Inventor

BYUNG JIN CHOI

Inventor

KR

Overview

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 77 as inventor

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

H01Qprimary

H01QAntennas, i.e. radio aerials15%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%

H01LSemiconductor devices11%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%

G06FElectric digital data processing8%

B29CShaping or joining of plastics6%

H05KPrinted circuits6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%

H10KOrganic electric solid-state devices3%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%

PatentTitleYear

12,593,655System including an array of bonding heads and an array of die transfer seats and a method of using the same2026 12,562,459Antenna device and display device including the same2026 12,512,341Method of bonding chips and a system for performing the method2025 12,469,963Antenna device and display device including the same2025 12,463,081Apparatus including a bonding head and a method of using the same2025 12,431,378Chip chuck and a method of using the same2025 12,424,737Antenna-inserted electrode structure and image display device including the same2025 12,418,094Antenna package and image display device including the same2025 12,405,537Devices, systems, and methods for the transformation and cropping of drop patterns2025 12,394,881Antenna device and display device including the same2025 12,394,885Antenna package and image display device including the same2025 12,374,780Antenna package and image display device including the same2025 12,374,777Antenna package and image display device including the same2025 12,334,642Antenna device and display device including the same2025 12,317,421Apparatus including a plurality of heads and a method of using the same2025 12,308,516Antenna stack structure2025 12,303,947Apparatus for cleaning mask2025 12,282,619Touch sensor having device hole defined between sensing electrodes and image display device including the same2025 12,282,251Method of shaping a surface, shaping system, and method of manufacturing an article2025 12,255,386Antenna package and image display device including the same2025 12,244,054Antenna package and image display device including the same2025 12,242,205Reaction chamber with stop-gapped vacuum seal2025 12,230,924Connector structure for antenna, antenna package and image display device2025 12,228,599Apparatus for inspecting antenna and method for inspecting antenna2025 12,228,854Layer forming system including cover with support pads, a positioning system with the cover and support pads, and a method of loading a plate2025 12,206,160Antenna stack structure2025 12,207,394Circuit board, antenna package and display device2025 12,206,184Antenna package and image display device including the same2025 12,191,585Antenna package and image display device including the same2025 12,176,208Wafer process, apparatus and method of manufacturing an article2024 12,165,903Chuck assembly, planarization process, apparatus and method of manufacturing an article2024 12,138,747Planarization process, apparatus and method of manufacturing an article2024 12,131,926Apparatus including arrays of pick-up heads and bonding heads and a method of using the same2024 12,113,268Antenna-inserted electrode structure and image display device including the same2024 12,099,670Antenna-inserted electrode structure and image display device including the same2024 12,100,891Antenna module and display device including the same2024 12,082,341Printed circuit board, antenna structure including the same and image display device including the same2024 12,044,962Forming apparatus, forming method, and article manufacturing method2024 12,032,763Touch sensor having device hole and image display device including the same2024 12,027,373Planarization process, planarization system, and method of manufacturing an article2024 11,972,976Planarization system, planarization process, and method of manufacturing an article2024 11,964,421Method and system for loading a superstrate onto a superstrate chuck2024 11,955,693Antenna package and image display device including the same2024 11,870,150Antenna package and image display device including the same2024 11,870,129Antenna element, antenna package and display device including the same2024 11,824,283Antenna element and display device including the same2023 11,824,282Antenna element, antenna device and display device including the same2023 11,775,096Electrode structure combined with antenna and display device including the same2023 11,776,840Superstrate chuck, method of use, and method of manufacturing an article2023 11,764,458Antenna package and image display device including the same2023 11,725,272Method, system and apparatus for cooling a substrate2023 11,728,203Chuck assembly, planarization process, apparatus and method of manufacturing an article2023 11,710,896Antenna device and image display device including the same2023 11,710,891Antenna structure and display device including the same2023 11,693,524Touch sensor and touch screen panel having bending portion2023 11,670,509Template for imprint lithography including a recession, an apparatus of using the template, and a method of fabricating an article2023 11,664,220Edge exclusion apparatus and methods of using the same2023 11,604,409Template replication2023 11,567,401Nanofabrication method with correction of distortion within an imprint system2023 11,550,216Systems and methods for curing a shaped film2023 11,454,883Template replication2022 11,449,161Touch sensor and image display device including the same2022 11,442,359Method of separating a template from a shaped film on a substrate2022 11,431,095Antenna device and display device comprising the same2022 11,422,460Alignment control in nanoimprint lithography using feedback and feedforward control2022 11,392,241Electrode connection structure and electronic device including the same2022 11,347,144Overlay improvement in nanoimprint lithography2022 11,327,612Touch sensor and image display device including the same2022 11,314,359Touch sensing electrode structure and touch sensor including the same2022 11,262,880High performance film-type touch sensor2022 11,249,405System and method for improving the performance of a nanoimprint system2022 11,237,675Touch sensor and image display device including the same2022 11,175,786Touch sensor and image display device including the same2021 11,161,280Strain and kinetics control during separation phase of imprint process2021 11,143,957Apparatus for separating a master template from a replica template2021 11,145,535Planarization process, apparatus and method of manufacturing an article2021 11,139,555Film antenna and display device including the same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to DONGWOO FINE CHEM CO LTD (43)· patent assignee history

2021–2026Patents assigned to CANON KK (32)· patent assignee history

2021–2022Patents assigned to KREEMO INC (2)· patent assignee history

2021Patents assigned to DONGWOOD FINE CHEM CO LTD (1)· patent assignee history

2021–2026Based in KR· patent location history

2021–2026Based in US· patent location history

2025Patents assigned to POSTECH RES & BUSINESS DEV FOUND (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DONGWOO FINE CHEM CO LTD	43	2021–2026
CANON KK	32	2021–2026
POSTECH RES & BUSINESS DEV FOUND	4	2025
KREEMO INC	2	2021–2022
DONGWOOD FINE CHEM CO LTD	1	2021

Locations

Location	Patents	Span
KR	44	2021–2026
US	33	2021–2026