Patents by Inventor Peter Chu

Peter Chu 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: 20190007623
    Abstract: A videoconference apparatus and method coordinates a stationary view obtained with a stationary camera to an adjustable view obtained with an adjustable camera. The stationary camera can be a web camera, while the adjustable camera can be a pan-tilt-zoom camera. As the stationary camera obtains video, participants are detected and localized by establishing a static perimeter around a participant in which no motion is detected. Thereafter, if no motion is detected in the perimeter, any personage objects such as head, face, or shoulders which are detected in the region bounded by the perimeter are determined to correspond to the participant.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Inventors: Xiangdong Wang, Yibo Liu, Jinwei Feng, Edmund Thompson, Peter Chu
  • Patent number: 10134414
    Abstract: A videoconference apparatus at a first location detects audio from a location and determines whether the sound should be included in an audio-video stream sent to a second location, or excluded as an interfering noise. Determining whether to include the audio involves using a face detector to see if there is a face at the source of the sound. If a face is present, the audio data from the location will be transmitted to the second location. If a face is not present, additional motion checks are performed to determine whether the sound corresponds to a person talking, (such as a presenter at a meeting), or whether the sound is instead unwanted noise.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: November 20, 2018
    Assignee: Polycom, Inc.
    Inventors: Jinwei Feng, Peter Chu
  • Patent number: 10091412
    Abstract: A system for ensuring that the best available view of a person's face is included in a video stream when the person's face is being captured by multiple cameras at multiple angles at a first endpoint. The system uses one or more microphone arrays to capture direct-reverberant ratio information corresponding to the views, and determines which view most closely matches a view of the person looking directly at the camera, thereby improving the experience for viewers at a second endpoint.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: October 2, 2018
    Assignee: Polycom, Inc.
    Inventors: Jinwei Feng, Peter Chu
  • Patent number: 10079642
    Abstract: A method and apparatus for transporting multiple low-speed data streams across a high-speed communication channel or link. In one embodiment of the method, first and second data streams are transmitted at first and second data transmission rates, respectively, via an optical cable, wherein the first and second data transmission rates are distinct. Components of the first data stream are transmitted via the optical cable between transmission of components of the second data stream via the optical cable, and components of the second data stream are transmitted via the optical cable between transmission of components of the first data stream via the optical cable.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: September 18, 2018
    Assignee: RENESAS ELECTRONICS AMERICA INC.
    Inventors: Peter Chu Tin Teng, Senthil K. Krishnamoorthy
  • Patent number: 9639174
    Abstract: When a user shakes a mobile device, such as a smart phone, new content is shown on the display of the mobile device. In one embodiment, the content depends on the page or location the user is currently on within the mobile app or mobile browser page and can depend also on the history or experience level of the user.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: May 2, 2017
    Assignee: PAYPAL, INC.
    Inventors: Egan Schulz, Peter Chu, Max Edward Metral
  • Publication number: 20170114145
    Abstract: Disclosed herein are humanized anti-LGR5 antibodies for the treatment of cancer. Antibodies disclosed herein may bind LGR5 without disrupting LGR5-RSPO1 binding or signaling, and may disrupt LGR5 signaling through Wnt that is independent of RSPO1. Also disclosed are heavy and light chain polypeptide sequences for the biding of LGR5, for example without disrupting LGR5-RSPO binding or signaling.
    Type: Application
    Filed: December 14, 2016
    Publication date: April 27, 2017
    Inventors: Christopher L. Reyes, Peter Chu, Kristen M. Smith, Lioudmila A. Campbell, Farbod Shojaei, John Thomas Norton
  • Patent number: 9631024
    Abstract: Disclosed herein are anti-LGR4 antibodies for the treatment of cancer. Antibodies disclosed herein may bind LGR4 without disrupting LGR4-RSPO1 binding or signaling, and may disrupt LGR4 signaling through Wnt that is independent of RSPO1. Also disclosed are heavy and light chain polypeptide sequences for antibodies that bind LGR4, for example without disrupting LGR4-RSPO binding or signaling.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: April 25, 2017
    Assignee: Bionomics, Inc.
