EC

Eun Chang CHOI

KAIST: 20 patents #606 of 11,619Top 6%
Samsung: 3 patents #30,683 of 75,807Top 45%
KT Korea Telecom: 2 patents #27 of 285Top 10%
KA Korea Telecommunication Authority: 1 patents #116 of 420Top 30%
Overall (All Time): #182,896 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
11065034 Modular automatic hair implanter Jung Wook SUH, Kyu Hyung KIM, Moon Kyu KIM, Jung-Chul Kim, Tae Wuk BAE +1 more 2021-07-20
10881431 Hair implanter with automatically retracting needle Jung Wook SUH, Kyu Hyung KIM, Moon Kyu KIM, Jung Chui Kim, Tae Wuk BAE 2021-01-05
10835390 Method for manufacturing bone graft material and bone graft material manufactured thereby So-Young Yang, Yong Il Chung, Kyu Hyung KIM, Min Ji Lee, Soo-In Lee 2020-11-17
10695090 Automatic hair transplant apparatus Tae Wuk BAE, Yong Chul JUNG, Moon Kyu KIM, Jung-Chul Kim, Kyu Hyung KIM +3 more 2020-06-30
10582947 Follicle transfer and transplantation method based on follicular unit extraction Kyu Hyung KIM, Tae Wuk BAE, Jung Wook SUH, Soo-In Lee 2020-03-10
10441315 Apparatus for loading follicular unit into needle for hair implant Jung Wook SUH, Moon Kyu KIM, Jung-Chul Kim, Yong Chul JUNG 2019-10-15
10251674 Manual follicle-transplanting hair transplanter for increasing graft survival rate Tae Wuk BAE, Yong Chul JUNG, Kyu Hyung KIM, Moon Kyu KIM, Jung-Chul Kim +4 more 2019-04-09
10174279 Apparatus and method for expanding skin Yun Jeong Song, Hwi Gang KIM, Jung Wook SUH, Chang Hyuk HONG, Dae-sik Kim +1 more 2019-01-08
9848909 Automatic hair transplanter for transplanting follicles Tae Wuk BAE, Kyu Hyung KIM, Moon Kyu KIM, Jung-Chul Kim, Jung Wook SUH +5 more 2017-12-26
9008423 Method and apparatus for detecting and recognizing object using local binary patterns Kyu Bo Cho, Yun Su Chung, Kil Taek LIM, Soo-In Lee 2015-04-14
8472426 Real-time wireless communication method for guaranteeing quality of service in wireless personal area network Moo-ho Cho, Jae Doo Huh, Kwang Roh Park 2013-06-25
8364083 Priority-based wireless USB transfer service management apparatus and method thereof Seung Ho Baek, Jae Doo Huh 2013-01-29
8155031 Wireless audio transceiver system and method using UWB wireless communication Jong-Moo Sohn, Jae Doo Huh 2012-04-10
8018829 Method and apparatus for OFDM based on 3D signal constellation Jae Doo Huh, Seon Geun Kang 2011-09-13
8000753 Apparatus and method for providing hands-free and LCD display function of mobile communication terminal using Zigbee Jae Doo Huh, Kwang Roh Park, Sun Ho Min 2011-08-16
7774439 Sensing information management apparatus and method of sensor based home network system Seung Ho Baek, Jae Doo Huh 2010-08-10
7728763 High resolution ranging apparatus and method using UWB Cheol-Hyo Lee, Jae Young Kim, Chong H. Lee 2010-06-01
6346895 Apparatus and method for using nibble inversion code Bhum Cheol Lee, Jong-Moo Sohn, Kwon C. Park 2002-02-12
6238023 Window type air conditioner having injection-molded upper and lower casings 2001-05-29
6104326 Bit synchronization apparatus for recovering high speed NRZ data Bhum Cheol Lee, Kwon C. Park 2000-08-15
6059021 Horizontal air direction control vane arrangement of an air conditioner 2000-05-09
5862676 Refrigerant expansion device Jong-Youb Kim, Young-Dawn Bae, Yong Chan Kim 1999-01-26
5675293 Voltage controlled ring oscillator Bhum Cheol Lee, Jae Young Kim, Kwon C. Park 1997-10-07