Patents by Inventor Dezhou David Zhao

Dezhou David Zhao 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).

  • Electric vehicle drive apparatus
    Patent number: 9296312
    Abstract: An electric vehicle may include a first drive axle to drive a first wheel of the electric vehicle, a first electric motor mounted directly on the first drive axle, a power supply such as a battery to power the first electric motor, and a controller to control the electric motor. The electric vehicle may include a second drive axle to drive a second wheel and a second electric motor mounted on the second drive axle. The electric motor may be only mounted on the first drive axle. The battery may be formed from an array of batteries.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: March 29, 2016
    Inventor: Dezhou David Zhao
  • Electric Vehicle Control Systems
    Publication number: 20150291060
    Abstract: An electric vehicle may include a first drive axle to drive a first wheel of the electric vehicle, a first electric motor mounted directly on the first drive axle, a power supply such as a battery to power the first electric motor, and a controller to control the electric motor. The electric vehicle may include a second drive axle to drive a second wheel and a second electric motor mounted on the second drive axle. The electric motor may be only mounted on the first drive axle. The battery may be formed from an array of batteries.
    Type: Application
    Filed: June 3, 2015
    Publication date: October 15, 2015
    Inventor: Dezhou David Zhao
  • Electric vehicle control systems
    Patent number: 9067484
    Abstract: An electric vehicle may include a first drive axle to drive a first wheel of the electric vehicle, a first electric motor mounted directly on the first drive axle, a power supply such as a battery to power the first electric motor, and a controller to control the electric motor. The electric vehicle may include a second drive axle to drive a second wheel and a second electric motor mounted on the second drive axle. The electric motor may be only mounted on the first drive axle. The battery may be formed from an array of batteries.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: June 30, 2015
    Inventor: Dezhou David Zhao
  • All Electric / Electrical Vehicles
    Publication number: 20150107914
    Abstract: An electric vehicle may include a first drive axle to drive a first wheel of the electric vehicle, a first electric motor mounted directly on the first drive axle, a power supply such as a battery to power the first electric motor, and a controller to control the electric motor. The electric vehicle may include a second drive axle to drive a second wheel and a second electric motor mounted on the second drive axle. The electric motor may be only mounted on the first drive axle. The battery may be formed from an array of batteries.
    Type: Application
    Filed: October 23, 2013
    Publication date: April 23, 2015
    Inventor: Dezhou David Zhao