    Inventors: Christopher L. Reyes, Kristen M. Smith, Peter Chu, Lioudmila A. Campbell, Eric Ailor
  • Patent number: 9608987
    Abstract: In various embodiments, a computer-implemented method for sharing tasks over one or more computer networks is disclosed. The method includes providing a task created on a first computer system located in a first network, the task comprising content information and metadata information. The task can be shared with a user of a second network that is different from the first network. The method can include transmitting the metadata information of the task to a second computer system in the second network over the one or more computer networks without transmitting the content information, the metadata information comprising at least a task identifier. The method can include receiving a request from the user to access the task. The method can include verifying that the user is a task participant. The content information of the task can be securely presented to the user over the one or more computer networks.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: March 28, 2017
    Assignee: BroadVision, Inc.
    Inventors: Pehong Chen, Tucker Henderson, William Wu, Peter Chu
  • Patent number: 9546214
    Abstract: Disclosed herein are humanized anti-LGR5 antibodies for the treatment of cancer. Antibodies disclosed herein may bind LGR5 without disrupting LGR5-RSPO1 binding or signaling, and may disrupt LGR5 signaling through Wnt that is independent of RSPO1. Also disclosed are heavy and light chain polypeptide sequences for the biding of LGR5, for example without disrupting LGR5-RSPO binding or signaling.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: January 17, 2017
    Assignee: Bionomics, Inc.
    Inventors: Christopher L. Reyes, Peter Chu, Kristen M. Smith, Lioudmila A. Campbell, Farbod Shojaei, John Thomas Norton
  • Publication number: 20160226854
    Abstract: In various embodiments, a computer-implemented method for sharing tasks over one or more computer networks is disclosed. The method includes providing a task created on a first computer system located in a first network, the task comprising content information and metadata information. The task can be shared with a user of a second network that is different from the first network. The method can include transmitting the metadata information of the task to a second computer system in the second network over the one or more computer networks without transmitting the content information, the metadata information comprising at least a task identifier. The method can include receiving a request from the user to access the task. The method can include verifying that the user is a task participant. The content information of the task can be securely presented to the user over the one or more computer networks.
    Type: Application
    Filed: February 4, 2015
    Publication date: August 4, 2016
    Inventors: Pehong Chen, Tucker Henderson, William Wu, Peter Chu
  • Publication number: 20160224939
    Abstract: Systems and methods for creating and sharing tasks over one or more networks are disclosed. In one embodiment, a computer-implemented method for managing tasks over one or more computer systems is disclosed. A task can be stored in a memory device of the one or more computer systems. An e-mail address can be assigned to the task. An e-mail message to the e-mail address can be received from a user. The e-mail message or content from the e-mail message can be associated with the task in the one or more computer systems.
    Type: Application
    Filed: February 1, 2016
    Publication date: August 4, 2016
    Inventors: Pehong Chen, Dennison Chan, Peter Chu
  • Patent number: 9392221
    Abstract: A videoconferencing apparatus automatically tracks speakers in a room and dynamically switches between a controlled, people-view camera and a fixed, room-view camera. When no one is speaking, the apparatus shows the room view to the far-end. When there is a dominant speaker in the room, the apparatus directs the people-view camera at the dominant speaker and switches from the room-view camera to the people-view camera. When there is a new speaker in the room, the apparatus switches to the room-view camera first, directs the people-view camera at the new speaker, and then switches to the people-view camera directed at the new speaker. When there are two near-end speakers engaged in a conversation, the apparatus tracks and zooms-in the people-view camera so that both speakers are in view.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: July 12, 2016
    Assignee: Polycom, Inc.
    Inventors: Jinwei Feng, Peter Chu, Wayne Dunlap, Jonathan Gallmeier
  • Publication number: 20160159903
    Abstract: Described herein are antibodies against GPR49 and uses of such antibodies. Various aspects relate to monoclonal, humanized, or fully human antibodies against GPR49, hybridomas or other cell lines expressing such antibodies, nucleic acids and vectors comprising nucleic acids encoding for such antibodies, and methods of treating cancer with such antibodies.
