LexDanaLexDanabeta
Inventor

Hyun-wook Park

Inventor
Daejeon, KR

Overview

130→
Patents
1996–2021
Patent span
Physics
Primary field (CPC G)

Patents· 130 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary
H04NPictorial communication, e.g. television22%
G06FElectric digital data processing15%
G06TImage data processing or generation, in general8%
H04LTransmission of digital information, e.g. telegraphic communication7%
G01RMeasuring electric variables7%
G06KGraphical data reading6%
A61BDiagnosis5%
H04WWireless communication networks5%
G11CStatic stores4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
PatentTitleYear
11,127,828Semiconductor device and method of manufacturing the same202111,114,463Semiconductor device202110,855,879Method for establishing wireless connection of image forming device by using mobile terminal, and image forming device for performing same202010,832,452Method and apparatus for generating magnetic resonance image202010,825,530Method of erasing data in nonvolatile memory device by changing level of voltage and duration of time to apply the voltage for target erase block202010,817,228Host device and method for performing network diagnosis on image forming device, image forming device on which network diagnosis is performed, and method for controlling same202010,820,013Method and an apparatus for processing a video signal202010,796,767Memory device and operating method thereof202010,776,057Image forming device and method for transmitting state information of image forming device202010,764,450Method and apparatus to input workflow steps and parameters202010,502,804Magnetic resonance imaging apparatus and method of controlling the same201910,426,373Magnetic resonance imaging apparatus and method of reconstructing MR image by using neural network201910,419,626Method and apparatus to input workflow steps and parameters201910,408,900Method and apparatus for processing MRI images201910,374,775Method for transmitting uplink signals201910,306,259Method and an apparatus for processing a video signal201910,295,643Magnetic resonance imaging apparatus and control method201910,268,575Nonvolatile memory device and memory system including the same201910,254,365Magnetic resonance imaging apparatus and image processing method thereof201910,209,333Magnetic resonance imaging method using T2* mapping based on echo planar imaging201910,198,799Method and apparatus for processing magnetic resonance image201910,185,013Magnetic resonance imaging (MRI) apparatus and method of generating MR image201910,145,923Resonance imaging apparatus and diffusion weighted image acquiring method thereof201810,115,466Nonvolatile memory system that erases memory cells when changing their mode of operation201810,091,387Image forming device supporting short range wireless communication and method for operating same, mobile terminal supporting short range wireless communication and method for operating same, and cloud print system using short range wireless communication201810,084,508Frequency hopping pattern and method for transmitting uplink signals using the same201810,073,662Image forming apparatus and method of recovering error thereof20189,945,921Magnetic resonance imaging device and control method thereof20189,874,621Method of generating a susceptibility weighted image20189,826,117'Image forming apparatus supporting Wi-Fi direct and method of activating Wi-Fi direct'20179,826,116'Image forming apparatus supporting peer to peer connection and method of performing image forming operation thereof'20179,824,761'Storage device and a write method including a coarse program operation and fine program operation'20179,813,702'Method and an apparatus for processing a video signal'20179,767,912'Nonvolatile memory system that erases memory cells when changing their mode of operation'20179,736,492'Motion vector smoothing method and apparatus'20179,727,745'Data transmitting method of image forming apparatus and image forming apparatus for performing data transmitting method'20179,699,163'Method of managing files in WebDAV server-embedded image forming apparatus, and image forming system that performs the method'20179,678,693'Method of setting wireless connection via near field communication function and image forming apparatus for performing the method'20179,614,856'Image forming apparatus supporting peer-to-peer connection and access point operation and method of controlling peer-to-peer connection and access point operation thereof'20179,606,211'Magnetic resonance imaging method canceling artifacts and undesired signals'20179,590,693'Frequency hopping pattern and method for transmitting uplink signals using the same'20179,571,832'Image encoding method and apparatus and image decoding method and apparatus based on motion vector normalization'20179,549,088'Method of attaching and sending file through webmail from image forming apparatus, and image forming apparatus to perform the method'20179,523,754'Image processing method and medical imaging apparatus employing the method'20169,525,788'Method and apparatus to input workflow steps and parameters'20169,483,223'Image forming apparatus supporting Wi-Fi direct and method of activating Wi-Fi direct'20169,466,386'Storage device and related programming method'20169,424,947'Nonvolatile memory device and method of program verifying the same'20169,395,430'Method of generating magnetic resonance image, method of acquiring phase information of phase contrast image, method of acquiring phase information of susceptibility weighted image, and apparatus for generating magnetic resonance image'20169,384,837'Method of erasing memory cells when changing their mode of operation within a nonvolatile memory device'20169,366,741'Medical image imaging method, medical diagnostic apparatus using the same, and recording medium therefor'20169,357,094'Image forming apparatus supporting peer-to-peer connection and method of managing channel thereof'20169,336,866'Storage device and a write method thereof'20169,317,238'Image forming apparatus to support wi-fi direct and method of wi-fi direct connecting therein'20169,318,191'Programming nonvolatile memory device using program voltage with variable offset between programming state distributions'20169,291,693'Magnetic resonance imaging apparatus and control method thereof'20169,288,486'Method and apparatus for scalably encoding and decoding video signal'20169,264,705'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20169,256,386'Image forming apparatus supporting function of near field communication and method of setting NFC operation mode thereof'20169,245,321'Parallel image reconstruction using filter banks based on low-frequency part of k-space signals'20169,235,364'Method and apparatus to perform image forming job by using network'20169,183,939'Nonvolatile memory device, a memory system having the same, and a read method thereof, the read method applying a read pass voltage to a selected wordline after a sensing'20159,117,164'Image forming apparatus