Patents by Inventor Haozhi Ding

Haozhi Ding 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).

  • Systems and methods for signal lights of traffic gates
    Patent number: 11753057
    Abstract: A system can include a signal light for regulating traffic, a controller, a first communication module configured to electronically communicate with the controller, a memory and two or more position sensors coupled to the signal light is disclosed. The two or more position sensors comprise at least a first position sensor configured to detect a first position of the signal light according to a first measurable criteria and a second position sensor configured to detect a second position of the signal light according to a second measurable criteria. The memory configured to selectively store as a reference, desired position data. The controller can be configured to electronically communicate with the two or more position sensors to receive an updated data regarding the first position and the second position and is configured to compare the updated data to the desired position data.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: September 12, 2023
    Assignee: Railway Equipment Company, Inc.
    Inventors: Randall Gene Honeck, Jason Lee Honeck, Haozhi Ding
  • System for sensing substance levels in a storage unit
    Patent number: 11579005
    Abstract: A system for estimating a substance level in a storage unit is disclosed. In one embodiment, the system includes a cable and a control device. The control device sense pulses down the cable and based on the time of reflected pulses determines the level of substance in the storage unit.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: February 14, 2023
    Assignee: Extron Company
    Inventors: Randall Gene Honeck, Haozhi Ding
  • SYSTEM FOR SENSING SUBSTANCE LEVELS IN A STORAGE UNIT
    Publication number: 20210293601
    Abstract: A system for estimating a substance level in a storage unit is disclosed. In one embodiment, the system includes a cable and a control device. The control device sense pulses down the cable and based on the time of reflected pulses determines the level of substance in the storage unit.
    Type: Application
    Filed: March 30, 2021
    Publication date: September 23, 2021
    Inventors: Randall Gene Honeck, Haozhi Ding
  • System for sensing substance levels in a storage unit
    Patent number: 10996097
    Abstract: A system for estimating a substance level in a storage unit is disclosed. In one embodiment, the system includes a cable and a control device. The control device sense pulses down the cable and based on the time of reflected pulses determines the level of substance in the storage unit.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: May 4, 2021
    Assignee: Extron Company
    Inventors: Randall Gene Honeck, Haozhi Ding
  • SYSTEMS AND METHODS FOR SIGNAL LIGHTS OF TRAFFIC GATES
    Publication number: 20210086809
    Abstract: A system can include a signal light for regulating traffic, a controller, a first communication module configured to electronically communicate with the controller, a memory and two or more position sensors coupled to the signal light is disclosed. The two or more position sensors comprise at least a first position sensor configured to detect a first position of the signal light according to a first measurable criteria and a second position sensor configured to detect a second position of the signal light according to a second measurable criteria. The memory configured to selectively store as a reference, desired position data. The controller can be configured to electronically communicate with the two or more position sensors to receive an updated data regarding the first position and the second position and is configured to compare the updated data to the desired position data.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Inventors: Randall Gene Honeck, Jason Lee Honeck, Haozhi Ding
  • SYSTEM FOR SENSING SUBSTANCE LEVELS IN A STORAGE UNIT
    Publication number: 20200225074
    Abstract: A system for estimating a substance level in a storage unit is disclosed. In one embodiment, the system includes a cable and a control device. The control device sense pulses down the cable and based on the time of reflected pulses determines the level of substance in the storage unit.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 16, 2020
    Inventors: Randall Gene Honeck, Haozhi Ding
  • System for sensing substance levels in a storage unit
    Patent number: 10571326
    Abstract: A system for estimating a substance level in a storage unit is disclosed. In one embodiment, the system includes a cable and a control device. The control device sense pulses down the cable and based on the time of reflected pulses determines the level of substance in the storage unit.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: February 25, 2020
    Assignee: EXTRON COMPANY
    Inventors: Randall Gene Honeck, Haozhi Ding
  • SYSTEM FOR SENSING SUBSTANCE LEVELS IN A STORAGE UNIT
    Publication number: 20170038240
    Abstract: A system for estimating a substance level in a storage unit is disclosed. In one embodiment, the system includes a cable and a control device. The control device sense pulses down the cable and based on the time of reflected pulses determines the level of substance in the storage unit.
    Type: Application
    Filed: August 5, 2016
    Publication date: February 9, 2017
    Inventors: Randall Gene Honeck, Haozhi Ding