Patents by Inventor Danxia Luo

Danxia Luo 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).

  • Footwear with heating arrangement
    Patent number: 8510969
    Abstract: A footwear which includes a footwear sole, a footwear vamp, and a heating arrangement, wherein the heating arrangement includes a rechargeable battery, a control circuitry, a heater element, a heater switch, and a recharging inlet, wherein the control circuitry includes a switching circuitry and a status indicator circuitry electrically connected with the switching circuitry, a control outlet, an intelligence control circuitry electrically connected with the switching circuitry, a thermistor, and a power control circuitry electrically connected with the control outlet. The power control circuitry includes a voltage maintenance circuitry, wherein the intelligence control circuitry is electrically connected with the thermistor. The heater element is electrically connected with the control circuitry, and is controlled by the control circuitry to selectively generate heat for maintaining a predetermined temperature at the footwear sole.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: August 20, 2013
    Inventor: Danxia Luo
  • FOOTWEAR WITH HEATING ARRANGEMENT
    Publication number: 20110083339
    Abstract: A footwear which includes a footwear sole, a footwear vamp, and a heating arrangement, wherein the heating arrangement includes a rechargeable battery, a control circuitry, a heater element, a heater switch, and a recharging inlet, wherein the control circuitry includes a switching circuitry and a status indicator circuitry electrically connected with the switching circuitry, a control outlet, an intelligence control circuitry electrically connected with the switching circuitry, a thermistor, and a power control circuitry electrically connected with the control outlet. The power control circuitry includes a voltage maintenance circuitry, wherein the intelligence control circuitry is electrically connected with the thermistor. The heater element is electrically connected with the control circuitry, and is controlled by the control circuitry to selectively generate heat for maintaining a predetermined temperature at the footwear sole.
    Type: Application
    Filed: August 28, 2009
    Publication date: April 14, 2011
    Inventor: Danxia Luo