Patents by Inventor Kevin Zeng

Kevin Zeng 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).

  • Publication number: 20250030257
    Abstract: The various implementations described herein include methods, devices, and systems for managing battery usage and charging In one aspect, a method is performed at a battery charging device that includes one or more processors and memory. The method includes receiving first battery life information for a first battery installed in an electronic device, receiving user demand information for the electronic device, and based on the first battery life information and the user demand information, adjusting a charging rate for a second battery electrically coupled to the battery charging device for charging, the second battery configured for use in the electronic device.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Applicant: Google LLC
    Inventors: Hae Rim Jeong, Jimmy Lim, Dietrich Shing-Quan Ho, Kevin Zeng
  • Patent number: 12132340
    Abstract: The various implementations described herein include methods, devices, and systems for managing battery usage and charging In one aspect, a method is performed at a battery charging device that includes one or more processors and memory. The method includes receiving first battery life information for a first battery installed in an electronic device, receiving user demand information for the electronic device, and based on the first battery life information and the user demand information, adjusting a charging rate for a second battery electrically coupled to the battery charging device for charging, the second battery configured for use in the electronic device.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: October 29, 2024
    Assignee: Google LLC
    Inventors: Hae Rim Jeong, Jimmy Lim, Dietrich Shing-Quan Ho, Kevin Zeng
  • Patent number: 12091322
    Abstract: This invention provides an innovative method to manufacture graphene layers or quantities and graphene oxide layers or quantities from graphite, coal slags, asphalt, and other carbon-rich sold materials in nature. The present invention uses controllable microwave irradiation to heat the mixtures of basic material, graphite, or coal slags, or asphalt, or their combinations with ionic liquids and surfactant plus environmentally friendly oxidation agents. This invention can generate the said-products of graphene layers and graphene oxides in a short time period of one second to 300 seconds. The present invention does not involve any concentrated sulfuric acid, nitric acid, nor huge water quantities needed for the purification, unlike the prior art.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: September 17, 2024
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Publication number: 20230086018
    Abstract: This utility invention is to replace some of the parts of current vehicles and robotic machines with intelligent graphene-based fibers and nanocomposites to achieve significantly weight-decreasing and energy-savings. This invention also is related to the formation of new generation vehicles, machine parts including robotics, which include but not limited to all kinds of cars, trailers, trucks, vehicles on roads and in the sky, ships on the ocean, and intelligent robotics for Human, as well as computer parts, bicycles, and sports supplies.
    Type: Application
    Filed: April 26, 2022
    Publication date: March 23, 2023
    Applicant: Green NanoTech Labs, LLC
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Patent number: 11339259
    Abstract: This utility invention is to replace some of the parts of current vehicles and robotic machines with intelligent graphene-based fibers and nanocomposites to achieve significantly weight-decreasing and energy-savings. This invention also is related to the formation of new generation vehicles, machine parts including robotics, which include but not limited to all kinds of cars, trailers, trucks, vehicles on roads and in the sky, ships on the ocean, and intelligent robotics for Human, as well as computer parts, bicycles, and sports supplies.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: May 24, 2022
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Publication number: 20220138880
    Abstract: This invention innovates an integrated instructional educational methodology called (An)x-to-One training model to students both in science, technology, engineering and mathematics (“STEM”) or other fields of education and in leadership development into one professional integrated training program. The system has testimonial feedbacks for effective and positive results when providing training for a wide range of students from children to adults. Examples of the present educational model can be particularly useful for high school students, undergraduate students who are learning STEM, and in interaction with formal working employees through the system's integration of many kinds of events and social activities. The system uses formation of an advisor team and labs to enhance leadership training as well as a follow up service which provides support to students.
    Type: Application
    Filed: January 18, 2022
    Publication date: May 5, 2022
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Publication number: 20220077691
    Abstract: The various implementations described herein include methods, devices, and systems for managing battery usage and charging In one aspect, a method is performed at a battery charging device that includes one or more processors and memory. The method includes receiving first battery life information for a first battery installed in an electronic device, receiving user demand information for the electronic device, and based on the first battery life information and the user demand information, adjusting a charging rate for a second battery electrically coupled to the battery charging device for charging, the second battery configured for use in the electronic device.
