Patents by Inventor Chung-Sin WANG
Chung-Sin WANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240144333Abstract: A first transaction computer system and a second transaction computer system are provided. The first transaction computer system receives data transaction requests that may be routed to the second transaction computer system. The second transaction computer system attempts to match the routed data transaction request against pending data transaction requests using hidden attributes.Type: ApplicationFiled: January 4, 2024Publication date: May 2, 2024Inventors: Leo GOLUBOVSKY, Chung-Sin WANG
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Publication number: 20240062272Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: ApplicationFiled: October 31, 2023Publication date: February 22, 2024Inventors: Joseph NOVIELLO, Steven COOPER, Leo GOLUBOVSKY, Chung-Sin WANG, Jonathan WAKEFIELD
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Patent number: 11900428Abstract: A first transaction computer system and a second transaction computer system are provided. The first transaction computer system receives data transaction requests that may be routed to the second transaction computer system. The second transaction computer system attempts to match the routed data transaction request against pending data transaction requests using hidden attributes.Type: GrantFiled: October 13, 2021Date of Patent: February 13, 2024Assignee: NASDAQ, INC.Inventors: Leo Golubovsky, Chung-Sin Wang
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Patent number: 11830060Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: GrantFiled: October 18, 2022Date of Patent: November 28, 2023Assignee: NASDAQ, INC.Inventors: Joseph Noviello, Steven Cooper, Leo Golubovsky, Chung-Sin Wang, Jonathan Wakefield
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Publication number: 20230316383Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: ApplicationFiled: June 7, 2023Publication date: October 5, 2023Inventors: Steven COOPER, Joseph NOVIELLO, Leo GOLUBOVSKY, Chung-Sin WANG, Matthew CLAUS
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Patent number: 11704720Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: GrantFiled: May 21, 2021Date of Patent: July 18, 2023Assignee: NASDAQ, INC.Inventors: Steven Cooper, Joseph Noviello, Leo Golubovsky, Chung-Sin Wang, Matthew Claus
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Publication number: 20230127902Abstract: An electronic exchange computing system is provided that includes a computer storage system, at least one transceiver, and a processing system. The storage system stores an electronic order book. The transceiver receives data transaction requests and transmits messages of an electronic data feed. The processing system determines that a first order has priority and generates a new order ID for the first order. The first order is maintained in the electronic order book (e.g., with a quantity of 0). Additional order instructions are received from a client computer system and are associated with the first order. A match is found based on the additional order instructions. A data feed update message is generated and transmitted as part of a real-time data feed and includes the newly generated order ID for the first order.Type: ApplicationFiled: December 23, 2022Publication date: April 27, 2023Inventors: Leo GOLUBOVSKY, Chung-Sin WANG
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Publication number: 20230110844Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: ApplicationFiled: October 18, 2022Publication date: April 13, 2023Inventors: Joseph NOVIELLO, Steven COOPER, Leo GOLUBOVSKY, Chung-Sin WANG, Jonathan WAKEFIELD
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Patent number: 11567968Abstract: An electronic exchange computing system is provided that includes a computer storage system, at least one transceiver, and a processing system. The storage system stores an electronic order book. The transceiver receives data transaction requests and transmits messages of an electronic data feed. The processing system determines that a first order has priority and generates a new order ID for the first order. The first order is maintained in the electronic order book (e.g., with a quantity of 0). Additional order instructions are received from a client computer system and are associated with the first order. A match is found based on the additional order instructions. A data feed update message is generated and transmitted as part of a real-time data feed and includes the newly generated order ID for the first order.Type: GrantFiled: October 5, 2020Date of Patent: January 31, 2023Assignee: NASDAQ, INC.Inventors: Leo Golubovsky, Chung-Sin Wang
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Patent number: 11507998Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: GrantFiled: March 31, 2021Date of Patent: November 22, 2022Assignee: NASDAQ, INC.Inventors: Joseph Noviello, Steven Cooper, Leo Golubovsky, Chung-Sin Wang, Jonathan Wakefield
