Patents by Inventor Xu Liu

Xu 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).

  • Patent number: 9111287
    Abstract: Computer-readable media and computerized methods for utilizing an awareness of video content within a media file to incorporate an advertisement therein are provided. Building the video-content awareness involves performing an offline authoring process to generate a trajectory. In particular, the offline authoring process includes targeting an object appearing in the video content, tracking movement of the object over a sequence of frames within the media file, and, based on the tracked movement, writing locations of the object to the trajectory. In an online rendering process, invoked upon initiating play of the media file, the advertisement is automatically selected and dynamically placed on top of the video content as a function of the locations within the trajectory. Accordingly, by repositioning the advertisement (typically an animation) within the video content based on the movement of the object, an illusion that the advertisement visually interacts with the object is generated.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: August 18, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Xu Liu, Ying Shan
  • Publication number: 20150211986
    Abstract: This invention discloses a super-resolution microscopy method and device, of which the method comprises the following steps: converting laser beam into linearly polarized light after collimation; linearly polarized light is deflected and phase modulated by a spatial light modulator; the deflected beam is focused, collimated and then converted into circularly polarized light for projection on the sample to collect signal light from various scanning points on the sample, and obtaining the first signal light intensity; switching over modulation function to project linearly polarized light modulated by the second phase modulation on the sample to collect signal light from various scanning points on the sample, and obtaining the second signal light intensity; calculating valid signal light intensity to obtain the super-resolution image.
    Type: Application
    Filed: October 22, 2012
    Publication date: July 30, 2015
    Inventors: Cuifang Kuang, Shuai Li, Xiang Hao, Zhaotai Gu, Xu Liu
  • Publication number: 20150207208
    Abstract: A housing includes main body having a support film and a base body integrated with the main body, the base body defines at least one through hole; an antenna includes at least one antenna body, and at least one connecting member is formed on an end of the antenna body, the connecting member is received in the through hole. A manufacture method of the housing and an electronic device using the housing are also provided.
    Type: Application
    Filed: October 29, 2014
    Publication date: July 23, 2015
    Inventors: XU LIU, YI YANG
  • Publication number: 20150189049
    Abstract: A housing for a portable electronic device is provided. The housing includes a first section made of metal and a second section made of dielectric ceramic. The second section is coupled to the first section to cooperatively define an accommodating space. When an antenna is coupled to an inner surface of the second section facing the accommodating space, the antenna can transmit and receive signals through the second section. A portable electronic device incorporating the housing is also provided.
    Type: Application
    Filed: October 23, 2014
    Publication date: July 2, 2015
    Inventors: XU LIU, YI YANG
  • Patent number: 9053660
    Abstract: This invention discloses a combined-screen-based multi-pitching angle suspended panoramic space 3D display device comprising: a combined deflective diffusing screen, a high speed projector, an image control module, a rotation detecting module, a motor and a drive mechanism. The high speed projector projects the composite images of the 3D objects of different pitching angles and horizontal 360° FOV to different areas of the combined deflective diffusing screen. Each area of the combined deflective diffusing screen controls the deflecting angle and the scattering angle in the vertical direction and the diffusing angle in the horizontal direction, ensuring that the eyes of the surrounding viewers of different height levels can see the 3D images corresponding to their respective positions, representing the 3D scene suspended over the combined deflective diffusing screen.
    Type: Grant
    Filed: September 5, 2011
    Date of Patent: June 9, 2015
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Xu Liu, Xinxing Xia, Haifeng Li, Zhenrong Zheng
  • Patent number: 9045673
    Abstract: A binding agent includes 3-glycidyloxypropyltrimethoxysilane, ethanol, isopropyl alcohol, alkylphenol ethoxylate, acetic acid and sodium dodecylbenzenesulfonate. The surface treatment method using the binding agent and articles manufactured by the method is also provided.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: June 2, 2015
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (Hong Kong) Limited
    Inventors: Xu Liu, Da-Hua Cao
  • Patent number: 9046758
    Abstract: An omnidirectional-view three-dimensional display apparatus comprises a high-frame-rate projector (21), a rotatable reflector device and a cylindrical transmissive selective-diffusing screen (24). The optical axis of the high-frame-rate projector (21) is coincident with the rotating axis of the reflector device and the axis of the cylindrical selective-diffusing screen (24). The images projected by the high-frame-rate projector (21) are reflected by the reflector device to form images on the cylindrical transmissive selective-diffusing screen (24). The cylindrical transmissive selective-diffusing screen (24) can control the diffusing angle of the emergence ray, so that the left eye and the right eye of an observer can see a three-dimensional object's images in different view angles to achieve an omnidirectional-view three-dimensional display.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: June 2, 2015
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Xu Liu, Xinxing Xia, Haifeng Li, Caijie Yan
  • Patent number: 9047022
    Abstract: A method and apparatus for a print spooler to control document and workflow transfer are described. In one embodiment, the method comprises receiving a request to print an electronic document from a print driver. The method may also comprise retrieving a workflow configuration utilizing a workflow print spooler, where the workflow print spooler provides pre-configured workflow configuration data for a corresponding workflow. In one embodiment, the method further comprises deploying the electronic document into the workflow based on the workflow configuration data.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: June 2, 2015
    Assignee: RICOH CO., LTD.
