Patents by Inventor David Sun

David Sun 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: 9251479
    Abstract: A method is provided that enables dispatchers in power grid control centers to manage changes by applying multi-interval dispatch. A multi-stage resource scheduling engine and a comprehensive operating plan are used. Multiple system parameter scenarios are coordinated.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: February 2, 2016
    Assignee: General Electric Technology GmbH
    Inventors: David Sun, Kwok Cheung, Xing Wang, But-Chung Chiu, Ying Xiao
  • Publication number: 20150331743
    Abstract: A method of isolating hidden data in a solid state memory system is disclosed including obtaining a logical block address (LBA) image from the memory system, obtaining a physical block address (PBA) image, determining whether an error exists in the PBA image and correcting the error, calculating an ETCRC on each sector of the LBA image and building a search tree indexed on the ETCRC value. For each sector in the PBA image, the method also includes computing an error tolerant cyclic redundancy check (ETCRC) value and searching for the ETCRC value in the LBA search tree. If the ETCRC value is found, also included is comparing the cyclic redundancy check (CRC) of the LBA and PBA sectors, and outputting to an output file the PBA sector as hidden data if either the ETCRC value is not found in the LBA search tree or the CRC comparison fails.
    Type: Application
    Filed: May 19, 2015
    Publication date: November 19, 2015
    Inventors: Henry B. Wallace, David Sun
  • Publication number: 20150331629
    Abstract: A device to read data stored on a memory device of a printed circuit board (PCB) while the memory device is installed on the PCB is disclosed, including, a microcontroller to control acquiring memory data from the memory device when a processor on the PCB is in an idle state, and a resistance measurement and signal driver to measure the resistances of the signals controlling a memory device and to read the memory data from the memory. A method and system are also disclosed.
    Type: Application
    Filed: May 19, 2015
    Publication date: November 19, 2015
    Inventors: Henry B. Wallace, David Sun
  • Patent number: 9167103
    Abstract: A method for subsidizing wireless services in geo-fenced zones is provided in the illustrative embodiments. A geo-fenced zone is configured, the geo-fenced zone comprising a boundary defined by a set of fixed points in space. A subsidized pricing is configured for the wireless service when the wireless service is consumed by a mobile device within the geo-fenced zone, forming a subsidized wireless service. The mobile device is detected in the geo-fenced zone. The mobile device is provided the subsidized wireless service. A billing entry is applied to an account associated with the mobile device, wherein the billing entry charges the account a subsidized amount corresponding to a measured amount of subsidized wireless service used by the mobile device while the mobile device remains within the geo-fenced zone.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: October 20, 2015
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Franck Barillaud, Insoo Cho, Daniel M. Christiani, Mark Robert Thill, David Sun Zhang
  • Publication number: 20150288186
    Abstract: A system tool merges different load forecasts for power grid centers. A plurality of load forecast engines are coupled to a load forecast interface and a relational data base that saves load forecast engine data as an input through the load forecast interface. A comprehensive operating plan is coupled to the load forecast engines and the relational database. The comprehensive operating plan is configured to integrate individual load forecasts into a composite load forecast to present a comprehensive, synchronized and harmonized load forecast. A program interface provides access to the composite load forecasting schedule.
    Type: Application
    Filed: June 18, 2015
    Publication date: October 8, 2015
    Inventors: David SUN, Kwok CHEUNG, Kenneth CHUNG, Tory MCKEAG
  • Patent number: 9143626
    Abstract: A system, and computer program product for subsidizing wireless services in geo-fenced zones are provided in the illustrative embodiments. A geo-fenced zone is configured, the geo-fenced zone comprising a boundary defined by a set of fixed points in space. A subsidized pricing is configured for the wireless service when the wireless service is consumed by a mobile device within the geo-fenced zone, forming a subsidized wireless service. The mobile device is detected in the geo-fenced zone. The mobile device is provided the subsidized wireless service. A billing entry is applied to an account associated with the mobile device, wherein the billing entry charges the account a subsidized amount corresponding to a measured amount of subsidized wireless service used by the mobile device while the mobile device remains within the geo-fenced zone.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: September 22, 2015
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Franck Barillaud, Insoo Cho, Daniel M. Christiani, Mark Robert Thill, David Sun Zhang
  • Patent number: 9093840
    Abstract: A system tool merges different load forecasts for power grid centers. A plurality of load forecast engines are coupled to a load forecast interface and a relational data base that saves load forecast engine data as an input through the load forecast interface. A comprehensive operating plan is coupled to the load forecast engines and the relational database. The comprehensive operating plan is configured to integrate individual load forecasts into a composite load forecast to present a comprehensive, synchronized and harmonized load forecast. A program interface provides access to the composite load forecasting schedule.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: July 28, 2015
    Assignee: ALSTOM TECHNOLOGY LTD.
