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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
Application Number Application Number Filing Date Filing Date
Inventor Inventor Assignee Assignee IPC IPC
1
EP3579563B1
SYSTEM AND METHOD FOR DETECTING ADVERTISEMENTS ON THE BASIS OF FINGERPRINTS
Publication/Patent Number: EP3579563B1 Publication Date: 2021-04-21 Application Number: 19189421.1 Filing Date: 2013-07-01 Inventor: Cho, Hoon-young   Lee, Jaehyung   Assignee: Enswers Co., Ltd.   IPC: H04N21/232
2
US2021021893A1
Method and System for Use of Earlier and/or Later Single-Match as Basis to Disambiguate Channel Multi-Match with Non-Matching Programs
Publication/Patent Number: US2021021893A1 Publication Date: 2021-01-21 Application Number: 16/586,552 Filing Date: 2019-09-27 Inventor: Sunku, Raghavendra   Lee, Jaehyung   Debelair, Virginie   Dunker, Peter   Assignee: Gracenote, Inc.   IPC: H04N21/442 Abstract: A computing system detects a channel multi-match with non-matching programs, based on fingerprint-based ACR analysis of digital fingerprint data representing a channel rendered by a content presentation device. The system then responsively performs disambiguation based at least in part on detecting an earlier single-channel match and/or a later single-channel match, the disambiguation establishing that the channel rendered by the content presentation device is the single known channel. And based on the disambiguation, the system then uses the single known channel as a basis for carrying out of at least one channel-specific operation, such as recording audience-measurement data and/or invoking dynamic content modification.
3
US2021021884A1
Method and System for Use of Network Affiliation as Basis to Determine Channel Rendered by Content Presentation Device
Publication/Patent Number: US2021021884A1 Publication Date: 2021-01-21 Application Number: 16/586,542 Filing Date: 2019-09-27 Inventor: Sunku, Raghavendra   Lee, Jaehyung   Debelair, Virginie   Dunker, Peter   Assignee: Gracenote, Inc.   IPC: H04N21/234 Abstract: A computing system detects a channel multi-match with non-matching programs, based on fingerprint-based ACR analysis of digital fingerprint data representing a channel rendered by a content presentation device. The system then responsively determines a channel rendered by the device through a process including (a) determining that channels of the multi-match group are all affiliate channels of the same network as each other and (b) determining, as the channel, which affiliate channel of that network serves a location of the content presentation device. The system then uses the determined channel as a basis for carrying out of at least one channel-specific operation, such as recording audience-measurement data and/or invoking dynamic content modification.
4
EP3780630A1
MEDIA CHANNEL IDENTIFICATION AND ACTION WITH MULTI-MATCH DETECTION BASED ON REFERENCE STREAM COMPARISON
Publication/Patent Number: EP3780630A1 Publication Date: 2021-02-17 Application Number: 20197250.2 Filing Date: 2017-02-28 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote Inc.   IPC: H04N21/236 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.
5
EP3424219B1
MEDIA CHANNEL IDENTIFICATION WITH MULTI-MATCH DETECTION AND DISAMBIGUATION BASED ON SINGLE-MATCH
Publication/Patent Number: EP3424219B1 Publication Date: 2021-01-20 Application Number: 17760606.8 Filing Date: 2017-02-28 Inventor: Lee, Jaehyung   Seo, Chung Won   Kwon, Youngmoo   Assignee: Gracenote, Inc.   IPC: H04N21/234
6
US2021037285A1
Media Channel Identification with Multi-Match Detection and Disambiguation Based on Time of Broadcast
Publication/Patent Number: US2021037285A1 Publication Date: 2021-02-04 Application Number: 16/949,183 Filing Date: 2020-10-19 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, Inc.   IPC: H04N21/44 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.
7
US10939162B2
Media channel identification and action with multi-match detection based on reference stream comparison
Publication/Patent Number: US10939162B2 Publication Date: 2021-03-02 Application Number: 15/929,193 Filing Date: 2019-12-19 Inventor: Seo, Chung Won   Kwon, Youngmoo   Lee, Jaehyung   Assignee: Gracenote, 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.
8
US2021144435A1
Media Channel Identification and Action with Multi-Match Detection Based on Reference Stream Comparison
Publication/Patent Number: US2021144435A1 Publication Date: 2021-05-13 Application Number: 17/248,352 Filing Date: 2021-01-21 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.
9
US10924792B2
System and method for surveying broadcasting ratings
Publication/Patent Number: US10924792B2 Publication Date: 2021-02-16 Application Number: 15/929,183 Filing Date: 2019-12-10 Inventor: Cho, Hoon-young   Kim, Kil-youn   Lee, Jaehyung   Assignee: Enswers Co., Ltd.   IPC: H04H60/56 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.
