Patents by Inventor Raymond Chow
Raymond Chow 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: 20110196778Abstract: A network enables monitors, trading platforms and libraries to share information about customers' trading activities and locally recalculate customer trading limits resulting from these trading activities. A low-latency interface between a customer server, such as a server that employs algorithmic trading methods to generate buy and sell orders for securities, and a brokerage server that validates such securities trading orders is optimized for handling the securities trading orders. The interface supports a trading command set specifically designed for orders from customer trading application programs, and the interface formats received trading commands into compact messages that are sent over a high-speed communication link to the brokerage server. The interface receives order acknowledgement messages and the like from the brokerage server and invokes callback routines in the customer trading application program to report status information.Type: ApplicationFiled: April 15, 2011Publication date: August 11, 2011Applicant: LIME BROKERAGE HOLDING LLCInventors: Vitali Vinokour, Jeffrey S. Wecker, Robert M. France, Daniel Bergman, Raymond Chow, Chad L. Cook, Richard J. Lavoie, Scott McClure, Arian Joseph Radmand, Rupert Webb
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Publication number: 20110178915Abstract: A post-trade monitor receives feedback in the form of drop copy messages from an exchange server and validates orders placed with the exchange server by a sponsored access trading platform shortly after the orders have been placed. If a recently placed order is found to violate a rule or regulation, the monitor instructs the trading platform to change to a more restrictive trading mode, such as to cease placing all orders or certain types of orders, at least until certain parameters are met. A library provides an interface in a sponsored access trading platform between a client application program that generates proposed orders and an exchange server. The library provides pre-trade validation of the orders and sends only validated orders to the exchange server. A network enables monitors, trading platforms and libraries to share information about customers' trading activities and locally recalculate customer trading limits resulting from these trading activities.Type: ApplicationFiled: December 30, 2010Publication date: July 21, 2011Applicant: LIME BROKERAGE HOLDING LLCInventors: Vitali Vinokour, Jeffrey S. Wecker, Robert M. France, Daniel Bergman, Raymond Chow, Chad L. Cook, Richard J. Lavoie, Scott McClure, Arian Joseph Radmand, Rupert Webb
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Patent number: 7953848Abstract: Problem determination is provided in an enterprise computer system in a distributed environment. Information is obtained regarding the enterprise applications, and high-level information is presented to a user, with one or more prompts are provided to the user for more detailed information. In response to a request from a user for more detailed information about the application, more detailed information is provided to the user. Several levels of more detailed information about applications, including information as to individual threads, is available. The problem determination also includes receiving instructions from an administrator to establish an account for a user, associating one or more servers with the account, and providing access to the corresponding user only to the associated servers. Searches may be conducted for strings and requests, and identified strings and requests may be sorted by a variety of criteria.Type: GrantFiled: April 23, 2008Date of Patent: May 31, 2011Assignee: International Business Machines CorporationInventors: James C. Chong, Joseph L. Chan, Tushar M. Patel, Jean-Jacques Heler, Chi Hong So, Arthur Tsang, Robert S. Lam, Raymond Chow, Henry Tsang
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Publication number: 20110016221Abstract: Brokerage transactions servers and related methods are provided having low latency. In a first embodiment of the invention there is provided a method of processing exchange transaction information for exchange brokerage purposes in an inbound digital message stream in a first protocol dialect. One embodiment utilizes canonical FIX messages for processing purposes. A related embodiment includes, for each message in the stream, storing in memory each successive change made to the message and any metadata created by the foregoing processes; and in an encapsulation process, accessing memory and creating an encapsulated version of the message that includes: (i) the message in original form prior to the receiver process, (ii) the metadata, and (iii) each successive change made to the message by any of the foregoing processes.Type: ApplicationFiled: July 2, 2010Publication date: January 20, 2011Applicant: LIME BROKERAGE HOLDING LLCInventors: Anthony Amicangioli, Richard J. Lavoie, Robert M. France, Raymond Chow
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Patent number: 7870244Abstract: A method for management of performance of computer systems and applications includes prompting the user to select information for monitoring, monitoring the performance of applications running on servers, displaying data, and prompting users to input performance adjustments. A user is prompted to select a server or server group, a resource, and a threshold or condition for notification, and in response a system compares the value or quality of the parameter to the threshold or condition, and provides a notification to the user in the event that the parameter reaches the threshold or condition. A method includes the steps of providing the user with performance information, receiving from the user a request for more specific performance information, and providing more detailed performance information.Type: GrantFiled: June 25, 2003Date of Patent: January 11, 2011Assignee: International Business Machines CorporationInventors: James C. Chong, Joseph L. Chan, Tushar M. Patel, Jean Jacques Heler, Chi Hong So, Arthur Tsang, Robert S. Lam, Raymond Chow, Jerome D. Banks, Christopher M. Zychowski, Henry Tang
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Patent number: 7802117Abstract: The present invention discloses a power management apparatus and method for devices comprising an interface module that includes receivers for receiving input signals from a device, an auto power management unit coupled with receivers for determining a state of the input signals, and outputting a power management signal based on the determined state of the input signal. Further provided is an electronic unit coupled with the auto power management unit for driving driver units, with the power management signal toggling ON/OFF a status of the electronic unit based on the determined state of the input signal to thereby reduce power utilization.Type: GrantFiled: December 4, 2006Date of Patent: September 21, 2010Inventors: Henry Wong, Raymond Chow
