Inventor

OH SE-HYUN

KR14 patents

⚠️ This page may combine multiple inventors who share the name “OH SE-HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SK TELECOM CO LTD

4 patents

US6999772B2Feb 14, 2006

Channel assignment method for multi-FA CDMA cellular systems

SK TELECOM CO LTD31 citations88

US7187933B2Mar 6, 2007

Channel assignment method for multi-FA CDMA cellular systems

SK TELECOM CO LTD14 citations79

US8028910B2Oct 4, 2011

Tag anti-collision RFID system and method for tag identification

SK TELECOM CO LTD2 citations59

US8013746B2Sep 6, 2011

Method of providing alarm service upon movement out of safety zone

SK TELECOM CO LTD3 citations58

LEE GOON SEOP

2 patents

US8407741B2Mar 26, 2013

System, server and method for providing supplementary information service related to broadcast content

LEE GOON SEOP10 citations79

US8341671B2Dec 25, 2012

System and method for synchroning broadcast content with supplementary information

LEE GOON SEOP3 citations57

SHIM WOO JIN

2 patents

US8654671B2Feb 18, 2014

System and method for QoS support in ubiquitous sensor

SHIM WOO JIN4 citations68

US8755461B2Jun 17, 2014

Local wireless signal transmitting/receiving apparatus and method using digital radio frequency processing technology

SHIM WOO JIN2 citations58

SKYCROSS INC

1 patent

US7245268B2Jul 17, 2007

Quadrifilar helical antenna

SKYCROSS INC28 citations90

SKY CROSS INC

1 patent

US7489281B2Feb 10, 2009

Quadrifilar helical antenna

SKY CROSS INC5 citations71

CHOI JUN WON

1 patent

US9990622B2Jun 5, 2018

Authentication and payment system and method using mobile communication terminal

CHOI JUN WON4 citations68

SK PLANET CO LTD

1 patent

US11645640B2May 9, 2023

Authentication and payment system and method using mobile communication terminal

SK PLANET CO LTD0 citations57

OH SE HYUN

1 patent

US11015074B2May 25, 2021

Mixed ink mixed with far-infrared radiation material, method for preparing same, and printed matter with mixed ink printed thereon

OH SE HYUN0 citations54

O'NEILL GREGORY A

1 patent

US7978148B2Jul 12, 2011

Quadrifilar helical antenna

O'NEILL GREGORY A1 citations52