P

Inventor

LEE JAEHYUNG

KR93 patents
⚠️ This page may combine multiple inventors who share the name “LEE JAEHYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRACENOTE INC

19 patents
US9992533B2Jun 5, 2018

Media channel identification and action with multi-match detection and disambiguation based on matching with differential reference—fingerprint feature

GRACENOTE INC60 citations99
US10225605B2Mar 5, 2019

Media channel identification and action with multi-match detection based on reference stream comparison

GRACENOTE INC5 citations92
US10104426B2Oct 16, 2018

Media channel identification and action with multi-match detection based on reference stream comparison

GRACENOTE INC8 citations92
US10045073B2Aug 7, 2018

Media channel identification with multi-match detection and disambiguation based on time of broadcast

GRACENOTE INC5 citations92
US10045074B2Aug 7, 2018

Method and system for detecting and responding to changing of media channel

GRACENOTE INC9 citations92
US9924222B2Mar 20, 2018

Media channel identification with multi-match detection and disambiguation based on location

GRACENOTE INC10 citations92
US10972786B2Apr 6, 2021

Media channel identification and action with multi-match detection and disambiguation based on matching with differential reference- fingerprint feature

GRACENOTE INC3 citations84
US10848820B2Nov 24, 2020

Media channel identification with multi-match detection and disambiguation based on time of broadcast

GRACENOTE INC4 citations84
US10805673B2Oct 13, 2020

Method and system for detecting and responding to changing of media channel

GRACENOTE INC3 citations84
US10575052B2Feb 25, 2020

Media channel identification and action with multi-match detection based on reference stream comparison

GRACENOTE INC3 citations84
US10524000B2Dec 31, 2019

Media channel identification and action with multi-match detection and disambiguation based on matching with differential reference-fingerprint feature

GRACENOTE INC3 citations84
US9930406B2Mar 27, 2018

Media channel identification with video multi-match detection and disambiguation based on audio fingerprint

GRACENOTE INC4 citations84
US11012743B2May 18, 2021

Media channel identification with multi-match detection and disambiguation based on single-match

GRACENOTE INC1 citations73
US11012738B2May 18, 2021

Media channel identification with multi-match detection and disambiguation based on location

GRACENOTE INC0 citations73
US10939162B2Mar 2, 2021

Media channel identification and action with multi-match detection based on reference stream comparison

GRACENOTE INC1 citations73
US10567836B2Feb 18, 2020

Media channel identification with multi-match detection and disambiguation based on single-match

GRACENOTE INC1 citations73
US10567835B2Feb 18, 2020

Media channel identification with multi-match detection and disambiguation based on single-match

GRACENOTE INC1 citations73
US10523999B2Dec 31, 2019

Media channel identification and action with multi-match detection and disambiguation based on matching with differential reference-fingerprint feature

GRACENOTE INC1 citations73
US10063918B2Aug 28, 2018

Media channel identification with multi-match detection and disambiguation based on single-match

GRACENOTE INC3 citations73

ENSWERS CO LTD

14 patents
US10623826B2Apr 14, 2020

Advertisement detection system and method based on fingerprints

ENSWERS CO LTD4 citations84
US9495598B2Nov 15, 2016

Advertisement detection system and method based on fingerprints

ENSWERS CO LTD5 citations84
US11159849B2Oct 26, 2021

System and method for providing information related to an advertisement included in a broadcast through a network to a client terminal

ENSWERS CO LTD4 citations82
US9084028B2Jul 14, 2015

System and method for detecting and classifying direct response advertisements

ENSWERS CO LTD4 citations82
US10284922B2May 7, 2019

Advertisement detection system and method based on fingerprints

ENSWERS CO LTD2 citations73
US10104446B2Oct 16, 2018

Advertisement detection system and method based on fingerprints

ENSWERS CO LTD3 citations73
US9665789B2May 30, 2017

Device and method for analyzing the correlation between an image and another image or between an image and a video

ENSWERS CO LTD4 citations73
US9536175B2Jan 3, 2017

System and method for providing additional information using image matching

ENSWERS CO LTD3 citations73
US11070851B2Jul 20, 2021

System and method for providing image-based video service

ENSWERS CO LTD1 citations72
US10455256B2Oct 22, 2019

System and method for providing image-based video service

ENSWERS CO LTD1 citations72
US10165317B2Dec 25, 2018

System and method for surveying broadcasting ratings

ENSWERS CO LTD2 citations72
US9668008B2May 30, 2017

System and method for surveying broadcasting ratings

ENSWERS CO LTD2 citations72
US9307270B2Apr 5, 2016

System and method for providing image-based video service

ENSWERS CO LTD3 citations72
US10893321B2Jan 12, 2021

System and method for detecting and classifying direct response advertisements using fingerprints

ENSWERS CO LTD1 citations71

ROKU INC

10 patents
US11412296B2Aug 9, 2022

Media channel identification with video multi-match detection and disambiguation based on audio fingerprint

ROKU INC5 citations84
US11089357B2Aug 10, 2021

Method and system for detecting and responding to changing of media channel

ROKU INC2 citations84
US11617009B2Mar 28, 2023

Media channel identification and action with multi-match detection and disambiguation based on matching with differential reference-fingerprint feature

ROKU INC0 citations73
US11463765B2Oct 4, 2022

Media channel identification and action with multi-match detection based on reference stream comparison

ROKU INC0 citations73
US11432037B2Aug 30, 2022

Method and system for detecting and responding to changing of media channel

ROKU INC0 citations73
US11336956B2May 17, 2022

Media channel identification with multi-match detection and disambiguation based on single-match

ROKU INC1 citations73
US11317142B2Apr 26, 2022

Media channel identification with multi-match detection and disambiguation based on location

ROKU INC0 citations73
US11290776B2Mar 29, 2022

Media channel identification and action with multi-match detection and disambiguation based on matching with differential reference-fingerprint feature

ROKU INC1 citations73
US11206447B2Dec 21, 2021

Media channel identification with multi-match detection and disambiguation based on time of broadcast

ROKU INC0 citations73
US11089360B2Aug 10, 2021

Media channel identification with video multi-match detection and disambiguation based on audio fingerprint

ROKU INC3 citations73

SAMSUNG ELECTRONICS CO LTD

6 patents

CHO HOON-YOUNG

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.