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Publication number: 20220036415Abstract: A first transaction computer system and a second transaction computer system are provided. The first transaction computer system receives data transaction requests that may be routed to the second transaction computer system. The second transaction computer system attempts to match the routed data transaction request against pending data transaction requests using hidden attributes.Type: ApplicationFiled: October 13, 2021Publication date: February 3, 2022Inventors: Leo Golubovsky, Chung-Sin Wang
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Patent number: 11176585Abstract: A first transaction computer system and a second transaction computer system are provided. The first transaction computer system receives data transaction requests that may be routed to the second transaction computer system. The second transaction computer system attempts to match the routed data transaction request against pending data transaction requests using hidden attributes.Type: GrantFiled: February 8, 2018Date of Patent: November 16, 2021Assignee: NASDAQ, INC.Inventors: Leo Golubovsky, Chung-Sin Wang
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Publication number: 20210279788Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: ApplicationFiled: May 21, 2021Publication date: September 9, 2021Inventors: Steven Cooper, Joseph Noviello, Leo Golubovsky, Chung-Sin Wang, Matthew Claus
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Publication number: 20210217075Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: ApplicationFiled: March 31, 2021Publication date: July 15, 2021Inventors: Joseph NOVIELLO, Steven COOPER, Leo GOLUBOVSKY, Chung-Sin WANG, Jonathan WAKEFIELD
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Patent number: 11042925Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: GrantFiled: June 29, 2020Date of Patent: June 22, 2021Assignee: NASDAQ, INC.Inventors: Steven Cooper, Joseph Noviello, Leo Golubovsky, Chung-Sin Wang, Matthew Claus
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Patent number: 10984463Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: GrantFiled: December 4, 2019Date of Patent: April 20, 2021Assignee: NASDAQ, INC.Inventors: Joseph Noviello, Steven Cooper, Leo Golubovsky, Chung-Sin Wang, Jonathan Wakefield
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Publication number: 20210019330Abstract: An electronic exchange computing system is provided that includes a computer storage system, at least one transceiver, and a processing system. The storage system stores an electronic order book. The transceiver receives data transaction requests and transmits messages of an electronic data feed. The processing system determines that a first order has priority and generates a new order ID for the first order. The first order is maintained in the electronic order book (e.g., with a quantity of 0). Additional order instructions are received from a client computer system and are associated with the first order. A match is found based on the additional order instructions. A data feed update message is generated and transmitted as part of a real-time data feed and includes the newly generated order ID for the first order.Type: ApplicationFiled: October 5, 2020Publication date: January 21, 2021Inventors: Leo GOLUBOVSKY, Chung-Sin WANG
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Patent number: 10831780Abstract: An electronic exchange computing system is provided that includes a computer storage system, at least one transceiver, and a processing system. The storage system stores an electronic order book. The transceiver receives data transaction requests and transmits messages of an electronic data feed. The processing system determines that a first order has priority and generates a new order ID for the first order. The first order is maintained in the electronic order book (e.g., with a quantity of 0). Additional order instructions are received from a client computer system and are associated with the first order. A match is found based on the additional order instructions. A data feed update message is generated and transmitted as part of a real-time data feed and includes the newly generated order ID for the first order.Type: GrantFiled: July 11, 2018Date of Patent: November 10, 2020Assignee: NASDAQ, INC.Inventors: Leo Golubovsky, Chung-Sin Wang
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Publication number: 20200327605Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: ApplicationFiled: June 29, 2020Publication date: October 15, 2020Inventors: Steven COOPER, Joseph NOVIELLO, Leo GOLUBOVSKY, Chung-Sin WANG, Matthew CLAUS
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Patent number: 10740827Abstract: A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.Type: GrantFiled: July 1, 2016Date of Patent: August 11, 2020Assignee: NASDAQ, INC.Inventors: Steven Cooper, Joseph Noviello, Leo Golubovsky, Chung-Sin Wang, Matthew Claus