Patents by Inventor Shihui Xu

Shihui Xu 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: 20230371767
    Abstract: Provided is a pet brush capable of efficiently performing brushing and cleaning of fallen hair or the like scattered the surroundings or adhering to furniture without taking time and effort. A pet brush includes a head main body that is formed into a hollow shape and in which a connection port, which is connectable to a suction hose connected to a vacuum cleaner, and a suction port for suction are open, an elastic cleaning portion that is provided in the head main body and is made of an elastic body, and a brush member that is provided in the head main body. The brush member is supported by the head main body to be movable between a use position at which the brush member protrudes from the head main body and a storage position at which the brush member is stored inside the head main body.
    Type: Application
    Filed: June 8, 2021
    Publication date: November 23, 2023
    Inventor: Shihui XU
  • Publication number: 20230188165
    Abstract: Aspects of the disclosure include a wireless device comprising one or more antennas, a first duplexer configured to receive a transmit signal and a first carrier-aggregated receive signal, a second duplexer configured to receive a second carrier-aggregated receive signal, an antenna switch module (ASM) coupled between the first duplexer and the second duplexer and the one or more antennas, one or more phase-shifting components, and at least one controller configured to selectively couple at least one phase-shifting component of the one or more phase-shifting components to the ASM based on a respective frequency of each of the transmit signal, the first carrier-aggregated receive signal, and the second carrier-aggregated receive signal.
    Type: Application
    Filed: December 15, 2022
    Publication date: June 15, 2023
    Inventors: Sarah Shihui Xu, Anand Vijaykumar, Lu Liu, John C. Baldwin
  • Publication number: 20230107213
    Abstract: A method of generating a virtual character, an electronic device, and a storage medium. A specific implementation solution includes: determining, in response to a first speech command for adjusting an initial virtual character, a target adjustment object corresponding to the first speech command; determining a plurality of character materials related to the target adjustment object; determining a target character material from the plurality of character materials in response to a second speech command for determining the target character material; and adjusting the initial virtual character by using the target character material, so as to generate a target virtual character.
    Type: Application
    Filed: December 13, 2022
    Publication date: April 6, 2023
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Jiaying LIU, Haotian PENG, Shihui XU
  • Publication number: 20220358931
    Abstract: A method and apparatus for task information management, an electronic device and a computer readable storage medium are provided, and the present disclosure relates to the technical field of computer application, in particular to the field of information processing. A specific implementation solution is: generating task information according to a selected instant message, making a task creation interface pop up, and filling with recognized task information for editing by a user; and hooking a generated task in a dialog box in a form of a shortcut after creating the task. The task is created according to the selected instant message, so that manual operations of the user can be greatly reduced, it is quite convenient, a complicated step of looking for an entrance to a task information management function is omitted, and it is more convenient and faster to use.
    Type: Application
    Filed: July 14, 2022
    Publication date: November 10, 2022
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Sha LUO, Shihui XU, Xiantao CHEN
  • Patent number: 11038543
    Abstract: Improved switched multiplexer architecture for supporting carrier aggregation in front-end applications. Front end architectures are disclosed that use two filters for a particular frequency band to allow for carrier aggregation using bands that at least partially overlap in frequency. An antenna switch module can be used to independently couple individual filters to an antenna to support a variety of carrier aggregation modes. Switches that connect to the two filters that split the particular frequency band can be configured to operate independently so as to only pass signals within a sub-band of the particular frequency band when operating in certain carrier aggregation modes.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: June 15, 2021
    Assignee: SKYWORKS SOLUTIONS, INC.
    Inventors: Shiaw Wen Chang, Brian Blu Duverneay, Sarah Shihui Xu, David Richard Pehlke
  • Patent number: 10851771
    Abstract: The present invention provides a portable battery steam cleaner comprising in combination of a hollow main body, in which a water tank, peristaltic pump, control system and lithium battery; the water tank in connection with the input of the peristaltic pump; the output of the peristaltic pump in connection with one end of silicone hose; and the other end of silicone hose in connection with the steam generator. The present invention can continuously transport liquid from the water tank, through the silicone hose, into the steam generator, and thus eject steam continuously for cleaning purposes.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: December 1, 2020
    Assignee: Beijing China Base Startrade Co., Ltd.
    Inventor: Shihui Xu
  • Patent number: 10238261
    Abstract: A self-contained device capable of steam cleaning and removal of residue such as chewing gum and the like from surfaces is portable and well balanced so that one person can remove residue of chewing gum or the like in just a couple of seconds. The device includes an elongated housing having wheels on a lower end portion and a handle on an upper portion and the cleaning solution to be turned into steam is heated quickly by a gas burner after being preheated at several stages.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: March 26, 2019
    Assignee: GUMWAND, INC.
    Inventors: Scott Genoa, Shihui Xu
  • Publication number: 20180216611
    Abstract: The present invention provides a portable battery steam cleaner comprising in combination of a hollow main body, in which a water tank, peristaltic pump, control system and lithium battery; the water tank in connection with the input of the peristaltic pump; the output of the peristaltic pump in connection with one end of silicone hose; and the other end of silicone hose in connection with the steam generator. The present invention can continuously transport liquid from the water tank, through the silicone hose, into the steam generator, and thus eject steam continuously for cleaning purposes.