    Type: Application
    Filed: January 28, 2020
    Publication date: March 10, 2022
    Inventors: Hae Rim Jeong, Jimmy Lim, Dietrich Shing-Quan Ho, Kevin Zeng
  • Patent number: 11227352
    Abstract: This invention innovates an integrated instructional educational methodology called (An)x-to-One training model to students both in science, technology, engineering and mathematics (“STEM”) or other fields of education and in leadership development into one professional integrated training program. The system has testimonial feedbacks for effective and positive results when providing training for a wide range of students from children to adults. Examples of the present educational model can be particularly useful for high school students, undergraduate students who are learning STEM, and in interaction with formal working employees through the system's integration of many kinds of events and social activities. The system uses formation of an advisor team and labs to enhance leadership training as well as a follow up service which provides support to students.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: January 18, 2022
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Publication number: 20210284539
    Abstract: This invention provides an innovative method to manufacture graphene layers or quantities and graphene oxide layers or quantities from graphite, coal slags, asphalt, and other carbon-rich sold materials in nature. The present invention uses controllable microwave irradiation to heat the mixtures of basic material, graphite, or coal slags, or asphalt, or their combinations with ionic liquids and surfactant plus environmentally friendly oxidation agents. This invention can generate the said-products of graphene layers and graphene oxides in a short time period of one second to 300 seconds. The present invention does not involve any concentrated sulfuric acid, nitric acid, nor huge water quantities needed for the purification, unlike the prior art.
    Type: Application
    Filed: May 28, 2021
    Publication date: September 16, 2021
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Patent number: 11021370
    Abstract: This invention provides an innovative method to manufacture graphene layers or quantities and graphene oxide layers or quantities from graphite, coal slags, asphalt, and other carbon-rich sold materials in nature. The present invention uses controllable microwave irradiation to heat the mixtures of basic material, graphite, or coal slags, or asphalt, or their combinations with ionic liquids and surfactant plus environmentally friendly oxidation agents. This invention can generate the said-products of graphene layers and graphene oxides in a short time period of one second to 300 seconds. The present invention does not involve any concentrated sulfuric acid, nitric acid, nor huge water quantities needed for the purification, unlike the prior art.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: June 1, 2021
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Publication number: 20210004925
    Abstract: This invention innovates an integrated instructional educational methodology called (An)x-to-One training model to students both in science, technology, engineering and mathematics (“STEM”) or other fields of education and in leadership development into one professional integrated training program. The system has testimonial feedbacks for effective and positive results when providing training for a wide range of students from children to adults. Examples of the present educational model can be particularly useful for high school students, undergraduate students who are learning STEM, and in interaction with formal working employees through the system's integration of many kinds of events and social activities. The system uses formation of an advisor team and labs to enhance leadership training as well as a follow up service which provides support to students.
    Type: Application
    Filed: September 23, 2020
    Publication date: January 7, 2021
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Patent number: 10774450
    Abstract: This invention innovates a low cost method to synthesize carbon fibers through graphene composites, which are fabricated through chemical treatment of graphite. This invention also is related to the applications of thereof carbon fibers in different fields. Several examples of such fields would be to use carbon fibers to manufacture carbon fiber tubes, pipes or risers, or car/airplane/computer parts, bicycles, and sports supplies and many additional applications.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: September 15, 2020
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Publication number: 20190048161
    Abstract: This utility invention is to replace some of the parts of current vehicles and robotic machines with intelligent graphene-based fibers and nanocomposites to achieve significantly weight-decreasing and energy-savings. This invention also is related to the formation of new generation vehicles, machine parts including robotics, which include but not limited to all kinds of cars, trailers, trucks, vehicles on roads and in the sky, ships on the ocean, and intelligent robotics for Human, as well as computer parts, bicycles, and sports supplies.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Applicant: Green NanoTech Labs, LLC
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Publication number: 20190039907
    Abstract: This invention provides an innovative method to manufacture graphene layers or quantities and graphene oxide layers or quantities from graphite, coal slags, asphalt, and other carbon-rich sold materials in nature. The present invention uses controllable microwave irradiation to heat the mixtures of basic material, graphite, or coal slags, or asphalt, or their combinations with ionic liquids and surfactant plus environmentally friendly oxidation agents. This invention can generate the said-products of graphene layers and graphene oxides in a short time period of one second to 300 seconds. The present invention does not involve any concentrated sulfuric acid, nitric acid, nor huge water quantities needed for the purification, unlike the prior art.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 7, 2019
    Applicant: Green NanoTech Labs, LLC
    Inventors: Tingying Zeng, Kevin Zeng Qi
  • Publication number: 20170241049
    Abstract: This invention innovates a low cost method to synthesize carbon fibers through graphene composites, which are fabricated through chemical treatment of graphite. This invention also is related to the applications of thereof carbon fibers in different fields. Several examples of such fields would be to use carbon fibers to manufacture carbon fiber tubes, pipes or risers, or car/airplane/computer parts, bicycles, and sports supplies and many additional applications.
    Type: Application
    Filed: February 24, 2017
    Publication date: August 24, 2017
    Inventors: Tingying Zeng, Kevin Zeng Qi