Inventor
Jay Wu Hong
Inventor
Seoul, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes31%
H04LTransmission of digital information, e.g. telegraphic communication31%
G06FElectric digital data processing19%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H04WWireless communication networks6%
PatentTitleYear
11,005,666Tampering verification system and method for financial institution certificates based on blockchain202111,004,044Method for paying cost of IoT device based on blockchain, and server, service providing device, and digital wallet using the same202110,944,570Method and server for providing notary service for file and verifying file recorded by notary service202110,924,285Method and server for providing notary service with respect to file and verifying file recorded by the notary service202110,885,501Accredited certificate issuance system based on block chain and accredited certificate issuance method based on block chain using same, and accredited certificate authentication system based on block chain and accredited certificate authentication method based on block chain using same20218,298,926'Silicon wafer with controlled distribution of embryos that become oxygen precipitates by succeeding annealing and its manufacturing method'20127,767,596'Wafer support pin for preventing slip dislocation during annealing of water and wafer annealing method using the same'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2012Patents assigned to SILTRON INC (2)· patent assignee history
2010Based in Gumi-si, KR· patent location history
2012Patents assigned to HONG JIN-KYUN (1)· patent assignee history
2012Patents assigned to HYNIX SEMICONDUCTOR INC (1)· patent assignee history
2012Patents assigned to KIM KUN (1)· patent assignee history
2012Based in Gyeonggi-do, KR· patent location history
2021Patents assigned to COINPLUG INC (5)· patent assignee history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COINPLUG INC | 5 | 2021 |
| SILTRON INC | 2 | 2010–2012 |
| HONG JIN-KYUNself | 1 | 2012 |
| HYNIX SEMICONDUCTOR INC | 1 | 2012 |
| KIM KUN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 5 | 2021 |
| Gyeonggi-do, KR | 1 | 2012 |
| Gumi-si, KR | 1 | 2010 |