Patents by Inventor Weiwen Liu

Weiwen Liu 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: 20240128403
    Abstract: The present disclosure provides a micro light-emitting element, method for manufacturing a micro light-emitting element, and a light-emitting device. The micro light-emitting element includes a DBR structure layer, including a DBR adhesive layer, a DBR reflective layer, and a DBR sacrificial layer, where the DBR adhesive layer, the DBR reflective layer, and the DBR sacrificial layer are sequentially stacked. Subsequent structural coverage of a DBR reflective layer is improved by means of the DBR adhesion layer. Density of film layers of the DBR sacrificial layer, the DBR reflective layer, and the DBR adhesive layer are sequentially increased, so that etching rates of the DBR sacrificial layer, the DBR reflective layer, and the DBR adhesive layer are sequentially decreased during etching, thereby forming an inverted trapezoidal through hole which comprises an inclined side wall by an etching process.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Applicant: XIAMEN CHANGELIGHT CO., LTD.
    Inventors: Wei LIU, Weiwen LIU, Shaowen PENG, Fengjie LIN, Hongyi ZHOU
  • Publication number: 20230108054
    Abstract: This application discloses a packet forwarding method and apparatus, a device, and a storage medium. The method includes: obtaining packet configuration information, where the packet configuration information includes a packet parsing rule; parsing a received target packet based on the packet configuration information to obtain a target packet feature; obtaining a packet forwarding rule corresponding to the target packet based on the target packet feature; and forwarding the target packet according to the packet forwarding rule corresponding to the target packet. Because packet features of different service data are different, the different service data is distinguished based on the different packet features, and is forwarded according to different forwarding rules. This implements forwarding control of the different service data, improves service data forwarding efficiency and adjustment precision, and avoids low service data transmission efficiency and incapability of splitting the different service data.
    Type: Application
    Filed: December 2, 2022
    Publication date: April 6, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wanhong Meng, Yan Xu, Haiyan Chen, Weiwen Liu
  • Patent number: 11586941
    Abstract: A recommendation method includes generating a feature sequence based on to-be-predicted data of a user for a target object and according to a preset encoding rule, obtaining probability distribution information corresponding to each feature in the feature sequence, and obtaining, through calculation, a feature vector corresponding to each feature, obtaining a predicted score of the user for the target object based on values of N features and a feature vector corresponding to each of the N features, and recommending the target object to the user when the predicted score is greater than or equal to a preset threshold.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: February 21, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jinkai Yu, Ruiming Tang, Zhenhua Dong, Yuzhou Zhang, Weiwen Liu, Li Qian
  • Publication number: 20200272913
    Abstract: A recommendation method includes generating a feature sequence based on to-be-predicted data of a user for a target object and according to a preset encoding rule, obtaining probability distribution information corresponding to each feature in the feature sequence, and obtaining, through calculation, a feature vector corresponding to each feature, obtaining a predicted score of the user for the target object based on values of N features and a feature vector corresponding to each of the N features, and recommending the target object to the user when the predicted score is greater than or equal to a preset threshold.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 27, 2020
    Inventors: Jinkai Yu, Ruiming Tang, Zhenhua Dong, Yuzhou Zhang, Weiwen Liu, Li Qian
  • Patent number: 8471768
    Abstract: In accordance with one example embodiment of the present invention an apparatus is disclosed. The apparatus includes a cover, a ground plane, a first inductor, and a second inductor. The cover includes a first end and an opposite second end. The cover is configured to operate as a first loop radiator portion. The ground plane is proximate the cover. The ground plane is configured to operate as a second loop radiator portion. The first inductor is proximate the first end of the cover. The second inductor is between the second end of the cover and the ground plane. The cover, the ground plane, the first inductor, and the second inductor are configured to provide a loop radiator.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: June 25, 2013
    Assignee: Nokia Corporation
    Inventors: Hanyang Wang, Pekka Halme, Michael Holland, Ali Mehmed, Ming Zheng, Alan Johnson, Weiwen Liu, Catherine Islip, Niels B. Larsen
  • Publication number: 20110148718
    Abstract: In accordance with one example embodiment of the present invention an apparatus is disclosed. The apparatus includes a cover, a ground plane, a first inductor, and a second inductor. The cover includes a first end and an opposite second end. The cover is configured to operate as a first loop radiator portion. The ground plane is proximate the cover. The ground plane is configured to operate as a second loop radiator portion. The first inductor is proximate the first end of the cover. The second inductor is between the second end of the cover and the ground plane. The cover, the ground plane, the first inductor, and the second inductor are configured to provide a loop radiator.
    Type: Application
    Filed: December 22, 2009
    Publication date: June 23, 2011
    Inventors: Hanyang Wang, Pekka Halme, Michael Holland, Ali Mehmed, Ming Zheng, Alan Johnson, Weiwen Liu, Catherine Islip, Niels B. Larsen
  • Patent number: 7685574
    Abstract: Authored code may include a notification that no tolerance for failure or corruption is expected for an identified sub-set of the code. Any potential failure point, which may be induced by a runtime environment routine or sub-routine, that is associated with the identified sub-set of code may then be identified and hoisted to a point apart from the identified sub-set of code.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: March 23, 2010
    Assignee: Microsoft Corporation
    Inventors: Christopher W Brumme, Sean E Trowbridge, Rudi Martin, WeiWen Liu, Brian M. Grunkemeyer, Mahesh Prakriya
  • Patent number: 7571428
    Abstract: Reliability contracts declare an intent of executable code, and may be associated with at least a portion of the executable code. The intent of the executable code in the face of particular conditions may be declared for the use in any one of a programming, execution, or testing environment.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: August 4, 2009
    Assignee: Microsoft Corporation
    Inventors: Rudi Martin, Mahesh Prakriya, Brian M. Grunkemeyer, Christopher W. Brumme, Sean E. Trowbridge, Weiwen Liu
  • Patent number: 7487380
    Abstract: Deterministic code execution may be recovered for programs or portions thereof by implementing a programmable policy on a system host to escalate the scope of a code discard based on various parameters.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: February 3, 2009
    Assignee: Microsoft Corporation
    Inventors: Christopher W Brumme, WeiWen Liu, Mahesh Prakriya, Sean E Trowbridge, Ian H Carmichael, Patrick H Dussud, Brian M Grunkemeyer
  • Patent number: 7418718
    Abstract: Systems and methods for enhanced runtime hosting are described. In one aspect the runtime hosting interface includes a host abstraction interface. The HAI allowing the runtime to configure host execution environment parameters and/or notify the host of a runtime event. In particular, the host abstraction interface (HAI) corresponds to execution environment abstractions supported by a host application. Responsive to an action or event, the runtime invokes an identified HAI or an associated object during execution of runtime managed code.
