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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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21
US10536746B2
Media channel identification with multi-match detection and disambiguation based on location
Publication/Patent Number: US10536746B2 Publication Date: 2020-01-14 Application Number: 16/274,975 Filing Date: 2019-02-13 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04H60/32 Abstract: Disclosed are methods and systems involving location-based disambiguation of media channel identification, in a scenario where a fingerprint of media content being rendered by a media presentation device matches multiple reference fingerprints corresponding respectively with multiple different media channels. Upon detecting such a multi-match situation, a server or other entity will use a location of the media presentation device as a basis to disambiguate between the matching reference fingerprints and thus to determine the channel on which the media content being rendered by the media presentation device is arriving.
22
US10536736B2
System and method for surveying broadcasting ratings
Publication/Patent Number: US10536736B2 Publication Date: 2020-01-14 Application Number: 16/180,523 Filing Date: 2018-11-05 Inventor: Cho, Hoon-young   Kim, Kil-youn   Lee, Jaehyung   Assignee: Enswers Co., Ltd.   IPC: H04H60/43 Abstract: A system and method in which a TV signal reception device (e.g., set top box) receives a broadcast signal, sends the broadcast signal to a TV, and sends an event signal to a rating statistics information server or associated user terminal when a predetermined condition occurs, to ultimately cause an associated user terminal to generate fingerprint data of audio from the TV and to provide the fingerprint data to the server so as to facilitate channel identification and generation of ratings statistics.
23
EP3424221B1
MEDIA CHANNEL IDENTIFICATION AND ACTION WITH MULTI-MATCH DETECTION BASED ON REFERENCE STREAM COMPARISON
Publication/Patent Number: EP3424221B1 Publication Date: 2020-09-23 Application Number: 17760624.1 Filing Date: 2017-02-28 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04N21/236
24
US10567835B2
Media channel identification with multi-match detection and disambiguation based on single-match
Publication/Patent Number: US10567835B2 Publication Date: 2020-02-18 Application Number: 16/015,783 Filing Date: 2018-06-22 Inventor: Lee, Jaehyung   Seo, Chung Won   Kwon, Youngmoo   Assignee: Gracenote, Inc.   IPC: H04H60/32 Abstract: Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based on a determination that a segment of the fingerprint data matches a reference fingerprint corresponding with just a single channel, such as a reference fingerprint representing commercial or news programming content specific to just the single channel. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action.
25
US2020128295A1
Media Channel Identification and Action with Multi-Match Detection Based on Reference Stream Comparison
Publication/Patent Number: US2020128295A1 Publication Date: 2020-04-23 Application Number: 15/929,193 Filing Date: 2019-12-19 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04N21/44 Abstract: A computing system will compare various reference fingerprints each representing a reference media stream broadcast on a different respective known channel, and the computing system will determine that a plurality of the reference fingerprints match each other, thus defining a multi-match group of the matching reference fingerprints. Further, the computing system will determine that a query fingerprint representing a media stream being rendered by a media presentation device matches the multi-match group, thus raising a question of which channel is carrying the media stream that is being rendered by the media presentation device. By considering one or more attributes of the query fingerprint, the server may then disambiguate and thereby determine the channel at issue, and the server may in turn take channel-specific action.
26
EP2685450B1
DEVICE AND METHOD FOR RECOGNIZING CONTENT USING AUDIO SIGNALS
Publication/Patent Number: EP2685450B1 Publication Date: 2020-04-22 Application Number: 12844656.4 Filing Date: 2012-06-08 Inventor: Cho, Hoon-young   Lee, Jaehyung   Dhir, Chandra Shekhar   Assignee: Enswers Co., Ltd.   IPC: H04H60/58
27
US10631049B2
Media channel identification with video multi-match detection and disambiguation based on audio fingerprint
Publication/Patent Number: US10631049B2 Publication Date: 2020-04-21 Application Number: 16/274,966 Filing Date: 2019-02-13 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04H60/32 Abstract: Disclosed are methods and systems to help disambiguate channel identification in a scenario where a video fingerprint of media content matches multiple reference video fingerprints corresponding respectively with multiple different channels. Given such a multi-match situation, an entity could disambiguate based on an audio component of the media content, such as by further determining that an audio fingerprint of the media content at issue matches an audio fingerprint of just one of the multiple channels, thereby establishing that that is the channel on which the media content being rendered by the media presentation device is arriving.
