Patents by Inventor Yuguo Wang

Yuguo Wang 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: 20220375856
    Abstract: A method and an electronic device that includes an isolation structure having a dielectric material on or in a semiconductor surface layer, and a passive circuit component having a metal silicide structure on a side of the isolation structure, there the metal silicide structure includes a metal silicide portion and a dielectric portion, the dielectric portion of the metal silicide structure including one of silicon nitride, silicon oxide, silicon carbide, silicon carbon nitride, and silicon oxynitride. The method includes forming a dielectric material of the isolation structure on or in the semiconductor surface layer, forming a silicon-rich dielectric layer on a side of the isolation structure, and siliciding the silicon-rich dielectric layer to form the metal silicide structure on the side of the isolation structure.
    Type: Application
    Filed: September 30, 2021
    Publication date: November 24, 2022
    Applicant: Texas Instruments Incorporated
    Inventors: Mahalingam Nandakumar, Yuguo Wang, Haowen Bu
  • Publication number: 20220306931
    Abstract: A dispersion of capsules in critical or supercritical carbon dioxide is provided. The capsules include an aqueous solution encapsulated by covalent organic framework particles. Also provided is a method of making a dispersion of aqueous solution capsules. The method includes providing a medium of critical or supercritical carbon dioxide, introducing the aqueous solution into the critical or supercritical carbon dioxide medium, and introducing a covalent organic framework particle into the critical or supercritical carbon dioxide medium. Associated methods of using the disclosed dispersions in hydrocarbon-bearing formations are also provided.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Abdulaziz S. Al-Qasim, Yuguo Wang
  • Publication number: 20220306929
    Abstract: A dispersion of capsules in critical or supercritical carbon dioxide is provided. The capsules include an aqueous solution encapsulated by 2-dimensional particles. Also provided is a method of making a dispersion of aqueous solution capsules. The method includes providing a medium of critical or supercritical carbon dioxide, introducing the aqueous solution into the critical or supercritical carbon dioxide medium, and introducing a 2-dimensional particle into the critical or supercritical carbon dioxide medium. Associated methods of using the disclosed dispersions in hydrocarbon-bearing formations are also provided.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Abdulaziz S. Al-Qasim, Yuguo Wang
  • Publication number: 20220306932
    Abstract: A dispersion of capsules in critical or supercritical carbon dioxide is provided. The capsules include an aqueous solution encapsulated by magnetic covalent organic framework particles. Also provided is a method of making a dispersion of aqueous solution capsules. The method includes providing a medium of critical or supercritical carbon dioxide, introducing the aqueous solution into the critical or supercritical carbon dioxide medium, and introducing a magnetic covalent organic framework particle into the critical or supercritical carbon dioxide medium. Associated methods of using the disclosed dispersions in hydrocarbon-bearing formations are also provided.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Abdulaziz S. Al-Qasim, Yuguo Wang
  • Publication number: 20220282614
    Abstract: A downhole monitoring system for continuously measuring in real-time a fluid produced from a reservoir includes a tubing extending into a wellbore, spaced apart packers forming annular seals between the tubing and a wall of the wellbore, isolated compartments formed between the spaced apart packers, each compartment having an opening in the tubing to allow fluid communication from the reservoir to surface equipment, and an ultraviolet spectrometer installed in each compartment. The ultraviolet spectrometer includes an ultra-violet source that excites diamondoids, a photomultiplier to quantify the excited diamondoids, and an electronic circuit that digitizes a response from the photomultiplier and sends the response to the surface of the wellbore. Additionally, a method includes continuously monitoring and in real-time a fluid produced from a reservoir and determining reservoir connectivity and reservoir profiling.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 8, 2022
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Abdulaziz S. Al-Qasim, Yuguo Wang, Mohamed Nabil Noui-Mehidi
  • Patent number: 11433373
    Abstract: Provided here are adsorbent compositions containing polyvinyl alcohol-bonded pellets of zeolite templated carbon. Also provided here are methods of producing adsorbent compositions by forming an aqueous mixture containing a binder, water, and zeolite-templated carbon; subjecting the aqueous mixture to a drying process to remove the water and form a dry mixture of the binder and the zeolite-templated carbon, and compacting the dry mixture of the binder and the zeolite-templated carbon to form the binder-bonded pellets of the zeolite templated carbon.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: September 6, 2022
    Inventors: Yuguo Wang, Rashid M. Othman, Minkee Choi, Seokin Choi
  • Patent number: 11404556
