Patents by Inventor David Zhao

David Zhao 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: 7371520
    Abstract: The invention relates to methods for analyzing and characterizing single polymers such as nucleic acid molecules. In preferred embodiments, the single molecules are analyzed using single molecule detection and analysis systems.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: May 13, 2008
    Assignee: U.S. Genomics, Inc.
    Inventors: Xiaojian (David) Zhao, Jeffrey D. Randall, Bijit Kundu, Jessica Kesty, Steve R. Gullans, Eugene Y. Chan, Martin Fuchs
  • Publication number: 20080103296
    Abstract: The invention relates to methods for analyzing and characterizing single polymers such as nucleic acid molecules. In preferred embodiments, the single molecules are analyzed using single molecule detection and analysis systems.
    Type: Application
    Filed: March 19, 2007
    Publication date: May 1, 2008
    Applicant: U.S. Genomics, Inc.
    Inventors: Xiaojian David Zhao, Jeffrey D. Randall, Bijit Kundu, Jessica Kesty, Steven R. Gullans, Eugene Y. Chan, Martin Fuchs, Jenny E. Rooke
  • Publication number: 20080079972
    Abstract: The present invention is directed to a method and system for continuously displaying image pages of digital content which are available over a network. More specifically, the method and system enables a user to view image pages in a continuous manner while a limited number of image pages are being downloaded at a given time. Several image pages which are adjacent to the image page(s) the user is currently viewing may be stored in temporary memory. The image pages in the temporary memory are utilized so that, within the image pages, the user can move the displayed image pages up and down without experiencing any discontinuation. In order to ensure continuous display throughout the entire digital content, the next possible set of image pages is constantly determined and obtained to update the current set of image pages in the temporary memory.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 3, 2008
    Inventors: Robert L. Goodwin, David Zhao, Adrian Tsang Kwong Chan, Chieh Wang, Michael V. Rykov
  • Patent number: 7282330
    Abstract: The invention relates to methods for analyzing and characterizing single polymers such as nucleic acid molecules. In preferred embodiments, the single molecules are analyzed using single molecule detection and analysis systems.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: October 16, 2007
    Assignee: U.S. Genomics, Inc.
    Inventors: Xiaojian (David) Zhao, Jeffrey D. Randall, Bijit Kundu, Jessica Kesty, Steven R. Gullans, Eugene Y. Chan, Martin Fuchs, Jenny E. Rooke
  • Publication number: 20070228699
    Abstract: A side impact airbag and deployment system including an inflator is provided. The airbag has a generally B-shaped, or hour-glass, configuration and has a broad shoulder loading portion, a narrow central portion, and a broad pelvis loading portion.
    Type: Application
    Filed: March 31, 2006
    Publication date: October 4, 2007
    Applicant: Ford Global Technologies, LLC
    Inventors: James Bederka, David Zhao, Krish Aekbote, Leonard Shaner
  • Publication number: 20070055508
    Abstract: A central aspect of the invention relates to a method of enhancing speech, the method comprising the steps of, receiving noisy speech comprising a clean speech component and a non-stationary noise component, providing a speech model, providing a noise model having at least one shape and a gain, dynamically modifying the noise model based on the speech model and the received noisy speech, enhancing the noisy speech at least based on the modified noise model. Hereby is achieved a method of speech enhancement that is able to suppress highly non-stationary noise. Another aspect of the invention relates to a speech enhancement system that may be adapted to be used in a hearing system, such as a hearing aid or a headset.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 8, 2007
    Applicant: GN ReSound A/S
    Inventors: David Zhao, Willem Kleijn, Alexander Ypma, Bert Devries
  • Patent number: 7114011
    Abstract: A multiprocessor-scalable streaming data server arrangement in a multiprocessor data server having N processors, N being an integer greater than or equal to 2, includes implementing N NICs (Network Interface Cards), a first one of the N NICs being dedicated to receiving an incoming data stream. An interrupt from the first one of the N NICs is bound to a first one of the N processors and an interrupt for an nth NIC is bound to an nth processor, 0<n<=N. A DPC (Deferred Procedure Call) for the nth NIC is bound to the nth processor. M client connections may be tightly coupled to the nth processor via the nth NIC, M being a positive integer. P server threads may be bound to specific ones of a second through N processors. L1 (Level 1) and L2 (Level 2) caches may be defined for each of the N processors, instructions and temporal data being stored in L2 caches of the N processors and non-temporal data being stored in L1 caches of the N processors, bypassing the L2 caches.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: September 26, 2006
    Assignee: Intel Corporation
    Inventors: Deep K. Buch, Zhenjun Hu, Neil Schaper, David Zhao, Vladimir M. Pentkovski
  • Publication number: 20060090946
    Abstract: A safety restraint system (10) for a vehicle (12) includes a seat belt buckle (60) and a retractor (53) mounted approximately at or below a pelvic level of a vehicle occupant (98). A seat belt (52) extends over a side pelvic portion (97) of vehicle occupant (98) and directly prevents outward lateral displacement of the side pelvic portion (97) during a side collision event.
