专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09996879B2 Selective delayed and undelayed database updating 有权
公开(公告)号：US09996879B2
公开(公告)日：2018-06-12
申请号：US15286069
申请日：2016-10-05
申请人： TSX INC.
发明人： Deana Djurdjevic , Kevin Sampson , Derek Hwong
IPC分类号： G06Q40/00 , G06Q40/04 , G06F17/30
CPC分类号： G06Q40/04 , G06F17/30377
摘要： Received data messages are delayed for further processing based on a bypass condition. Data messages that conform to the bypass condition are not delayed. Data messages that do not conform to the bypass condition are delayed by a delay. Data messages can be representative of orders in an electronic marketplace or trading system. The bypass condition can include indication of a post-only order. The bypass condition can further include indication of a volume that meets or exceeds a minimum volume. The delay can be calculated from a base delay and a variance that modifies the base delay. The variance can be randomly or pseudo-randomly selected and can conform to a maximum variance.

2. 发明申请

US20170102946A1 PARALLEL PROCESSING OF HASH FUNCTIONS 审中-公开
公开(公告)号：US20170102946A1
公开(公告)日：2017-04-13
申请号：US15314009
申请日：2014-05-27
申请人： TSX INC.
发明人： Cosmin TRUTA
IPC分类号： G06F9/30 , H04L9/06 , G09C1/00
摘要： Input data can be split into data components that can each have a length equal to a machine word size of a processor capable of parallel processing. Hash components can be selected to have a length equal to the length of the data components. A bitwise hashing function can be performed, in which each data component is hashed with a respective different one of the hash components. A representation of the hash components can be output as the hash. The bitwise hashing function can include an exclusive-or operation and a multiplication and can be a modified Fowler-Noll-Vo hashing function, such as a modified FNV-1a function.

3. 发明申请

US20160260172A1 COMPUTERIZED ORDER MATCHING WITH FEES SELECTABLE BY PARTICIPANTS 审中-公开
标题翻译：计算机与参与者可选择的费用匹配
公开(公告)号：US20160260172A1
公开(公告)日：2016-09-08
申请号：US15033300
申请日：2014-06-03
申请人： TSX INC.
发明人： Deana DJURDJEVIC , Kevin SAMPSON
IPC分类号： G06Q40/04
CPC分类号： G06Q40/04
摘要： Passive or rested orders can be priority ranked in an order book database based on price and further based on fee indications for the rested orders. Fee indications may include rebate give-ups that are given to the entities making active orders. Newly incoming or active orders are matched to rested orders according to the ranking. Entities trading passively may thus be able to prioritize rested orders by way of selectable rebate give-up, and further may peg rebate give-up at or above the market. Entities trading actively may specify a minimum rebate give-up required from the book to effect a trade.
摘要翻译：被动或休息的订单可以根据价格优先排在订单簿数据库中，并进一步根据休息订单的费用指示。费用指示可能包括给予积极订单的实体的折扣放弃。新来的或活跃的订单根据排名与休息订单相匹配。因此，被动交易的实体可以通过可选择的折扣放弃来优先处理休息订单，并且进一步可能会在市场上或市场以上的折扣放弃。实体交易积极可以指定从书中要求的最低折扣放弃进行交易。

4. 发明授权

US10545758B2 Parallel processing of hash functions 有权
公开(公告)号：US10545758B2
公开(公告)日：2020-01-28
申请号：US15314009
申请日：2014-05-27
申请人： TSX INC.
发明人： Cosmin Truta
IPC分类号： G06F9/38 , G06F9/30 , G09C1/00 , H04L9/06
摘要： Input data can be split into data components that can each have a length equal to a machine word size of a processor capable of parallel processing. Hash components can be selected to have a length equal to the length of the data components. A bitwise hashing function can be performed, in which each data component is hashed with a respective different one of the hash components. A representation of the hash components can be output as the hash. The bitwise hashing function can include an exclusive-or operation and a multiplication and can be a modified Fowler-Noll-Vo hashing function, such as a modified FNV-1a function.

5. 发明申请

US20180025424A1 SYSTEM AND METHOD FOR ELECTRONIC DATA SUBMISSION PROCESSING 审中-公开
公开(公告)号：US20180025424A1
公开(公告)日：2018-01-25
申请号：US15549558
申请日：2015-02-17
申请人： TSX INC.
发明人： Timothy BABCOCK , Van LUU , Linda SHARDLOW , Pierre TRAC
IPC分类号： G06Q40/04 , G06F17/30 , G06F11/07
CPC分类号： G06Q40/04 , G06F11/0709 , G06F16/23 , G06F16/2358 , G06Q40/06
摘要： Electronic submissions, such as those for capital markets, are processed by evaluating the data contained in the electronic submissions against failure conditions. The failure conditions may include a static failure condition and a scalar failure condition. The static failure condition identifies a data element that is to be present or absent for the static failure condition to be met. The scalar failure condition identifies data that is to conform to an inequation for the scalar failure condition to be met. The electronic submission can be approved upon completion of the evaluation when all failure conditions are not met. The electronic submission can be thus approved with no human analyst intervention or review needed. When one or more failure condition is met, the electronic submission requires further analysis. Specific advantageous failure conditions are discussed. Feedback can be employed to increase approvals that trigger no failure conditions.