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Patent number: 7729147Abstract: A semiconductor circuit for driving a load, comprising a transformerless Alternative Current (AC) to Direct Current (DC) converter integrated circuit that includes a high voltage circuit fabricated on a substrate for converting a high voltage AC input signal to a first high voltage DC output signal. Further included is a second circuit fabricated on the same substrate for regulating a drive signal for driving a load using power from the first high voltage output signal, with the high voltage circuit and the second circuit fabricated on the substrate to form a single integrated circuit (IC) chip.Type: GrantFiled: September 13, 2007Date of Patent: June 1, 2010Inventors: Henry Wong, Raymond Chow
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Publication number: 20090119428Abstract: Device, apparatus and methods for implementing a direct address mode to directly access registers by passing an indirect interface includes a display controller. A plurality of direct access registers for bypassing indirect interface is defined within the display controller. The display controller includes a bus interface having a first pin that is configured to activate the direct address mode and a second pin that configured to identify one of the direct access registers. The first pin in conjunction with the second pin provides a direct address mode through which the non-direct access registers may be directly accessed bypassing the indirect interface so that register index cycle, when accessing memory, may be avoided.Type: ApplicationFiled: November 5, 2007Publication date: May 7, 2009Inventors: Raymond Chow, Yun Shon Low
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Publication number: 20090070462Abstract: A system and computer program for monitoring the performance of applications running on a server in a distributed computing environment includes prompting the user to select information for monitoring, monitoring application performance in accordance with the selected information, and making the monitored performance information available to the user.Type: ApplicationFiled: September 22, 2008Publication date: March 12, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: James C. CHONG, Joseph L. CHAN, Tushar M. PATEL, Jean Jacques HELER, Chi Hong SO, Arthur TSANG, Robert S. LAM, Raymond CHOW, Jerome D. BANKS, Christopher M. ZYCHOWSKI, Henry TANG
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Patent number: 7499098Abstract: A method and apparatus for determining the status of frame data transmission from an imaging device. According to one aspect of the invention, a graphics controller interfaces with a host and an imaging device, preferably a camera. A count value is specified, preferably by the host. Frame data received from the imaging device are counted to determine an actual count. A comparison is made between the actual count and the count value. Preferably, responsive to the comparison, an indication signal is generated for interrupting the host.Type: GrantFiled: June 7, 2005Date of Patent: March 3, 2009Assignee: Seiko Epson CorporationInventors: Yun Shon Low, Raymond Chow
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Publication number: 20090019441Abstract: A method, system, and computer program include receiving a request string, and mapping the received request string to a distinguishable request string and a collapsible request string. The received request string may be in the form of a JSP, a servlet, and remote Enterprise Java Bean calls. A user may be prompted to create rules for mapping of a received request string to a distinguishable request string and a collapsible request string.Type: ApplicationFiled: September 23, 2008Publication date: January 15, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: James C. CHONG, Joseph L. CHAN, Tushar M. PATEL, Jean Jacques HELER, Chi Hong SO, Arthur TSANG, Robert S. LAM, Raymond CHOW, Jerome D. BANKS, Christopher M. ZYCHOWSKI, Henry TANG
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Patent number: 7467240Abstract: Data throughput of the serial host interface is improved by combining command and register address data into a single index word to be transmitted through the serial host interface. The least significant bit (LSB) of the index word specifies the command and the remainder of the index word specifies the register address. Thus, transmission of just two words is required to transmit each of a single write data word and a single read data word. Additionally, the serial host interface provides for elimination of the dummy access word as required when performing a read transmission using a conventional serial host interface protocol.Type: GrantFiled: February 17, 2005Date of Patent: December 16, 2008Assignee: Seiko Epson CorporationInventors: Yun Shon Low, Raymond Chow
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Publication number: 20080297585Abstract: Discloses a system for Internet based audio video communications where a user participation in a communications session including a video component includes functionality to enable the participant to provide a video feed that is based on a user selection of a real time video capture or a still capture image. The system provides a toggle control to enable a participant to select between a video capture mode and a still image mode before or during the communications session.Type: ApplicationFiled: May 29, 2007Publication date: December 4, 2008Applicant: ASCALADE COMMUNICATIONS INC.Inventors: Simon CHUNG, Raymond CHOW
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Publication number: 20080201642Abstract: A method, system and computer program are provided for problem determination in an enterprise computer system in a distributed environment. In the method, information is obtained regarding the enterprise applications, and high-level information is presented to a user, with one or more prompts are provided to the user for more detailed information. In response to a request from a user for more detailed information about the application, more detailed information is provided to the user. Several levels of more detailed information about applications, including information as to individual threads, is available. The method also includes the steps of receiving instructions from an administrator to establish an account for a user, associating one or more servers with the account, and providing access to the corresponding user only to the associated servers. In the method, searches may be conducted for strings and requests, and identified strings and requests may be sorted by a variety of criteria.Type: ApplicationFiled: April 23, 2008Publication date: August 21, 2008Applicant: INTERNATIONAL BUSNIESS MACHINES CORPORATIONInventors: James C. CHONG, Joseph L. CHAN, Tushar M. PATEL, Jean-Jacques HELER, Chi Hong SO, Arthur TSANG, Robert S. LAM, Raymond CHOW, Henry TSANG