28
US2020154164A1
Media Channel Identification and Action with Multi-Match Detection and Disambiguation Based on Matching with Differential Reference-Fingerprint Feature
Publication/Patent Number: US2020154164A1 Publication Date: 2020-05-14 Application Number: 15/929,180 Filing Date: 2019-12-05 Inventor: Lee, Jaehyung   Lee, Dewey Ho   Cremer, Markus   Assignee: Gracenote, Inc.   IPC: H04N21/44 Abstract: A computing system compares various reference fingerprints each representing a reference media stream broadcast on a different respective known channel, and the computing system determines that a plurality of the reference fingerprints match each other, thus defining a multi-match group of the matching reference fingerprints. In response, the computing system identifies a fingerprint feature that could define a distinction between the reference fingerprints, and the computing system resolves the multi-match based on the identified feature, thereby determining the channel carrying the media stream being rendered by the media presentation device. And the server then takes channel-specific action based on the determined channel.
29
US202007907A1
System and Method for Providing Image-Based Video Service
Publication/Patent Number: US202007907A1 Publication Date: 2020-01-02 Application Number: 20/191,656 Filing Date: 2019-09-12 Inventor: Lee, Jaehyung   Kim, Kil-youn   Cho, Hoon-young   Assignee: Enswers Co., Ltd.   IPC: H04N21/8358 Abstract: The present invention provides a system for providing image-based video service, including a cache system configured to store video information that matches image-related data; a fingerprint extraction unit configured to extract the fingerprint of an image corresponding to input image-related data; and a matching unit configured to determine video information that matches the fingerprint of the image extracted by the fingerprint extraction unit; wherein the system for providing image-based video service determines video information, matching image-related data received from a client terminal, via the cache system or the matching unit, and transmits video result information corresponding to the determined video information to the client terminal, and a method using the same.
30
US2020267444A1
Media Channel Identification with Multi-Match Detection and Disambiguation Based on Single-Match
Publication/Patent Number: US2020267444A1 Publication Date: 2020-08-20 Application Number: 15/929,203 Filing Date: 2020-01-10 Inventor: Lee, Jaehyung   Seo, Chung Won   Kwon, Youngmoo   Assignee: Gracenote, Inc.   IPC: H04N21/442 Abstract: Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based on a determination that a segment of the fingerprint data matches a reference fingerprint corresponding with just a single channel, such as a reference fingerprint representing commercial or news programming content specific to just the single channel. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action.
31
US10575052B2
Media channel identification and action with multi-match detection based on reference stream comparison
Publication/Patent Number: US10575052B2 Publication Date: 2020-02-25 Application Number: 16/246,746 Filing Date: 2019-01-14 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenot, Inc.   IPC: H04H60/32 Abstract: A computing system will compare various reference fingerprints each representing a reference media stream broadcast on a different respective known channel, and the computing system will determine that a plurality of the reference fingerprints match each other, thus defining a multi-match group of the matching reference fingerprints. Further, the computing system will determine that a query fingerprint representing a media stream being rendered by a media presentation device matches the multi-match group, thus raising a question of which channel is carrying the media stream that is being rendered by the media presentation device. By considering one or more attributes of the query fingerprint, the server may then disambiguate and thereby determine the channel at issue, and the server may in turn take channel-specific action.
32
US2020120373A1
System and Method for Surveying Broadcasting Ratings
Publication/Patent Number: US2020120373A1 Publication Date: 2020-04-16 Application Number: 15/929,183 Filing Date: 2019-12-10 Inventor: Cho, Hoon-young   Kim, Kil-youn   Lee, Jaehyung   Assignee: Enswers Co., Ltd.   IPC: H04N21/258 Abstract: A system and method in which a TV signal reception device (e.g., set top box) receives a broadcast signal, sends the broadcast signal to a TV, and sends an event signal to a rating statistics information server or associated user terminal when a predetermined condition occurs, to ultimately cause an associated user terminal to generate fingerprint data of audio from the TV and to provide the fingerprint data to the server so as to facilitate channel identification and generation of ratings statistics.
33
US2020092604A1
Media Channel Identification with Multi-Match Detection and Disambiguation Based on Location
Publication/Patent Number: US2020092604A1 Publication Date: 2020-03-19 Application Number: 15/929,167 Filing Date: 2019-11-19 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04N21/44 Abstract: Disclosed are methods and systems involving location-based disambiguation of media channel identification, in a scenario where a fingerprint of media content being rendered by a media presentation device matches multiple reference fingerprints corresponding respectively with multiple different media channels. Upon detecting such a multi-match situation, a server or other entity will use a location of the media presentation device as a basis to disambiguate between the matching reference fingerprints and thus to determine the channel on which the media content being rendered by the media presentation device is arriving.
34
US10567836B2
Media channel identification with multi-match detection and disambiguation based on single-match
Publication/Patent Number: US10567836B2 Publication Date: 2020-02-18 Application Number: 16/276,061 Filing Date: 2019-02-14 Inventor: Lee, Jaehyung   Seo, Chung Won   Kwon, Youngmoo   Assignee: Gracenote, Inc.   IPC: H04H60/32 Abstract: Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based on a determination that a segment of the fingerprint data matches a reference fingerprint corresponding with just a single channel, such as a reference fingerprint representing commercial or news programming content specific to just the single channel. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action.