10
US2021127153A1
System and Method for Surveying Broadcasting Ratings
Publication/Patent Number: US2021127153A1 Publication Date: 2021-04-29 Application Number: 17/248,035 Filing Date: 2021-01-06 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.
11
US2021123138A1
WAFER PROCESSING APPARATUS AND WAFER PROCESSING METHOD
Publication/Patent Number: US2021123138A1 Publication Date: 2021-04-29 Application Number: 16/894,811 Filing Date: 2020-06-07 Inventor: Choi, Hyunho   Kim, Junghoon   Lee, Donghyouck   Lee, Jaehyung   Assignee: Samsung Electronics Co., Ltd.   IPC: C23C16/455 Abstract: A wafer processing apparatus includes a reaction tube extending in a vertical direction, a door plate configured to load a boat into the reaction tube and positioned under the reaction tube to seal the reaction tube, the boat supporting a plurality of wafers thereon, a gas injector extending in the vertical direction along the boat within the reaction tube and including a plurality of ejection holes formed therein, a rotary mechanism configured to rotate the gas injector about its center axis to adjust an angle of the ejection hole toward the wafer, and a lift mechanism configured to move the gas injector upward and downward to adjust a height of the ejection hole on the wafer.
12
US10972786B2
Media channel identification and action with multi-match detection and disambiguation based on matching with differential reference- fingerprint feature
Publication/Patent Number: US10972786B2 Publication Date: 2021-04-06 Application Number: 15/929,180 Filing Date: 2019-12-05 Inventor: Lee, Jaehyung   Lee, Dewey Ho   Cremer, Markus   Assignee: Gracenote, Inc.   IPC: H04H60/32 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.
13
US10893321B2
System and method for detecting and classifying direct response advertisements using fingerprints
Publication/Patent Number: US10893321B2 Publication Date: 2021-01-12 Application Number: 16/275,536 Filing Date: 2019-02-14 Inventor: Lee, Jaehyung   Song, Ji-hoon   Cho, Hoon-young   Kim, Kil-youn   Lonjon, David   Assignee: ENSWERS CO., LTD.   IPC: H04N21/44 Abstract: System and method for detecting and classifying direct response advertisements. The system includes a unit for generating an advertisement candidate segment for an advertisement section detected from a broadcast stream a matching unit for determining whether the candidate segment matches each advertisement segment stored in a database (DB); a unit for, if the matching unit determines that a segment matching the candidate segment is not present, determining whether the candidate segment is a direct response advertisement; a registration unit for storing the candidate segment, determined to be a direct response advertisement, as an advertisement segment that is the direct response advertisement in the DB; and a direct response advertisement grouping unit for, if the matching unit determines that an advertisement segment matching the candidate segment is present, and the matching segment is a direct response advertisement, grouping the candidate segment with DB-stored advertisement segments that are direct response advertisements.
14
US2021006859A1
System and Method for Detecting and Classifying Direct Response Advertisements Using Fingerprints
Publication/Patent Number: US2021006859A1 Publication Date: 2021-01-07 Application Number: 16/938,511 Filing Date: 2020-07-24 Inventor: Lee, Jaehyung   Song, Ji-hoon   Cho, Hoon-young   Kim, Kil-youn   Lonjon, David   Assignee: Enswers Co., Ltd.   IPC: H04N21/44 Abstract: System and method for detecting and classifying direct response advertisements. The system includes a unit for generating an advertisement candidate segment for an advertisement section detected from a broadcast stream; a matching unit for determining whether the candidate segment matches each advertisement segment stored in a database (DB); a unit for, if the matching unit determines that a segment matching the candidate segment is not present, determining whether the candidate segment is a direct response advertisement; a registration unit for storing the candidate segment, determined to be a direct response advertisement, as an advertisement segment that is the direct response advertisement in the DB; and a direct response advertisement grouping unit for, if the matching unit determines that an advertisement segment matching the candidate segment is present, and the matching segment is a direct response advertisement, grouping the candidate segment with DB-stored advertisement segments that are direct response advertisements.
15
US10971208B2
Semiconductor device having interconnection in package and method for manufacturing the same
Publication/Patent Number: US10971208B2 Publication Date: 2021-04-06 Application Number: 16/734,821 Filing Date: 2020-01-06 Inventor: Lee, Jaehyung   Kim, Jungsik   Lee, Youngdae   Kim, Duyeul   Yim, Sungmin   Park, Kwangil   Park, Chulsung   Assignee: SAMSUNG ELECTRONICS CO., LTD.   IPC: G11C11/4072 Abstract: A semiconductor device includes a first die connected to a first channel, the first die comprising a first memory chip; and a second die connected to a second channel, the second die comprising a second memory chip, the first and second channels being independent of each other and a storage capacity and a physical size of the second die being the same as those of the first die. The first and second dies are disposed in one package, and the package includes an interconnection circuit disposed between the first die and the second die to transfer signals between the first memory chip and the second memory chip.