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Publication number: 20080165200Abstract: A graphics controller for animating a tiled background is described. The graphics controller includes a host interface for communicating with an external host CPU and a plurality of registers in communication with the host interface. Logic circuitry is configured to select between tile image data and main image data when passing pixel values to a display controller. The logic responds to values stored in the registers to for positioning the main image within the display. A method carried out by the graphics controller and a method for using the graphics controller are also described.Type: ApplicationFiled: January 5, 2007Publication date: July 10, 2008Inventors: Raymond Chow, Yun Shon Low
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Patent number: 7394471Abstract: Provided is a method and apparatus for dynamic cross fading. Specifically, an embedded system can display an image produced from a blend of other images. Initially, a first image and a second image are stored in a buffer in a display controller. Then, the display controller extracts pixels from corresponding locations in the first image and the second image. The pixels are combined with weights associated with each image to perform the cross fade calculation. Consequently, the result from the cross fade calculation is transmitted to a display unit connected to the display controller for viewing. The result can also be fetched during a refresh of a panel in the display unit. In either case, the result is transmitted to a display pipe during dynamic cross fading. Thus, any images stored in the buffer remain unchanged.Type: GrantFiled: April 5, 2004Date of Patent: July 1, 2008Assignee: Seiko Epson CorporationInventors: Victor Ga-Kui Chan, Raymond Chow
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Patent number: 7383332Abstract: A method, system and computer program are provided for problem determination in an enterprise computer system in a distributed environment. In the method, information is obtained regarding the enterprise applications, and high-level information is presented to a user, with one or more prompts are provided to the user for more detailed information. In response to a request from a user for more detailed information about the application, more detailed information is provided to the user. Several levels of more detailed information about applications, including information as to individual threads, is available. The method also includes the steps of receiving instructions from an administrator to establish an account for a user, associating one or more servers with the account, and providing access to the corresponding user only to the associated servers. In the method, searches may be conducted for strings and requests, and identified strings and requests may be sorted by a variety of criteria.Type: GrantFiled: April 8, 2003Date of Patent: June 3, 2008Assignee: International Business Machines CorporationInventors: James C. Chong, Joseph L. Chan, Tushar M. Patel, Jean-Jacques Heler, Chi Hong So, Arthur Tsang, Robert S. Lam, Raymond Chow, Henry Tang
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Patent number: 7352372Abstract: A display controller is provided. The display controller is configured to provide an indirect addressing mode to access a memory location within the display controller. The display controller includes a first pin configured to enable access to one of a register of the display controller or a memory region of the display controller based upon a logical level of a first signal received by the first pin. A second pin is included. The second pin is configured to define the access to the register or the memory region as one of address information or data based upon a logical level of a second signal received by the second pin. The display controller includes an extra pin mode module configured to enable the first signal to select the data to access memory without accessing a register block. A device and methods for implementing an indirect addressing mode is also provided.Type: GrantFiled: October 22, 2004Date of Patent: April 1, 2008Assignee: Seiko Epson CorporationInventors: Raymond Chow, Jimmy Kwok Lap Lai
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Publication number: 20070294660Abstract: A method, system and computer program are provided for problem determination in an enterprise computer system in a distributed environment. In the method, information is obtained regarding the enterprise applications, and high-level information is presented to a user, with one or more prompts are provided to the user for more detailed information. In response to a request from a user for more detailed information about the application, more detailed information is provided to the user. Several levels of more detailed information about applications, including information as to individual threads, is available. The method also includes the steps of receiving instructions from an administrator to establish an account for a user, associating one or more servers with the account, and providing access to the corresponding user only to the associated servers. In the method, searches may be conducted for strings and requests, and identified strings and requests may be sorted by a variety of criteria.Type: ApplicationFiled: August 29, 2007Publication date: December 20, 2007Applicant: INTERNATIONAL BUSNIESS MACHINES CORPORATIONInventors: James CHONG, Joseph CHAN, Tushar PATEL, Jean-Jacques HELER, Chi SO, Arthur TSANG, Robert LAM, Raymond CHOW, Henry TANG
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Patent number: 7271812Abstract: A method for converting between color space formats initiates with identifying a first color space format. Then, both an offset parameter and a scale parameter are selected. The offset parameter and the scale parameter are associated with the first color space format. A conversion matrix configured to convert values associated with the first color space format to a second color space format is identified. When to apply the offset parameter and the scale parameter in relation to application of the conversion matrix is determined, i.e., to the input for the conversion matrix or to the output from the conversion matrix. A computer readable medium, a display controller and an integrated circuit are also included.Type: GrantFiled: September 18, 2003Date of Patent: September 18, 2007Assignee: Seiko Epson CorporationInventors: Phil Van Dyke, Raymond Chow