Patents by Inventor Yong Miao

Yong Miao 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: 20240006136
    Abstract: A digital signaling device provides visual, audible, and haptic indicators when the digital signaling device changes state. The digital signaling device has a same operational feel and response as a classic electro-mechanical decorator-style light switch, including maintaining switch paddle position, using attractive magnetic latching in combination with a spring contact. The switch paddle can be pressed into one of two positions, each position representing a different state of the digital signaling device. The switch paddle provides a visual indicator of the digital signaling device state in that the switch paddle is maintained in one of the two positions. The attractive magnetic latching provides both an audible and haptic indicator when the magnet pairs are engaged, which corresponds to a change of state of the digital signaling device. The spring contact provides a digital switching mechanism for changing the state of the digital signaling device.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Applicant: RENU, INC.
    Inventors: Sean Burke, Brian Reeves, Charles Edward Becze, Yong Miao, Sanjiv Sirpal, David Hull, David Taylor, Paul Edward Reeves, Guli Meng, David Reeves, Mike Uhl
  • Publication number: 20230295256
    Abstract: Disclosed are compositions comprising glycopeptides obtained from gastrointestinal mucins that have superior microbiota affects, and methods of manufacture and use thereof. Such compositions are advantageous for pharmaceutical, food stuff and pet food applications.
    Type: Application
    Filed: May 9, 2023
    Publication date: September 21, 2023
    Inventors: Adeyemi Adesokan, Yong Miao, Sara Vidal López
  • Publication number: 20230074301
    Abstract: Disclosed herein are methods of making compositions having high glycoprotein content and low free glycan content from porcine gastric mucus. Also disclosed are compositions having high glycoprotein content and low free glycan content as well as methods of using the same, including for the treatment of cancer, inflammatory bowel disease, and acute colitis.
    Type: Application
    Filed: February 1, 2021
    Publication date: March 9, 2023
    Inventors: Adeyemi Adesokan, Sara Vidal López, Yong Miao
  • Patent number: 11469077
    Abstract: A microwave plasma chemical vapor deposition device for diamond synthesis. A microwave source generates a microwave signal, and a resonant cavity receives a plurality of process gases. The microwave signal is spread in a first mode at a first waveguide. A mode conversion antenna converts the first mode of the microwave signal into a second mode that is spread at a second waveguide. A coupling conversion cavity receives and transmits the microwave signal in the second mode to the mode conversion antenna thereby converting the second mode of the microwave signal into a third mode. A medium viewport receives the microwave signal in the third mode and transmits to the resonant cavity which enables the microwave signal to excite and discharge the process gases to form spherical plasma, carbon containing groups and atomic hydrogen thereby depositing a diamond film on a seed.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: October 11, 2022
    Assignee: FD3M, Inc.
    Inventors: Yi Ma, Matthew L. Scullin, Jinhua Zhu, Jianxin Wu, Yong Miao, Di Lu, Yonggan Ai, Christopher E. Griffin
  • Publication number: 20220104528
    Abstract: Disclosed are methods and compositions comprising glycopeptides obtained from gastrointestinal sources that have superior microbiota effects. Such compositions are advantageous for food stuff, including infant formulations.
    Type: Application
    Filed: January 31, 2020
    Publication date: April 7, 2022
    Inventors: Adeyemi Adesokan, Sara Vidal López, Yong Miao
  • Patent number: 11278625
    Abstract: The instant invention relates to new film-forming compositions based on starchy material, comprising isosorbide. The instant invention also relates to products made from the film-forming compositions of the invention, in particular hard and soft capsules shells, and to methods for the manufacture of such products.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: March 22, 2022
    Inventors: Bernard Pora, Yong Miao, Jovin Hasjim
  • Patent number: 11040105
    Abstract: The instant invention relates to film-forming compositions suitable for the manufacture of hard capsule shells, which are based on starchy material. The instant invention also relates hard capsule shells made from the film-forming compositions of the invention.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: June 22, 2021
    Assignee: ROQUETTE FRERES
    Inventors: Armand Chen, Yong Miao, Bernard Pora
  • Publication number: 20200157161
    Abstract: Disclosed are compositions comprising glycopeptides obtained from gastrointestinal mucins that have superior microbiota affects, and methods of manufacture and use thereof. Such compositions are advantageous for pharmaceutical, food stuff and pet food applications.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 21, 2020
    Inventors: Adeyemi Adesokan, Yong Miao, Sara Vidal López
  • Patent number: 10641147
    Abstract: Exhaust gas systems include an oxidation catalyst (OC) capable of receiving exhaust gas and oxidizing one or more of combustible hydrocarbons (HC) and one or more nitrogen oxide (NOx) species, a selective catalytic reduction device (SCR) disposed downstream from and in fluid communication with the OC via a conduit, and an electrically heated catalyst (EHC) disposed at least partially within the conduit downstream from the OC and upstream from the SCR. The EHC comprises a heating element having an outer surface including one or more second oxidation catalyst materials capable of oxidizing CO, HC, and one or more NOx species. The OC includes one or more storage materials individually or collectively capable of storing NOx and/or HC species. Exhaust gas can be supplied by an internal combustion engine which can optionally power a vehicle.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: May 5, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Charles Solbrig, Yong Miao
  • Publication number: 20190351062
    Abstract: The instant invention relates to film-forming compositions suitable for the manufacture of hard capsule shells, which are based on starchy material. The instant invention also relates hard capsule shells made from the film-forming compositions of the invention.
