Patents by Inventor XiaoWei Li

XiaoWei Li 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: 9121807
    Abstract: A method and device for the real-time, in-situ monitoring of Plutonium content in U—Pu Alloys comprising providing a crucible. The crucible has an interior non-reactive to a metallic U—Pu alloy within said interior of said crucible. The U—Pu alloy comprises metallic uranium and plutonium. The U—Pu alloy is heated to a liquid in an inert or reducing atmosphere. The heated U—Pu alloy is then cooled to a solid in an inert or reducing atmosphere. As the U—Pu alloy is cooled, the temperature of the U—Pu alloy is monitored. A solidification temperature signature is determined from the monitored temperature of the U—Pu alloy during the step of cooling. The amount of Uranium and the amount of Plutonium in the U—Pu alloy is then determined from the determined solidification temperature signature.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: September 1, 2015
    Assignee: U.S. Department of Energy
    Inventors: Shelly Xiaowei Li, Brian Robert Westphal, Steven Douglas Herrmann
  • Publication number: 20140297978
    Abstract: In accordance with one example, a method for comparing data units is disclosed comprising generating a first digest representing a first data unit stored in a first memory. A first encoded value is generated based, at least in part, on the first digest and a predetermined value. A second digest representing a second data unit stored in a second memory different from the first memory, is generated. A second encoded value is derived based, at least in part, on the second digest and the predetermined value. It is determined whether the first data unit and the second data unit are the same based, at least in part, on the first digest, the first predetermined value, the first encoded value, and the second digest, by first processor. If the second data unit is not the same as the first data unit, the first data unit is stored in the second memory.
    Type: Application
    Filed: March 11, 2014
    Publication date: October 2, 2014
    Applicant: FALCONSTOR, INC.
    Inventors: WAI LAM, RONALD S. NILES, XIAOWEI LI
  • Publication number: 20140175054
    Abstract: In one embodiment, a gas distribution assembly includes an injection block having at least one inlet to deliver a precursor gas to a plurality of plenums from at least two gas sources, a perforated plate bounding at least one side of each of the plurality of plenums, at least one radiant energy source positioned within each of the plurality of plenums to provide energy to the precursor gas from one or both of the at least two gas sources and flow an energized gas though openings in the perforated plate and into a chamber, and a variable power source coupled to each of the radiant energy sources positioned within each of the plurality of plenums.
    Type: Application
    Filed: March 3, 2014
    Publication date: June 26, 2014
    Applicant: Applied Materials, Inc.
    Inventors: David Keith CARLSON, Satheesh KUPPURAO, Howard BECKFORD, Herman DINIZ, Kailash Kiran PATALAY, Brian Hayes BURROWS, Jeffery Ronald CAMPBELL, Zuoming ZHU, Xiaowei LI, Errol Antonio SANCHEZ
  • Patent number: 8671255
    Abstract: In accordance with one example, a method for comparing data units is disclosed comprising generating a first digest representing a first data unit stored in a first memory. A first encoded value is generated based, at least in part, on the first digest and a predetermined value. A second digest representing a second data unit stored in a second memory different from the first memory, is generated. A second encoded value is derived based, at least in part, on the second digest and the predetermined value. It is determined whether the first data unit and the second data unit are the same based, at least in part, on the first digest, the first predetermined value, the first encoded value, and the second digest, by first processor. If the second data unit is not the same as the first data unit, the first data unit is stored in the second memory.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: March 11, 2014
    Assignee: Falconstor, Inc.
    Inventors: Wai Lam, Ronald S. Niles, Xiaowei Li
  • Patent number: 8663390
    Abstract: A method and apparatus for delivering precursor materials to a processing chamber is provided. In one embodiment, a deposition apparatus is provided. The apparatus includes a chamber having a longitudinal axis, and a gas distribution assembly coupled to a sidewall of the chamber. The gas distribution assembly comprises a plurality of plenums coupled to one or more gas sources, an energy source positioned to provide energy to each of the plurality of plenums, and a variable power source coupled to the energy source, wherein the gas distribution assembly provides a flow path through the chamber that is normal to the longitudinal axis of the chamber.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: March 4, 2014
    Assignee: Applied Materials, Inc.
