Inventor
Jae Cheol Park
Inventor
Hwaseong-si, KR
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
H04WWireless communication networks10%
H04LTransmission of digital information, e.g. telegraphic communication7%
H10KOrganic electric solid-state devices7%
H10DInorganic electric semiconductor devices6%
C07CAcyclic or carbocyclic compounds4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
B82YSpecific uses or applications of nanostructures3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
PatentTitleYear
11,049,716Gap fill using carbon-based films202111,044,244Authenticating devices via one or more pseudorandom sequences and one or more tokens202111,019,080Digital safety and account discovery202110,991,831Layer, multilevel element, method for fabricating multilevel element, and method for driving multilevel element202110,985,247Layer, multilevel element, method for fabricating multilevel element, and method for driving multilevel element202110,978,561Layer, multilevel element, method for fabricating multilevel element, and method for driving multilevel element202110,701,752Device and method for allocating coexistence resource in unlicensed band202010,475,969Color converter having a plurality of spaced a part wavelength conversion layers201910,459,272Liquid crystal display including blocking film201910,395,845Flexible Ti--In--Zn--O transparent electrode for dye-sensitized solar cell, and metal-inserted three-layer transparent electrode with high conductivity using same and manufacturing method therefor201910,261,359Polarizer and display device including the same201910,095,069Liquid crystal display and method for manufacturing the same201810,011,102Surfactant and method of manufacturing an electrowetting display device using the same20189,906,246'Apparatus and method for detecting a generation point of passive intermodulation'20189,883,604'Display device and controlling method thereof'20189,746,714'Display device and method of manufacturing the same'20179,651,811'Display device and method of manufacturing the same'20179,591,654'Wireless communication apparatus for reducing interference with neighboring cell and method of reducing interference thereof'20179,581,872'Slot die coating apparatus and coating method using the same'20179,570,242'Flexible Ti—In—Zn—O transparent electrode for dye-sensitized solar cell, and metal-inserted three-layer transparent electrode with high conductivity using same and manufacturing method therefor'20179,485,666'Available channel information sharing system and available channel information sharing method'20169,485,665'Network management apparatus for priority channel assignment to acquire available channels in frequency sharing and method thereof'20169,479,942'Method for calculating radio coverage in wireless device'20169,473,180'Apparatus for converting frequency and RF transmitter comprising same'20169,207,472'Display device and method of manufacturing the same'20159,191,963'Carrier aggregation apparatus for efficiently utilizing frequency resource of license band and shareable bands, and operation method thereof'20159,131,514'Method of allocating radio resources and apparatus of allocating radio resources in cognitive radio small-cell networks'20159,002,353'Apparatus and method of calculating available channels considering priority in TVWS'20158,854,719'Surfactant and method of manufacturing an electrowetting display device using the same'20148,693,563'Method of transmitting and receiving orthogonal frequency division multiplexing (OFDM) signal using multiple antennas, and transmitter and receiver thereof'20148,318,969'Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same'20128,299,304'Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2017Patents assigned to PARK JAE CHEOL (4)· patent assignee history
2012–2019Based in Hwaseong-si, KR· patent location history
2014–2015Patents assigned to KOREA ELECTRONICS TELECOMM (4)· patent assignee history
2015–2019Patents assigned to SAMSUNG DISPLAY CO LTD (9)· patent assignee history
2015–2020Based in Daejeon, KR· patent location history
2016–2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (7)· patent assignee history
2017–2019Based in Jeollanam-do, KR· patent location history
2021Patents assigned to IUCF HYU (3)· patent assignee history
2021Based in Seoul, KR· patent location history
2021Based in Chicago, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 9 | 2015–2019 |
| ELECTRONICS & TELECOMMUNICATIONS RES INST | 7 | 2016–2020 |
| KOREA ELECTRONICS TELECOMM | 4 | 2014–2015 |
| PARK JAE CHEOLself | 4 | 2012–2017 |
| IUCF HYU | 3 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hwaseong-si, KR | 11 | 2012–2019 |
| Daejeon, KR | 8 | 2015–2020 |
| Seoul, KR | 3 | 2021 |
| Chicago, Illinois, US | 2 | 2021 |
| Jeollanam-do, KR | 2 | 2017–2019 |