    Type: Application
    Filed: February 7, 2018
    Publication date: November 21, 2019
    Inventors: Armand CHEN, Yong MIAO, Bernard PORA
  • Publication number: 20190326097
    Abstract: A microwave plasma chemical vapor deposition device for diamond synthesis. A microwave source generates a microwave signal, and a resonant cavity receives a plurality of process gases. The microwave signal is spread in a first mode at a first waveguide. A mode conversion antenna converts the first mode of the microwave signal into a second mode that is spread at a second waveguide. A coupling conversion cavity receives and transmits the microwave signal in the second mode to the mode conversion antenna thereby converting the second mode of the microwave signal into a third mode. A medium viewport receives the microwave signal in the third mode and transmits to the resonant cavity which enables the microwave signal to excite and discharge the process gases to form spherical plasma, carbon containing groups and atomic hydrogen thereby depositing a diamond film on a seed.
    Type: Application
    Filed: April 22, 2019
    Publication date: October 24, 2019
    Inventors: Yi Ma, Matthew L. Scullin, Jinhua Zhu, Jianxin Wu, Yong Miao, Di Lu, Yonggan Ai, Christopher E. Griffin
  • Patent number: 10408103
    Abstract: A engine exhaust system includes a diesel oxidation catalyst (DOC) configured to receive the engine exhaust gases, a first electric heater coupled to the DOC, and a selective catalytic reduction (SCR) device in fluid communication with the DOC. The engine exhaust system further includes a second electric heater coupled to the DOC, a power switch controller in electronic communication with the first electric heater and the second electric heater, and a single power source electrically coupled to the power switch controller, the first electric heater, and the second electric heater. The power switch controller includes a switch to control a power distribution between the first electric heater and the second electric heater as a function of time.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: September 10, 2019
    Assignee: GM Global Technology Operations LLC
    Inventors: Yong Miao, Stefano Pellegrino
  • Patent number: 10365258
    Abstract: A method for determining the hydrocarbon (HC) oxidation performance of an oxidation catalyst device (OC) includes communicating gas to the OC inlet over a time frame, measuring the NOx content of the OC outlet gas using a NOx sensor over the time frame, wherein the temperature of the OC increases over the time frame, and correlating an increased NOx measurement over the time frame to an increased OC HC oxidation performance. The NOx sensor can be operated in a low temperature mode during the time frame. The method can further include determining the temperature of the OC over the time frame and correlating the HC oxidation performance to the OC temperature, and/or correlating a maximum NOx concentration measured during the time frame to the OC temperature measured at the same time. HC slip through the OC can be identified when the measured NOx content of the OC outlet gas decreases.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: July 30, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Michael A. Smith, Christopher L. Whitt, Yong Miao
  • Publication number: 20190049418
    Abstract: A method for determining the hydrocarbon (HC) oxidation performance of an oxidation catalyst device (OC) includes communicating gas to the OC inlet over a time frame, measuring the NOx content of the OC outlet gas using a NOx sensor over the time frame, wherein the temperature of the OC increases over the time frame, and correlating an increased NOx measurement over the time frame to an increased OC HC oxidation performance. The NOx sensor can be operated in a low temperature mode during the time frame. The method can further comprise determining the temperature of the OC over the time frame and correlating the HC oxidation performance to the OC temperature, and/or correlating a maximum NOx concentration measured during the time frame to the OC temperature measured at the same time. HC slip through the OC can be identified when the measured NOx content of the OC outlet gas decreases.