    Type: Application
    Filed: July 29, 2016
    Publication date: August 2, 2018
    Inventor: Shihui Xu
  • Patent number: 9621327
    Abstract: Improved switched multiplexer architecture for supporting carrier aggregation in front-end applications. In some embodiments, an N-plexing system can include an assembly of filters configured to provide N filtered paths, and a switching circuit in communication with the assembly of filters. The switching circuit can be configured to provide a plurality of switchable paths between the assembly of filters and an antenna port to allow simultaneous operation between the N filtered paths and the antenna port. In some embodiments, N can be 4 for a quadruplexing system or 2 for a duplexing system, and such a system can be implemented in a front-end module (FEM) for wireless devices.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: April 11, 2017
    Assignee: Skyworks Solutions, Inc.
    Inventors: Shiaw Wen Chang, Brian Blu Duverneay, Sarah Shihui Xu, David Richard Pehlke
  • Publication number: 20160022110
    Abstract: A self-contained device capable of steam cleaning and removal of residue such as chewing gum and the like from surfaces is portable and well balanced so that one person can remove residue of chewing gum or the like in just a couple of seconds. The device includes an elongated housing having wheels on a lower end portion and a handle on an upper portion and the cleaning solution to be turned into steam is heated quickly by a gas burner after being preheated at several stages.
    Type: Application
    Filed: March 12, 2014
    Publication date: January 28, 2016
    Inventors: Scott Genoa, Shihui Xu
  • Publication number: 20150133067
    Abstract: Improved switched multiplexer architecture for supporting carrier aggregation in front-end applications. In some embodiments, an N-plexing system can include an assembly of filters configured to provide N filtered paths, and a switching circuit in communication with the assembly of filters. The switching circuit can be configured to provide a plurality of switchable paths between the assembly of filters and an antenna port to allow simultaneous operation between the N filtered paths and the antenna port. In some embodiments, N can be 4 for a quadruplexing system or 2 for a duplexing system, and such a system can be implemented in a front-end module (FEM) for wireless devices.
    Type: Application
    Filed: September 15, 2014
    Publication date: May 14, 2015
    Inventors: Shiaw Wen CHANG, Brian Blu DUVERNEAY, Sarah Shihui XU, David Richard PEHLKE
  • Patent number: 8525590
    Abstract: This disclosure provides systems, apparatus, and methods for switching a portion of a power amplifier on and off during different modes of operation. In one aspect, a control circuit can include separate switches to provide bias currents to different portions of a power amplifier. The control circuit can include another switch to electrically connect outputs of the separate switches in a first mode of operation (for example, a high power mode) and electrically isolate the outputs of the separate switches in a second mode of operation (for example, a low power mode). In some implementations, a circuit element, such as a field effect transistor or a diode, can turn off one of the separate switches in the second mode. Alternatively or additionally, another circuit element, such as a field effect transistor or a diode, can prevent a power amplifier portion from turning on in the second mode.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: September 3, 2013
    Assignee: Skyworks Solutions, Inc.
    Inventors: Christophe M. Joly, Yue Chen, Shihui Xu
  • Publication number: 20120161878
    Abstract: This disclosure provides systems, apparatus, and methods for switching a portion of a power amplifier on and off during different modes of operation. In one aspect, a control circuit can include separate switches to provide bias currents to different portions of a power amplifier. The control circuit can include another switch to electrically connect outputs of the separate switches in a first mode of operation (for example, a high power mode) and electrically isolate the outputs of the separate switches in a second mode of operation (for example, a low power mode). In some implementations, a circuit element, such as a field effect transistor or a diode, can turn off one of the separate switches in the second mode. Alternatively or additionally, another circuit element, such as a field effect transistor or a diode, can prevent a power amplifier portion from turning on in the second mode.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 28, 2012
    Applicant: SKYWORKS SOLUTIONS, INC.
    Inventors: Christophe M. Joly, Yue Chen, Shihui Xu
  • Publication number: 20110175499
    Abstract: A container-type data center, including a container, at least three rows of cabinets, and data processing devices, is provided. The data processing devices are disposed in the cabinets. The at least three rows of the cabinets are disposed in parallel and perpendicular to a long edge of the container. Two neighboring rows of the cabinets of the at least three rows of the cabinets are back-against-back disposed or disposed at intervals, in which when the two neighboring rows of the cabinets are disposed at intervals, a maintenance channel is formed from the space between the two neighboring rows of the cabinets. As the at least three rows of the cabinets are disposed in parallel and perpendicular to the long edge of the container, the cabinets of each row are not limited to a width of the container in a width direction, and a cabinet with a large size can be integrated, thereby improving an integration level of the container.
    Type: Application
    Filed: December 8, 2010
    Publication date: July 21, 2011
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jun ZHAO, Zhenyu Zhuang, Hangkong Hu, Mingliang Hao, Yonghui Peng, Wei Zhang, Na Wei, Shihui Xu
  • Patent number: 6326849
    Abstract: In an RF amplifier circuit having a plurality of transistor stages with each transistor having an input terminal for receiving an RF signal, a bias circuit is provided for applying a DC bias to the input terminal of a transistor. An isolation circuit connects a DC power supply to a bias circuit whereby DC voltage from the power terminal is applied to the bias circuit and RF signal from the transistor input terminal is attenuated. The isolation circuit includes a reactive serial path which allows the flow of DC current and presents an impedance to RF current flow and a reactive shunt path to ground which can comprise a capacitor or a serial inductor/capacitor circuit. The reactive serial path can comprise an inductor or an inductor/capacitor parallel circuit.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: December 4, 2001
    Assignee: EiC Corporation
    Inventors: Nanlei Larry Wang, Shuo-Yuan Hsiao, Wei-Shu Zhou, Shihui Xu