Patents by Inventor Conghua Li

Conghua Li 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: 20180228403
    Abstract: A posture monitoring apparatus, comprising: at least one processor; and at least one sensor configured to sense position and posture of a wearer of the device; wherein the at least one processor receives and processes input from the at least one sensor, and where necessary, indicates the wearer's posture needs correction, and operates an alarm module to signal the wearer to correct the wearer's posture; wherein the apparatus is worn above the shoulders of the wearer.
    Type: Application
    Filed: February 13, 2017
    Publication date: August 16, 2018
    Inventor: Conghua Li
  • Publication number: 20160089272
    Abstract: The invention provides an eyeglass-like apparatus and methods that may be used similarly to treat existing postural issues especially FHP and to prevent them in unaffected people. The apparatus may comprise a means for creating an obstruction in a zone within the field of vision of a person which size and position can be adjusted. The obstruction can be mounted in or on a lens, or a pair of lenses, or to a wearable frame without any lenses, or with non-vision-corrective translucent or transparent panes instead of lenses, or may be a small nose-mounted fixture, or may comprise a solid material, an electronic panel, or may be integrated as a component aspect of the shape and manufacture of a lens itself, or may be permanently fixed element in the lens, such as an etching, or it may be removable.
    Type: Application
    Filed: January 18, 2013
    Publication date: March 31, 2016
    Inventors: Conghua Li, Allan Austin
  • Patent number: 9144314
    Abstract: The present invention generally relates to a seat cushion comprising an air chamber with the shape and size corresponding to those of the buttock print of a user. Specifically, embodiments of the present invention are directed to a seat cushion comprising an air chamber and with an areas corresponding the coccyx, perineum area, left and right thighs of a user when the user is in a standard sitting position. In preferred embodiments of the present invention, no part of the air chamber is excluded from a single air dissipation and flow. Preferred embodiments of the present invention are further configured with one or more air valves allowing for adjustment of inflation of said air chamber.
    Type: Grant
    Filed: May 27, 2013
    Date of Patent: September 29, 2015
    Inventor: Conghua Li
  • Publication number: 20140345055
    Abstract: The invention provides an inexpensive orthopedic pillow comprising multiple cushion elements surrounding or associated with an inner air chamber in a composite pillow that is easily adjusted, reconfigured, broken-down, and customized such that the pillow can be conformed to suit the needs of any person in any environment wherever a pillow is necessary or desirable, whether for sitting, reclining, sleeping, or any other purpose. A covering sheath may or may not be included and an inflation control valve may regulate the volume and pressure of the inner air chamber. Each of the internal components may be adjusted and swapped for other components at any time according to user preferences or physician specifications.
    Type: Application
    Filed: May 27, 2013
    Publication date: November 27, 2014
    Inventor: Conghua Li
  • Publication number: 20130318723
    Abstract: The present invention generally relates to a seat cushion comprising an air chamber with the shape and size corresponding to those of the buttock print of a user. Specifically, embodiments of the present invention are directed to a seat cushion comprising an air chamber and with an areas corresponding the coccyx, perineum area, left and right thighs of a user when the user is in a standard sitting position. In preferred embodiments of the present invention, no part of the air chamber is excluded from a single air dissipation and flow. Preferred embodiments of the present invention are further configured with one or more air valves allowing for adjustment of inflation of said air chamber.
    Type: Application
    Filed: May 27, 2013
    Publication date: December 5, 2013
    Inventor: Conghua Li
  • Publication number: 20110296616
    Abstract: A flexible cushion has a shell and a stiffening insert inside the shell. The insert is partially immobilized relative to one or both surfaces of the shell to prevent bunching, or lumping of the insert. The partial immobilization is effected through the use of thin straps loosely intertwined with the insert and bonded to the edges of the shell, or through the use of a foil which holds the insert against one of the surfaces of the shell and is bonded to that surface through sufficiently large perforations in the insert to allow a degree of the insert in case of a deformation of the shell, for instance when the cushion is rolled up.
    Type: Application
    Filed: June 6, 2010
    Publication date: December 8, 2011
    Inventor: Conghua Li
  • Publication number: 20110190808
    Abstract: A massage tool has a shank with a body support at one end and a massage applicator at the distal end. In use, the massage therapist applies a pressure with his/her shoulder or upper arm onto the body support while the massage applicator is contacted with the massage recipient's body and guided to perform a massage therapy. The tool is intended to reduce or prevent the stress on therapist's hands, wrists, arms, elbows and shoulders.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Inventor: Conghua Li
  • Publication number: 20100320818
    Abstract: A fluid filled seat support comprising a bladder, a seat and a rigid or semi-rigid partition therebetween. The seat support allows free proprioceptive motion of user's body on the bladder but prevents the bladder from conforming to user's body, which, in many cases, will significantly improve user's comfort.
