DAVITSENSE CO LTD has a total of 11 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2016. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets audio-visual technology, basic communication technologies and micro-structure and nano-technology are KNOWLES ELECTRONICS INC, SONION NEDERLAND BV and DAHLBERG ELECTRONICS.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 10 | |
#2 | China | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Basic communication technologies | |
#3 | Micro-structure and nano-technology | |
#4 | Measurement | |
#5 | Optics |
# | Name | Total Patents |
---|---|---|
#1 | Gang Yung Jin | 10 |
#2 | Lee Jun Seok | 5 |
#3 | Kwon Yong Se | 3 |
#4 | Gang Yung-Jin | 1 |
#5 | Lee Jun-Seok | 1 |
Publication | Filing date | Title |
---|---|---|
KR102091854B1 | Condensor microphone and manufacturing method thereof | |
KR20200065319A | Pre-amplifier having feedback filter function | |
KR20190053522A | Back Plate Structure for a MEMS Acoustic Sensor and a Method for fabricating the same | |
KR20180067400A | Mems acoustic sensor | |
KR20180064960A | Voice transmitting device and manufacturing method thereof | |
KR101816257B1 | Mems acoustic sensor | |
KR20180066577A | Acoustic sensor and manufacturing method thereof | |
KR101816253B1 | Voice transmitting device and manufacturing method thereof | |
KR101719665B1 | Preamplifier of mems microphone having feedback filter |