Patents by Inventor John Yu

John Yu 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: 11895473
    Abstract: An audio device having a housing including a first loudspeaker disposed in the housing and oriented to emit sound towards a top of the housing, a second loudspeaker disposed in the housing and oriented to emit sound towards a bottom of the housing, and a third loudspeaker disposed in the housing and oriented to emit sound radially outward from the housing of the audio device. Embodiments may include a microphone array disposed proximate the top of the audio device and encircling the first loudspeaker.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: February 6, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Giovanni Mata Magana, Alexander David Savello, Chia Hung Kuo, Thompson Quang-Tue Nguyen, Danny Chan, Albert John Yu Sam Chua
  • Patent number: 11643437
    Abstract: An isolated cancer-targeting peptide that includes at least two copies of the amino acid sequence PFLP (SEQ ID NO: 1) or PFLF (SEQ ID NO: 2). Also disclosed is a pharmaceutical composition for treating cancer. The composition contains the isolated cancer-targeting peptide and an anti-cancer agent. Further disclosed is a bispecific anti-cancer antibody that includes the isolated cancer-targeting peptide and an antigen-binding peptide that stimulates T cell activity. Methods are provided for treating cancer by administering the pharmaceutical composition or the bispecific anti-cancer antibody. Further provided is a method for diagnosing cancer by administering a radionuclide-labeled cancer-targeting peptide to an individual and imaging a location of the radionuclide.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: May 9, 2023
    Assignee: Chang Gung Memorial Hospital
    Inventors: John Yu, Alice Yu, Sheng-Hung Wang
  • Patent number: 11514906
    Abstract: Systems, methods, and computer-readable media are disclosed for voice activated devices with integrated heatsinks and speakers. In one embodiment, an example voice activated device may include a housing having an upper portion and a lower portion, a speaker housing, a heatsink coupled to the speaker housing, where the heatsink and the speaker housing together form a sealed chamber, a first speaker coupled to the speaker housing and partially disposed within the sealed chamber, where the first speaker is oriented to output audio towards the upper portion of the housing, and a light ring disposed about the lower portion of the housing.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: November 29, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Amita Pawar, Jordan Pine, Albert John Yu Sam Chua, Yu-Tsen Kuo, Thompson Q. Nguyen
  • Patent number: 11446810
    Abstract: A robotic assistant comprises a plurality of sensors in a compact and unobtrusive form. One or more sensors may be emplaced upon a mast that may be selectively raised and lowered. The mast allows the robotic assistant to acquire images or other sensor data from a greater height, without substantially increasing the bulk of the robotic assistant. For ease of transport from one floor to another or from one building to another, the robotic assistant may deploy a handhold that a human may use to pick up and carry the robotic assistant. Floor characterization sensors may be used to determine characteristics of the floor such as if the floor is wet or dry. The robotic assistant may be used to provide a user with access to network services, to monitor a facility, provide telepresence services, and so forth.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: September 20, 2022
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Albert John Yu Sam Chua, Paul Leland Mandel, Adam Barry Fineberg, Christopher Clive Jones, Stephen Anthony Kitchens, Christopher Lorenzo Dunn, Omar Sze Leung, Carl Philip Taussig, John Edwin Johnston
  • Patent number: 11449114
    Abstract: Systems, methods, and computer-readable media are disclosed for voice activated devices with integrated heatsinks and speakers. In one embodiment, an example voice activated device may include a housing having an upper portion and a lower portion, a speaker housing coupled to the lower portion, where the speaker housing and the lower portion together form a sealed chamber, a heatsink coupled to the lower portion and disposed in the sealed chamber, and a first speaker coupled to the speaker housing and partially disposed within the sealed chamber, where the first speaker is oriented to output audio towards the upper portion of the housing.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: September 20, 2022
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Allen David Minnehan, Miguel A. Morales, Nathan M. Li, Albert John Yu Sam Chua, Matthew F. Ardema
  • Patent number: 11265270
    Abstract: A method for providing messaging services includes accessing an organization structure of an organization; creating chat services user accounts in response to the organization structure of the organization; creating groups of users in response to the organization structure of the organization, the groups comprising a chat group and a broadcast chat group; wherein the chat group provides bidirectional messaging from each member of the chat group to each other member of the chat group; wherein broadcast chat group provides unidirectional messaging from a broadcast group owner to each other member of the broadcast chat group.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: March 1, 2022
    Assignee: SamChat, Inc.
