Patents by Inventor Yongjian Wu

Yongjian Wu 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: 20150172423
    Abstract: A method is provided for a bridge device to interface between an external device and an implantable medical device (“IMD”), the bridge device includes a system on a chip (“SoC”) having a memory, an input/output interface, a standard wireless computer network (“SWCN”) controller and a bridge controller integrated into a single integrated circuit (“IC”). The method includes configuring the bridge controller to convert data between a Medical Implant Communication Service (MICS) protocol and a SWCN protocol, coupling a MICS controller to the SoC, and configuring the MICS controller to manage operation of a first transceiver based on the MICS protocol. The method includes configuring the SWCN controller to manage operation of a second transceiver based on the SWCN protocol, communicating between the bridge device and an IMD utilizing the first transceiver, and communicating between the bridge device and an external device utilizing the second transceiver.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Applicant: Pacesetter, Inc.
    Inventors: Yongjian Wu, Jun Yang, Balakrishnan Shankar, Chao-Wen Young, Reza Shahandeh
  • Publication number: 20150148868
    Abstract: A method is provided for establishing a communication session with an implantable medical device (“IMD”). The method includes configuring an IMD and an external device to communicate with one another through a protocol that utilizes a dedicated advertisement channel. The IMD periodically transmitting advertisement notices over the dedicated advertisement channel according to the protocol. The advertisement notices being transmitted periodically at an advertisement period over multiple cycles. The method further includes repeatedly scanning the advertisement channel, by the external device, for select scanning intervals in search of the advertisement notices, the scanning operation being repeated periodically at a scan period over the multiple cycles. The advertisement period and the scan period are independent of one another such that the advertisement and scan periods at least partially overlap intermittently after a number of cycles.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 28, 2015
    Applicant: PACESETTER, INC.
    Inventors: Reza Shahandeh, Richard Williamson, Gabriel A. Mouchawar, Brent Croft, William Winstrom, Robert McCormick, Jorge N. Amely-Velez, Thanh Tieu, Ali Dianaty, Samir Shah, Yongjian Wu
  • Patent number: 8976266
    Abstract: Examples of the present disclosure provide a method and system for locating a picture, based on navigation functions of a mobile terminal. The method includes the follows. During a process of utilizing a photographic device to take a picture, current time information and geographical location information of current track point may be obtained and recorded by a mobile terminal, by using navigation functions carried by the mobile terminal. Picture shooting time carried by the picture taken and the time information obtained by the mobile terminal may be associated with each other, such that geographical location information where the picture is taken may be determined. Time of the photographic device is synchronous with time of the mobile terminal.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: March 10, 2015
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yongjian Wu
  • Publication number: 20150065047
    Abstract: Techniques are provided for use with implantable medical devices or trial medical devices for wirelessly connecting the devices to external instruments such as tablet computers or smartphones. In an example where the medical device is an implantable neurostimulator, the neurostimulator passively detects wireless wake-up signals generated by the external instrument, i.e. the neurostimulator “sniffs” for advertisement signals generated by the external instrument. In response to passive detection of a wake-up signal, the implantable neurostimulator determines if a response is warranted and, if so, the neurostimulator activates its wireless transmission components to transmit an acknowledgement signal to the external instrument so as to complete a wake-up and handshake protocol.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 5, 2015
    Applicant: Pacesette, Inc.
    Inventors: Yongjian Wu, Chao-Wen Young, Jun Yang, Reza Shahandeh, Thanh Tieu, Min Yang
  • Publication number: 20150057717
    Abstract: An implantable medical device (IMD) may include a communication module, a therapy control module, a firmware control module, and a service application. The communication module is configured to wirelessly communicate over an RF link with an external device. The therapy control module is configured to deliver therapy to the patient, and may include a reprogrammable therapy logic circuit configured to operate the therapy control module in a reprogrammable mode of operation, and base-therapy state machine (BTSM) logic circuit configured to operate the therapy control module in a base therapy mode of operation. The firmware control module may include CPU and a memory. The service application may be stored in the memory. The firmware control module is configured to launch the service application, and the BTSM logic circuit provides a base level of sensing and pacing therapy while the communications module in parallel maintains the RF link with the external device.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 26, 2015
    Applicant: Pacesetter, Inc.
