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INTER M CORP

Overview
  • Total Patents
    73
  • GoodIP Patent Rank
    33,869
  • Filing trend
    ⇩ 20.0%
About

INTER M CORP has a total of 73 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, audio-visual technology and digital networks are HAPDONG ELECTRONIC CO LTD, DAIKYUNG VASCOM CO LTD and KOREA INFORMATION TECH CO LTD.

Patent filings per year

Chart showing INTER M CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakong Sug Chin 23
#2 Cho Soon Koo 18
#3 Lee Won Ho 16
#4 Ji Sang Hun 12
#5 Yun Tae Ho 10
#6 Lee Woo Geun 9
#7 Cho Soon-Koo 6
#8 Shin Jung Min 5
#9 Han Sang Kyu 4
#10 Kim Sung Ok 4

Latest patents

Publication Filing date Title
KR20200121772A Techniques of delivery of public address in accordance with decision factor related to monitoring environment
KR102230790B1 Contact point line communication for monitoring of information in public address system
KR102230799B1 Technique of configuring information for communication through contact point line in public address system
KR102221124B1 Protocol conversion between heterogeneous devices in network-based public address system
KR102154702B1 Smart public address system for delivery of device information via contact point line
KR102097278B1 Smart public address system
KR20210008456A multi-level Class D amplifier of low voltage-stress
KR102187126B1 connecting device of line checker
KR102134338B1 rack mount adapter of half mount type
KR102026294B1 BOMB sound removal device by use of soft-start of SMPS for DC-type line checking of PA broadcasting
KR102015332B1 on-operation over-current protection device by use of hysteresis OP amp comparator for PA broadcasting
KR102015329B1 fault detection device by use of hall sensor and electronic load for speaker lines of emergency broadcasting
KR102015326B1 speaker line checker device based on parallel connection of large-capacity variable resistors for emergency broadcasting
KR102015324B1 speaker line checker device based on series connection of fuse and variable resistor for emergency broadcasting
KR102032353B1 current sensing based method of providing speaker line short protection for emergency broadcasting
KR20200084269A Event detection-based public address system
KR102107965B1 Light emitting diode dot matrix display panel, method for driving the same and display device including the same
KR20190100007A Techniques for network-based audio source broadcasting of selective quality using voip
KR101919918B1 Technique for preventing overload of audio amplifier
KR101921083B1 Techniques for network-based audio source broadcasting of selective quality