    Inventors: David Keith Carlson, Satheesh Kuppurao, Howard Beckford, Herman Diniz, Kailash Kiran Patalay, Brian Hayes Burrows, Jeffrey Ronald Campbell, Zouming Zhu, Xiaowei Li, Errol Antonio Sanchez
  • Patent number: 8609409
    Abstract: The present invention provides a synthetic cell culture platform, comprising: a two dimensional and/or three dimensional surface comprising peptides conjugated to said surface and methods of using the platform for increasing cell adhesion, stable attachment and/or proliferation of cells grown on the platform and for promoting differentiation of neural stem cells into neurons.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: December 17, 2013
    Assignee: Clemson University
    Inventors: Xiaowei Li, Ning Zhang, Xuejun Wen
  • Patent number: 8586456
    Abstract: In a first aspect, a method of forming an epitaxial film on a substrate is provided. The method includes (a) providing a substrate; (b) exposing the substrate to a silicon source and a carbon source so as to form a carbon-containing silicon epitaxial film; (c) encapsulating the carbon-containing silicon epitaxial film with an encapsulating film; and (d) exposing the substrate to Cl2 so as to etch the encapsulating film. Numerous other aspects are provided.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: November 19, 2013
    Assignee: Applied Materials, Inc.
    Inventors: Zhiyuan Ye, Yihwan Kim, Xiaowei Li, Ali Zojaji, Nicholas C. Dalida, Jinsong Tang, Xiao Chen, Arkadii V. Samoilov
  • Publication number: 20130288366
    Abstract: The present invention provides a synthetic cell culture platform, comprising: a two dimensional and/or three dimensional surface comprising peptides conjugated to said surface and methods of using the platform for increasing cell adhesion, stable attachment and/or proliferation of cells grown on the platform and for promoting differentiation of neural stem cells into neurons.
    Type: Application
    Filed: August 29, 2012
    Publication date: October 31, 2013
    Inventors: Xiaowei Li, Ning Zhang, Xuejun Wen
  • Patent number: 8489377
    Abstract: A method of verifying a performance model of an integrated circuit is provided. The method comprises the following steps: obtaining statistical request numbers and corresponding latency values of memory access requests; developing functions of latency value based on the statistical request numbers and the corresponding latency values; bringing a random value to one of the functions to retrieve a latency value; and verifying the logic of the performance model using the latency value retrieved in the step above.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: July 16, 2013
    Assignee: Nvidia Corporation
    Inventors: Reuel William Nash, Yu Bai, Xiaowei Li
  • Patent number: 8398154
    Abstract: A deflector is attached to a sub-frame in the front end of a vehicle that rotates the front end of the vehicle in the event the vehicle contacts an object outboard of the sub-frame. The deflector has a deflection beam that is supported on an outboard end by a reaction leg. The reaction leg is backed by an attachment leg that is secured in a parallel orientation to a part of the sub-frame.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: March 19, 2013
    Assignee: Ford Global Technologies, LLC
    Inventors: Saied Nusier, Mohamed Ridha Baccouche, Jamel E. Belwafa, Saeed David Barbat, Xiaowei Li
  • Publication number: 20120278570
    Abstract: In accordance with one example, a method for comparing data units is disclosed comprising generating a first digest representing a first data unit stored in a first memory. A first encoded value is generated based, at least in part, on the first digest and a predetermined value. A second digest representing a second data unit stored in a second memory different from the first memory, is generated. A second encoded value is derived based, at least in part, on the second digest and the predetermined value. It is determined whether the first data unit and the second data unit are the same based, at least in part, on the first digest, the first predetermined value, the first encoded value, and the second digest, by first processor. If the second data unit is not the same as the first data unit, the first data unit is stored in the second memory.
    Type: Application
    Filed: March 26, 2012
    Publication date: November 1, 2012
    Inventors: Wai Lam, Ronald S. Niles, Xiaowei Li
  • Publication number: 20120256445
    Abstract: The vehicle roof support pillar is provided which includes a pillar inner panel, a pillar outer panel and a unitary closed-section reinforcement member. The unitary closed-section reinforcement member is disposed entirely within a chamber defined by the pillar inner panel and the pillar outer panel. The unitary closed-section reinforcement member includes an upper area and a lower area. The lower area of the unitary close-section reinforcement member has an increasing cross-section below the buckling line. The pillar inner panel includes upper and lower ends. The lower inner end has a greater width relative to the upper inner end. The pillar outer panel also has a progressively increasing width relative to the upper outer end.