    Inventors: Yongjian Wu, Eric Husky, David Doudna, Chao-wen Young, Min Yang, Robert Romano, Tommy Akkila, Goran Budgifvars, Eduardo Serrano
  • Publication number: 20150056921
    Abstract: A system may include a target implantable medical device (IMD) and an external device configured to selectively communicate with the target IMD. The external device may include a communication module configured to communicate with the target IMD, a response analysis module configured to receive and analyze a target response signal from the target IMD and other response signals from other IMDS, and a power adjustment module configured to receive one or more power-adjustment request signals from the response analysis module. The power adjustment module is configured to adaptively adjust a power of a transmission request over a first frequency band based on the one or more power-adjustment request signals until the response analysis module receives only the target response signal from the target IMD.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 26, 2015
    Inventors: Allan Schwartz, Yongjian Wu
  • Publication number: 20150037841
    Abstract: The present invention relates to a method for increased production of a secreted, recombinant protein product through the introduction of molecular chaperones in a mammalian host cell. The present invention also relates to a mammalian host cell with enhanced expression of a secreted recombinant protein product by coexpressing at least one chaperone protein.
    Type: Application
    Filed: June 6, 2014
    Publication date: February 5, 2015
    Inventors: Sham-Yuen Chan, Hsinyi Yvette Tang, Yiwen Tao, Yongjian Wu, Ruth Kelly
  • Patent number: 8898208
    Abstract: The present disclosure describes a method and a system for processing images. The method includes: determining a target folder selected by a user; searching for image information of the target folder, searching for information of all subfolders of the target folder, traversing all subfolders corresponding to the information of all subfolders and obtaining image information of all subfolders; and obtaining images according to the image information of the target folder and the image information of all subfolders, processing the obtained images and displaying the processed images in a flat-folder-view manner.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: November 25, 2014
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yongjian Wu, Yang Yang, Liqian Dong, Dong Chen
  • Publication number: 20140300776
    Abstract: Examples of the present disclosure provide a method and system for locating a picture, based on navigation functions of a mobile terminal. The method includes the follows. During a process of utilizing a photographic device to take a picture, current time information and geographical location information of current track point may be obtained and recorded by a mobile terminal, by using navigation functions carried by the mobile terminal. Picture shooting time carried by the picture taken and the time information obtained by the mobile terminal may be associated with each other, such that geographical location information where the picture is taken may be determined. Time of the photographic device is synchronous with time of the mobile terminal.
    Type: Application
    Filed: December 5, 2012
    Publication date: October 9, 2014
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yongjian Wu
  • Publication number: 20140280652
    Abstract: Described are a method and a device for posting a microblog message. The method includes: acquiring text content input by a user in a microblog text box; monitoring a posting operating instruction for the text content; calculating the number of the characters of the text content; determining whether the number of the characters of the text contents exceeds a preset-threshold; if the number of the characters of the text content exceeds the preset threshold, converting the text content into a format of messages according to a user selection from a plurality of format settings, and posting the format of the messages as a microblog message, or splitting the text content into multiple microblog message being less than the preset threshold; and if the number of the characters of the text content does not exceed the preset threshold, directly posting the text content as the microblog message.
    Type: Application
    Filed: May 28, 2014
    Publication date: September 18, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: BAOLONG YANG, YONGJIAN WU, FENG GAO, YUAN HUANG
  • Publication number: 20140198118
    Abstract: An image browsing method, system and computer storage media are disclosed. The method includes: obtaining a user's operation request for an image; comparing the operation request with a preset condition, and determining whether to cache the image into a main cache. When it is required to cache the image into the main cache, further determining whether it is the first time that the image is rendered; if yes, employing a main thread to cache the image into the main cache, to obtain the image from the main cache, and to render the image. Otherwise, employing a main thread to obtain an image adapted to the capacity of the main cache from an image chain, and to render the image; and displaying the image rendered. This avoids unsmooth browsing of the image due to time-consuming creation of the images to be rendered, thereby allowing smooth image browsing.
    Type: Application
    Filed: August 13, 2012
    Publication date: July 17, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yuan Huang, Yongjian Wu, Zongyao Tang, Yucun Pan
  • Patent number: 8772027
    Abstract: The present invention relates to a method for increased production of a secreted, recombinant protein product through the introduction of molecular chaperones in a mammalian host cell. The present invention also relates to a mammalian host cell with enhanced expression of a secreted recombinant protein product by coexpressing at least one chaperone protein.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: July 8, 2014
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Sham-Yuen Chan, Hsinyi Yvette Tang, Yiwen Tao, Yongjian Wu, Ruth Kelly
  • Patent number: 8765466
    Abstract: The present invention relates to a method for increased production of a secreted, recombinant protein product through the introduction of molecular chaperones in a mammalian host cell. The present invention also relates to a mammalian host cell with enhanced expression of a secreted recombinant protein product by coexpressing at least one chaperone protein.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: July 1, 2014
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Sham-Yuen Chan, Hsinyi Yvette Tang, Yiwen Tao, Yongjian Wu, Ruth Kelly
  • Publication number: 20140143229
    Abstract: The present disclosure describes a method and a system for processing images. The method includes: determining a target folder selected by a user; searching for image information of the target folder, searching for information of all subfolders of the target folder, traversing all subfolders corresponding to the information of all subfolders and obtaining image information of all subfolders; and obtaining images according to the image information of the target folder and the image information of all subfolders, processing the obtained images and displaying the processed images in a flat-folder-view manner.
