Inventor
Ji Hyun Wang
Inventor
Daejeon, KR
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis20%
G06FElectric digital data processing17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds12%
C08LCompositions of macromolecular compounds10%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
C10GCracking hydrocarbon oils2%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons2%
PatentTitleYear
10,995,205Bimodal polypropylene random copolymer202110,982,028Nucleated propylene-ethylene-butylene terpolymers and moulded articles made thereof202110,982,022Method of forming melt-blown non-wovens202110,920,055Heterophasic polypropylene composition with improved mechanical and optical properties202110,907,036Multimodal random heterophasic polypropylene composition202110,882,934Propylene-butylene copolymers with improved mechanical and optical properties and better processability as well as articles made therefrom202110,771,408Chatbot system and service method thereof202010,691,892Online contextual advertisement intellectualization apparatus and method based on language analysis for automatically recognizing coined word202010,650,814Interactive question-answering apparatus and method thereof202010,216,729Terminal device and hands-free device for hands-free automatic interpretation service, and hands-free automatic interpretation service method20198,504,362'Noise reduction for speech recognition in a moving vehicle'20138,374,869'Utterance verification method and apparatus for isolated word N-best recognition result'20138,364,483'Method for separating source signals and apparatus thereof'20138,332,222'Viterbi decoder and speech recognition method using same using non-linear filter for observation probabilities'20128,296,135'Noise cancellation system and method'20128,050,909'Apparatus and method for post-processing dialogue error in speech dialogue system using multilevel verification'20117,725,408'Apparatus and method for constructing learning data'20107,428,487'Semi-automatic construction method for knowledge base of encyclopedia question answering system'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2013Patents assigned to KOREA ELECTRONICS TELECOMM (8)· patent assignee history
2008Based in Taejon, KR· patent location history
2010–2013Based in Daejeon, KR· patent location history
2012–2013Patents assigned to CHUNG HOON (5)· patent assignee history
2012–2013Patents assigned to JEON HYUNG-BAE (5)· patent assignee history
2012–2013Patents assigned to JUNG HO-YOUNG (5)· patent assignee history
2019–2020Based in Sejong-si, KR· patent location history
2021Patents assigned to BOREALIS AG (6)· patent assignee history
2021Based in Linz, AT· patent location history
2021Based in Engerwitzdorf, AT· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 8 | 2008–2013 |
| BOREALIS AG | 6 | 2021 |
| CHUNG HOON | 5 | 2012–2013 |
| JEON HYUNG-BAE | 5 | 2012–2013 |
| JUNG HO-YOUNG | 5 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 7 | 2010–2013 |
| Linz, AT | 4 | 2021 |
| Sejong-si, KR | 4 | 2019–2020 |
| Engerwitzdorf, AT | 2 | 2021 |
| Taejon, KR | 1 | 2008 |