Patents by Inventor Yong Xie

Yong Xie 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: 8391197
    Abstract: A method, a system, and a terminal for sending and receiving a multicast broadcast service (MBS) are provided in the communication field. Based on a preset correspondence between MBS content IDs and LCIDs, a network side sends MBS data with an LCID corresponding to the MBS content ID in an air interface link identified by an MCID. A terminal generates a corresponding LCID from the MBS content ID of the MBS based on the same correspondence as that of the network side, and receives data via a logical channel identified by the LCID in the air interface link identified by the MCID of the required MBS. A method for assigning an MBS information ID is also provided. The uniqueness of the MBS content ID can be guaranteed within an operator, an access service network (ASN), or an MBS zone.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: March 5, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Liang Gu, Wei Zhang, Yong Xie, Jianjun Wu
  • Patent number: 8378652
    Abstract: A voltage controlled current source circuit is utilized to clamp the internal compensation node of a low dropout (LDO) regulator with an NMOS output during load transients. The circuit senses a voltage drop of the internal node and mirrors its current to the internal node to hold the internal node voltage when the voltage starts to drop low enough to turn off the output transistor.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: February 19, 2013
    Assignee: Texas Instruments Incorporated
    Inventor: Yong Xie
  • Patent number: 8353000
    Abstract: A system and charging control method of network convergence policy and charging control architecture are disclosed, based on the QoS parameter, charging policy and user subscribing information granted by the service layer, the PCRF confirms PCC rule, and provides the PCC rule to the policy distribution function PDF. As the interface between the PCRF and PCC policy performing entity, the PDF performs the protocol conversion and information distribution. Based on the PCC rule, the PCC policy performing entity performs QoS policy of the service data flow and the detecting and charging of the service flow.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: January 8, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xianhui He, Liang Gu, Yong Xie, Jianjun Wu
  • Publication number: 20120281100
    Abstract: A computer and method executes an operation when a user places an object between a projector and a projection screen, wherein the computer is connected to the projector. The computer captures an image of the projection screen. Furthermore, the computer obtains coordinates of each pixel of an shape of a shadow of an object and calculates average coordinates of the shape of the shadow of the object, in response to a determination that the shape of the shadow of the object matches the predetermined shape. The computer executes an operation on the average coordinates of the shape of the shadow of the object.
    Type: Application
    Filed: April 19, 2012
    Publication date: November 8, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: JIE-JUN TAN, YI-YONG XIE, YU-LONG LIN, HUA DONG
  • Publication number: 20120246454
    Abstract: In a method controls a test process of an electronic device, a booting mode of a test program is set as a non-preemptible mode. The method invokes system service programs from a storage device of the electronic device upon the condition that an operating system (OS) of the electronic device is booted. The method further boots a user-defined service program, loads the test program to test a target object of the electronic device using the user-defined service program, then boots system application programs and user application programs of the electronic device.
    Type: Application
    Filed: October 11, 2011
    Publication date: September 27, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventor: YI-YONG XIE
  • Publication number: 20120214487
    Abstract: The present invention provides a method as regards how a network side gets a MSS into the idle mode in a wireless MAN, including: the PA/BS sends a DREG_CMD to the MSS; the MSS sends a DREG_REQ message to the PA/BS, according to the DREG_CMD message, requesting to enter the idle mode; the PA/BS releases the link of the MSS and updates the data of the anchor PC/LR after receiving the DREG_REQ message. The present invention specifies the process of a MSS entering the idle mode initiated by the network and the settings of relevant parameters, thus enhancing the stability of the process of entering the idle mode and saving the system resources.
    Type: Application
    Filed: May 2, 2012
    Publication date: August 23, 2012
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yong XIE, Jianjun WU
  • Patent number: 8238908
    Abstract: A method for network logout for a mobile station (MS) in IDLE mode. The method includes performing network logout upon the MS by a network side, releasing the resources associated with the MS and deleting the context of the MS. A system for network logout for a mobile station in IDLE mode. MS location update procedures, conducted by the network side, in various situations enables the paging controller or other network entity to delete the context of the MS and also provides network logout processing in the scenarios when the network resources are in congestion, the location update of the network side times out and the network side varies with the service policy.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: August 7, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jianjun Wu, Yong Xie
  • Publication number: 20120196638
    Abstract: A method for a network side to logout a mobile station (MS) in an idle mode is provided. The method includes receiving, by a paging agent of network side entities, a location update request message carrying a power-off indication sent from the MS; sending, by the paging agent, a location update confirm message, to an anchor paging controller/location register of the network side entities. According to the location update confirm message, the anchor paging controller/location register triggers at least one network side entity of the network side entities to release resources associated with the MS and delete a context of the MS stored in the at least one network side entity. Accordingly, the system resources are saved.
