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公开(公告)号：US20200160445A1
公开(公告)日：2020-05-21
申请号：US16504871
申请日：2019-07-08
Applicant: IEX GROUP, INC.
Inventor： Bradley Toshio Katsuyama , John Schwall , Robert Park , Ronan Ryan , Benjamin Aisen , Daniel Aisen , Donald Bollerman , Francis Chung , Stanley Feldman , Tara McKee , Billie Zhao , James Michael Cape , David Lauer , Allen Zhang , Blair Livingston , Matthew Norbert Trudeau , Zoran Perkov
Abstract: In a system for executing transaction requests, a received request for a transaction in an item is delayed prior to matching that request with another request for transaction in that item by a delay based on a communication delay and/or a processing delay. The communication delay represents the time required to receive updated information about the item and the processing delay represents the time required to compute an updated item price using the received updated information.
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公开(公告)号：US11568485B2
公开(公告)日：2023-01-31
申请号：US16594717
申请日：2019-10-07
Applicant: IEX Group, Inc.
Inventor： Bradley Katsuyama , John Schwall , Robert Park , Ronan Ryan , Benjamin Aisen , Daniel Aisen , Donald Bollerman , Francis Chung , Stanley Feldman , Tara McKee , Bilie Zhao , James Michael Cape , David Lauer , Allen Zhang , Blair Livingston
Abstract: Embodiments of the transmission latency leveling apparatuses, methods and systems provide an electronic bidding order management infrastructure, such as a “point-of-presence,” which receives and routes electronic trading orders from different trading entities at a server via a transmission medium to create a certain amount of transmission latency before the trading orders could arrive at and be executed at electronic exchanges to reduce latency arbitrage and/or order book arbitrage that may be experienced by high frequency trading participants. A similar transmission latency may be applied to the egress transmission of market data updates issued by an electronic exchange. Other techniques for facilitating electronic trading are also disclosed.
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公开(公告)号：US10346910B2
公开(公告)日：2019-07-09
申请号：US14688463
申请日：2015-04-16
Applicant: IEX Group, Inc.
Inventor： Bradley Katsuyama , John Schwall , Robert Park , Ronan Ryan , Benjamin Aisen , Daniel Aisen , Donald Bollerman , Francis Chung , Stanley Feldman , Tara McKee , Bilie Zhao , James Michael Cape , David Lauer , Allen Zhang , Blair Livingston , Matthew Norbert Trudeau , Zoran Perkov
Abstract: In a system for executing transaction requests, a received request for a transaction in an item is delayed prior to matching that request with another request for transaction in that item by a delay based on a communication delay and/or a processing delay. The communication delay represents the time required to receive updated information about the item and the processing delay represents the time required to compute an updated item price using the received updated information.
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公开(公告)号：US10210005B2
公开(公告)日：2019-02-19
申请号：US14644674
申请日：2015-03-11
Applicant: IEX Group, Inc
Inventor： James Michael Cape , Robert Park , Allen Zhang , Zoran Perkov , Lieting Yu , Prerak Pukhraj Sanghvi , Beau Tateyama , Constantine Sokoloff , Eric Quinlan
Abstract: A Data Synchronization and Failover Management (DSFM) system monitors simultaneous execution of non-identical instances of a software application and may label as a particular result of the software application the earliest output corresponding to that result produced by one of the instances. The DSFM may label one of the instances as a primary instance and the other instances as secondary instances and, if the primary instance fails, may re-label one of the secondary instances that computed all of the operations associated with the last result produced prior to the failure of the primary instance, as a new primary instance.
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公开(公告)号：US20150261625A1
公开(公告)日：2015-09-17
申请号：US14644606
申请日：2015-03-11
Applicant: IEX Group, Inc
Inventor： James Michael Cape , Robert Park , Allen Zhang , Zoran Perkov , Lieting Yu , Prerak Pukhraj Sanghvi , Beau Tateyama , Constantine Sokoloff , Eric Quinlan
IPC: G06F11/14
CPC classification number: G06F11/1658 , G06F11/0709 , G06F11/1443 , G06F11/202
Abstract: Embodiments of the Message Retransmission Mechanism Apparatuses, Methods and Systems (“MRM”) transform application requests for message journals via MRM components into expedited access to segmented message streams. In one implementation, the MRM may obtain message journal of messages written by applications during system operations and divide up the message obtained from the complete message journal into message segments. In some implementations, the MRM may provide recovering applications access to said message segments for expedited message consumption.
Abstract translation: 消息重传机制设备，方法和系统（“MRM”）的实施例通过MRM组件将消息日志的应用请求转换为对分段消息流的加速访问。 在一个实现中，MRM可以在系统操作期间获得由应用程序写入的消息的消息日志，并将从完整消息日志获得的消息分成消息段。 在一些实现中，MRM可以提供对所述消息段的恢复应用程序访问以便加速消息消耗。
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Patent Agency Ranking
公开(公告)号：US20150073967A1
公开(公告)日：2015-03-12
申请号：US14322996
申请日：2014-07-03
Applicant: IEX Group, Inc.
