Inventor
Chang-woo Han
Inventor
Seoul, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis31%
G06FElectric digital data processing25%
H04LTransmission of digital information, e.g. telegraphic communication19%
H04NPictorial communication, e.g. television13%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
PatentTitleYear
10,699,718Speech recognition system and speech recognition method thereof202010,643,620Speech recognition method and apparatus using device information202010,600,405Speech signal processing method and speech signal processing apparatus202010,319,367Speech signal processing method and speech signal processing apparatus20198,892,436'Front-end processor for speech recognition, and speech recognizing apparatus and method using the same'20146,351,830'Apparatus for checking for defect of serial communication devices and method thereof'20026,256,027'On-screen display menu implementing device and method for video display appliance'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2002Patents assigned to LG ELECTRONICS INC (2)· patent assignee history
2001Based in Kyungki-do, KR· patent location history
2002Based in Kumi, KR· patent location history
2014–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2014Patents assigned to EOM KI-WAN (1)· patent assignee history
2014Patents assigned to HAN CHANG-WOO (1)· patent assignee history
2014Patents assigned to HONG DOO-HWA (1)· patent assignee history
2014–2020Based 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 | 5 | 2014–2020 |
| LG ELECTRONICS INC | 2 | 2001–2002 |
| EOM KI-WAN | 1 | 2014 |
| HAN CHANG-WOOself | 1 | 2014 |
| HONG DOO-HWA | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 5 | 2014–2020 |
| Kumi, KR | 1 | 2002 |
| Kyungki-do, KR | 1 | 2001 |