    Inventors: David Sun, Kwok Cheung, Kenneth Chung, Tory McKeag
  • Publication number: 20150148002
    Abstract: A method for subsidizing wireless services in geo-fenced zones is provided in the illustrative embodiments. A geo-fenced zone is configured, the geo-fenced zone comprising a boundary defined by a set of fixed points in space. A subsidized pricing is configured for the wireless service when the wireless service is consumed by a mobile device within the geo-fenced zone, forming a subsidized wireless service. The mobile device is detected in the geo-fenced zone. The mobile device is provided the subsidized wireless service. A billing entry is applied to an account associated with the mobile device, wherein the billing entry charges the account a subsidized amount corresponding to a measured amount of subsidized wireless service used by the mobile device while the mobile device remains within the geo-fenced zone.
    Type: Application
    Filed: December 6, 2013
    Publication date: May 28, 2015
    Applicant: International Business Machines Corporation
    Inventors: Franck Barillaud, Insoo Cho, Daniel M. Christiani, Mark Robert Thill, David Sun Zhang
  • Publication number: 20150148001
    Abstract: A system, and computer program product for subsidizing wireless services in geo-fenced zones are provided in the illustrative embodiments. A geo-fenced zone is configured, the geo-fenced zone comprising a boundary defined by a set of fixed points in space. A subsidized pricing is configured for the wireless service when the wireless service is consumed by a mobile device within the geo-fenced zone, forming a subsidized wireless service. The mobile device is detected in the geo-fenced zone. The mobile device is provided the subsidized wireless service. A billing entry is applied to an account associated with the mobile device, wherein the billing entry charges the account a subsidized amount corresponding to a measured amount of subsidized wireless service used by the mobile device while the mobile device remains within the geo-fenced zone.
    Type: Application
    Filed: November 26, 2013
    Publication date: May 28, 2015
    Applicant: International Business Machines Corporation
    Inventors: FRANCK BARILLAUD, Insoo Cho, Daniel M. Christiani, Mark Robert Thill, David Sun Zhang
  • Publication number: 20150142499
    Abstract: A system tool that provides dispatchers in power grid control centers with a capability to manage changes. Included is a user interface and a plurality of scheduler engines. Each scheduler engine is configured to look ahead at different time frames to forecast system conditions and alter generation patterns within the different time frames. A comprehensive operating plan holds schedules generated by the plurality of scheduler engines. A relational database is coupled to the comprehensive operating plan. Input data is initially received from the relational database for each scheduling engine, and thereafter the relational database receives data from the scheduling engines relative to forecast system conditions.
    Type: Application
    Filed: January 21, 2015
    Publication date: May 21, 2015
    Inventors: David Sun, Kwok Cheung, Xing Wang, But-Chung Chiu, Ying Xiao
  • Publication number: 20150072894
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with sulfonic acid groups and a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Application
    Filed: September 17, 2014
    Publication date: March 12, 2015
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Stephen YUE, Gene SHEN, Wei-Chuan (David) SUN
  • Patent number: 8972070
    Abstract: A system tool that provides dispatchers in power grid control centers with a capability to manage changes. Included is a user interface and a plurality of scheduler engines. Each scheduler engine is configured to look ahead at different time frames to forecast system conditions and alter generation patterns within the different time frames. A comprehensive operating plan holds schedules generated by the plurality of scheduler engines. A relational database is coupled to the comprehensive operating plan. Input data is initially received from the relational database for each scheduling engine, and thereafter the relational database receives data from the scheduling engines relative to forecast system conditions.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: March 3, 2015
    Assignee: Alstom Grid Inc.
    Inventors: David Sun, Kwok Cheung, Xing Wang, But-Chung Chiu, Ying Xiao
  • Patent number: 8889886
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with sulfonic acid groups and a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: November 18, 2014
    Assignee: Pacific Biosciences, Inc.
    Inventors: Stephen Yue, Gene Shen, David Sun
  • Publication number: 20140294763
    Abstract: The present invention relates to peptidomimetic compounds useful as protease inhibitors, particularly as serine protease inhibitors and more particularly as hepatitis C NS3 protease inhibitors; intermediates thereto; their preparation including novel steroselective processes to intermediates. The invention is also directed to pharmaceutical compositions and to methods for using the compounds for inhibiting HCV protease or treating a patient suffering from an HCV infection or physiological condition related to the infection. Also provided are pharmaceutical combinations comprising, in addition to one or more HCV serine protease inhibitors, one or more interferons exhibiting anti-HCV activity and/or one or more compounds having anti HCV activity and a pharmaceutically acceptable carrier, and methods for treating or preventing a HCV infection in a patient using the compositions. The present invention is also directed to a kit or pharmaceutical pack for treating or preventing HCV infection in a patient.