    Type: Application
    Filed: April 9, 2012
    Publication date: August 2, 2012
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Jianjun Wu, Yong Xie
  • Patent number: 8212997
    Abstract: A chromatic confocal point sensor optical pen comprises a multi-stage optical configuration providing an enhanced range-to-resolution ratio. The optical configuration comprises at least first and last axially dispersive focusing elements that combine to contribute to the overall axial chromatic dispersion of the optical pen. The first focusing element receives source radiation and focuses that radiation at a first focal region internal to the multi-stage optical configuration and the last focusing element receives radiation from a last focal region internal to the multi-stage optical configuration and outputs the measurement beam. Intermediate focusing elements may provide additional focal regions internal to the multi-stage optical configuration. This configuration provides an unprecedented combination of extended sensing range, compact lens diameter, and high numerical aperture. The focusing elements may comprise refractive lenses or diffractive optical elements.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: July 3, 2012
    Assignee: Mitutoyo Corporation
    Inventor: Yong Xie
  • Publication number: 20120161966
    Abstract: A network status indication system utilizes indicators on a keyboard to indicate the network status of a computer. When a simultaneous activation of two predetermined keys is detected and when the number of simultaneous activations is odd, the network status is determined, thereby indicating the network status of the computer.
    Type: Application
    Filed: March 16, 2011
    Publication date: June 28, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: JIE-JUN TAN, HUA DONG, YU-LONG LIN, YI-YONG XIE
  • Publication number: 20120139278
    Abstract: A flexible adjustable gripping device includes a gripping jaw assembly and a flexible adjusting mechanism. The flexible adjusting mechanism includes a flexible adjusting base, a sliding block and a sliding shaft. The flexible adjusting base defines a mounting slot. The sliding block is slidably assembled within the mounting slot, and slidably connected with the sliding shaft. The gripping jaw assembly is fixed with the sliding shaft. The flexible adjustable gripping device has a simple structure and is easily operate.
    Type: Application
    Filed: June 24, 2011
    Publication date: June 7, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: YONG XIE, XIAO-BIN WU, BING LI
  • Patent number: 8194251
    Abstract: A system and method provide a dual beam chromatic point sensor (CPS) system operable to simultaneously measure two surface regions. In one embodiment, a single beam CPS optical pen may have a dual beam assembly attached. First and second measurement beams of the system may be positioned on respective first and second surface regions, and both reflect light through a confocal aperture of the dual beam CPS. At least one set of measurements is determined, comprising a first and second measurement arising from the first and second measurement beams, respectively. At least the first surface region may be moved to acquire sets of measurements at various positions. Each measurement may be determined with extremely fine resolution (e.g., at least as fine as 10 nm). The system and method satisfy applications that require such resolution and accuracy without the use of an interferometer or other costly and complex elements.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: June 5, 2012
    Assignee: Mitutoyo Corporation
    Inventors: Casey Edward Emtman, Yong Xie
  • Patent number: 8194577
    Abstract: The present invention provides a method as regards how a network side gets a MSS into the idle mode in a wireless MAN, including: the PA/BS sends a DREG_CMD to the MSS; the MSS sends a DREG_REQ message to the PA/BS, according to the DREG_CMD message, requesting to enter the idle mode; the PA/BS releases the link of the MSS and updates the data of the anchor PC/LR after receiving the DREG_REQ message. The present invention specifies the process of a MSS entering the idle mode initiated by the network and the settings of relevant parameters, thus enhancing the stability of the process of entering the idle mode and saving the system resources.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: June 5, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yong Xie, Jianjun Wu
  • Publication number: 20120116054
    Abstract: The invention provides, among other things, lyophilized compositions of high surface area that comprise a protein and that reconstitute quickly and efficiently to solution of high protein concentration with minimal formation, if any, of foam, effervescence, bubbles, turbidity, or particulates that might be deleterious. The invention also provides, among other things, methods for making the lyophilized compositions. The invention in additional aspects also provides Raman Imaging Spectrographic methods for real time analyses of polymorphs in a sample using PLS algorithms. By way of particular example, the use of the method for the analysis of mannitol polymorphs is described, and the use of the analysis to determine optimum compositions and lyophilization methods for producing lyophilates of pharmaceutical proteins having a predefined distribution of mannitol polymorphs and having the aforementioned reconstitution properties is also described.
