Inventor
Keun Woo Choi
Inventor
Daejeon, KR
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis35%
H04SStereophonic systems26%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%
A63FCard, board, or roulette games6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G07FCoin-freed or like apparatus3%
H01LSemiconductor devices3%
H04HBroadcast communication3%
H10HInorganic light-emitting semiconductor devices having potential barriers3%
PatentTitleYear
10,998,466Light emitting device202110,783,892Audio encoding apparatus and method, and audio decoding apparatus and method202010,614,820Binaural rendering method and apparatus for decoding multi channel audio202010,332,532Encoding/decoding apparatus for processing channel signal and method therefor201910,332,526Audio encoding apparatus and method, and audio decoding apparatus and method201910,199,045Binaural rendering method and apparatus for decoding multi channel audio201910,068,579Encoding/decoding apparatus for processing channel signal and method therefor20189,842,597'Binaural rendering method and apparatus for decoding multi channel audio'20179,711,150'Audio encoding apparatus and method, and audio decoding apparatus and method'20179,662,584'Method and system for controlling game AI which copies input pattern of gamer and playing the game'20179,454,967'Apparatus and method for generating wave field synthesis signals'20169,319,819'Binaural rendering method and apparatus for decoding multi channel audio'20169,312,971'Apparatus and method for transmitting audio object'20169,154,879'Method and apparatus for processing audio signal and audio playback system'20157,966,275'Method and system for controlling playing of a card game which determines a level of a user by checking play/card patterns'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2017Based in Kyungki-do, KR· patent location history
2015–2016Patents assigned to KOREA ELECTRONICS TELECOMM (3)· patent assignee history
2015–2021Based in Seoul, KR· patent location history
2016–2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (9)· patent assignee history
2016Patents assigned to ELECT & TELECOMM RESEARCH INST (1)· patent assignee history
2016–2020Based in Daejeon, KR· patent location history
2017–2020Patents assigned to THE KOREA DEV BANK (3)· patent assignee history
2017Patents assigned to CHOI KEUN WOO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ELECTRONICS & TELECOMMUNICATIONS RES INST | 9 | 2016–2020 |
| KOREA ELECTRONICS TELECOMM | 3 | 2015–2016 |
| THE KOREA DEV BANK | 3 | 2017–2020 |
| CHOI KEUN WOOself | 1 | 2017 |
| ELECT & TELECOMM RESEARCH INST | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 9 | 2016–2020 |
| Seoul, KR | 4 | 2015–2021 |
| Kyungki-do, KR | 2 | 2011–2017 |