    Inventors: John Yu, James Keener Fox
  • Patent number: 11229121
    Abstract: Systems, methods, and computer-readable media are disclosed for ring-shaped devices with voice integration. In one embodiment, an example device may include an antenna element that at least partially forms an outer surface of the ring-shaped device, an outer shell coupled to the antenna element, an inner shell coupled to the outer shell, a curved battery disposed along a first side of the ring-shaped device, and a flexible printed circuit assembly coupled to the curved battery and disposed along a second side of the ring shaped device.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: January 18, 2022
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Sarah Graber, Sun Joo Han, Bernhard Wildner, Adrian Napoles, Ulf Jan-Ove Mattsson, Felipe Varela, Albert John Yu Sam Chua, Brad Arnold
  • Publication number: 20210303041
    Abstract: Systems, methods, and computer-readable media are disclosed for voice activated devices with integrated heatsinks and speakers. In one embodiment, an example voice activated device may include a housing having an upper portion and a lower portion, a speaker housing coupled to the lower portion, where the speaker housing and the lower portion together form a sealed chamber, a heatsink coupled to the lower portion and disposed in the sealed chamber, and a first speaker coupled to the speaker housing and partially disposed within the sealed chamber, where the first speaker is oriented to output audio towards the upper portion of the housing.
    Type: Application
    Filed: March 25, 2020
    Publication date: September 30, 2021
    Applicant: Amazon Technologies, Inc.
    Inventors: Allen David Minnehan, Miguel A. Morales, Nathan M. Li, Albert John Yu Sam Chua, Matthew F. Ardema
  • Publication number: 20210304744
    Abstract: Systems, methods, and computer-readable media are disclosed for voice activated devices with integrated heatsinks and speakers. In one embodiment, an example voice activated device may include a housing having an upper portion and a lower portion, a speaker housing, a heatsink coupled to the speaker housing, where the heatsink and the speaker housing together form a sealed chamber, a first speaker coupled to the speaker housing and partially disposed within the sealed chamber, where the first speaker is oriented to output audio towards the upper portion of the housing, and a light ring disposed about the lower portion of the housing.
    Type: Application
    Filed: March 26, 2020
    Publication date: September 30, 2021
    Applicant: Amazon Technologies, Inc.
    Inventors: Amita Pawar, Jordan Pine, Albert John Yu Sam Chua, Yu-Tsen Kuo, Thompson Q. Nguyen
  • Publication number: 20210253636
    Abstract: An isolated cancer-targeting peptide that includes at least two copies of the amino acid sequence PFLP (SEQ ID NO: 1) or PFLF (SEQ ID NO: 2). Also disclosed is a pharmaceutical composition for treating cancer. The composition contains the isolated cancer-targeting peptide and an anti-cancer agent. Further disclosed is a bispecific anti-cancer antibody that includes the isolated cancer-targeting peptide and an antigen-binding peptide that stimulates T cell activity. Methods are provided for treating cancer by administering the pharmaceutical composition or the bispecific anti-cancer antibody. Further provided is a method for diagnosing cancer by administering a radionuclide-labeled cancer-targeting peptide to an individual and imaging a location of the radionuclide.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 19, 2021
    Inventors: John Yu, Alice Yu, Sheng-Hung Wang
  • Patent number: 11072935
    Abstract: The embodiments disclose a method including fabricating a pool filter guard apparatus including a pool filter guard debris screen and spreader anchor apparatus installation device for coupling to the pool filter guard apparatus for installing into a pool skimmer to prevent debris from clogging a pool skimmer basket, fabricating a pool filter guard angular safety module with infrared detection sensors, chemical testing devices, temperature sensors, WIFI and cellular connectivity, a digital processor, digital memory device, panoramic camera for reporting pool conditions to a pool owner and for transmitting alerts on potential unintentional drowning, and creating a pool filter guard digital app for installation in a user digital device for receiving real-time pool condition reports and alerts transmitted from the pool filter guard angular safety module.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: July 27, 2021
    Inventors: John Yu, Richard Yu
  • Publication number: 20210214424
    Abstract: The present invention provides monoclonal antibodies or the antigen-binding portion thereof, that bind to a feto-embryonic dedifferentiated antigen, such as Leucine-rich Repeat Neuronal Protein 1 (LRRN1), a surface glycoprotein that is expressed abundantly on the surface of human embryonic stem cells prior to differentiation into embryoid bodies. Also disclosed herein are the uses of the novel LRRN1 antibodies.
