Patents by Inventor Haixin Chai

Haixin Chai 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: 9727214
    Abstract: An electronic apparatus and an object processing method are provided. An interface management module of the apparatus generates a user operation interface on the display screen. The interface has a first operating area and a second operating area, which have their respective sizes associated with each other in the interface. A first functional module displays a first object in the first operating area. A second functional module displays a second object in the second operating area. A first application program unit performs a corresponding process operation on the first object. An acquisition unit acquires a first operation by a user on the first operating area. A control unit controls the first application program unit to be in a ready state, when the first operation satisfies a predetermined condition.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: August 8, 2017
    Assignees: BEIJING LENOVO SOFTWARE LTD., LENOVO (BEIJING) LIMITED
    Inventors: Zhiqiang He, Haisheng Xu, Rong Yang, Ming Cai, Haixin Chai
  • Patent number: 9549007
    Abstract: Embodiments of the invention address deficiencies of the art in respect to application sharing and provide a method, system and computer program product for user interface widget unit based application sharing. In a first embodiment, a data processing system for user interface widget unit based application sharing, can include a dynamic widget server communicatively linked to a dynamic widget browser. The dynamic widget browser can include program code enabled to render a user interface including one or more remote dynamic widgets peered to corresponding dynamic widgets for a dynamic view for an application launched by the dynamic widget server.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: January 17, 2017
    Assignee: International Business Machines Corporation
    Inventors: Haixin Chai, Daniel Q. Chen, Rong Yao Fu, Hui Su
  • Publication number: 20150149933
    Abstract: Embodiments of the invention address deficiencies of the art in respect to application sharing and provide a method, system and computer program product for user interface widget unit based application sharing. In a first embodiment, a data processing system for user interface widget unit based application sharing, can include a dynamic widget server communicatively linked to a dynamic widget browser. The dynamic widget browser can include program code enabled to render a user interface including one or more remote dynamic widgets peered to corresponding dynamic widgets for a dynamic view for an application launched by the dynamic widget server.
    Type: Application
    Filed: November 17, 2014
    Publication date: May 28, 2015
    Inventors: Haixin Chai, Daniel Q. Chen, Rong Yao Fu, Hui Su
  • Patent number: 8914733
    Abstract: Embodiments of the invention address deficiencies of the art in respect to application sharing and provide a method, system and computer program product for user interface widget unit based application sharing. In a first embodiment, a data processing system for user interface widget unit based application sharing, can include a dynamic widget server communicatively linked to a dynamic widget browser. The dynamic widget browser can include program code enabled to render a user interface including one or more remote dynamic widgets peered to corresponding dynamic widgets for a dynamic view for an application launched by the dynamic widget server.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: December 16, 2014
    Assignee: International Business Machines Corporation
    Inventors: Haixin Chai, Daniel Q. Chen, Rong Yao Fu, Hui Su
  • Publication number: 20130275912
    Abstract: Semiconductor devices and methods for manufacturing the same are disclosed. In one embodiment, the semiconductor device comprises a semiconductor substrate; an insulating layer located on the semiconductor substrate; a semiconductor body located on the insulating layer; a cavity formed in the semiconductor body and into the insulating layer; source/drain regions abutting opposite first side faces of the semiconductor body; gates located on opposite second side faces of the semiconductor body; a channel layer interposed between the respective second side faces and the cavity; and a super-steep-retrograded-well and a halo super-steep-retrograded-well formed in the channel layer. The super-steep-retrograded-well and the halo super-steep-retrograded-well have opposite dopant polarities.
    Type: Application
    Filed: December 30, 2011
    Publication date: October 17, 2013
    Applicants: BEIJING LENOVO SOFTWARE LTD., LENOVO (BEIJING) LIMITED
    Inventors: Zhiqiang He, Haisheng Xu, Rong Yang, Ming Cai, Haixin Chai
  • Patent number: 8035342
    Abstract: A power pack arrangement for a laptop computer, wherein an AC/DC adapter is integrated with a battery pack to form one cohesive unit freely insertable into and removable from a laptop computer housing.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: October 11, 2011
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Haixin Chai, Philip J. Jakes, Howard Locker
  • Publication number: 20090300710
    Abstract: The invention provides a USB storage device and an access control method thereof. An access control module is provided on the USB storage device. The storage space is divided into at least one data storage entity. Each user's access right to each data storage entity is set and stored in the USB storage device as an access control list. The process between the USB storage device's being connected with a USB host and its being disconnected from the USB host is one session. When a session is established, the user provides authentication information for the USB device to authenticate him/her, and saves the user information used in the current session. In the current session, when the host of the user issues an access request for the data storage entity on the USB storage device, the access control module queries the access right list based on the user information in the current session to determine whether the user has an access right to the requested data storage entity.
    Type: Application
    Filed: January 31, 2007
    Publication date: December 3, 2009
    Inventors: Haixin Chai, Sheng Lu
  • Publication number: 20090243542
    Abstract: A power pack arrangement for a laptop computer, wherein an AC/DC adapter is integrated with a battery pack to form one cohesive unit freely insertable into and removable from a laptop computer housing.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 1, 2009
    Inventors: Haixin Chai, Philip J. Jakes, Howard Locker
  • Patent number: 7478036
    Abstract: A method of and system for automatically extracting new words are provided. The method and system are highly efficient for automatically extracting new words from a mass amount of cleaned corpus.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: January 13, 2009
    Assignee: International Business Machines Corporation
    Inventors: Liqin Shen, Qin Shi, Haixin Chai
  • Publication number: 20070078953
    Abstract: Embodiments of the invention address deficiencies of the art in respect to application sharing and provide a method, system and computer program product for user interface widget unit based application sharing. In a first embodiment, a data processing system for user interface widget unit based application sharing, can include a dynamic widget server communicatively linked to a dynamic widget browser. The dynamic widget browser can include program code enabled to render a user interface including one or more remote dynamic widgets peered to corresponding dynamic widgets for a dynamic view for an application launched by the dynamic widget server.
    Type: Application
    Filed: October 4, 2005
    Publication date: April 5, 2007
    Applicant: International Business Machines Corporation
    Inventors: Haixin Chai, Daniel Chen, Rong Fu, Hui Su
  • Publication number: 20060265428
    Abstract: A method and an apparatus for processing user's files, by categorizing user's files and for generating a personal working set. Categorizing user's files is done by capturing history information about the user's operations on files; clustering the files operated by the user to generate one or more categories based on the captured history information and at least one predefined file relationship. User's history of operations on files as well as file relationships implied during user's operation can be reflected by the generated categories.
    Type: Application
    Filed: April 27, 2006
    Publication date: November 23, 2006
    Applicant: International Business Machines Corporation
    Inventors: Haixin Chai, Rong Fu, Sheng Lu, Xiaoping Zhang
  • Publication number: 20020077816
    Abstract: A method of and system for automatically extracting new words are provided. The method and system are highly efficient for automatically extracting new words from a mass amount of cleaned corpus.
    Type: Application
    Filed: August 30, 2001
    Publication date: June 20, 2002
    Applicant: IBM Corporation
    Inventors: Liqin Shen, Qin Shi, Haixin Chai