Patents by Inventor Xiao Yu

Xiao Yu 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).

  • Publication number: 20140270975
    Abstract: The present subject matter provides a three-rail multi-direction direct cantilever skidding system suitable for an offshore drilling system, where the three-rail multi-direction direct cantilever skidding system comprises movable guides accommodating the cantilever of a Jackup drilling unit and enabling transverse skidding rails to provide direct support for the cantilever so the cantilever may be moved in both longitudinal and transverse directions.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Foo Kok Seng, Matthew Quah Chin Kau, Michael John Perry, Shan Xiao Yu
  • Publication number: 20140262504
    Abstract: The present subject matter provides a multipurpose cantilever skidding frame having a first frame structure, a second frame structure and two connection beams integrally forming a rigid structure to provide longitudinal and lateral movement for an exemplary cantilever. The present subject matter also provides a drilling rig that enables a cantilever to be moved in both longitudinal and transverse directions.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Foo Kok Seng, Matthew Quah Chin Kau, Michael John Perry, Shan Xiao Yu
  • Patent number: 8839160
    Abstract: Improved masks for double patterning lithography are described. In one example, conflict spaces between features of a target design are identified. The conflict spaces are represented as nodes of a graph. Connections are inserted between nodes based on a local search. The connections are cut to determine double patterning mask assignment. The connections are extended to form a checkerboard that is then overlayed on the target mask design to split the features of the target mask design for double patterning.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: September 16, 2014
    Assignee: Intel Corporation
    Inventors: Carlos R. Castro-Pareja, Allan Xiao Yu Gu
  • Publication number: 20140257928
    Abstract: Methods and systems for allocating regional inventory to reduce out-of-stock costs are described. A method may include identifying a total number of units of an item to be stored in a plurality of regions and determining an order forecast for the item in each of the plurality of regions. The method may also include receiving a unit out-of-stock cost of the item in each of the plurality of regions and calculating an expected cost for each of the plurality of regions based, at least in part, on the total number of units of the item, each region's respective order forecast, and each region's respective unit out-of-stock cost. The method may further include allocating a portion of the total number of units of the item to each of the plurality of regions to reduce a sum of the expected costs.
    Type: Application
    Filed: May 19, 2014
    Publication date: September 11, 2014
    Applicant: AMAZON TECHNOLOGIES, INC.
    Inventors: MAOMAO CHEN, XIAO YU LI
  • Publication number: 20140240636
    Abstract: An electronic device includes a cover and a display secured to the cover. The display includes a display screen and a display panel secured to the display screen. A plurality of engaging elements of the display panel are fixed to the display screen and form to an integrated display. The integrated display is secured to the cover.
    Type: Application
    Filed: April 28, 2013
    Publication date: August 28, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: TAI-AN TSAO, TING-YU WANG, XIAO-YU LIU, BO-DUO YUAN, LEI HAN
  • Publication number: 20140240335
    Abstract: System and method for operating a solid state memory containing a memory space. The present invention provides a computerized system that includes a solid state memory having a memory space; a controller adapted to use a first portion of the memory space as a cache; and a garbage collector adapted to use a second portion of the memory space to collect garbage in the solid state memory. The controller is adapted to change a size of at least one of the first portion and the second portion of the memory space during operation of the solid state memory.
    Type: Application
    Filed: February 20, 2014
    Publication date: August 28, 2014
    Applicant: International Business Machines Corporation
    Inventors: Xiao-Yu Hu, Nikolas Ioannou, Ioannis Koltsidas
  • Patent number: 8799561
    Abstract: A method for garbage collection in a solid state drive (SSD) includes determining whether the SSD is idle by a garbage collection module of the SSD; based on determining that the SSD is idle, determining a victim block from a plurality of memory blocks of the SSD; determining a number of valid pages in the victim block; comparing the determined number of valid pages in the victim block to a valid page threshold; and based on the number of valid pages in the victim block being less than the valid page threshold, issuing a garbage collection request for the victim block.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: August 5, 2014
    Assignee: International Business Machines Corporation
    Inventors: Werner Bux, Robert Haas, Xiao-Yu Hu, Ilias Iliadis
  • Publication number: 20140213963
    Abstract: A biocompatible insulin delivery device is provided comprising an insulin reservoir sealed with a glucose-responsive plug or membrane. The plug functions to release insulin from the reservoir in response to a hyperglycemic glucose concentration and to prevent insulin release from the reservoir in response to hypoglycemic glucose concentration. In one embodiment, the plug is made of a biocompatible polymeric matrix comprising an inorganic component, a stimulus-responsive component and a catalytic component.