6. 发明授权

US09798639B2 Failover system and method replicating client message to backup server from primary server 有权
公开(公告)号：US09798639B2
公开(公告)日：2017-10-24
申请号：US14888187
申请日：2013-10-23
申请人： TSX INC.
发明人： Gregory A. Allen , Tudor Morosan , Adrian G. Dumitrache , Patrick J. Philips
IPC分类号： G06F11/00 , G06F11/20 , H04L29/08 , G06F11/16 , H04L29/14 , G06Q40/04
CPC分类号： G06F11/2097 , G06F11/1637 , G06F11/2028 , G06F11/2048 , G06F2201/85 , G06Q40/04 , H04L67/1095 , H04L67/1097 , H04L69/40
摘要： A failover system, server, method, and computer readable medium are provided. The system includes a primary server for communicating with a client machine and a backup server. The primary server includes a primary session manager, a primary dispatcher a primary order processing engine and a primary verification engine. The method involves receiving an input message, obtaining deterministic information, processing the input message and replicating the input message along with the deterministic information.

7. 发明授权

US09727602B2 Database updating with latency tolerance 有权
公开(公告)号：US09727602B2
公开(公告)日：2017-08-08
申请号：US15247265
申请日：2016-08-25
申请人： TSX INC.
发明人： Deana Djurdjevic , Kevin Sampson , Derek Hwong
IPC分类号： G06F17/30 , G06Q50/10 , G06Q40/04
CPC分类号： G06F17/30371 , G06F17/30306 , G06F17/30365 , G06Q40/04 , G06Q50/10
摘要： New data messages for updating a database can indicate a latency tolerance. The latency tolerance can constrain new data records based on such new data messages to also indicate the latency tolerance. Latency-tolerant data records can be constrained to remain in the working database for a minimum duration. Data records present in the working database can be prioritized according to prioritization criteria that increases priority of data records indicating latency tolerance. Matching incoming data messages with the data records present in the working database can be based on such prioritization. A matched data record can be updated or deleted upon successful match with an incoming data message. The latency tolerance can be applied to trading systems for financial instruments or interests as a long-life order that rests in an order book without being able to be cancelled or updated for the minimum duration in exchange for priority during order matching.

8. 发明申请

US20190188794A1 COMPUTER PROCESSING OF STATE USING KEY STATES 审中-公开
公开(公告)号：US20190188794A1
公开(公告)日：2019-06-20
申请号：US16326111
申请日：2017-08-18
申请人： TSX INC.
发明人： Andre Di GENOVA , Charles FRANTOWSKI
IPC分类号： G06Q40/04 , G06F16/903 , G06F16/901 , G06F16/904
CPC分类号： G06Q40/04 , G06F16/901 , G06F16/903 , G06F16/904
摘要： A system for providing order book state includes an exchange data interface to receive order data from an electronic exchange system. The order data is representative of orders at the electronic exchange system for an instrument. The system further includes a converter to convert order data into order event data by applying any rule used by the exchange system to execute the orders and instructions to compile the order event data into computed order books. Each computed order book is a representation of an actual order book for the instrument at the exchange system at a respective time. The system further includes an analyst interface to output representations of the computed order books.

9. 发明授权

US09811500B2 Low latency device interconnect using remote memory access with segmented queues 有权
公开(公告)号：US09811500B2
公开(公告)日：2017-11-07
申请号：US14891809
申请日：2014-06-12
申请人： TSX INC.
发明人： Gregory Arthur Allen , Tudor Morosan
IPC分类号： G06F15/167 , H04L12/64 , H04L12/06 , H04L12/879 , H04L29/08 , H04L12/863
CPC分类号： G06F15/167 , H04L12/06 , H04L12/6418 , H04L47/6295 , H04L49/901 , H04L67/104
摘要： A writing application on a computing device can reference a tail pointer to write messages to message buffers that a peer-to-peer data link replicates in memory of another computing device. The message buffers are divided into at least two queue segments, where each segment has several buffers. Messages are read from the buffers by a reading application on one of the computing devices using an advancing head pointer by reading a message from a next message buffer when determining that the next message buffer has been newly written. The tail pointer is advanced from one message buffer to another within a same queue segment after writing messages. The tail pointer is advanced from a message buffer of a current queue segment to a message buffer of a next queue segment when determining that the head pointer does not indicate any of the buffers of the next queue segment.

10. 发明申请

US20170235600A1 SYSTEM AND METHOD FOR RUNNING APPLICATION PROCESSES 审中-公开
公开(公告)号：US20170235600A1
公开(公告)日：2017-08-17
申请号：US15308683
申请日：2014-05-08
申请人： TSX INC.
发明人： Tudor MOROSAN , Gregory A. ALLEN
IPC分类号： G06F9/48 , G06F9/54 , G06F9/50
CPC分类号： G06F9/4881 , G06F9/5016 , G06F9/5027 , G06F9/545 , G06F9/546 , G06F11/16
摘要： A server and method for processing data records are provided. The server includes an operating system running on a dedicated processor core, a memory storage facility, a first application process thread running on a first dedicated core and a second application process thread running on a second dedicated core. The dedicated cores are in communication with the memory storage facility and configured to run threads autonomously. The method involves scheduling non-deterministic threads, initiating an application process, storing data, and running process threads autonomously from the operating system.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式