35
US2020221173A1
MEDIA CHANNEL IDENTIFICATION WITH VIDEO MULTI-MATCH DETECTION AND DISAMBIGUATION BASED ON AUDIO FINGERPRINT
Publication/Patent Number: US2020221173A1 Publication Date: 2020-07-09 Application Number: 16/819,657 Filing Date: 2020-03-16 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04N21/442 Abstract: Disclosed are methods and systems to help disambiguate channel identification in a scenario where a video fingerprint of media content matches multiple reference video fingerprints corresponding respectively with multiple different channels. Given such a multi-match situation, an entity could disambiguate based on an audio component of the media content, such as by further determining that an audio fingerprint of the media content at issue matches an audio fingerprint of just one of the multiple channels, thereby establishing that that is the channel on which the media content being rendered by the media presentation device is arriving.
36
US2020007907A1
System and Method for Providing Image-Based Video Service
Publication/Patent Number: US2020007907A1 Publication Date: 2020-01-02 Application Number: 16/569,201 Filing Date: 2019-09-12 Inventor: Kim, Kil-youn   Lee, Jaehyung   Cho, Hoon-young   Assignee: Enswers Co., Ltd.   IPC: H04N21/234 Abstract: The present invention provides a system for providing image-based video service, including a cache system configured to store video information that matches image-related data; a fingerprint extraction unit configured to extract the fingerprint of an image corresponding to input image-related data; and a matching unit configured to determine video information that matches the fingerprint of the image extracted by the fingerprint extraction unit; wherein the system for providing image-based video service determines video information, matching image-related data received from a client terminal, via the cache system or the matching unit, and transmits video result information corresponding to the determined video information to the client terminal, and a method using the same.
37
US10848820B2
Media channel identification with multi-match detection and disambiguation based on time of broadcast
Publication/Patent Number: US10848820B2 Publication Date: 2020-11-24 Application Number: 16/276,050 Filing Date: 2019-02-14 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04N21/81 Abstract: Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content being rendered by a media presentation device matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based at least in part on a comparison of time of broadcast of the media content being rendered by the media presentation device with time of broadcast of the media content represented by the reference fingerprints. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action.
38
EP3498727B1
MICROORGANISM HAVING ENHANCED CELLULOSE SYNTHASE GENE STABILITY AND METHOD OF PRODUCING CELLULOSE BY USING THE SAME
Publication/Patent Number: EP3498727B1 Publication Date: 2020-09-09 Application Number: 18212740.7 Filing Date: 2018-12-14 Inventor: Rhee, Hongsoon   Jeong, Kijun   Lee, Jaehyung   Park, Jinhwan   Hur, Donghoon   Assignee: Samsung Electronics Co., Ltd.   Korea Advanced Institute of Science and Technology   IPC: C07K14/195
39
US10829744B2
Microorganism having enhanced cellulose synthase gene stability and method of producing cellulose by using the same
Publication/Patent Number: US10829744B2 Publication Date: 2020-11-10 Application Number: 16/224,427 Filing Date: 2018-12-18 Inventor: Rhee, Hongsoon   Jeong, Kijun   Lee, Jaehyung   Park, Jinhwan   Hur, Donghoon   Assignee: Samsung Electronics Co., Ltd.   Korea Advanced Institute of Science and Technology   IPC: C12N9/10 Abstract: Provided is a recombinant microorganism having enhanced cellulose synthase gene stability, a method of producing cellulose by using the recombinant microorganism, and a method of preparing the recombinant microorganism.
40
US2020389984A1
ELECTRONIC DEVICE COMPRISING REMOVABLE ADHESIVE MEMBER
Publication/Patent Number: US2020389984A1 Publication Date: 2020-12-10 Application Number: 15/733,265 Filing Date: 2018-11-30 Inventor: Kim, Jungtae   Jang, Hyukjae   Lee, Hoonhee   Lee, Jaehyung   Jang, Hyeyeon   Assignee: Samsung Electronics Co., Ltd.   IPC: H05K5/00 Abstract: According to various embodiments, an electronic device may include a housing including a first side, a second side facing away from the first side, and a lateral side surrounding a space between the first side and the second side, a front plate disposed on the first side of the housing, a display disposed between the front plate and the first side such that at least part thereof is exposed through the front plate, at least one functional member disposed between the display and the first side, and an adhesive member disposed between the functional member and the first side to attach the functional member to the housing, wherein adhesive member includes an adhesive portion for attaching the functional member and the first side, and at least one non-adhesive portion extending from the adhesive portion. Various other embodiments are possible.
Total 13 pages