Patents by Inventor Mei Jun Xu

Mei Jun 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).

  • Patent number: 11779124
    Abstract: A zero gap foldable powered bed comprises a bed frame and a sliding mechanism disposed upon said bed frame. The bed further comprises back, lumbar, seat, thigh, and leg decks operatively connected to the sliding mechanism, and the bed frame includes a head end frame member which is disposed within a vertically oriented plane. Linear actuators are operatively connected to the back and leg decks, and when the back deck is elevated or lowered, the sliding mechanism slides upon the bed frame so as to maintain the head end frame member, to which a headboard may be attached, within the vertically oriented plane such that a free end portion of the back deck will always be disposed immediately adjacent to the vertically oriented plane such that the back and shoulders of a person, lying or sitting upon the bed, will remain close to a nightstand, which may be disposed close to the bed, such that articles disposed upon the nightstand are always readily accessible.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: October 10, 2023
    Assignee: MOTOMOTION CHINA CORPORATION
    Inventors: Chih Hsiung Liu, Mei Jun Xu, Hai Guo Jiang, Kui Zhao
  • Publication number: 20230125024
    Abstract: A recliner furniture piece wherein the pair of oppositely disposed side arm sections or frameworks of the furniture piece have their forward end portions extended forwardly beyond the location at which the footrest is disposed when the footrest is located at its fully retracted position, and wherein the pair of oppositely disposed side arm sections or frameworks of the furniture piece have their rearward end portions extended rearwardly beyond the location at which the backrest is attached to the underlying actuator and linkage system. In this manner, the moment arms of the furniture piece are effectively increased while the moment arms of the fully extended footrest and fully reclined backrest are reduced such that the recliner furniture piece can withstand, accommodate, or tolerate increased weights or loads impressed upon the fully extended footrest and/or the fully reclined backrest.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 20, 2023
    Inventors: CHIH HSIUNG LIU, MEI JUN XU, KUI ZHAO
  • Publication number: 20230072756
    Abstract: A recliner chair, love seat, or sofa comprises a backrest, a seat, a footrest, and pairs of symmetrical, oppositely disposed linkage members for moving the backrest between upright and reclined positions, and for moving the footrest between retracted and extended positions. A protective cover is fixedly attached to the footrest such that opposite sides of forward portions of the pairs of symmetrical, oppositely disposed linkage members are covered so as to prevent parts of young children or pets from being caught within the forward portions of the pairs of symmetrical, oppositely disposed linkage members as the pairs of symmetrical, oppositely disposed linkage members are moving the footrest between its retracted and extended positions.
    Type: Application
    Filed: September 6, 2021
    Publication date: March 9, 2023
    Inventors: CHIH HSIUNG LIU, MEI JUN XU, KUI QING ZHAO
  • Patent number: 11490736
    Abstract: A furniture piece comprises a back section, a seat section, a leg section, a pair of laterally spaced arm sections, and a pair of front corner sections which are respectively disposed beneath the pair of laterally spaced arm sections and disposed upon opposite sides of said leg section. The pair of front corner sections, the leg section, and the seat section comprise cushioned sections such that collectively, the pair of front corner sections, the leg section, and the seat section define a T-cushioned structure for the furniture piece. In addition, the pair of front corner sections are movable in forward and backward directions and have storage compartments defined therein such that when either one of said pair of front corner sections is moved forwardly from a retracted or closed position, to an extended or open position, the storage compartment is rendered accessible such that items can be inserted into or removed from the storage compartment.
    Type: Grant
    Filed: August 14, 2021
    Date of Patent: November 8, 2022
    Assignee: HHC CHANGZHOU CORPORATION
    Inventors: Chih Hsiung Liu, Mei Jun Xu, Wu Qing Pan
  • Publication number: 20220304476
    Abstract: A zero gap foldable powered bed comprises a bed frame and a sliding mechanism disposed upon said bed frame. The bed further comprises back, lumbar, seat, thigh, and leg decks operatively connected to the sliding mechanism, and the bed frame includes a head end frame member which is disposed within a vertically oriented plane. Linear actuators are operatively connected to the back and leg decks, and when the back deck is elevated or lowered, the sliding mechanism slides upon the bed frame so as to maintain the head end frame member, to which a headboard may be attached, within the vertically oriented plane such that a free end portion of the back deck will always be disposed immediately adjacent to the vertically oriented plane such that the back and shoulders of a person, lying or sitting upon the bed, will remain close to a nightstand, which may be disposed close to the bed, such that articles disposed upon the nightstand are always readily accessible.
