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Inventor

Sangpil Yoon

Inventor
Seoul, KR

Overview

7→
Patents
2010–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 7 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 processing17%
H04LTransmission of digital information, e.g. telegraphic communication17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H01LSemiconductor devices6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
H04WWireless communication networks6%
H10DInorganic electric semiconductor devices6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
PatentTitleYear
10,938,056Secondary battery202110,880,475Video conversion apparatus and system for generating 360-degree virtual reality video in real time202010,880,534Electronic device and method for tiled video multi-channel playback202010,855,727Video call mediating apparatus, method and computer readable recording medium thereof202010,599,734Matchmaking video chatting partners202010,234,740Liquid crystal display device20197,844,421'Hybrid finite element method for traveling surface acoustic waves with thickness effect'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to SEIKO EPSON CORP (1)· patent assignee history
2010Based in Campbell, CA, US· patent location history
2019Patents assigned to LG DISPLAY CO LTD (1)· patent assignee history
2019Based in Gyeonggi-do, KR· patent location history
2020Patents assigned to HYPERCONNECT INC (2)· patent assignee history
2020Patents assigned to KOREA ELECTRONICS TECHNOLOGY (2)· patent assignee history
2020Based in Seoul, KR· patent location history
2020Based in Seongnam-si, KR· patent location history
2021Patents assigned to SAMSUNG SDI CO LTD (1)· patent assignee history
2021Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYPERCONNECT INC22020
KOREA ELECTRONICS TECHNOLOGY22020
LG DISPLAY CO LTD12019
SAMSUNG SDI CO LTD12021
SEIKO EPSON CORP12010
Locations
LocationPatentsSpan
Seoul, KR22020
Seongnam-si, KR22020
Yongin-si, KR12021
Gyeonggi-do, KR12019
Campbell, California, US12010