    Type: Application
    Filed: August 11, 2017
    Publication date: February 14, 2019
    Inventors: Michael A. Smith, Christopher L. Whitt, Yong Miao
  • Publication number: 20190032533
    Abstract: Exhaust gas systems include an oxidation catalyst (OC) capable of receiving exhaust gas and oxidizing one or more of combustable hydrocarbons (HC) and one or more nitrogen oxide (NOx) species, a selective catalytic reduction device (SCR) disposed downstream from and in fluid communication with the OC via a conduit, and an electrically heated catalyst (EHC) disposed at least partially within the conduit downstream from the OC and upstream from the SCR. The EHC comprises a heating element having an outer surface including one or more second oxidation catalyst materials capable of oxidizing CO, HC, and one or more NOx species. The OC includes one or more storage materials individually or collectively capable of storing NOx and/or HC species. Exhaust gas can be supplied by an internal combustion engine which can optionally power a vehicle.
    Type: Application
    Filed: July 26, 2017
    Publication date: January 31, 2019
    Inventors: Charles Solbrig, Yong Miao
  • Patent number: 10161276
    Abstract: A method and system for non-uniform catalyst heating for reducing exhaust gas emissions when the catalyst is below a predetermined light off temperature is provided. The method includes providing a catalyst formed of a plurality of electrically conductive subsections and at least one catalyst heating device that is operable to heat at least one of the plurality of electrically conductive subsections of the catalyst to form at least one predetermined non-uniform heating pattern. A heater control module is provided for controlling the operation of the at least one catalyst heating device. If the engine is in a cold start condition, then the heater control module causes the at least one catalyst heating device to heat at least one of the electrically conductive subsections of the catalyst to obtain a first predetermined non-uniform heating pattern.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: December 25, 2018
    Inventors: Yong Miao, Steven Felix, Kurt Alfred Wellenkotter
  • Publication number: 20180334939
    Abstract: Electric heaters comprising corrosion resistant metals (CRM), and exhaust gas treatment systems incorporating the same, are provided. Exhaust gas treatment systems include selective catalytic reduction devices (SCR) disposed downstream from reductant injectors. Electric heaters can be disposed downstream from reductant injectors, and optionally contiguous with or incorporated with a catalytic composition of the SCR. CRMs resist corrosion to reductant, which includes t ammonia and/or nitrogen-rich substances capable of decomposing into ammonia, such as urea. CRMs include aluminum, chromium, iron, and one or more stabilizers. CRMs can include about 5.0% to about 7.25% aluminum, about 15% to about 25% chromium, up to about 0.30% stabilizers, and a balance comprising iron. Stabilizers can include hafnium, yttrium, and zirconium. Stabilizers can include about 0.001% to about 0.11% yttrium and about 0.001% to about 0.11% Hf.
    Type: Application
    Filed: May 17, 2017
    Publication date: November 22, 2018
    Inventors: Rahul Mital, Charles Solbrig, Yong Miao, David Brown
  • Publication number: 20180221486
    Abstract: The instant invention relates to new film-forming compositions based on starchy material, comprising isosorbide. The instant invention also relates to products made from the film-forming compositions of the invention, in particular hard and soft capsules shells, and to methods for the manufacture of such products.
    Type: Application
    Filed: August 5, 2016
    Publication date: August 9, 2018
    Applicant: Roquette Freres
    Inventors: Bernard Pora, Yong Miao, Jovin Hasjim
  • Patent number: 10012127
    Abstract: Methods for monitoring the performance of an oxidizing catalyst device are provided. Methods can include treating an exhaust gas stream with the oxidizing catalyst device, determining a reference liberated oxygen (LO) species measurement of the exhaust gas stream, measuring a downstream LO species measurement of the exhaust gas stream using a NOx sensor in a catalyst inactive mode, and determining a LO species differential. The downstream NOx sensor can comprise an amperometric sensor and include a NO2 selective reduction catalyst. Methods for using an amperometric NOx sensor utilizing an NO2 selective reduction catalyst are also provided, and include operating the NOx sensor in a catalyst active mode to generate a first LO species measurement, operating the NOx sensor in a catalyst inactive mode to generate a second LO species measurement, and comparing the first LO species measurement to the second LO species measurement to determine a LO species differential.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: July 3, 2018
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Yong Miao, Christopher L. Whitt
  • Patent number: 10005031
    Abstract: A dual-layer catalyst includes a substrate, a first layer disposed on the substrate, and a second layer disposed on the first layer. The first layer includes a first catalyst for storing NOx when the first catalyst has a temperature below an active temperature of a second catalyst. The first catalyst is to release the stored NOx when the first catalyst is heated to the active temperature of the second catalyst. The second layer includes the second catalyst for ammonia Selective Catalytic Reduction of the released NOx. The dual-layer catalyst is to be included in a catalytic converter and a catalyst system for reducing NOx emissions from a diesel engine, the NOx emissions including NOx emitted during a predetermined cold-start time period.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: June 26, 2018
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shouxian Ren, Se H. Oh, Yong Miao