    Type: Application
    Filed: March 24, 2021
    Publication date: September 29, 2022
    Inventors: Chih Hsiung Liu, Mei Jun Xu, Hai Guo Jiang, Kui Zhao
  • Publication number: 20220273105
    Abstract: The present invention relates to a piece of furniture within which a massage system has been incorporated so as to provide a person, sifting in the piece of furniture, with massage capabilities so as to relieve pressure, stress, and/or tension. The system comprises a lumbar actuator which is adapted to engage a lumbar portion of the piece of furniture, wherein the lumbar actuator will be cyclically activated in accordance with single or multiple frequencies or modes of operation so as to provide the person, sifting in the piece of furniture, with varying degrees of massage as may be desired by the user or person sitting in the piece of furniture.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Inventors: CHIH HSIUNG LIU, MEI JUN XU, XIAO PING RAN
  • Publication number: 20220248862
    Abstract: A ready to assemble (RTA) bed structural system is disclosed wherein the structural system is adapted to be shipped in easy-to-assemble pieces which render the bed easier to form into a package in view of the fact that the longitudinal frame members of the bed frame can be folded in half such that the resulting package has half the longitudinal length of the ultimately assembled bed. In addition, several of the deck components of the bed can be folded together so as to effectively define an interior compartment within which other components of the bed can be housed. This effectively provides the package with a more compact footprint rendering the same easier and less costly to transport.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 11, 2022
    Inventors: CHIH HSIUNG LIU, MEI JUN XU, HAI GUO JIANG, KU ZHAO
  • Publication number: 20220249322
    Abstract: The present invention relates to a piece of furniture within which a massage system has been incorporated so as to provide a person, sitting in the piece of furniture, with massage capabilities so as to relieve pressure, stress, and/or tension. The system comprises a lumbar actuator which is adapted to engage a lumbar portion of the piece of furniture, wherein the lumbar actuator will be cyclically activated in accordance with single or multiple frequencies or modes of operation so as to provide the person, sitting in the piece of furniture, with varying degrees of massage as may be desired by the user or person sitting in the piece of furniture.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 11, 2022
    Inventors: CHIH HSIUNG LIU, MEI JUN XU, XIAO PING RAN
  • Publication number: 20220183907
    Abstract: A bed platform assembly, which may be used, for example, within hospitals, nursing homes, senior care or specialized care facilities, or the like, comprises a plurality of different, individually controlled pivotally or otherwise movable sections so as to automatically assist a person to be moved from a supine position to sitting and standing positions such that the person can be assisted by hospital, nursing home, or other facility staff or personnel to participate in, for example, ambulatory or physical therapy sessions as may be needed or required such that the person can heal or recover from an accident, surgery, or the like. Conversely, the bed platform assembly can be operated in a reverse mode so as to automatically assist the person to be moved from standing and sitting positions back to the supine position.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 16, 2022
    Inventors: Chih Hsiung Liu, Mei Jun Xu, Hai Guo Jiang
  • Patent number: 11013330
    Abstract: A powered actuator system for moving a lumbar support bar of a furniture piece is disclosed and comprises a single dual-directional powered actuator mounted upon a foundation base with respect to which the lumbar support bar is to be moved between fully extended and fully retracted positions, as well as a multiplicity of intermediate positions. The single dual-directional powered actuator is operatively connected to a first end portion of the lumbar support bar by means of a first main lifting link, while a synchronization bar operatively interconnects the first main lifting link with a second main lifting link operatively connected to a second end portion of the lumbar support bar. In this manner, the lumbar support bar is moved between its extended and retracted positions in a rectilinear and balanced mode.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: May 25, 2021
    Assignee: HHC CHANGZHOU CORPORATION
    Inventors: Chih Hsiung Liu, Mei Jun Xu
  • Publication number: 20200237101
    Abstract: A powered actuator system for moving a lumbar support bar of a furniture piece is disclosed and comprises a single dual-directional powered actuator mounted upon a foundation base with respect to which the lumbar support bar is to be moved between fully extended and fully retracted positions, as well as a multiplicity of intermediate positions. The single dual-directional powered actuator is operatively connected to a first end portion of the lumbar support bar by means of a first main lifting link, while a synchronization bar operatively interconnects the first main lifting link with a second main lifting link operatively connected to a second end portion of the lumbar support bar. In this manner, the lumbar support bar is moved between its extended and retracted positions in a rectilinear and balanced mode.
