Inventor
Jin Jong Cha
Inventor
Taejon, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general30%
H04NPictorial communication, e.g. television30%
G06FElectric digital data processing10%
H03MCoding10%
H04BTransmission10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
6,850,569'Effective motion estimation for hierarchical search'20056,584,212'Apparatus for motion estimation with control part implemented by state transition diagram'20036,201,487'Error detecting circuit in a line length decoding system'20016,127,952'Video data recording apparatus'20005,737,362'Delay-locked loop code tracking system for receiver of a code spread communication system'19985,726,925'Hadamard transformer using memory cell'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2005Patents assigned to KOREA ELECTRONICS TELECOMM (6)· patent assignee history
1998–2000Based in Daejeon, KR· patent location history
1998Based in Eoeun-Dong, KR· patent location history
2001–2005Based in Taejon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 6 | 1998–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taejon, KR | 3 | 2001–2005 |
| Daejeon, KR | 2 | 1998–2000 |
| Eoeun-Dong, KR | 1 | 1998 |