Patents by Inventor RUSHENG ZHOU

RUSHENG ZHOU 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 frequency compensation of real-time-clock systems
    Patent number: 11012032
    Abstract: Method and system for temperature-dependent frequency compensation. For example, the method for temperature-dependent frequency compensation includes determining a first frequency compensation as a first function of temperature using one or more crystal oscillators, processing information associated with the first frequency compensation as the first function of temperature, and determining a second frequency compensation for a crystal oscillator as a second function of temperature based on at least information associated with the first frequency compensation as the first function of temperature. The one or more crystal oscillators do not include the crystal oscillator, and the first frequency compensation as the first function of temperature is different from the second frequency compensation as the second function of temperature.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: May 18, 2021
    Assignee: Guangzhou On-Bright Electronics Co., Ltd.
    Inventors: Rusheng Zhou, Jiapeng Zhang
  • SYSTEMS AND METHODS FOR FREQUENCY COMPENSATION OF REAL-TIME-CLOCK SYSTEMS
    Publication number: 20200328718
    Abstract: Method and system for temperature-dependent frequency compensation. For example, the method for temperature-dependent frequency compensation includes determining a first frequency compensation as a first function of temperature using one or more crystal oscillators, processing information associated with the first frequency compensation as the first function of temperature, and determining a second frequency compensation for a crystal oscillator as a second function of temperature based on at least information associated with the first frequency compensation as the first function of temperature. The one or more crystal oscillators do not include the crystal oscillator, and the first frequency compensation as the first function of temperature is different from the second frequency compensation as the second function of temperature.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Inventors: RUSHENG ZHOU, Jiapeng Zhang
  • Systems and methods for frequency compensation of real-time-clock systems
    Patent number: 10734947
    Abstract: Method and system for temperature-dependent frequency compensation. For example, the method for temperature-dependent frequency compensation includes determining a first frequency compensation as a first function of temperature using one or more crystal oscillators, processing information associated with the first frequency compensation as the first function of temperature, and determining a second frequency compensation for a crystal oscillator as a second function of temperature based on at least information associated with the first frequency compensation as the first function of temperature. The one or more crystal oscillators do not include the crystal oscillator, and the first frequency compensation as the first function of temperature is different from the second frequency compensation as the second function of temperature.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: August 4, 2020
    Assignee: Guangzhou On-Bright Electronics Co., Ltd.
    Inventors: Rusheng Zhou, Jiapeng Zhang
  • SYSTEMS AND METHODS FOR FREQUENCY COMPENSATION OF REAL-TIME-CLOCK SYSTEMS
    Publication number: 20200204113
    Abstract: Method and system for temperature-dependent frequency compensation. For example, the method for temperature-dependent frequency compensation includes determining a first frequency compensation as a first function of temperature using one or more crystal oscillators, processing information associated with the first frequency compensation as the first function of temperature, and determining a second frequency compensation for a crystal oscillator as a second function of temperature based on at least information associated with the first frequency compensation as the first function of temperature. The one or more crystal oscillators do not include the crystal oscillator, and the first frequency compensation as the first function of temperature is different from the second frequency compensation as the second function of temperature.
    Type: Application
    Filed: July 31, 2017
    Publication date: June 25, 2020
    Inventors: RUSHENG ZHOU, JIAPENG ZHANG
  • SYSTEMS AND METHODS FOR FREQUENCY COMPENSATION OF REAL-TIME-CLOCK SYSTEMS
    Publication number: 20190013778
    Abstract: Method and system for temperature-dependent frequency compensation. For example, the method for temperature-dependent frequency compensation includes determining a first frequency compensation as a first function of temperature using one or more crystal oscillators, processing information associated with the first frequency compensation as the first function of temperature, and determining a second frequency compensation for a crystal oscillator as a second function of temperature based on at least information associated with the first frequency compensation as the first function of temperature. The one or more crystal oscillators do not include the crystal oscillator, and the first frequency compensation as the first function of temperature is different from the second frequency compensation as the second function of temperature.
    Type: Application
    Filed: July 31, 2017
    Publication date: January 10, 2019
    Inventors: RUSHENG ZHOU, JIAPENG ZHANG