KWON DAE HOON has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, Australia and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, basic communication technologies and environmental technology are POLK AUDIO INC, GIBSON INNOVATIONS BELGIUM NV and BAUCK JERALD L.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 8 | |
#2 | Australia | 1 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | United States | 1 | |
#5 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Basic communication technologies | |
#3 | Environmental technology | |
#4 | IT methods for management | |
#5 | Telecommunications | |
#6 | Medical technology | |
#7 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Kwon Dae Hoon | 11 |
#2 | Kwon Dae-Hoon | 1 |
#3 | Cho Seong Hoon | 1 |
Publication | Filing date | Title |
---|---|---|
KR101816453B1 | System for removing space garbage | |
KR20100002351A | Tuning sound feed-back device | |
KR100929565B1 | The device and method which provides the standard audio data where the auditory ability of the user is reflected | |
KR20090115342A | The system which operates the contents data which auditory ability of each user in base | |
KR20090037680A | System for monitoring/managing a damage status of a resources transportation pipeline | |
KR20070113971A | Equalization system based on audiogram through wire/wireless communication and method thereof | |
KR20070113799A | Equaliztion method with equal loudness curve | |
KR20060072555A | Equalization apparatus and method based on audiogram |