    Type: Application
    Filed: March 31, 2014
    Publication date: July 31, 2014
    Applicant: The Governing Council of the University of Toronto
    Inventors: Xiao Yu Wu, Kai Zhang, Huiyu Huang, Claudia Gordijo, Jason Siu-Wei Li, Michael K.L. Chu
  • Publication number: 20140204824
    Abstract: Methods and apparatus are provided for communicating a message to multiple radio groups (102, 104). An exemplary method (300) involves configuring, by an initiating radio device (120), a header portion of a message (308) for a multi-group communication session including the plurality of radio groups (102, 104) and transmitting the message (310). Each respective radio device (110) of each respective radio group (102, 104) is configured to provide output (408) corresponding to a content portion of the message in response to identifying its own radio group (406) in the header portion of the message (404).
    Type: Application
    Filed: March 30, 2011
    Publication date: July 24, 2014
    Applicant: MOTOROLA SOLUTIONS, INC.
    Inventors: Liang Chen, Xiao-Yu Li, Jason Xu
  • Publication number: 20140201448
    Abstract: For movement of partial data segments within a computing storage environment having lower and higher levels of cache by a processor, a whole data segment containing one of the partial data segments is promoted to both the lower and higher levels of cache. Requested data of the whole data segment is split and positioned at a Most Recently Used (MRU) portion of a demotion queue of the higher level of cache.
    Type: Application
    Filed: March 18, 2014
    Publication date: July 17, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Michael T. BENHASE, Stephen L. BLINICK, Evangelos S. ELEFTHERIOU, Lokesh M. GUPTA, Robert HAAS, Xiao-Yu HU, Matthew J. KALOS, Ioannis KOLTSIDAS, Roman A. PLETKA
  • Publication number: 20140181383
    Abstract: In one embodiment, a method of managing data includes managing a first copy of data in a solid state memory using a controller of the solid state memory, and managing a second copy of the data in a hard disk drive memory using the controller. In another embodiment, a system for storing data includes a solid state memory, at least one hard disk drive memory, and a controller for controlling storage of data in both the solid state memory and the hard disk drive memory. Other methods, systems, and computer program products are also described according to various embodiments.
    Type: Application
    Filed: February 28, 2014
    Publication date: June 26, 2014
    Applicant: International Business Machines Corporation
    Inventors: Evangelos S. Eleftheriou, Robert Haas, Xiao-Yu Hu, Roman A. Pletka
  • Patent number: 8748557
    Abstract: The present invention relates to an extreme low formaldehyde emission UF resin with a novel structure, and a process for its preparation. This UF resin is produced from formaldehyde, urea, a long chain multi-aldehyde prepolymer, and some modifiers. Its process follows three steps: weak caustic, weak acid and weak caustic. By using this prepolymer, the modified UF resin has stable alkyl ether structure, and the residual aldehyde groups on the UF polymer chain could accelerate cross-linking instead of dissociative formaldehyde. The UF resin made from this invention has extreme low dissociative formaldehyde and simple technology. The boards produced from this resin have good physical performance and water resistance. Moreover, the formaldehyde emission of the boards is extreme low, achieving Japan F???? grade, the average emission value ?0.3 mg/L.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: June 10, 2014
    Assignee: Beijing University of Chemical Technology
    Inventors: Xiao-Yu Li, Jun Ye, Hai-Qiao Wang, Teng Qiu
  • Patent number: 8732039
    Abstract: Methods and systems for allocating regional inventory to reduce out-of-stock costs are described. A method may include identifying a total number of units of an item to be stored in a plurality of regions and determining an order forecast for the item in each of the plurality of regions. The method may also include receiving a unit out-of-stock cost of the item in each of the plurality of regions and calculating an expected cost for each of the plurality of regions based, at least in part, on the total number of units of the item, each region's respective order forecast, and each region's respective unit out-of-stock cost. The method may further include allocating a portion of the total number of units of the item to each of the plurality of regions to reduce a sum of the expected costs.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: May 20, 2014
    Assignee: Amazon Technologies, Inc.
