Inventor
Chang Heon Lee
Inventor
Seoul, KR
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis43%
G11BInformation storage based on relative movement between record carrier and transducer23%
C08LCompositions of macromolecular compounds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
F24FAir-conditioning4%
H03MCoding4%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general2%
G02BOptical elements, systems or apparatus2%
G06FElectric digital data processing2%
PatentTitleYear
10,788,238Air conditioner202010,777,193System and device for selecting speech recognition model202010,767,044Ionizing radiation resistant polycarbonate resin composition and molded article containing same202010,458,673Air conditioner2019RE047536Alias cancelling during audio coding mode transitions201910,158,745Vehicle and communication control method for determining communication data connection for the vehicle20189,812,125'Speech recognition device, vehicle having the same, and speech recognition method'20179,472,204'Apparatus and method for eliminating noise, sound recognition apparatus using the apparatus and vehicle equipped with the sound recognition apparatus'20169,286,888'Speech recognition system and speech recognition method'20169,214,160'Alias cancelling during audio coding mode transitions'20159,163,115'Polycarbonate, production method for same and optical film comprising same'20159,153,238'Method and apparatus for processing an audio signal'20159,117,458'Apparatus for processing an audio signal and method thereof'20159,082,399'Method and apparatus for processing an audio signal using window transitions for coding schemes'20159,070,364'Method and apparatus for processing audio signals'20159,064,490'Method and apparatus for processing an audio signal using window transitions for coding schemes'20158,996,388'Method and an apparatus for processing an audio signal'20158,990,095'Method and an apparatus for processing an audio signal'20158,972,270'Method and an apparatus for processing an audio signal'20158,930,199'Method and an apparatus for processing an audio signal'20158,930,201'Method and an apparatus for processing an audio signal'20158,892,427'Method and an apparatus for processing an audio signal'20148,781,843'Method and an apparatus for processing speech, audio, and speech/audio signal using mode information'20148,566,107'Multi-mode method and an apparatus for processing a signal'20138,410,240'Polycarbonate and method of preparing the same'20137,991,621'Method and an apparatus for processing a signal'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to UNIV YONSEI IACF (12)· patent assignee history
2011–2015Patents assigned to LG ELECTRONICS INC (7)· patent assignee history
2011–2020Based in Seoul, KR· patent location history
2013–2015Patents assigned to LEE CHANG HEON (10)· patent assignee history
2013–2015Patents assigned to KANG HONG GOO (7)· patent assignee history
2013–2015Patents assigned to OH HYEN-O (7)· patent assignee history
2013–2020Based in Uiwang-si, KR· patent location history
2016Based in Gyeonggi-do, KR· patent location history
2017–2020Based in Yongin-si, KR· patent location history
2019Based in Yongin, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV YONSEI IACF | 12 | 2011–2015 |
| LEE CHANG HEONself | 10 | 2013–2015 |
| KANG HONG GOO | 7 | 2013–2015 |
| LG ELECTRONICS INC | 7 | 2011–2015 |
| OH HYEN-O | 7 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 16 | 2011–2020 |
| Yongin-si, KR | 4 | 2017–2020 |
| Uiwang-si, KR | 3 | 2013–2020 |
| Gyeonggi-do, KR | 2 | 2016 |
| Yongin, KR | 1 | 2019 |