Patents by Inventor Hai chuan Wang

Hai chuan Wang 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).

  • Performing read and write operations with respect to at least one solid state disk and at least one non-solid state disk
    Patent number: 9471240
    Abstract: A storage system and a method for realizing a storage system is disclosed, the storage system comprising: a disk array comprising at least one solid state disk and at least one non-solid state disk; and a storage control means configured to: in response to entering a scrubbing mode, scan and move data blocks in the at least one non-solid state disk in the disk array to form more continuous free blocks. The storage system of the present invention has good read and write performances, higher data reliability and availability, and lower cost.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: October 18, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Zhu Han, Hai Chuan Wang, Hai Yong Zhang, Yi Xin Zhao
  • Locating Bottleneck Threads in Multi-Thread Applications
    Publication number: 20120265968
    Abstract: A method for identifying a consumer-producer pattern in a multi-threaded application includes obtaining synchronization event data of the multi-threaded application, and identifying the consumer-producer communication pattern from the synchronization event data.
    Type: Application
    Filed: April 13, 2011
    Publication date: October 18, 2012
    Inventors: Peter F. Sweeney, Qi Ming Teng, Hai Chuan Wang, Xiao Zhong
  • REALIZING A STORAGE SYSTEM
    Publication number: 20110320709
    Abstract: A storage system and a method for realizing a storage system is disclosed, the storage system comprising: a disk array comprising at least one solid state disk and at least one non-solid state disk; and a storage control means configured to: in response to entering a scrubbing mode, scan and move data blocks in the at least one non-solid state disk in the disk array to form more continuous free blocks. The storage system of the present invention has good read and write performances, higher data reliability and availability, and lower cost.
    Type: Application
    Filed: June 20, 2011
    Publication date: December 29, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Zhu Han, Hai Chuan Wang, Hai Yong Zhang, Yi Xin Zhao
  • Method and apparatus for automatic user manual generation
    Publication number: 20090037801
    Abstract: The present invention discloses a method of generating a document, the method including the steps of: recording information of operating an information technology system; putting the information into a document model; and generating the document by mapping the information in the document model. The present invention further discloses a system of generating a document. According to the present invention, the producer of user manual needs to operate an IT system once only, then the user manual of the IT system will be automatically generated. Thus, the producer of the user manual does not have to do repetitive and tedious work any longer, and a large amount of producing time is saved accordingly. Moreover, the style of the user manual can be defined by the producer. According to the present invention, user manuals in different language versions can be easily generated. The generated user manual has a standard format.
    Type: Application
    Filed: May 25, 2006
    Publication date: February 5, 2009
    Applicant: International Business Machines Corporation
    Inventors: Sheng Ye, Hai chuan Wang, Guan Qun Zhang, He Yuan Huang