Patents by Inventor David L. Silverman

David L. Silverman 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).

  • Patent number: 7725383
    Abstract: An electronic trading system includes a plurality of trader terminals for receiving credit parameter data, arbitrage parameter data, and trading data from a trading entity, and a computer connected to the plurality of trader terminals via a communications network that receives and stores the credit parameter data and the trading data. The system also includes a detector circuit or program for automatically detecting an available arbitrage opportunity including a plurality of trades based on the credit parameter data, the arbitrage parameter data, and the trading data. A similar electronic trading system includes an automatic name switch feature wherein the plurality of trader terminals receive name switch parameter data, credit parameter data, and trading data from the trading entity. A circuit or program automatically detects and executes available name switch transactions based on the credit parameter data, the name switch parameter data, and the trading data.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: May 25, 2010
    Assignee: Reuters Limited
    Inventors: Rosalyn S. Wilton, David L. Silverman
  • Patent number: 7505915
    Abstract: A negotiated matching system includes a plurality of remote terminals associated with respective potential counterparties, a communications network for permitting communication between the remote terminals, and a matching station. Each user enters trading information and ranking information into his or her remote terminal. The matching station then uses the trading and ranking information from each user to identify transactions between counterparties that are mutually acceptable based on the ranking information, thereby matching potential counterparties to a transaction. Once a match occurs, the potential counterparties transmit negotiating messages to negotiate some or all terms of the transaction. Thus, the negotiated matching system first matches potential counterparties who are acceptable to each other based on trading and ranking information, and then enables the two counterparties to negotiate and finalize the terms of a transaction.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: March 17, 2009
    Assignee: Reuters Limited
    Inventors: David L. Silverman, William L. Donner, Christopher J. Ordish
  • Publication number: 20080071664
    Abstract: A computerized entity, system and method for limiting or eliminating counterparty risk for settlement in financial transactions are described. A central counterparty novates trades between counterparties and interposes itself as the entity with whom each counterparty will settle. The central counterparty may require additional credit or collateral from one or more counterparties to ensure that the central counterparty does not assume an unaddressed risk.
    Type: Application
    Filed: September 18, 2006
    Publication date: March 20, 2008
    Applicants: REUTERS AMERICA, INC., CHICAGO MERCANTILE EXCHANGE, INC.
    Inventors: David L. SILVERMAN, Timothy J. DOAR, Edward M. GOGOL
  • Patent number: 7225150
    Abstract: An electronic trading system includes a plurality of trader terminals for receiving credit parameter data, arbitrage parameter data, and trading data from a trading entity, and a computer connected to the plurality of trader terminals via a communications network that receives and stores the credit parameter data and the trading data. The system also includes a detector circuit or program for automatically detecting an available arbitrage opportunity including a plurality of trades based on the credit parameter data, the arbitrage parameter data, and the trading data. A similar electronic trading system includes an automatic name switch feature wherein the plurality of trader terminals receive name switch parameter data, credit parameter data, and trading data from the trading entity. A circuit or program automatically detects and executes available name switch transactions based on the credit parameter data, the name switch parameter data, and the trading data.
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: May 29, 2007
    Assignee: Reuters Limited
    Inventors: Rosalyn S. Wilton, David L. Silverman
  • Patent number: 7080033
    Abstract: An electronic trading system is provided that includes a plurality of trader terminals for receiving credit parameter data, arbitrage parameter data, and trading data from a trading entity and displaying trade information to the trading entity. The trading data includes bid and/or offer information input by the trading entity. The system further includes a computer connected to the plurality of trader terminals via a communications network which receives and stores the credit parameter data and the trading data from the plurality of trader terminals. The system may include a detector circuit or program for automatically detecting an available arbitrage opportunity including a plurality of trades based on the credit parameter data, the arbitrage parameter data, and the trading data; and a circuit or program for automatically executing the available arbitrage opportunity by executing all of the plurality of trades.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: July 18, 2006
    Assignee: Reuters Limited
    Inventors: Rosalyn S. Wilton, David L. Silverman
  • Publication number: 20030088509
    Abstract: An electronic trading system includes a plurality of trader terminals for receiving credit parameter data, arbitrage parameter data, and trading data from a trading entity and displaying trade information to the trading entity. The trading data includes bid and/or offer information input by the trading entity. The system further includes a computer connected to the plurality of trader terminals via a communications network which receives and stores the credit parameter data and the trading data from the plurality of trader terminals. The system also includes a detector circuit or program for automatically detecting an available arbitrage opportunity including a plurality of trades based on the credit parameter data, the arbitrage parameter data, and the trading data; and a circuit or program for automatically executing the available arbitrage opportunity by executing all of the plurality of trades.
    Type: Application
    Filed: December 23, 2002
    Publication date: May 8, 2003
    Applicant: Reuters Limited
    Inventors: Rosalyn S. Wilton, David L. Silverman
  • Publication number: 20030061069
    Abstract: A negotiated matching system includes a plurality of remote terminals associated with respective potential counterparties, a communications network for permitting communication between the remote terminals, and a matching station. Each user enters trading information and ranking information into his or her remote terminal. The matching station then uses the trading and ranking information from each user to identify transactions between counterparties that are mutually acceptable based on the ranking information, thereby matching potential counterparties to a transaction. Once a match occurs, the potential counterparties transmit negotiating messages to negotiate some or all terms of the transaction. Thus, the negotiated matching system first matches potential counterparties who are acceptable to each other based on trading and ranking information, and then enables the two counterparties to negotiate and finalize the terms of a transaction.