    Type: Application
    Filed: June 7, 2010
    Publication date: December 23, 2010
    Inventor: Conghua Li
  • Publication number: 20100319132
    Abstract: A cushion designed to alleviate or counteract the so-called forward head posture and/or its effects has a region sized and shaped to fit between a user's shoulder blades when the user lies in a supine position on a bed, a table or floor and the cushion is placed under the user's thoracic spine, especially upper thoracic spine. The height and/or firmness of the cushion is selected to cause the head and shoulders of the user to sag towards the substrate, thus counteracting the so called forward head posture and its effects, as well as opening the user's chest for improved wellness. And a therapeutic method for helping user reverse forward head posture and relieve its effects such pain and stiffness in the neck and shoulders.
    Type: Application
    Filed: June 7, 2010
    Publication date: December 23, 2010
    Inventor: Conghua Li
  • Publication number: 20080256712
    Abstract: A cushion device for use when placed in seats, in beds, or on floors, comprising a flexible hollow, enclosed shell having two large opposed surfaces, the shell capable of containing gas or liquid without substantial leakage, and having a port or a plurality of ports that can allow gas or liquid to enter into or to escape from the shell, the port or ports each being provided with closure means which can substantially prevent entry and escape of gas or liquid from the shell. The shell, when empty, can maintain a substantially flat form when held by one hand from an edge of the shell for the ease of handling, storage or transportation, and can allow a substantial adjustable expansion under working condition, due to the provision of a stiffener, a cover or its inherent firmness, rigidity or stiffness. It may be used for heat treatment, cooling treatment and for back, spine and extremities exercises and support of the user.
    Type: Application
    Filed: June 25, 2008
    Publication date: October 23, 2008
    Inventor: Conghua Li
  • Patent number: 6760933
    Abstract: A cushion device for use when at least partially submerged in the water of a bath, a hot tub or the like, comprising a flexible hollow, enclosed shell having upper and lower ends, and being capable of containing liquid without substantial leakage, and having a plurality of ports that can allow gas or liquid to enter into or to escape from the shell, the ports being provided with closure means which can substantially prevent entry and escape of gas or liquid from the shell. The shell is capable of maintaining a substantial volume by virtue of a spacing device or its own inherent firmness, rigidy or stiffness, when the shell is open to ambient water or air pressure, and further comprises a weight tending to hold the lower end of said device in a position below said upper end when the device is submerged or partially submerged. The device is designed to fill automatically with water while a bathtub is being filled.
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: July 13, 2004
    Inventor: Conghua Li
  • Publication number: 20040107494
    Abstract: A cushion device for use when placed in seats, in beds, on floors, or at least partially submerged in the water of a bath, a hot tub or the like, comprising a flexible hollow, enclosed shell having two large opposed surfaces, the shell capable of containing liquid without substantial leakage, and having a port or a plurality of ports that can allow gas or liquid to enter into or to escape from the shell, the port or ports each being provided with closure means which can substantially prevent entry and escape of gas or liquid from the shell. The shell can maintain a substantial volume and a predetermined shape by virtue of a spacing device or its own inherent properties such as firmness, rigidity or stiffness, when the shell is open to ambient water or air pressure. The device is designed to fill automatically with water while a bathtub is being filled. It may be used for heat treatment, cooling treatment and for back and spinal exercises and support of the user.
    Type: Application
    Filed: October 23, 2003
    Publication date: June 10, 2004
    Inventor: Conghua Li
  • Publication number: 20030131406
    Abstract: A cushion device for use when at least partially submerged in the water of a bath, a hot tub or the like, comprising a flexible hollow, enclosed shell having upper and lower ends, and being capable of containing liquid without substantial leakage, and having a plurality of ports that can allow gas or liquid to enter into or to escape from the shell, the ports being provided with closure means which can substantially prevent entry and escape of gas or liquid from the shell. The shell is capable of maintaining a substantial volume by virtue of a spacing device or its own inherent firmness, rigidy or stiffness, when the shell is open to ambient water or air pressure, and further comprises a weight tending to hold the lower end of said device in a position below said upper end when the device is submerged or partially submerged. The device is designed to fill automatically with water while a bathtub is being filled.
    Type: Application
    Filed: December 9, 2002
    Publication date: July 17, 2003
    Inventor: Conghua Li
  • Patent number: D894405
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: August 25, 2020
    Inventor: Conghua Li