    Type: Application
    Filed: November 2, 2004
    Publication date: May 4, 2006
    Applicant: FORD MOTOR COMPANY
    Inventors: David Zhao, Leonard Shaner, James Cheng
  • Patent number: 6991257
    Abstract: A side airbag (14) for a supplemental restraint system (12) of a vehicle (10) includes an inflatable bag comprised of a shoulder-receiving portion (24) and a thorax-receiving portion (26) that extends from the shoulder-receiving portion (24). This airbag (14) is moveable between a deflated configuration and an inflated configuration. In the inflated configuration, the thorax-receiving portion (26) is sized thinner than the shoulder-receiving portion (24) in a lateral direction.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: January 31, 2006
    Assignee: Ford Global Technologies, LLC
    Inventors: David Zhao, Leonard Anthony Shaner, Nial James Wykes
  • Publication number: 20060012155
    Abstract: A side airbag apparatus for a vehicle is provided. The airbag apparatus includes an airbag that has a generally wedge shaped rear aspect when deployed. The generally wedge shaped rear aspect narrows from an upper region to a lower region. This configuration inhibits loading on the thorax of an occupant of the vehicle seated adjacent the deployed airbag. The airbag apparatus also includes an inflator, which cooperates with the airbag to supply gas thereto. Because the airbag is specifically configured to inhibit loading on an occupant's thorax, the inflator can be configured to inflate the airbag with a pressure greater than typical side airbags.
    Type: Application
    Filed: July 1, 2004
    Publication date: January 19, 2006
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Leonard Shaner, James Bederka, David Zhao, Jason Sobick, Michael Stiyer
  • Publication number: 20050223177
    Abstract: A store operation architecture in which store operation latency and read-for-ownership (RFO) throughput are improved. Embodiments of the invention relate to a method and apparatus to improve store performance in a microprocessor by allowing out-of-order issuance of RFO operations and more efficiently using the store buffer latency periods.
    Type: Application
    Filed: March 30, 2004
    Publication date: October 6, 2005
    Inventors: Vladimir Pentkovksi, Ling Cen, Vivek Garg, David Zhao
  • Publication number: 20050173900
    Abstract: A side airbag (14) for a supplemental restraint system (12) of a vehicle (10) includes an inflatable bag comprised of a shoulder-receiving portion (24) and a thorax-receiving portion (26) that extends from the shoulder-receiving portion (24). This airbag (14) is moveable between a deflated configuration and an inflated configuration. In the inflated configuration, the thorax-receiving portion (26) is sized thinner than the shoulder-receiving portion (24) in a lateral direction.
    Type: Application
    Filed: August 26, 2003
    Publication date: August 11, 2005
    Applicant: FORD MOTOR COMPANY
    Inventors: David Zhao, Leonard Shaner, Nial Wykes
  • Publication number: 20040215299
    Abstract: A composite redundant insulation is formed about each of a plurality of conductors extending within a lead body of an implantable medical device. The insulation includes a first insulative layer, a second insulative layer having a lower durometer and a lower flexural modulus than the first insulative layer, and a third insulative layer having a higher durometer and a higher flexural modulus than the second insulative layer.
    Type: Application
    Filed: April 23, 2003
    Publication date: October 28, 2004
    Applicant: Medtronic, Inc.
    Inventors: Yong David Zhao, John L. Sommer
  • Publication number: 20030046511
    Abstract: A multiprocessor-scalable streaming data server arrangement in a multiprocessor data server having N processors, N being an integer greater than or equal to 2, includes implementing N NICs (Network Interface Cards), a first one of the N NICs being dedicated to receiving an incoming data stream. An interrupt from the first one of the N NICs is bound to a first one of the N processors and an interrupt for an nth NIC is bound to an nth processor, 0<n<=N. A DPC (Deferred Procedure Call) for the nth NIC is bound to the nth processor. M client connections may be tightly coupled to the nth processor via the nth NIC, M being a positive integer. P server threads may be bound to specific ones of a second through N processors. L1 (Level 1) and L2 (Level 2) caches may be defined for each of the N processors, instructions and temporal data being stored in L2 caches of the N processors and non-temporal data being stored in L1 caches of the N processors, bypassing the L2 caches.
    Type: Application
    Filed: August 30, 2001
    Publication date: March 6, 2003
    Inventors: Deep K. Buch, Zhenjun Hu, Neil Schaper, David Zhao, Vladimir M. Pentkovski