    Type: Application
    Filed: May 16, 2019
    Publication date: July 15, 2021
    Inventors: Alice YU, Han-Chung WU, John YU
  • Publication number: 20210195333
    Abstract: An audio device having a housing including a first loudspeaker disposed in the housing and oriented to emit sound towards a top of the housing, a second loudspeaker disposed in the housing and oriented to emit sound towards a bottom of the housing, and a third loudspeaker disposed in the housing and oriented to emit sound radially outward from the housing of the audio device. Embodiments may include a microphone array disposed proximate the top of the audio device and encircling the first loudspeaker.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 24, 2021
    Inventors: Giovanni Mata Magana, Alexander David Savello, Chia Hung Kuo, Thompson Quang-Tue Nguyen, Danny Chan, Albert John Yu Sam Chua
  • Patent number: 10979810
    Abstract: An audio device having a housing including a first loudspeaker disposed in the housing and oriented to emit sound towards a top of the housing, a second loudspeaker disposed in the housing and oriented to emit sound towards a bottom of the housing, and a third loudspeaker disposed in the housing and oriented to emit sound radially outward from the housing of the audio device. Embodiments may include a microphone array disposed proximate the top of the audio device and encircling the first loudspeaker.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: April 13, 2021
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Giovanni Mata Magana, Alexander David Savello, Chia Hung Kuo, Thompson Quang-Tue Nguyen, Danny Chan, Albert John Yu Sam Chua
  • Publication number: 20200304914
    Abstract: An audio device having a housing including a first loudspeaker disposed in the housing and oriented to emit sound towards a top of the housing, a second loudspeaker disposed in the housing and oriented to emit sound towards a bottom of the housing, and a third loudspeaker disposed in the housing and oriented to emit sound radially outward from the housing of the audio device. Embodiments may include a microphone array disposed proximate the top of the audio device and encircling the first loudspeaker.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 24, 2020
    Inventors: Giovanni Mata Magana, Alexander David Savello, Chia Hung Kuo, Thompson Quang-Tue Nguyen, Danny Chan, Albert John Yu Sam Chua
  • Patent number: 10726835
    Abstract: A modular controller may be mounted in an opening, such as a standard single wide or double wide electrical junction box, in a wall or other surface. The modular controller may include a power module and a front module. The power module may be mounted in the opening of the surface, and may be configured to provide electrical power to the front module. The front module may be detachably coupleable to the power module. The front module may be configured to receive audio commands, gesture commands, and/or presence input corresponding to a desired action, and may cause the action to be performed by a device of the front module and/or an external device. The front module may include various devices (e.g., components) capable of providing various functionalities, and may be selected for coupling to a power module in a particular location based at least in part on the functionalities.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: July 28, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Albert John Yu Sam Chua, Pushkaraksha Gejji, Wilfrido Loor Canizares, Adam Kenneth Cybart, Aleksandar Pance, Marc Rene Walliser
  • Patent number: 10715894
    Abstract: A portable audio input/output device may include an assembly enclosure that contains electrical and mechanical components of the device. A substantially cylindrical frame may encircle the assembly enclosure and may be surrounded by a tube of seamless material. A top end of the tube of seamless material may fold over a top end of the substantially cylindrical frame, and a bottom end of the tube of seamless material may fold over a bottom end of the substantially cylindrical frame. A cover assembly may couple to a top end of the assembly enclosure and secure the top end of the seamless fabric. A charging foot may be coupled to a bottom end of the assembly enclosure and secure the bottom end of the seamless fabric.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: July 14, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Christopher Mann Chamberlin, Chia Hung Kuo, Jacob William Beatty, Duane Everard Whyte, Adrian Roy Ramiscal Santos, Tony David, Albert John Yu Sam Chua
  • Patent number: D961582
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: August 23, 2022
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Sarah Graber, Sun Joo Han, Bernhard Wildner, Adrian Napoles, Ulf Jan-Ove Mattsson, Felipe A. Varela, Albert John Yu Sam Chua
  • Patent number: D1032504
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: June 25, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Sarah Graber, Sun Joo Han, Bernhard Wildner, Adrian Napoles, Ulf Jan-Ove Mattsson, Felipe A. Varela, Albert John Yu Sam Chua
  • Patent number: D1038876
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: August 13, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Manish Avinash Mantrawadi, Ippei Matsumoto, Albert John Yu Sam Chua, Duane Everard Whyte, Sacha Benjamin Holland