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For the Inventor, By the Inventor

Seoul, South Korea

Hyo-Hyun Choi

USPTO Granted Patents = 16

 

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 62(Granted Patents)


Company Filing History:

goldMedal16 out of 131,744 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal1 out of 1,572 
 
Seoul National University
 patents
where one patent can have more than one assignee

Years Active: 2011-2017

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16 patents (USPTO):Explore Patents
1. 9807603 - Method and system for WiBro network interworking in wireless terminal (2017-10-31),
2. 8730988 - Method of allocating logical channels in wireless sensor network (2014-05-20),
3. 8705508 - Method and system for performing time synchronization between nodes in wireless communication system (2014-04-22),
4. 8687077 - Method and system for controlling camera through wireless sensor network (2014-04-01),
5. 8423772 - Multi-hop wireless network system and authentication method thereof (2013-04-16),
6. 8423657 - Time slot allocation method for reducing consumption of energy in wireless sensor network (2013-04-16),
7. 8335918 - MAC frame provision method and apparatus capable of establishing security in IEEE 802.15.4 network (2012-12-18),
8. 8285986 - Apparatus and method for data packet security in a wireless sensor network (2012-10-09),
9. 8265045 - Method for power consumption in wireless sensor network (2012-09-11),
10. 8259742 - Hybrid channel assignment method and router thereof (2012-09-04),
11. 8223731 - Method and system for authentication of WLAN terminal interworking with broadband wireless access network (2012-07-17),
12. 8200970 - Method and apparatus for preventing replay attack in wireless network environment (2012-06-12),
13. 8175627 - Method and apparatus for transmitting/receiving data in wireless sensor network (2012-05-08),
14. 8155094 - Method for transmitting/receiving data with transfer obligation delegated in WSN (2012-04-10),
15. 8045511 - Method and apparatus for collaborative sensing based on an allowed error range of a sensor in a wireless sensor node (2011-10-25),
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