    Type: Application
    Filed: April 5, 2011
    Publication date: October 11, 2012
    Inventors: Ridha Baccouche, Saied Nusier, David Anthony Wagner, Xiaowei Li, Duncan Whipps
  • Patent number: 8257840
    Abstract: The present invention provides a security functional thin film and a security product containing such a thin film. The security functional thin film is of an amorphous structure, and possesses soft magnetic characteristics. Large Barkhausen effect can be detected along the in-plane preferred direction of magnetization; and the Large Barkhausen effect significantly attenuates, or no such signal can be detected, in a direction perpendicular to the in-plane preferred direction of magnetization. The thin film has a thickness of 20-300 nm, and the thin film also possesses element encoding characteristics that can be authenticated by experts. The security functional thin film of the present invention can be fabricated by magnetron sputtering web coating process.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: September 4, 2012
    Assignee: China Banknote Printing And Minting Corporation
    Inventors: Xiaowei Li, Xinyu Li, Ce Li, Jing Yang, Feng Pan, Caixia Li, Yu Cao
  • Patent number: 8145860
    Abstract: In accordance with one example, a method for comparing data units is disclosed comprising generating a first digest representing a first data unit stored in a first memory. A first encoded value is generated based, at least in part, on the first digest and a predetermined value. A second digest representing a second data unit stored in a second memory different from the first memory, is generated. A second encoded value is derived based, at least in part, on the second digest and the predetermined value. It is determined whether the first data unit and the second data unit are the same based, at least in part, on the first digest, the first predetermined value, the first encoded value, and the second digest, by first processor. If the second data unit is not the same as the first data unit, the first data unit is stored in the second memory.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: March 27, 2012
    Assignee: FalconStor, Inc.
    Inventors: Wai T. Lam, Ronald S. Niles, Xiaowei Li
  • Publication number: 20110259432
    Abstract: A method and apparatus for delivering precursor materials to a processing chamber is provided. In one embodiment, a deposition apparatus is provided. The apparatus includes a chamber having a longitudinal axis, and a gas distribution assembly coupled to a sidewall of the chamber. The gas distribution assembly comprises a plurality of plenums coupled to one or more gas sources, an energy source positioned to provide energy to each of the plurality of plenums, and a variable power source coupled to the energy source, wherein the gas distribution assembly provides a flow path through the chamber that is normal to the longitudinal axis of the chamber.
    Type: Application
    Filed: July 1, 2011
    Publication date: October 27, 2011
    Inventors: DAVID KEITH CARLSON, SATHEESH KUPPURAO, HOWARD BECKFORD, HERMAN DINIZ, KAILASH KIRAN PATALAY, BRIAN HAYES BURROWS, JEFFREY RONALD CAMPBELL, ZOUMING ZHU, XIAOWEI LI, ERROL ANTONIO SANCHEZ
  • Publication number: 20110230036
    Abstract: In a first aspect, a method of forming an epitaxial film on a substrate is provided. The method includes (a) providing a substrate; (b) exposing the substrate to a silicon source and a carbon source so as to form a carbon-containing silicon epitaxial film; (c) encapsulating the carbon-containing silicon epitaxial film with an encapsulating film; and (d) exposing the substrate to Cl2 so as to etch the encapsulating film. Numerous other aspects are provided.
    Type: Application
    Filed: May 31, 2011
    Publication date: September 22, 2011
    Applicant: Applied Materials, Inc.
    Inventors: Zhiyuan Ye, Yihwan Kim, Xiaowei Li, Ali Zojaji, Nicholas C. Dalida, Jinsong Tang, Xiao Chen, Arkadii V. Samoilov
  • Patent number: D687983
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: August 13, 2013
    Assignee: Koninklijke Philips N.V.
    Inventors: Qing Guo, Wesley Xiaowei Li
  • Patent number: D698052
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: January 21, 2014
    Assignee: Koninklijke Philips N.V.
    Inventors: Wesley Xiaowei Li, Tracy Li Cheng, Angel Qi Lin
  • Patent number: D698470
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: January 28, 2014
    Assignee: Koninklijke Philips N.V.
    Inventors: Wesley Xiaowei Li, Angel Qi Lin, Qing Guo
  • Patent number: D705979
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: May 27, 2014
    Assignee: Koninklijke Philips N.V.
    Inventors: Wesley Xiaowei Li, Li Cheng