    Type: Application
    Filed: January 24, 2019
    Publication date: July 30, 2020
    Inventors: Chih Hsiung Liu, Mei Jun Xu
  • Patent number: 10709249
    Abstract: The present invention relates generally to furniture, and more particularly to a chair, particularly a lounger chair, wherein at least one side arm portion of the chair is provided with a lower fixed arm segment, and an upper slidably movable arm segment. A storage receptacle for holding various devices, such as, for example, a book, magazine, remote control devices, a wireless charging pad, a dock, is fixedly secured within the lower fixed arm segment. Alternatively, the storage receptacle can comprise at least one cup holder for holding a beverage.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: July 14, 2020
    Assignee: HHC CHANGZHOU CORPORATION
    Inventors: Chih Hsiung Liu, Mei Jun Xu
  • Patent number: 10681987
    Abstract: A console unit having a compartment door operatively incorporated therein, and within the upper part of the compartment or door, there is provided a storage receptacle for holding various different items, such as, for example, a book, a magazine, remote control devices, a wireless charging pad, a dock, or alternatively, the storage receptacle comprises at least one cup holder for holding a beverage container, and wherein further a motorized mechanism is provided within the console for moving the component, compartment, or door of the console unit between a first position at which the component, compartment, or door is CLOSED such that the storage receptacle or at least one cup holder is hidden within a forward section of the console unit, and a second position at which the component, compartment, or door is OPENED and projects forwardly and outwardly from the console unit such that the storage receptacle or the at least one cup holder is exposed and may in fact be utilized to hold various items, such as, for
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: June 16, 2020
    Assignee: HHC CHANGZHOU CORPORATION
    Inventors: Chih Hsiung Liu, Mei Jun Xu
  • Publication number: 20200113335
    Abstract: The present invention relates generally to furniture, and more particularly to a chair, particularly a lounger chair, wherein at least one side arm portion of the chair is provided with a lower fixed arm segment, and an upper slidably movable arm segment. A storage receptacle for holding various devices, such as, for example, a book, magazine, remote control devices, a wireless charging pad, a dock, is fixedly secured within the lower fixed arm segment. Alternatively, the storage receptacle can comprise at least one cup holder for holding a beverage.
    Type: Application
    Filed: October 10, 2018
    Publication date: April 16, 2020
    Inventors: Chih Hsiung Liu, Mei Jun Xu
  • Publication number: 20200113337
    Abstract: A console unit having a compartment door operatively incorporated therein, and within the upper part of the compartment or door, there is provided a storage receptacle for holding various different items, such as, for example, a book, a magazine, remote control devices, a wireless charging pad, a dock, or alternatively, the storage receptacle comprises at least one cup holder for holding a beverage container, and wherein further a motorized mechanism is provided within the console for moving the component, compartment, or door of the console unit between a first position at which the component, compartment, or door is CLOSED such that the storage receptacle or at least one cup holder is hidden within a forward section of the console unit, and a second position at which the component, compartment, or door is OPENED and projects forwardly and outwardly from the console unit such that the storage receptacle or the at least one cup holder is exposed and may in fact be utilized to hold various items, such as, for
    Type: Application
    Filed: October 10, 2018
    Publication date: April 16, 2020
    Inventors: Chih Hsiung Liu, Mei Jun Xu
  • Publication number: 20190313803
    Abstract: The present invention relates to a color-changing lighting system for use in connection with lounger or reclined chairs commonly used to furnish home offices, libraries, family rooms, living rooms, dens, and the like, wherein the lighting system is operatively connected to different sections of the chair for selectively changing the color of the emitted light as desired in order to provide the particular room, within which the furniture is located, with a selectively desirable ambiance or environment. The system comprises a plurality of RGB LEDs located at strategic locations upon the chair, a control box, and a mobile or remote controller for communicating with the control box in order to selectively command the control box to issue voltage signals to the various RGB LEDs so as to achieve desired resulting colors.
    Type: Application
    Filed: April 14, 2018
    Publication date: October 17, 2019
    Inventors: CHIH HSIUNG LIU, Mei Jun Xu, Li Ming Chen, Xiao Ping Ran
  • Patent number: 10376061
    Abstract: A swivel base assembly, for use in conjunction with an electrically powered chair, is disclosed. The swivel base assembly provides the necessary electrical power to the electrically powered chair without the electrical power cord becoming entangled around the upstanding column, or similar support structure, upon which the body portion of the electrically powered chair is mounted upon the swivel base assembly if the electrically powered chair is rotated multiple times through means of an angular displacement or movement of 360° or more, as a result of the disposition of a rotary electrical connected interposed between the swivel base assembly and the electrically powered chair.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: August 13, 2019
    Assignee: HHC CHANGZHOU CORPORATION
    Inventors: Chih Hsiung Liu, Mei Jun Xu, Zhi Liang Gao, Ya Xin Wu