim
- G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks

Information Trademark
86485946 - VIRTUALZERO
- Serial number 86485946
- Registration number 5734139
- Filing date Dec 19, 2014
- FCI Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Organization

Patents Grantslast 30 patents

Power detector

Switching regulator with soft start circuit and operation method th...

Local oscillator generation system and generation method thereof

Apparatus and method for automatic gain control

Complementary metal oxide silicon transceiver having integrated pow...

Wireless communication device and method with low power modes

Transmitter for wireless communications

Adaptive power amplifier and radio frequency transmitter thereof

Method of saving power of station in wireless network

Dual operation mode power amplifier

Communication system and IoT system

High linearity inductorless LNA

DC offset cancellation circuit

Method, apparatus and computer program for management of flash memory

Method of saving power of station in wireless network

Low-noise amplifier having high linearity for multi-band

Method for reducing PAPR of OFDM signal and OFDM transmitter using...

Method and apparatus for compressing/decompressing data using float...

Apparatus for transmitting and receiving signals in radio frequency...

Apparatus for lock detection suitable for fractional-N frequency sy...

Method for adjusting FFT window of OFDM system

Demapping device and method

Fast Fourier transform and inverse fast Fourier transform (FFT/IFFT...

Method for coarse frequency synchronization in OFDM receiver

ODFM receiver

Apparatus and method for detecting spectrum inversion

Estimation and compensation method for IQ imbalance

Method and apparatus for audio noise reduction of frequency modulat...

Apparatus and method for frequency calibration in frequency synthes...

DC offset suppression circuit for a complex filter

Patents Applicationslast 30 patents

DIPLEXER HAVING LOW BAND FILTER AND HIGH BAND FILTER

METHOD AND APPARATUS FOR MANAGING USAGE TIME OF IOT DEVICES

METHOD AND APPARATUS FOR CONNECTING TO ACCESS POINT IN WLAN NETWORK

TRANSCEIVER HAVING ANTENNA-CONNECTION PORT AND FEM-CONNECTION PORT

METHOD AND APPARATUS FOR CONVERTING TRANSMITTING/RECEIVING FREQUENC...

METHOD AND APPARATUS FOR CONTROLLING WIRELESS COMMUNICATION FOR INS...

ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT

METHOD AND APPARATUS FOR FILTERING WIRELESS SIGNAL

SOFTWARE OPERATION METHOD FOR MANAGING POWER SUPPLY AND APPARATUS U...

LOW NOISE AMPLIFIER WITH IMPROVED ABSOLUTE MAXIMUM RATING PERFORMANCE

WLAN STATION CAPABLE OF OPTIMIZING POWER SAVING OPERATION

METHOD AND RECEIVING DEVICE FOR ESTIMATING RECEPTION TIME OF BEACON...

BEACON SIGNAL PROCESSING SYSTEM AND FILTERING METHOD OF REDUCING WA...

BEACON SIGNAL PROCESSING SYSTEM

TERMINAL AND OPERATING METHOD THEREOF

WIRELESS LOCAL AREA NETWORK POWER SAVING METHOD AND ACCESS POINT

POWER SAVING METHOD AND DEVICE THEREOF IN INTERNET-OF-THINGS

DEVICE FOR ESTIMATING FREQUENCY OFFSETS AND METHOD THEREOF

MEMORY TIME-SHARING METHOD AND APPARATUS CAPABLE OF DISTRIBUTING BU...

LAUNCH DEVICE FOR ELECTRONIC APPARATUS AND METHOD THEREOF

WIRELESS COMMUNICATION DEVICE AND METHOD WITH LOW POWER MODES

IoT DEVICE HAVING LOW POWER CONSUMPTION MODE AND OPERATING METHOD T...

TRANSMISSION CONTROL METHOD OF CONNECTION CONFIRMATION DATA PACKETS...

CHANGING METHOD FROM SLEEP MODE TO AWAKE MODE IN WIFI SYSTEM

POWER DETECTOR

APPARATUS AND METHOD FOR AUTOMATIC GAIN CONTROL

COMPLEMENTARY METAL OXIDE SILICON TRANSCEIVER HAVING INTEGRATED POW...

LOCAL OSCILLATOR GENERATION SYSTEM AND GENERATION METHOD THEREOF

TRANSMITTER FOR WIRELESS COMMUNICATIONS

Communication system and IoT system

Trademarklast 30 trademarks

86485946 - VIRTUALZERO