    Inventors: Xu Liu, Michael Gormish
  • Patent number: 9036003
    Abstract: This invention discloses a multi-pitching angle suspended space 3D display device with 360° FOV, comprising: a transmitted composite deflective diffusing screen, a high speed projector, an image generator, a detecting module and a rotating drive mechanism. The high speed projector projects the composite images of the 3D objects of different pitching angles and horizontal 360° views to the composite deflective diffusing screen that rotates at a high speed. The composite deflective diffusing screen is able to control the vertical deflecting and scattering angles and horizontal diffusing angle for incident rays with different angles, allowing the surrounding viewers at different height levels to see the images corresponding to their viewpoints, making the displayed 3D objects suspended over the composite deflecting scattering screen, of which the position does not change as the height of the viewpoint changes.
    Type: Grant
    Filed: September 5, 2011
    Date of Patent: May 19, 2015
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Xu Liu, Xinxing Xia, Yifan Peng, Haifeng Li, Zhenrong Zheng
  • Publication number: 20150117191
    Abstract: Methods and systems for communicating with rate control. A communication is sent and received from a first device to a second device over a network, wherein the communication comprises at least one audio stream and a second communication stream. A capacity of the network is probed at the first device for the sending and receiving the communication. A presence of a voice in the at least one audio stream is detected at the first device via a voice activity detection of the at least one audio stream. A rate limit is set for the sending and receiving the communication at the first device based on the capacity of the network and the detection of the presence of the at least one audio stream.
    Type: Application
    Filed: December 29, 2014
    Publication date: April 30, 2015
    Inventors: Alexander Subbotin, Olivier Furon, Shaowei Su, Yevgeni Litvin, Xu Liu
  • Patent number: 8963988
    Abstract: A method and system for enabling a first device to change a viewed image of at least one of the first device and a second device, during a video conference, are disclosed. The method includes: receiving a manipulation instruction, at a first device, for a selected target image, wherein the selected target image includes a portion of images displayed on a display of the first device during a video conference with a second device; comparing the manipulation instruction to an instruction store; and changing, on at least one of the first device and the second device, a view of the selected target image according to the manipulation instruction to achieve a manipulated selected target image.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: February 24, 2015
    Assignee: TangoMe, Inc.
    Inventors: Haim Vaisburd, Yevgeni Litvin, Xu Liu, Yuxin Liu, Gary Chevsky
  • Patent number: 8947499
    Abstract: Methods and systems for communicating with rate control. A communication is sent and received from a first device to a second device over a network, wherein the communication comprises at least one audio stream and a second communication stream. A capacity of the network is probed at the first device for the sending and receiving the communication. A presence of a voice in the at least one audio stream is detected at the first device via a voice activity detection of the at least one audio stream. A rate limit is set for the sending and receiving the communication at the first device based on the capacity of the network and the detection of the presence of the at least one audio stream.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: February 3, 2015
    Assignee: TangoMe, Inc.
    Inventors: Alexander Subbotin, Olivier Furon, Shaowei Su, Yevgeni Litvin, Xu Liu
  • Publication number: 20140368388
    Abstract: A housing of an electronic device includes a main body and an antenna formed in the main body. The main body includes an outer surface and an inner surface. The outer surface defines a groove therein. The antenna includes an antenna portion received in the groove, and a connecting portion received in the inner surface of the main body. The connecting portion is connected to the antenna portion.