    Type: Application
    Filed: May 30, 2012
    Publication date: May 22, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yongjian Wu, Yang Yang, Liqian Dong, Dong Chen
  • Publication number: 20140140640
    Abstract: The present invention discloses a method and a device for managing pictures of a mobile terminal, where a log file is set on the mobile terminal to record picture file information and/or picture file storage directory information. The method includes: monitoring, by the mobile terminal, changes of picture files and changes of a storage directory of the picture files, and updating the log file according to the detected changes if any change of the picture files or change of the storage directory of the picture files is detected; and providing, by the mobile terminal, the log file to other terminal device when the mobile terminal is connected to the other terminal device so that the other terminal device manages the picture files on the mobile terminal according to the log file.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yang Li, Yongjian Wu, Yucun Pan, Xuezhi Chai
  • Publication number: 20140111527
    Abstract: A method for implementing a graphic rendering engine may be provided. In the method, rendering function information of a first graphic processing interface and a second graphic processing interface may be extracted. The first graphic processing interface and the second graphic processing interface may be encapsulated as a graphic rendering engine interface. Member functions of the graphic rendering engine interface may be defined according to the rendering function information. A rendering function corresponding to the member functions may be implemented by calling the first graphic processing interface or the second graphic processing interface with the graphic rendering engine interface.
    Type: Application
    Filed: December 30, 2013
    Publication date: April 24, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yuan HUANG, Feiyue HUANG, Yongjian WU, Liqian DONG
  • Publication number: 20130330820
    Abstract: The present invention relates to a method for increased production of a secreted, recombinant protein product through the introduction of molecular chaperones in a mammalian host cell. The present invention also relates to a mammalian host cell with enhanced expression of a secreted recombinant protein product by coexpressing at least one chaperone protein.
    Type: Application
    Filed: March 13, 2013
    Publication date: December 12, 2013
    Applicant: BAYER PHARMACEUTICALS CORPORATION
    Inventors: Sham-Yuen Chan, Hsinyi Yvette Tang, Yiwen Tao, Yongjian Wu, Ruth Kelly
  • Publication number: 20130330819
    Abstract: The present invention relates to a method for increased production of a secreted, recombinant protein product through the introduction of molecular chaperones in a mammalian host cell. The present invention also relates to a mammalian host cell with enhanced expression of a secreted recombinant protein product by coexpressing at least one chaperone protein.
    Type: Application
    Filed: March 13, 2013
    Publication date: December 12, 2013
    Applicant: BAYER PHARMACEUTICALS CORPORATION
    Inventors: Sham-Yuen Chan, Hsinyi Yvette Tang, Yiwen Tao, Yongjian Wu, Ruth Kelly
  • Patent number: 8554333
    Abstract: A wireless communication threshold for an implantable medical device is automatically adapted in an attempt to maintain optimum signal detection sensitivity. In some aspects, a threshold level may be adapted to account for current environmental conditions, implant conditions, device conditions, or other conditions that may affect the reception of wireless signals at the device. In some aspects, the determination of an optimum level for the threshold involves a tradeoff relating to effectively detecting target signals while avoiding detection of noise and/or interference. In some aspects, adaptation of a threshold may be based on maximum energy levels associated with one or more sets of RF energy sample data. In some aspects, adaptation of a threshold may be based on the number of false wakeups that occur during a period of time.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: October 8, 2013
    Assignee: Pacesetter, Inc.
    Inventors: Yongjian Wu, Benjamin T. Persson, Thanh Tieu, Dorin Panescu, Devanshi Shah, Lyle Frank Weaver
  • Patent number: 8409857
    Abstract: The present invention relates to a method for increased production of a secreted, recombinant protein product through the introduction of molecular chaperones in a mammalian host cell. The present invention also relates to a mammalian host cell with enhanced expression of a secreted recombinant protein product by coexpressing at least one chaperone protein.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: April 2, 2013
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Sham-Yuen Chan, Hsinyi Yvette Tang, Yiwen Tao, Yongjian Wu, Ruth Kelly