Inventor： Bradley Katsuyama , John Schwall , Robert Park , Ronan Ryan , Benjamin Aisen , Daniel Aisen , Donald Bollerman , Francis Chung , Stanley Feldman , Tara McKee , Bilie Zhao , James Michael Cape , David Lauer , Allen Zhang , Blair Livingston
IPC: G06Q40/04 , H04L12/801
Abstract: Embodiments of the transmission latency leveling apparatuses, methods and systems provide an electronic bidding order management infrastructure, such as a “point-of-presence,” which receives and routes electronic trading orders from different trading entities at a server via a transmission medium to create a certain amount of transmission latency before the trading orders could arrive at and be executed at electronic exchanges to reduce latency arbitrage and/or order book arbitrage that may be experienced by high frequency trading participants. A similar transmission latency may be applied to the egress transmission of market data updates issued by an electronic exchange. Other techniques for facilitating electronic trading are also disclosed.
Abstract translation: 传输等待时间调度装置，方法和系统的实施例提供电子投标订单管理基础设施，诸如“存在点”，其通过传输介质从服务器的不同贸易实体接收和路由电子交易订单，以创建 在交易订单可以到达并在电子交易所执行之前的一定量的传输延迟，以减少高频交易参与者可能经历的延迟套利和/或订单簿套利。 类似的传输延迟可以应用于由电子交换机发布的市场数据更新的出口传输。 还公开了促进电子交易的其他技术。
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公开(公告)号：US11080139B2
公开(公告)日：2021-08-03
申请号：US16278257
申请日：2019-02-18
Applicant: IEX Group, Inc.
Inventor： James Michael Cape , Robert Park , Allen Zhang , Zoran Perkov , Lieting Yu , Prerak Pukhraj Sanghvi , Beau Tateyama , Constantine Sokoloff , Eric Quinlan
Abstract: A Data Synchronization and Failover Management (DSFM) system monitors simultaneous execution of non-identical instances of a software application and may label as a particular result of the software application the earliest output corresponding to that result produced by one of the instances. The DSFM may label one of the instances as a primary instance and the other instances as secondary instances and, if the primary instance fails, may re-label one of the secondary instances that computed all of the operations associated with the last result produced prior to the failure of the primary instance, as a new primary instance.
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公开(公告)号：US10467694B2
公开(公告)日：2019-11-05
申请号：US14322996
申请日：2014-07-03
Applicant: IEX Group, Inc.
Inventor： Bradley Katsuyama , John Schwall , Robert Park , Ronan Ryan , Benjamin Aisen , Daniel Aisen , Donald Bollerman , Francis Chung , Stanley Feldman , Tara McKee , Billie Zhao , James Michael Cape , David Lauer , Allen Zhang , Blair Livingston
IPC: G06Q30/08 , G06Q40/04 , H04L12/801
Abstract: Embodiments of the transmission latency leveling apparatuses, methods and systems provide an electronic bidding order management infrastructure, such as a “point-of-presence,” which receives and routes electronic trading orders from different trading entities at a server via a transmission medium to create a certain amount of transmission latency before the trading orders could arrive at and be executed at electronic exchanges to reduce latency arbitrage and/or order book arbitrage that may be experienced by high frequency trading participants. A similar transmission latency may be applied to the egress transmission of market data updates issued by an electronic exchange. Other techniques for facilitating electronic trading are also disclosed.
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公开(公告)号：US20190188080A1
公开(公告)日：2019-06-20
申请号：US16278257
申请日：2019-02-18
Applicant: IEX Group, Inc.
Inventor： James Michael Cape , Robert Park , Allen Zhang , Zoran Perkov , Lieting Yu , Prerak Pukhraj Sanghvi , Beau Tateyama , Constantine Sokoloff , Eric Quinlan
CPC classification number: G06F11/1415 , G06F9/4843 , G06F2201/82
Abstract: A Data Synchronization and Failover Management (DSFM) system monitors simultaneous execution of non-identical instances of a software application and may label as a particular result of the software application the earliest output corresponding to that result produced by one of the instances. The DSFM may label one of the instances as a primary instance and the other instances as secondary instances and, if the primary instance fails, may re-label one of the secondary instances that computed all of the operations associated with the last result produced prior to the failure of the primary instance, as a new primary instance.
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公开(公告)号：US09547565B2
公开(公告)日：2017-01-17
申请号：US14644606
申请日：2015-03-11
Applicant: IEX Group, Inc
Inventor： James Michael Cape , Robert Park , Allen Zhang , Zoran Perkov , Lieting Yu , Prerak Pukhraj Sanghvi , Beau Tateyama , Constantine Sokoloff , Eric Quinlan
CPC classification number: G06F11/1658 , G06F11/0709 , G06F11/1443 , G06F11/202
Abstract: Embodiments of the Message Retransmission Mechanism Apparatuses, Methods and Systems (“MRM”) transform application requests for message journals via MRM components into expedited access to segmented message streams. In one implementation, the MRM may obtain message journal of messages written by applications during system operations and divide up the message obtained from the complete message journal into message segments. In some implementations, the MRM may provide recovering applications access to said message segments for expedited message consumption.
Abstract translation: 消息重传机制设备，方法和系统（“MRM”）的实施例通过MRM组件将消息日志的应用请求转换为对分段消息流的加速访问。 在一个实现中，MRM可以在系统操作期间获得由应用程序写入的消息的消息日志，并将从完整消息日志获得的消息分成消息段。 在一些实现中，MRM可以提供对所述消息段的恢复应用程序访问以便加速消息消耗。
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