    Type: Application
    Filed: September 10, 2013
    Publication date: December 18, 2014
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: XING-HUA HAN, XU LIU
  • Patent number: 8902454
    Abstract: A method and apparatus for printing from mobile devices are described. In one embodiment, the method comprises outputting a machine-readable code associated with the printer; receiving rendered print data specified by the mobile device that scanned and decoded the machine-readable code; and printing the rendered print data.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: December 2, 2014
    Assignee: Ricoh Co., Ltd.
    Inventors: Xu Liu, Sergey Chemishkian, Jamey Graham, John Barrus, Bradley Rhodes, Kathrin Berkner, Mike Griffin, Jonathan J. Hull
  • Patent number: 8866397
    Abstract: A lighting battery relates to a cylindrical rechargeable battery. The lighting battery comprises a battery body, a driving circuit, a switch and light-emitting diodes, wherein the switch is an inching switch, and the driving circuit has a trigger pin which is connected to the switch whereby a trigger signal is acquired to control the driving circuit operate or stop. The power pin and grounding pin of the driving circuit is respectively connected to the positive pole and the negative pole of the battery body, as well as the output pin of the driving circuit is connected to the light-emitting diodes.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: October 21, 2014
    Assignee: Guangzhou Tiger Head Battery Group Co., Ltd.
    Inventors: Xu Liu, Yixian Chen, Shizhou Qiu
  • Publication number: 20140283930
    Abstract: A fine control gas valve is disclosed. The valve has a tee having first and second tee runs co-axially aligned on a longitudinal axis, and a tee branch oriented non-parallel to the longitudinal axis. A rotatable hand operator member cooperates with a threaded member and a sleeve to enable a valve to be adjustably positioned within the tee. Indicia on the valve may be used to help a user understand how a fluid flow through the valve will be affected by adjustments made by the rotatable hand operator member.
    Type: Application
    Filed: June 4, 2014
    Publication date: September 25, 2014
    Inventors: Douglas D. COLBY, Louie Xu LIU
  • Publication number: 20140267870
    Abstract: Methods and systems a mixed media communication from multimodal sensors are disclosed. A first data is captured at a first image capturing device associated with a first communication device. A second data is captured at a second image capturing device associated with the first communication device. The first data and the second data are simultaneously sent to a second communication device to be displayed simultaneously on a display of the second communication device.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: TANGOME, INC.
    Inventors: Xu Liu, Jamie Odell, Gary Chevsky
  • Publication number: 20140233916
    Abstract: A method for integrating selected video frames into a social feed is described. The method includes: accessing a video stream at a device; detecting a set of features within at least one frame of the video stream to achieve a detected set of features; determining at least one moment comprising a combination of the detected set of features to achieve a determined at least one moment; accessing an integration instruction associated with the determined at least one moment; and integrating a selected moment of the determined at least one moment into a social feed based on the integration instruction.
    Type: Application
    Filed: February 19, 2013
    Publication date: August 21, 2014
    Applicant: TANGOME, INC.
    Inventors: Ian Barile, Gregory Dorso, Gary Chevsky, Yuxin Liu, Xu Liu, Eric Setton, Jamie Odell
  • Patent number: 8812887
    Abstract: An electronic display device detects whether a user is in front of a display via a camera according to a first frequency in a working mode of the electronic display device. If the electronic display device detects that the user is not in front of the display for a first predefined time period, the electronic display device enters a power saving mode by turning off the display. The electronic display device detects whether the user is in front of the display again via the camera according to a second frequency in the power saving mode. The electronic display device reduces the second frequency after the user is not in front of the display for a second predefined time period. The electronic display device enters the working mode by turning on the display when detecting that the user is in front of the display again.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: August 19, 2014
    Assignees: Ambit Microsystems (Shanghai) Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Xu Liu, Chi-Ming Lu
  • Patent number: 8810829
    Abstract: A method and apparatus for a print driver to control document and workflow transfer are described. In one embodiment, the method comprises receiving a request to print an electronic document. The method may also comprise capturing workflow configuration data with a workflow print driver. In one embodiment, the method further comprises deploying the electronic document into a workflow based on the workflow configuration data.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: August 19, 2014
    Assignee: Ricoh Co., Ltd.
    Inventors: Xu Liu, Michael Gormish