Inventor
Ik-Soo Chang
Inventor
Seoul, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers50%
H04BTransmission33%
H01PWaveguides17%
PatentTitleYear
8,290,452'Radio frequency transmitter and signal amplification method therefor'20125,986,500'Combined linear power amplifying device and method'19995,969,572'Linear power amplifier and method for canceling intermodulation distortion signals'19995,877,653'Linear power amplifier and method for removing intermodulation distortion with predistortion system and feed forward system'19995,872,491'Switchable N-way power divider/combiner'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
1999Based in Seoul, KR· patent location history
2012Patents assigned to CHANG IK SOO (1)· patent assignee history
2012Patents assigned to KIM DUK-YONG (1)· patent assignee history
2012Patents assigned to KIM JAE WON (1)· patent assignee history
2012Patents assigned to KIM YEUNG JUN (1)· patent assignee history
2012Based in Gyeonggi-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 3 | 1999 |
| CHANG IK SOOself | 1 | 2012 |
| KIM DUK-YONG | 1 | 2012 |
| KIM JAE WON | 1 | 2012 |
| KIM YEUNG JUN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 4 | 1999 |
| Gyeonggi-do, KR | 1 | 2012 |