Inventor · disambiguated record
Ju Derk Park
Also filed as: PARK JU DERK
8 granted patents·2 pending applications·187 citations·filing 2009–2017
82Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST4PARK JU DERK3CHO HYEON JOONG1KOREA ELECTRONICS TELECOMM1LEE KANG-WOO1
Top patents by PatentIndex Score
10 records- 0195US8405567B2Method and apparatus for controlling radiation direction of small sector antennaPARK JU DERK·Filed 2009·Granted Mar 26, 2013·179 cites·6 claims
- 0272US10309077B2Manhole cover type omnidirectional antennaELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jun 4, 2019·2 cites·19 claims
- 0371US8452319B2Ad-hoc wireless communication method using sector antenna, recovery method in ad-hoc wireless communication and ad-hoc wireless communication systemLEE KANG WOO·Filed 2010·Granted May 28, 2013·3 cites·19 claims
- 0467US9742062B2Small switchable directional control antennaELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Aug 22, 2017·2 cites·9 claims
- 0564US10333222B2Method of improving bandwidth of antenna using transmission line stubELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Jun 25, 2019·1 cites·8 claims
- 0646US9408084B2Control method for radiation beam direction of wireless transmission deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Aug 2, 2016·0 cites·7 claims
- 0743US8766850B2Method and apparatus for adjusting horizontal beam of omni-directions antennaPARK JU DERK·Filed 2011·Granted Jul 1, 2014·0 cites·18 claims
- 0839US9219513B2Wireless communication systemKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Dec 22, 2015·0 cites·8 claims
- 0935US2012086616A1Antenna for providing selective radiation patterns and antenna construction methodPARK JU DERK·Filed 2011·Application pending·0 cites
- 1027US2012249417A1Input apparatusCHO HYEON JOONG·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ju Derk Park files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →