International Patents
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International Patents- Registerd
13. Method and Apparatus for Providing Information Based on Image
Hyunseung Choo, HaNl Choi
USA, Sungkyunkwan University, Application Number 18/341,879 (2023.02.09), Patent Number US 12,353,495 B2 (2025.07.08)
12. METHOD AND DEVICE FOR MANAGING MOBILE NODE OF SDN CONTROLLER
Hyun Seung CHOO, Young Kyoung KIM, Muhammad Raza SYED, Se Il JEON, Tien Dung NGUYEN, Jae Yeop JEONG
EUR, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 19796178.2 (2019.05.02), Patent Number EP3790235 B1 (2024.01.03)
11. SDN 환경에서 flow의 이동성 요구사항에 따른 이동성 관리
추현승, 김영경, 전세일, 티엔, 라자
일본, 성균관대학교 산학협력단, Application Number 2020-561657(2020.10.30), Patent Number 7242707 (2023.03.10)
10. METHOD AND DEVICE FOR MANAGING MOBILE NODE OF SDN CONTROLLER
Hyunseung Choo, Youngkyoung Kim, Seil Jeon, Nguyen Tien Dung, Syed Muhammad Raza
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 17/051,887(2021.11.10), Patent Number 2021/0127320 (2021.04.29)
9. METHOD AND APPARATUS FOR SCHEDULING IN WIRELESS NETWORK
Hyunseung Choo, Hyo Hoon Ahn, and Duc-Tai Le
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 16/120.711 (2018.09.04), Patent Number 10820254 B2 (2020.10.27)
8. OPENFLOW CONTROLLER AND CONTROL METHOD FOR SUPPORTING HANDOVER IN MOBILE IPV6 BASED ON SOFTWARE DEFINTIONNETWORK
Hyunseung Choo, Syed Muhammad Raza, Dongsoo Kim, Jinwoo Park and Sanggil Yeoum
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 14/926428 (2015.10.29), Patent Number 9992718 (2018.06.05)
7. SIGNAL OUTPUT APPARATUS, SIGNAL PROCESSING APPARATUS, AND SIGNAL PROCESSING METHOD
Hyunseung Choo, Sungho Myoung, Myoungbeom Chung, and Taewoo Lee
EU, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 13859613.5 (2014.06.12), Patent Number 3021596 (2018.03.28)
6. Daily contents updating teller toy and method for operating the same
Hyunseung Choo
Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 12/934435(2010.9.24), Patent Number US 8,591,282 B2(2013.11.26)
5. RF4CE-based terminal and communication system thereof
Hyun-Seung CHOO, Dong-Ju Bae, Jae-Wan Seo, Hyun-Jin Kong, and Tae-Young Kim
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 12/693334 (2010.01.25), Patent Number US 8355718 B2 (2013.01.15)
4. Method and apparatus for providing related words for queries using word co-occurrence frequency
Hyungsuk Ji and Hyunseung Choo
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 12/392070 (2009.02.24), Patent Number US 8285714 B2 (2012.10.09)
3. Systems for tracking kidnapped hostage tracking systems, transmitters used in the same, sensor network gateways used in the same, and methods of tracking kidnapped hostage
Hyunseung Choo, Jaewan Seo, Jaehyung Lee, Jinwook Park, and Soko Jang
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 12/385424 (2009.04.08), Patent Number US 8170581 B2 (2012.05.01)
2. Wireless sensor network systems, method for placing a plurality of sensor nodes in wireless sensor network system, and methods for computing sensing energy consumption per area of a plurality of sensor nodes
Vyacheslav Zalyubovskiy, Hyunseung Choo, Minhan Shon, Jaehyung Lee, Sam Yeoul Choi, and In Hur
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 12/356315 (2009.01.20), Patent Number US 8165833 B2 (2012.04.24)
1. SYSTEM AND METHOD FOR POLLING IN ETHERNET PASSIVE OPTICAL NETWORK
Sang Ho Lee, Min Young Chung, Tae-Jin Lee, and Hyun Seung Choo
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 12/034568 (2008.02.20), Patent Number US 7986879 B2 (2011.07.26)
International Patents - Applied
25. 안저 이미지를 사용하여 바이오마커를 예측하는 방법
Omer Muhammad, Juchan Kim, Le Duc Tai, Junghyun Bum, Seonghyeon Ko, Hyunseung Choo
성균관대학교 산학협력단, PCT/KR2025/017799 (2025.11.03)
24. 안저 이미지로부터 안구질환을 진단하는 방법과 그 장치
추현승, 리덕타이, 범정현, 김주찬, 강홍구, 목다현
스카이엑스 주식회사, PCT/KR2025/000018 (2025.01.02)
23. UFI(Ultra-wide-field Fundus Image) 변환 시스템 및 UFI 변환 방법
추현승, 김주찬
성균관대학교 산학협력단, PCT/KR2025/008306 (2025.06.25)
22. 다중 레이블 유체 분할 및 분류 시스템 및 다중 레이블 유체 분할 및 분류방법
추현승, 리덕타이, 부이 푸옥 응우옌, 김주찬
성균관대학교 산학협력단, PCT/KR2025/008305 (2025.06.25)
21. 다중 안과 질환 식별과 예측 기반 레이블링 시스템 및 방법
추현승, 리덕타이, 팜 반 응우옌, 김주찬
성균관대학교 산학협력단, PCT/KR2025/008304 (2025.06.25)
20. SERVER OPERATION METHOD FOR PREDICTING MOBILITY OF USER TERMINAL AND SERVER THEREFOR
Bokkeun KIM, HyunSeung CHOO, Joong Gunn PARK, Hyun Jun CHOI, Dong Jin LEE
US, Samsung Electronics,Sungkyunkwan University Foundation for Corporate Collaboration, SK TELECOM, Application Number 0071537 (2025.02.27)
19. METHOD FOR OPERATING COMMUNICATION DEVICES FOR PAGING, AND COMMUNICATION DEVICES THEREFOR