    Type: Application
    Filed: May 6, 2011
    Publication date: May 10, 2012
    Inventors: Sampathkumar Krishnan, Monica Pallitto, Margaret Ricci, Wenjin Cao, Hong Lin, Yong Xie, Samantha Nagle, Shon Lee Crampton
  • Patent number: 8150423
    Abstract: A paging group network includes multiple paging groups formed by areas covered by base stations (BSs). The paging group network further includes an anchor paging controller (PC) and a relay PC. The anchor paging controller initiates a page to a mobile station (MS), addresses the paging group in which the MS is located, and stores status information about the MS in a corresponding location register (LR). The relay PC manages the paging groups. A method for updating MS locations is also provided. Thereby, the present invention optimizes the paging and location updating processes, and reduces the complexity of managing the idle mode.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: April 3, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jianjun Wu, Yong Xie
  • Patent number: 8134691
    Abstract: A chromatically dispersive lens configuration including thermal compensation may be utilized in chromatic confocal point sensor optical pens for chromatic range sensing. The lens configuration may include a negative power doublet lens and a positive power lens portion. The positive power lens portion comprises at least two lens elements which compensate for the overall thermal sensitivity of a chromatic confocal point sensor optical pen. The lens elements of the positive power lens portion which compensate for thermal sensitivity have an average coefficient of thermal defocus which is in a range that is at lowest 10 ppm per 10° C. The lens configuration can be implemented with dimensions which fit a standard commercial chromatic confocal point sensor optical pen, while maintaining a level of optical performance sufficient for chromatic range sensing.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: March 13, 2012
    Assignee: Mitutoyo Corporation
    Inventors: Yong Xie, Bernadette T. Baqui, Benjamin K. Jones
  • Patent number: 8129962
    Abstract: Apparatus and methods for reducing output load transients of a low dropout voltage regulator (“LDO”) are disclosed herein. A voltage regulator includes an output driver coupled to a regulator output pin, the output driver provides current to a load external to the regulator. A clamping device is coupled between the output pin and an internal node of the regulator. The clamping device forces a voltage at a control input of the output driver to follow the voltage at the output pin when the output driver is disabled.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: March 6, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Yong Xie, Gregory G. Romas, Jr.
  • Publication number: 20120050723
    Abstract: A system and method provide a dual beam chromatic point sensor (CPS) system operable to simultaneously measure two surface regions. In one embodiment, a single beam CPS optical pen may have a dual beam assembly attached. First and second measurement beams of the system may be positioned on respective first and second surface regions, and both reflect light through a confocal aperture of the dual beam CPS. At least one set of measurements is determined, comprising a first and second measurement arising from the first and second measurement beams, respectively. At least the first surface region may be moved to acquire sets of measurements at various positions. Each measurement may be determined with extremely fine resolution (e.g., at least as fine as 10 nm). The system and method satisfy applications that require such resolution and accuracy without the use of an interferometer or other costly and complex elements.
    Type: Application
    Filed: November 15, 2010
    Publication date: March 1, 2012
    Applicant: MITUTOYO CORPORATION
    Inventors: Casey Edward Emtman, Yong Xie
  • Publication number: 20120050722
    Abstract: A dual beam assembly is provided for attachment to a chromatic confocal point sensor optical pen. The optical pen provides a single source beam having a measurement range R in the absence of the dual beam assembly. The dual beam assembly includes a first reflective element that is positioned in the source beam and divides it into a first measurement beam and a second measurement beam. The dual beam assembly outputs the first and second measurement beams along first and second measurement axes to different workpiece regions and returns workpiece measurement light arising from the first and second measurement beams back to the optical pen. A second reflective element may be included and configured to deflect the second measurement beam along a desired direction. An offset may be provided between the measuring ranges of the first and second measurement beams.
    Type: Application
    Filed: August 26, 2010
    Publication date: March 1, 2012
    Applicant: MITUTOYO CORPORATION
    Inventors: Casey Edward Emtman, Yong Xie
  • Publication number: 20120016617
    Abstract: A method for testing an electronic device is implemented with a host computer. The host computer detects a test status of the electronic device. The host computer stores a test order table that indicates the test status and test order corresponding to the test status. The host computer transmits a test order based on the test status and the test order table to the electronic device. The electronic device executes a self-test based on the test order.
    Type: Application
    Filed: November 12, 2010
    Publication date: January 19, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: YU-LONG LIN, HUA DONG, JIE-JUN TAN, YI-YONG XIE