Patents by Inventor Zhengxu He

Zhengxu He 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: 9522708
    Abstract: The present application discloses a track support that includes a variable track frame comprising that includes four or more connector members, hinge joints that connect the connector members and configured to form a polygonal shape having sides each associated with one of the connector members, and a track varying mechanism that can actively change an angle between at least two of the connector members so as to change the polygonal shape of the variable track frame. Track engaging wheels mounted on the connector members can rotate around an axis that intercepts with or is adjacent to the hinge joints. The track engaging wheels can engage with a track belt wrapped around the track engaging wheels.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: December 20, 2016
    Inventors: Zhengxu He, Xinlu Tang, Xianxiang Chen
  • Publication number: 20140331869
    Abstract: An automated cooking apparatus includes a computer system configured to store a recipe and a cooking apparatus that includes: a frying pan that can hold food ingredients, a heater that can heat the frying pan under the control of the computer system based on the recipe, an exterior body that can hold the frying pan and the heater, and a lid that can keep food ingredients in the frying pan while the food ingredients are stirred and mixed during cooking. A lid-movement mechanism can open and close the lid under the control of the computer system. A transport mechanism can move the frying pan and the cooking apparatus, under the control of the computer system, to mix, stir, or distribute the food ingredients in the frying pan to produce a cooked food.
    Type: Application
    Filed: May 11, 2013
    Publication date: November 13, 2014
    Inventor: Zhengxu He
  • Publication number: 20140230660
    Abstract: An automatic cooking system includes a computer system that stores recipes, cooking stations each comprising a cooking container that can cook food ingredients therein to produce a first cooked food, wherein the computer system can assign and schedule a plurality of dishes to be cooked at the cooking stations, storage containers configured to hold food ingredients, mini vehicles each carrying transport containers configured to hold the food ingredients, wherein the computer system can control at least some of movements of the mini vehicles in accordance to the recipes, a loading apparatus configured to load food ingredients from the storage stations to the transport containers on the mini vehicles, and an unloading apparatus that can transfer food ingredients from the transport containers on the mini vehicles to the cooking container at one of the cooking stations.
    Type: Application
    Filed: February 19, 2013
    Publication date: August 21, 2014
    Inventor: Zhengxu He
  • Publication number: 20140069282
    Abstract: The present application discloses an automated cooking apparatus that includes a holder configured to hold a container of food or food ingredients, one or more first kinematic pairs, each comprising a first mating part and a second mating part, wherein the first mating part is connected to the holder; a transport mechanisms that can move the second mating parts of the one or more kinematic pairs; and a driver or controller configured to drive or control the transport mechanism to produce a movement of properly fast speed so that a center point on the internal surface of the container is displaced by properly small distance. The first kinematic pairs and the transport mechanisms in combination can move the holder and the cooking pan to produce fast enough acceleration in the container.
    Type: Application
    Filed: September 8, 2012
    Publication date: March 13, 2014
    Inventor: Zhengxu He
  • Publication number: 20140035355
    Abstract: The present application discloses a track support that includes a variable track frame comprising that includes four or more connector members, hinge joints that connect the connector members and configured to form a polygonal shape having sides each associated with one of the connector members, and a track varying mechanism that can actively change an angle between at least two of the connector members so as to change the polygonal shape of the variable track frame. Track engaging wheels mounted on the connector members can rotate around an axis that intercepts with or is adjacent to the hinge joints. The track engaging wheels can engage with a track belt wrapped around the track engaging wheels.
    Type: Application
    Filed: August 3, 2012
    Publication date: February 6, 2014
    Inventors: Zhengxu He, Xinlu Tang, Xianxiang Chen
  • Publication number: 20130327224
    Abstract: The present application discloses an automated cooking apparatus that include a cooking pan comprising an internal surface and one or more barriers constructed on or near the internal surface. The cooking pan can hold food ingredients for cooking. A transport mechanism can move the cooking pan to produce movements in the food ingredients. The one or more barriers can obstruct the food ingredients' movements to produce stirring and mixing in the food ingredients.
    Type: Application
    Filed: June 7, 2012
    Publication date: December 12, 2013
    Inventor: Zhengxu He
  • Patent number: 5862514
    Abstract: This invention provides a computer-executed method and means for simulating chemical synthesis. The invention concerns the simulation, by a programmed general purpose digital computer, of chemicals that have biological functions, and more specifically, concerns computer-implemented simulation of such chemicals based upon their synthesis and their assayed biological activity.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: January 19, 1999
    Assignee: Ixsys, Inc.
    Inventors: William D. Huse, Zhengxu He, Yifeng Wang