    Type: Application
    Filed: June 17, 2014
    Publication date: October 2, 2014
    Inventors: Robert Edward Babine, Shu Hui Chen, Ivan Collado-Cano, Maria Cristina Garcia Paredes, John Irvin Glass, Ling Jin, Jason Eric Lamar, Raymond Samuel Parker, III, Nancy June Snyder, Xicheng David Sun, Deqi Guo, Yvonne Yee Mai Yip, May Q. Wang, Victor Frantz, Mark Joseph Tebbe, Robert B. Perni, Luc J. Farmer
  • Publication number: 20140281320
    Abstract: Systems, methods, and computer program products for facilitating write-protected virtual access to a target computing device, wherein the use and inspection of the computer device may occur without altering the digital data thereon, are disclosed. In an aspect, a user inserts a virtualization media device, which will boot the computer system in a write-protected mode. The computing device will operate through an operating system on the target computing device and instantiate the subject computer through a virtual machine environment. Such virtualization will protect target computing device files from accidental alteration during, for example, investigatory searches of the target computing device storage device.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventor: David Sun
  • Patent number: 8667191
    Abstract: A management hub is disclosed. The management hub comprises an interface; a master hub controller coupled to the interface; a plurality of ports coupled to the master hub controller; a microcontroller coupled to the master hub controller; and hub setting switch and a slave hub controller coupled to the microcontroller and the plurality of ports. The management hub also includes a memory device coupled to the microcontroller, the memory device including a hidden drive information partition and a hidden drive organizer partition for managing and identifying information in various drives coupled to the plurality of ports, wherein when the management hub is first connected to a host system the drives are displayed in an inactive state.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: March 4, 2014
    Assignee: Kingston Technology Corporation
    Inventors: Choon-Tak Tang, Chin-Tang Yen, Ngoc Le, David Sun
  • Publication number: 20140005849
    Abstract: A method is provided for merging different load forecasts for power grid centers. Area load forecasts are accepted from load forecast engines. A relational database saves load forecast engine data. A comprehensive operating plan integrates individual load forecasts into a composite load forecast to present a comprehensive, synchronized and harmonized load forecast.
    Type: Application
    Filed: August 28, 2013
    Publication date: January 2, 2014
    Applicant: Alstom Grid Inc.
    Inventors: David Sun, Kwok Cheung, Kenneth Chung, Tory McKeag
  • Patent number: 8538593
    Abstract: A method is provided for merging different load forecasts for power grid centers. Area load forecasts are accepted from load forecast engines. A relational database saves load forecast engine data. A comprehensive operating plan integrates individual load forecasts into a composite load forecast to present a comprehensive, synchronized and harmonized load forecast.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: September 17, 2013
    Assignee: Alstom Grid Inc.
    Inventors: David Sun, Kwok Cheung, Kenneth Chung, Tory McKeag
  • Patent number: 8529882
    Abstract: The present invention relates to peptidomimetic compounds useful as protease inhibitors, particularly as serine protease inhibitors and more particularly as hepatitis C NS3 protease inhibitors; intermediates thereto; their preparation including novel stereoselective processes to intermediates. The invention is also directed to pharmaceutical compositions and to methods for using the compounds for inhibiting HCV protease or treating a patient suffering from an HCV infection or physiological condition related to the infection. Also provided are pharmaceutical combinations comprising, in addition to one or more HCV serine protease inhibitors, one or more interferons exhibiting anti-HCV activity and/or one or more compounds having anti HCV activity and a pharmaceutically acceptable carrier, and methods for treating or preventing a HCV infection in a patient using the compositions. The present invention is also directed to a kit or pharmaceutical pack for treating or preventing HCV infection in a patient.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: September 10, 2013
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Robert Edward Babine, Shu Hui Chen, Ivan Collado, Cristina Garcia-Paredes, John Irvin Glass, Ling Jin, Jason Eric Lamar, Raymond Samuel Parker, III, Nancy June Snyder, Xicheng David Sun, Deqi Guo, Yvonne Yee Mai Yip, Q. May Wang, Frantz Victor, Mark Joseph Tebbe, Robert B. Perni, Luc Farmer
  • Patent number: 8464947
    Abstract: A computer readable medium including executable instructions to analyze radio frequency (RF) tag information includes executable instruction to access cross-enterprise RF tag information, identify a product transition based upon the cross-enterprise RF tag information, and define a new product path based upon the product transition, where the new product path defines product pedigree information. Additional executable instructions authenticate a user, secure product information, supply product pedigree information corresponding to the product information, and verify the pedigree of the product based upon the product pedigree information.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: June 18, 2013
    Assignee: Portiski Research LLC
    Inventors: Richard James Swan, Shantha Mohan, David Sun, Alexander Varshavsky, Karthik Mohanram