    Type: Application
    Filed: December 11, 2015
    Publication date: June 9, 2016
    Inventors: Christopher L. Reyes, Peter Chu, Xiangyang Tan, Christilyn Graff, Weixing Yang
  • Patent number: 9317841
    Abstract: A method and system for facilitating online payments are disclosed. According to one aspect of the present invention, a payment agreement is established at a payment service provider that defines terms of a payment relationship between a merchant and a user. The establishing of the payment agreement includes linking the payment agreement with a payment account of the merchant or user stored at the payment service provider. After establishing the payment agreement, a payment request associated with a transaction is received, whereby the payment request includes a unique identifier to identify the payment agreement stored at the payment service provider. Based on a verification that the payment request complies with terms of the payment agreement, the payment request is processed.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: April 19, 2016
    Assignee: PayPal, Inc.
    Inventors: Hugo Olliphant, Franck Chastagnol, Yi-Ling Su, William Wu, Chris Brown, Thach Dang, Thomas Veino, Carol Gunby, Peter Chu, Steve Chen
  • Publication number: 20160046723
    Abstract: Disclosed herein are anti-LGR4 antibodies for the treatment of cancer. Antibodies disclosed herein may bind LGR4 without disrupting LGR4-RSPO1 binding or signaling, and may disrupt LGR4 signaling through Wnt that is independent of RSPO1. Also disclosed are heavy and light chain polypeptide sequences for antibodies that bind LGR4, for example without disrupting LGR4-RSPO binding or signaling.
    Type: Application
    Filed: June 17, 2015
    Publication date: February 18, 2016
    Inventors: Christopher L. Reyes, Kristen M. Smith, Peter Chu, Lioudmila A. Campbell, Eric Ailor
  • Publication number: 20160031984
    Abstract: Disclosed herein are humanized anti-LGR5 antibodies for the treatment of cancer. Antibodies disclosed herein may bind LGR5 without disrupting LGR5-RSPO1 binding or signaling, and may disrupt LGR5 signaling through Wnt that is independent of RSPO1. Also disclosed are heavy and light chain polypeptide sequences for the biding of LGR5, for example without disrupting LGR5-RSPO binding or signaling.
    Type: Application
    Filed: April 2, 2015
    Publication date: February 4, 2016
    Inventors: Christopher L. Reyes, Peter Chu, Kristen M. Smith, Lioudmila A. Campbell, Farbod Shojaei, John Thomas Norton
  • Patent number: 9221906
    Abstract: Described herein are antibodies against GPR49 and uses of such antibodies. Various aspects relate to monoclonal, humanized, or fully human antibodies against GPR49, hybridomas or other cell lines expressing such antibodies, nucleic acids and vectors comprising nucleic acids encoding for such antibodies, and methods of treating cancer with such antibodies.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: December 29, 2015
    Assignee: Bionomics Inc.
    Inventors: Christopher L. Reyes, Peter Chu, Xiangyang Tan, Christilyn Graff, Weixing Yang
  • Patent number: 9221907
    Abstract: Described herein are to antibodies against GPR49 and uses of such antibodies. Various aspects relate to monoclonal, humanized, or fully human antibodies against GPR49, hybridomas or other cell lines expressing such antibodies, nucleic acids and vectors comprising nucleic acids encoding for such antibodies.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: December 29, 2015
    Assignee: Bionomics Inc.
    Inventors: Christopher L. Reyes, Peter Chu, Xiangyang Tan, Weixing Yang, Christilyn Graff
  • Patent number: 9220774
    Abstract: Described herein are antibodies against GPR49 and uses of such antibodies. Various aspects relate to monoclonal, humanized, or fully human antibodies against GPR49, hybridomas or other cell lines expressing such antibodies, nucleic acids and vectors comprising nucleic acids encoding for such antibodies.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: December 29, 2015
    Assignee: Bionomics Inc.
    Inventors: Christopher L. Reyes, Peter Chu, Xiangyang Tan, Weixing Yang, Christilyn Graff
  • Publication number: 20150268008
    Abstract: A blast mitigation mat which protects soldiers from an explosion and from the fire and toxic fumes that result. The mat may include a surface layer that includes traction component, an energy absorptive, metallic, non-flammable layer which can include a hollow metallic structure, and a finishing layer. The non-flammable layer is comprised of materials that melt rather than burn. The finishing layer can be mounted to the vehicle or other surfaces subject to blast impulses.
    Type: Application
    Filed: September 17, 2014
    Publication date: September 24, 2015
    Inventors: Thomas J. Dorsch, Peter Chu, Steven P. Diaz, Michael McCullough, Mei Lam, Adrienne M. Bourque