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: August 26, 2008
    Assignee: Microsoft Corporation
    Inventors: Weiwen Liu, Steven J. Pratschner, Ian H. Carmichael, Peter A. Carlin, Christopher W. Brumme, Mason K. Bendixen, Beysim Sezgin, Sean E. Trowbridge, Christopher James Brown, Mei-Chin Tsai, Mahesh Prakriya, Raja Krishnaswamy, Alan C. Shi, Suzanne Maurine Cook
  • Patent number: 7406699
    Abstract: Systems and methods for enhanced runtime hosting are described. In one respect, the runtime identifies any abstraction interface(s) exposed by a host application. The abstraction interface(s) correspond to respective execution environment functionality implemented by the hosting application. During execution of runtime managed code and responsive to an action or event associated with an identified one of the respective execution environment abstractions, the runtime calls a specific interface or object corresponding to a specific one of the abstraction interface(s). This allows the host application to customize/enhance its execution environment, which includes the runtime, as a function of the implemented abstraction(s).
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: July 29, 2008
    Assignee: Microsoft Corporation
    Inventors: Weiwen Liu, Steven J. Pratschner, Ian H. Carmichael, Peter A. Carlin, Christopher W. Brumme, Mason K. Bendixen, Beysim Sezgin
  • Publication number: 20060101401
    Abstract: Deterministic code execution may be recovered for programs or portions thereof by implementing a programmable policy on a system host to escalate the scope of a code discard based on various parameters.
    Type: Application
    Filed: October 14, 2004
    Publication date: May 11, 2006
    Applicant: Microsoft Corporation
    Inventors: Christopher Brumme, WeiWen Liu, Mahesh Prakriya, Sean Trowbridge, Ian Carmichael, Patrick Dussud, Brian Grunkemeyer
  • Publication number: 20060070041
    Abstract: Authored code may include a notification that no tolerance for failure or corruption is expected for an identified sub-set of the code. Any potential failure point, which may be induced by a runtime environment routine or sub-routine, that is associated with the identified sub-set of code may then be identified and hoisted to a point apart from the identified sub-set of code.
    Type: Application
    Filed: September 29, 2004
    Publication date: March 30, 2006
    Applicant: Microsoft Corporation
    Inventors: Christopher Brumme, Sean Trowbridge, Rudi Martin, WeiWen Liu, Brian Grunkemeyer, Mahesh Prakriya
  • Publication number: 20050273764
    Abstract: Reliability contracts declare an intent of executable code, and may be associated with at least a portion of the executable code. The intent of the executable code in the face of particular conditions may be declared for the use in any one of a programming, execution, or testing environment.
    Type: Application
    Filed: May 14, 2004
    Publication date: December 8, 2005
    Applicant: Microsoft Corporation
    Inventors: Rudi Martin, Mahesh Prakriya, Brian Grunkemeyer, Christopher Brumme, Sean Trowbridge, Weiwen Liu
  • Publication number: 20040237064
    Abstract: Systems and methods for enhanced runtime hosting are described. In one aspect the runtime hosting interface includes a host abstraction interface. The HAI allowing the runtime to configure host execution environment parameters and/or notify the host of a runtime event. In particular, the host abstraction interface (HAI) corresponds to execution environment abstractions supported by a host application. Responsive to an action or event, the runtime invokes an identified HAI or an associated object during execution of runtime managed code.
    Type: Application
    Filed: February 3, 2004
    Publication date: November 25, 2004
    Applicant: Microsoft Corporation
    Inventors: Weiwen Liu, Steven J. Pratschner, Ian H. Carmichael, Peter A. Carlin, Christopher W. Brumme, Mason K. Bendixen, Beysim Sezgin, Sean E. Trowbridge, Christopher James Brown, Mei-Chin Tsai, Mahesh Prakriya, Raja Krishnaswamy, Alan C. Shi, Suzanne Maurine Cook
  • Publication number: 20040199927
    Abstract: Systems and methods for enhanced runtime hosting are described. In one respect, the runtime identifies any abstraction interface(s) exposed by a host application. The abstraction interface(s) correspond to respective execution environment functionality implemented by the hosting application. During execution of runtime managed code and responsive to an action or event associated with an identified one of the respective execution environment abstractions, the runtime calls a specific interface or object corresponding to a specific one of the abstraction interface(s). This allows the host application to customize/enhance its execution environment, which includes the runtime, as a function of the implemented abstraction(s).
    Type: Application
    Filed: April 2, 2003
    Publication date: October 7, 2004
    Inventors: Weiwen Liu, Steven J. Pratschner, Ian H. Carmichael, Peter A. Carlin, Christopher W. Brumme, Mason K. Bendixen, Beysim Sezgin