16
US10652615B2
System and method for providing information related to an advertisement included in a broadcast through a network to a client terminal
Publication/Patent Number: US10652615B2 Publication Date: 2020-05-12 Application Number: 16/253,345 Filing Date: 2019-01-22 Inventor: Lee, Jaehyung   Lee, Joon-pyo   Assignee: Enswers Co., Ltd.   IPC: H04N21/45 Abstract: The present invention relates to a system and method for providing information related to an advertisement included in a broadcast over a network. The present invention provides a system for providing information related to an advertisement included in a broadcast to a client terminal, including a display unit, broadcast reception means and network connection means, over a network (hereinafter referred to as an “advertisement-related information provision system”), the system including a related information management unit configured to store related information corresponding to each advertisement included in a broadcast that is provided via a broadcast channel; an advertisement information identification unit configured to identify whether an advertisement stored in the related information management unit is being played during the broadcast that is provided via the broadcast channel; and a related information transmission unit configured to transmit related information, stored in the related information management unit for the advertisement identified by the advertisement information identification unit, to the client terminal over the network; wherein the client terminal includes a related information display unit configured to perform control so that the received related information is displayed on the display unit, and a method using the same.
17
US2020149290A1
Method and System for Detecting and Responding to Changing of Media Channel
Publication/Patent Number: US2020149290A1 Publication Date: 2020-05-14 Application Number: 15/929,179 Filing Date: 2019-12-05 Inventor: Lee, Jaehyung   Lee, Dewey Ho   Assignee: Gracenote, Inc.   IPC: E04F15/02 Abstract: A computing system receives from a media presentation device a query fingerprint stream representing media content being presented by the media presentation device, where the query fingerprint stream has been determined to represent a first channel. The computing system then detects that a threshold mismatch exists between the received query fingerprint stream and a reference fingerprint stream representing the first channel, thus indicating a likelihood that the media presentation device has transitioned from presenting the first channel to presenting a second channel. Responsive to detecting the threshold mismatch, the system thus discontinues channel-specific action with respect to the first channel. For instance, the system could discontinue superimposing of first-channel-specific content on the presented media content and perhaps start superimposing of second-channel-specific content instead.
18
US2020213677A1
Advertisement Detection System and Method Based on Fingerprints
Publication/Patent Number: US2020213677A1 Publication Date: 2020-07-02 Application Number: 16/812,896 Filing Date: 2020-03-09 Inventor: Cho, Hoon-young   Lee, Jaehyung   Assignee: Enswers Co., Ltd.   IPC: H04N21/81 Abstract: The present invention relates to an advertisement detection system based on fingerprints, and provides an advertisement detection systems based on fingerprints, including a content stream storage unit for storing broadcast content in real time, a section selection unit for selecting a reference section and a test section from broadcast content stored by the content stream storage unit, a fingerprint extraction unit for extracting fingerprints from the reference section and the test section selected by the section selection unit using one or more methods, a fingerprint matching unit for comparing the fingerprints from the test section and the reference section, extracted by the fingerprint extraction unit, with each other and then performing matching between the fingerprints, an advertisement section determination unit for determining advertisement segments from the test section based on results of the matching performed by the fingerprint matching.
19
EP3424226B1
METHOD AND SYSTEM FOR DETECTING AND RESPONDING TO CHANGING OF MEDIA CHANNEL
Publication/Patent Number: EP3424226B1 Publication Date: 2020-12-23 Application Number: 17760641.5 Filing Date: 2017-02-28 Inventor: Lee, Jaehyung   Lee, Dewey Ho   Assignee: Gracenote, Inc.   IPC: H04N21/234
20
US2020336789A1
System And Method For Providing Information Related To An Advertisement Included In A Broadcast Through A Network To A Client Terminal
Publication/Patent Number: US2020336789A1 Publication Date: 2020-10-22 Application Number: 16/841,636 Filing Date: 2020-04-06 Inventor: Lee, Jaehyung   Lee, Joon-pyo   Assignee: Enswers Co., Ltd.   IPC: H04N21/45 Abstract: The present invention relates to a system and method for providing information related to an advertisement included in a broadcast over a network. The present invention provides a system for providing information related to an advertisement included in a broadcast to a client terminal, including a display unit, broadcast reception means and network connection means, over a network (hereinafter referred to as an “advertisement-related information provision system”), the system including a related information management unit configured to store related information corresponding to each advertisement included in a broadcast that is provided via a broadcast channel; an advertisement information identification unit configured to identify whether an advertisement stored in the related information management unit is being played during the broadcast that is provided via the broadcast channel; and a related information transmission unit configured to transmit related information, stored in the related information management unit for the advertisement identified by the advertisement information identification unit, to the client terminal over the network; wherein the client terminal includes a related information display unit configured to perform control so that the received related information is displayed on the display unit, and a method using the same.
Total 13 pages