    Inventors: Maomao Chen, Xiao Yu Li
  • Patent number: 8719494
    Abstract: For movement of partial data segments within a computing storage environment having lower and higher levels of cache by a processor, a whole data segment containing one of the partial data segments is promoted to both the lower and higher levels of cache. Requested data of the whole data segment is split and positioned at a Most Recently Used (MRU) portion of a demotion queue of the higher level of cache. Unrequested data of the whole data segment is split and positioned at a Least Recently Used (LRU) portion of the demotion queue of the higher level of cache. The unrequested data is pinned in place until a write of the whole data segment to the lower level of cache completes.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: May 6, 2014
    Assignee: International Business Machines Corporation
    Inventors: Michael T. Benhase, Stephen L. Blinick, Evangelos S. Eleftheriou, Lokesh M. Gupta, Robert Haas, Xiao-Yu Hu, Matthew J. Kalos, Ioannis Koltsidas, Roman A. Pletka
  • Publication number: 20140123274
    Abstract: Methods and systems for setting and verifying a password in a password protected device. Setting a password includes receiving a configuration password entered via a keyboard, wherein the configuration password includes position information of at least one key on the keyboard, and symbol information of at least one key on the keyboard, and storing the configuration password. Verifying a password includes receiving an entered password on the keyboard, obtaining a stored configuration password, wherein the configuration password includes position information of at least one key on the keyboard and symbol information of at least one key on the keyboard, and verifying the entered password based on the configuration password. The keyboard may be a randomly arranged keyboard. Even if nearby persons can see the selection of symbols displayed on the keys for a password, they cannot determine the real content of the password, and thus cannot access the password-protected device.
    Type: Application
    Filed: October 22, 2013
    Publication date: May 1, 2014
    Inventors: Feng Chen, Pan Liu, Xiao Yu Wang, Ziao Zhi Yan
  • Patent number: 8702645
    Abstract: A biocompatible insulin delivery device is provided comprising an insulin reservoir sealed with a glucose-responsive plug or membrane. The plug functions to release insulin from the reservoir in response to a hyperglycemic glucose concentration and to prevent insulin release from the reservoir in response to hypoglycemic glucose concentration. In one embodiment, the plug is made of a biocompatible polymeric matrix comprising an inorganic component, a stimulus-responsive component and a catalytic component.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: April 22, 2014
    Assignee: The Governing Council of the University of Toronto
    Inventors: Xiao Yu Wu, Kai Zhang, Huiyu Huang, Claudia Gordijo
  • Publication number: 20140099311
    Abstract: An anti-IL-6 antibody, including isolated nucleic acids that encode at least one anti-IL-6 antibody, vectors, host cells, transgenic animals or plants, and methods of making and using thereof have applications in diagnostic and/or therapeutic compositions, methods and devices.
    Type: Application
    Filed: December 4, 2013
    Publication date: April 10, 2014
    Applicants: Applied Molecular Evolution, Inc., Janssen Biotech, Inc.
    Inventors: Yan Chen, Debra Gardner, David M. Knight, Michael W. Lark, Bailin Liang, David M. Marquis, David J. Shealy, Eric Michael Smith, Xiao-Yu R. Song, Vedrana Stojanovic-Susulic, Raymond W. Sweet, Susan H. Tam, Alain P. Vasserot, Sheng-Jiun Wu, Jing Yang
  • Patent number: 8688914
    Abstract: For efficient track destage in secondary storage in a more effective manner, for temporal bits employed with sequential bits for controlling the timing for destaging the track in a primary storage, the temporal bits and sequential bits are transferred from the primary storage to the secondary storage. The temporal bits are allowed to age on the secondary storage.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: April 1, 2014
    Assignee: International Business Machines Corporation
    Inventors: Michael T. Benhase, Stephen L. Blinick, Evangelos S. Eleftheriou, Lokesh M. Gupta, Robert Haas, Xiao-Yu Hu, Matthew J. Kalos, Ioannis Koltsidas, Karl A. Nielsen, Roman A. Pletka
  • Patent number: 8688897
    Abstract: Provided are a system, method, and computer program product for managing cache memory to cache data units in at least one storage device. A cache controller is coupled to at least two flash bricks, each comprising a flash memory. Metadata indicates a mapping of the data units to the flash bricks caching the data units, wherein the metadata is used to determine the flash bricks on which the cache controller caches received data units. The metadata is updated to indicate the flash brick having the flash memory on which data units are cached.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: April 1, 2014
    Assignee: International Business Machines Corporation
    Inventors: Evangelos S. Eleftheriou, Robert Haas, Xiao-Yu Hu, Roman A. Pletka
  • Patent number: 8688900
    Abstract: Provided is a method for managing cache memory to cache data units in at least one storage device. A cache controller is coupled to at least two flash bricks, each comprising a flash memory. Metadata indicates a mapping of the data units to the flash bricks caching the data units, wherein the metadata is used to determine the flash bricks on which the cache controller caches received data units. The metadata is updated to indicate the flash brick having the flash memory on which data units are cached.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: April 1, 2014
    Assignee: International Business Machines Corporation
    Inventors: Evangelos S. Eleftheriou, Robert Haas, Xiao-Yu Hu, Roman A. Pletka