Bokkeun KIM, HyunSeung CHOO, Dong Jin LEE, Hyun Jun CHOI, Joong Gunn PARK
US, Samsung Electronics,Sungkyunkwan University Foundation for Corporate Collaboration, SK TELECOM, Application Number 0071731 (2025.02.27)
18. METHOD AND DEVICE FOR MANAGING MOBILE NODE OF SDN CONTROLLER
Hyunseung Choo, Youngkyoung Kim, Seil Jeon, Nguyen Tien Dung, Syed Muhammad Raza
Japan, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 005291 (2020.10.30)
17. METHOD AND DEVICE FOR MANAGING MOBILE NODE OF SDN CONTROLLER
Hyunseung Choo, Youngkyoung Kim, Seil Jeon, Nguyen Tien Dung, Syed Muhammad Raza
Europe, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 005291 (2020.11.18)
16. SDN 컨트롤러의 모바일 노드 관리 방법 및 장치
Hyunseung Choo, Youngkyoung Kim, Syed Muhammad Raza, Seil Jeon, and Nguyen Tien Dung
PCT, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 005291 (2019.05.02)
15. SDN 환경에서 멀티 프로토콜 라벨 스위칭을 이용한 서비스별 이동성 관리 방법 및 장치
Hyunseung Choo, Jisoo Lee, and Heejin Kim
PCT, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 005089 (2019.04.26)
14. METHOS AND APPARATUS FOR SCHEDULING IN WIRELESS NETWORK
Hyunseung Choo, Duc Tai Le, and Hyohoon Ahn
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 16120711 (2018.09.04)
13. 오류 복구를 위한 오픈플로우 스위치, 오픈플로우 컨트롤러 및 오류 복구 방법
Hyunseung Choo, Pankaj Bhimrao Thorat, Rajesh Challa, Syed Muhammad Raza, Heejin Kim, Yunjung Yang
PCT, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number PCT/KR2017/003206 (2017.03.24)
12. OpenFlow Controller and Control Method for Supporting Handover in Mobile IPv6 based on Software Definition Network
Hyunseung Choo, Syed Muhammad Raza, Dongsoo Kim, Jinwoo Park, Sanggil Yeoum
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number 14/926428 (2015.10.29)
11. Signal output device, Signal Processing device, and Signal Processing method
Myoung Beom Chung and Hyun Seung Choo
EU, Research & Business Foundation Sungkyunkwan University, Application Number 138596135 (2014.06.12)
10. Nfc tag and smart device featuring nfc
Hyun Seung Choo, Sung Ho Myoung, Tae Woo Lee, Myoung Beom Chung, and Van Phuc Nguyen
USA, Research & Business Foundation Sungkyunkwan University, Application Number US 14/077,867 (2013.11.12)
9. Signal output apparatus, signal processing apparatus, and signal processing method
Hyun Seung Choo, Sung Ho Myoung, Myoung Beom Chung, and Tae Woo Lee
Korea, Research & Business Foundation Sungkyunkwan University, Application Number PCT/KR2013/008275 (2013.09.12)
8. RF4CE-based terminal and communication system thereof
Hyun-Seung CHOO, Dong-Ju Bae, Jae-Wan Seo, Hyun-Jin Kong, and Tae-Young Kim
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number US 12/693,334 (2010.01.25)
7. Systems for tracking kidnapped hostage tracking systems, Transmitters used in the same, Sensor network gateways used in the same, and methods of tracking kidnapped hostage
Hyunseung Choo, Jaewan Seo, Jaehyung Lee, Jinwook Park, and Soko Jang
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number US 12/385,424 (2009.04.08)
6. Method and system for extending lifetime of sensor nodes in wireless sensor network
Dae Hyung KWON, Sun Gi Kim, Kang Young MOON, Hyunseung Choo, and Vladimir V. Shakhov
USA, Samsung Electronics Co., Ltd., Sungkyunkwan University, Application Number US 12/390,031 (2009.02.20)
5. Method and apparatus for providing related words for queries using word co-occurrence frequency
Hyungsuk Ji and Hyunseung Choo
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number US 12/392,070 (2009.02.18)
4. Wireless sensor network systems, method for placing a plurality of sensor nodes in wireless sensor network system, and methods for computing sensing energy consumption per area of a plurality of sensor nodes
Vyacheslav Zalyubovskiy, Hyunseung Choo, Minhan Shon, Jaehyung Lee, Sam Yeoul Choi, and In Hur
USA, Sungkyunkwan University Foundation For Corporate Collaboration, Application Number US 12/356,315 (2009.01.20)
3. System and method for polling in ethernet passive optical network
Sang Ho Lee, Min Young Chung, Tae-Jin Lee, and Hyun Seung Choo
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number US 12/034,568 (2008.02.20)
2. Method for allocating upstream transmission bandwidth in wdm-epon
Hye Kyung Lee, Min Young Chung, Tae-Jin Lee, and Hyun Seung Choo
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number US 12/034,548 (2008.02.20)
1. System and method for automatically classifying search results
Hyungsuk Ji and Hyunseung Choo
USA, Sungkyunkwan University Foundation for Corporate Collaboration, Application Number US 12/032,819 (2008.02.18)