    Type: Application
    Filed: October 9, 2002
    Publication date: March 27, 2003
    Applicant: Reuters Limited
    Inventors: David L. Silverman, William L. Donner, Christopher J. Ordish
  • Patent number: 6519574
    Abstract: An electronic trading system includes a plurality of trader terminals for receiving credit parameter data, arbitrage parameter data, and trading data from a trading entity and displaying trade information to the trading entity. The trading data includes bid and/or offer information input by the trading entity. The system further includes a computer connected to the plurality of trader terminals via a communications network which receives and stores the credit parameter data and the trading data from the plurality of trader terminals. The system also includes a detector circuit or program for automatically detecting an available arbitrage opportunity including a plurality of trades based on the credit parameter data, the arbitrage parameter data, and the trading data; and a circuit or program for automatically executing the available arbitrage opportunity by executing all of the plurality of trades.
    Type: Grant
    Filed: December 12, 1995
    Date of Patent: February 11, 2003
    Assignee: Reuters Limited
    Inventors: Rosalyn S. Wilton, David L. Silverman
  • Patent number: 6260025
    Abstract: A distributed electronic trading system for displaying a real-time credit filtered view of at least one market in which financial instruments are traded in which the market view includes a predetermined number of orders currently available to a viewing trading entity based upon one or more credit limits entered by the viewing trading entities and/or other trading entities in the system includes a host for receiving and storing orders and credit information entered by a plurality of trading entities including the viewing trading entity, for transmitting the orders and predetermined display parameters, and for selectively transmitting the credit information; a plurality of intelligent nodes linked to the host; and a plurality of keystations respectively linked to one or more of the intelligent nodes.
    Type: Grant
    Filed: July 13, 1999
    Date of Patent: July 10, 2001
    Assignee: Geneva Branch of Reuters Transaction Services Ltd.
    Inventors: David L. Silverman, Jack W. Hoffman
  • Patent number: 5924083
    Abstract: A distributed electronic trading system for displaying a real-time credit filtered view of at least one market in which financial instruments are traded in which the market view includes a predetermined number of orders currently available to a viewing trading entity based upon one or more credit limits entered by the viewing trading entities and/or other trading entities in the system includes a host for receiving and storing orders and credit information entered by a plurality of trading entities including the viewing trading entity, for transmitting the orders and predetermined display parameters, and for selectively transmitting the credit information; a plurality of intelligent nodes linked to the host; and a plurality of keystations respectively linked to one or more of the intelligent nodes.
    Type: Grant
    Filed: May 29, 1996
    Date of Patent: July 13, 1999
    Assignee: Geneva Branch of Reuters Transaction Services Limited
    Inventors: David L. Silverman, Jack W. Hoffman
  • Patent number: 5924082
    Abstract: A negotiated matching system includes a plurality of remote terminals associated with respective potential counterparties, a communications network for permitting communication between the remote terminals, and a matching station. Each user enters trading information and ranking information into his or her remote terminal. The matching station then uses the trading and ranking information from each user to identify transactions between counterparties that are mutually acceptable based on the ranking information, thereby matching potential counterparties to a transaction. Once a match occurs, the potential counterparties transmit negotiating messages to negotiate some or all terms of the transaction. Thus, the negotiated matching system first matches potential counterparties who are acceptable to each other based on trading and ranking information, and then enables the two counterparties to negotiate and finalize the terms of a transaction.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 13, 1999
    Assignee: Geneva Branch of Reuters Transaction Services Limited
    Inventors: David L. Silverman, William L. Donner, Christopher J. Ordish
  • Patent number: 5136501
    Abstract: A matching system for trading instruments in which bids are automatically matched against offers for given trading instruments for automatically providing matching transactions in order to complete trades for the given trading instruments, includes a host computer means (20) comprising means for anonymously matching active bids and offers in the system by trading instrument based on a variable matching criteria, which comprises counterparty credit limit between counterparties (24a, 26b) to a potential matching transaction.
    Type: Grant
    Filed: May 26, 1989
    Date of Patent: August 4, 1992
    Assignee: Reuters Limited
    Inventors: David L. Silverman, Norman Keller
  • Patent number: 5077665
    Abstract: A matching system for trading instruments is provided in which bids are automatically matched against offers for given trading instruments for automatically providing matching transactions in order to complete trades for the given trading instruments in which controllable subsets (110, 112) of a distributable system trading book (118) may be selectively provided to trading keystations (24) in the matching system from the host computer (20) or central system for dynamically controllably masking the available trading market.
    Type: Grant
    Filed: May 25, 1989
    Date of Patent: December 31, 1991
    Assignee: Reuters Limited
    Inventors: David L. Silverman, Alfred H. Scholldorf, Norman Keller