Inventor
Hyounghwan Roh
Inventor
Seoul, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission40%
H01QAntennas, i.e. radio aerials33%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
H02JElectric power networks7%
H03HImpedance networks, e.g. resonant circuits7%
H04MTelephonic communication7%
PatentTitleYear
10,553,933Electronic device including NFC antenna202010,389,009Electronic device including NFC antenna201910,236,581Near field communication antenna201910,148,321Antenna for near field communication, accessory and electronic device including the same201810,135,116Antenna apparatus and electronic device with the same20189,800,295'Smart NFC antenna matching network system having multiple antennas and user device including the same'20179,184,799'Smart NFC antenna matching network system and user device including the same'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (7)· patent assignee history
2015Patents assigned to JANG YOHAN (1)· patent assignee history
2015Patents assigned to ROH HYOUNGHWAN (1)· patent assignee history
2015Patents assigned to SONG ILJONG (1)· patent assignee history
2015–2020Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 7 | 2015–2020 |
| JANG YOHAN | 1 | 2015 |
| ROH HYOUNGHWANself | 1 | 2015 |
| SONG ILJONG | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 7 | 2015–2020 |