Inventor
Michael Chang
Inventor
Millbrae, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing30%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04WWireless communication networks20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%
G07CTime or attendance registers10%
H04MTelephonic communication10%
PatentTitleYear
11,050,738Defined zone of authentication202111,017,404Event based authentication20219,865,107'Method for performing authentication and electronic device thereof'20189,836,111Apparatus and method for reproducing contents in electronic device20178,582,955'Method for searching for a scene in a video and mobile device adapted to the method'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2018Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2013Patents assigned to CHANG MOON SU (1)· patent assignee history
2013Patents assigned to LEE POONG SEOK (1)· patent assignee history
2013Patents assigned to SON IN JUN (1)· patent assignee history
2013–2017Based in Suwon-si, KR· patent location history
2018Based in Yongin-si, KR· patent location history
2021Patents assigned to WELLS FARGO BANK NA (2)· patent assignee history
2021Based in Millbrae, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 3 | 2013–2018 |
| WELLS FARGO BANK NA | 2 | 2021 |
| CHANG MOON SUself | 1 | 2013 |
| LEE POONG SEOK | 1 | 2013 |
| SON IN JUN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Millbrae, California, US | 2 | 2021 |
| Suwon-si, KR | 2 | 2013–2017 |
| Yongin-si, KR | 1 | 2018 |