supporting WiFi direct and method of controlling internet access in image forming apparatus'20159,100,442'Image forming apparatus supporting peer-to-peer connection and method of managing address book thereof'20159,098,527'Method of managing files in webDAV server-embedded image forming apparatus, and image forming system that performs the method'20159,077,959'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20159,060,163'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20159,060,181'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20159,036,169'Image forming apparatus supporting Wi-Fi direct and method of activating Wi-Fi direct'20159,001,814'Method for transmitting uplink signals'20158,970,869'Method of attaching and sending file through webmail from image forming apparatus, and image forming apparatus to perform the method'20158,942,296'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20158,873,643'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20148,867,607'Method and an apparatus for processing a video signal'20148,867,275'Flash memory device and program method'20148,848,228'Image forming apparatus supporting peer to peer connection and method of performing image forming operation thereof'20148,817,739'Frequency hopping pattern and method for transmitting uplink signals using the same'20148,804,156'Method of managing files in WebDAV server-embedded image forming apparatus, and image forming system that performs the method'20148,793,523'Interface card, network device having the same and control method thereof'20148,773,705'Data transmitting method of image forming apparatus and image forming apparatus for performing data transmitting method'20148,761,252'Method and apparatus for scalably encoding and decoding video signal'20148,761,242'Method and an apparatus for processing a video signal'20148,755,434'Method and apparatus for scalably encoding and decoding video signal'20148,750,369'Method and an apparatus for processing a video signal'20148,750,368'Method and an apparatus for processing a video signal'20148,737,477'Fast motion estimation methods using multiple reference frames'20148,660,180'Method and apparatus for scalably encoding and decoding video signal'20148,638,864'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20148,638,459'Image forming apparatus to support wired and wireless network interfaces and network connection method of the image forming apparatus'20148,532,105'Image forming apparatus, and control method and interface apparatus thereof'20138,514,936'Method for scalably encoding and decoding video signal'20138,494,048'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20138,494,055'Apparatus and method for frame interpolation based on accurate motion estimation'20138,488,538'Method for transmitting uplink control signal'20138,468,378'Interface card, network device having the same and control method thereof'20138,462,853'Method and an apparatus for processing a video signal'20138,416,835'Frequency hopping pattern and method for transmitting uplink signals using the same'20138,369,400'Method for scalably encoding and decoding video signal'20138,295,366'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program method'20128,255,727'Interface card, network device having the same and control method thereof'20128,120,806'Communication port, and method for providing a communication port'20128,102,833'Method for transmitting uplink signals'20127,974,217'Method and apparatus for identifying network device corresponding to internet protocol address, and method and apparatus for allocating internet protocol address'20117,970,057'Method for scalably encoding and decoding video signal'20117,908,502'Interface card, network device having the same and control method thereof'20117,864,841'Method for scalably encoding and decoding video signal'20117,864,849'Method for scalably encoding and decoding video signal'20117,801,216'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20107,787,540'Method for scalably encoding and decoding video signal'20107,778,700'Brain wave measuring method, apparatus and computer readable recording medium implemented with program for executing the method'20107,765,289'Communication method for device in network system and system for managing network devices'20107,746,070'Method for generating high resolution MRI image and recording medium thereof'20107,719,274'Method of obtaining a magnetic resonance image in which the streak artifacts are corrected using non-linear phase correction'20107,627,034'Method for scalably encoding and decoding video signal'20097,492,823'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20097,492,152'Method of reconstructing parallel magnetic resonance image using radial K-space trajectory, apparatus thereof, and computer readable recording medium recorded with program for executing the method'20097,251,276'Loop-filtering method for image data and apparatus therefor'20077,068,848'Method of coding image data using region of interest'20066,944,347'Image compression and restoring method for binary images'20056,665,346'Loop-filtering method for image data and apparatus therefor'20036,631,162'Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor'20036,631,206'Image filtering in HSI color space'20036,539,060'Image data post-processing method for reducing quantization effect, apparatus therefor'20036,535,632'Image processing in HSI color space using adaptive noise filtering'20036,301,387'Template matching using correlative auto-predictive search'20016,259,823'Signal adaptive filtering method and signal adaptive filter for reducing blocking effect and ringing noise'20015,974,197'Loop filter and loop filtering method'19995,883,983'Adaptive postprocessing system for reducing blocking effects and ringing noise in decompressed image signals'19995,877,813'Loop filtering method for reducing blocking effects and ringing noise of a motion-compensated image'19995,576,923'Apparatus for generating anions in video appliances'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2020Patents assigned to LG ELECTRONICS INC (25)· patent assignee history
1999–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (78)· patent assignee history
1999–2021Based in Seoul, KR· patent location history
2003–2020Patents assigned to KOREA ADVANCED INST SCI & TECH (34)· patent assignee history
2006–2020Based in Daejeon, KR· patent location history
2009–2020Based in Yongin-si, KR· patent location history
2012–2017Patents assigned to PARK HYUN-WOOK (17)· patent assignee history
2012–2015Patents assigned to PARK HYUN WOOK (13)· patent assignee history
2014–2021Based in Suwon-si, KR· patent location history
2014–2020Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD781999–2021
KOREA ADVANCED INST SCI & TECH342003–2020
LG ELECTRONICS INC251996–2020
PARK HYUN-WOOKself172012–2017
PARK HYUN WOOKself132012–2015
Locations
LocationPatentsSpan
Daejeon, KR292006–2020
Suwon-si, KR272014–2021
Seoul, KR251999–2021
Yongin-si, KR122009–2020
Hwaseong-si, KR122014–2020