    Abstract: A semiconductor device includes a Silicon-on-Insulator (SOI) substrate including a top device layer, a buried oxide (BOX) layer, and a bottom handle portion. A filled trench is lined with a trench dielectric layer that extends to at least the BOX layer, defining an inner and an outer portion of the device layer. A field effect transistor (FET) includes an inner portion, a source region having a source contact thereto and a drain region having a drain contact thereto, each doped a first doping type. A gate region has a gate contact that is separated from the inner portion by the trench dielectric. The source and drain region are separated by a body region doped a second doping type having a body contact.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: August 2, 2022
    Assignee: Texas Instruments Incorporated
    Inventors: Zachary Ka Fai Lee, YuGuo Wang
  • Publication number: 20220237295
    Abstract: A remote attestation method includes a first unit of a composite device obtains first measurement information of a second unit of the composite device. The first unit performs, based on the first measurement information, trustworthiness attestation on the second unit to obtain a first attestation result, and the first unit sends the first attestation result to a remote attestation device. In this way, the first unit in the composite device has a remote attestation function, and may perform trustworthiness attestation on another unit in the composite device to which the first unit belongs.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 28, 2022
    Inventors: Junli Hu, Wei Pan, Haifei Zeng, Yuguo Wang
  • Publication number: 20220239688
    Abstract: Embodiments of this application disclose a remote attestation mode negotiation method for a combined device and a related device. The combined device may include at least a first unit. The method implemented by the first unit includes: sending a mode negotiation request message to the remote attestation device; receiving a mode negotiation response message comprising a target remote attestation mode; and determining the remote attestation mode based on the mode negotiation response message. In this way, a target remote attestation manner to be used subsequently can be determined through negotiation between the combined device and the remote attestation device, to provide a data basis for subsequently and sequentially performing remote attestation on the combined device.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 28, 2022
    Inventors: Junli Hu, Wei Pan, Haifei Zeng, Yuguo Wang
  • Publication number: 20220227683
    Abstract: A system for a carbon neutral cycle of gas production may include a molten salt reactor configured to generate zero carbon dioxide (CO2) emissions electricity. The system may include a desalination unit configured to receive the zero-CO2 emissions electricity from the molten salt reactor and produce a desalinated water. The system may include an electrolysis unit configured to be powered by the zero-CO2 emissions electricity generated by the molten salt reactor and generate hydrogen (H2) and oxygen (O2) from the desalinated water. The system may include an oxy-combustion unit configured to receive and combust a hydrocarbon fuel with the O2 from the electrolysis unit to produce electricity and CO2. The system may include a CO2 capture system adapted to capture the CO2 produced by the oxy-combustion unit and a catalytic hydrogenation unit configured to receive and convert H2 from the electrolysis unit and CO2 from the CO2 capture system to produce the hydrocarbon fuel.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 21, 2022
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Abdulaziz S. Al-Qasim, Yuguo Wang
  • Publication number: 20220219108
    Abstract: Systems and methods for heat exchange during gas adsorption and desorption cycling, one method including removing heat from an adsorbent material during gas adsorption to the adsorbent material; storing the removed heat for later use during desorption of gas from the adsorbent material; heating the adsorbent material during desorption of gas from the adsorbent material using at least a portion of the removed heat; and recycling heat during the step of heating to prepare a working fluid for the step of removing heat via temperature reduction of the working fluid.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 14, 2022
    Applicant: Saudi Arabian Oil Company
    Inventors: Mohammed ALHASHIM, Calogero MIGLIORE, Yuguo WANG, Rashid OTHMAN, Ahmad BAHAMDAN
  • Patent number: 11384280
    Abstract: A dispersion of capsules in critical or supercritical carbon dioxide is provided. The capsules include an aqueous solution encapsulated by zeolite-templated carbon particles. Also provided is a method of making a dispersion of aqueous solution capsules. The method includes providing a medium of critical or supercritical carbon dioxide, introducing the aqueous solution into the critical or supercritical carbon dioxide medium, and introducing a zeolite-templated carbon particle into the critical or supercritical carbon dioxide medium. Associated methods of using the disclosed dispersions in hydrocarbon-bearing formations are also provided.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: July 12, 2022
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Abdulaziz S. Al-Qasim, Yuguo Wang
  • Publication number: 20220140105
    Abstract: A semiconductor device includes a Silicon-on-Insulator (SOI) substrate including a top device layer, a buried oxide (BOX) layer, and a bottom handle portion. A filled trench is lined with a trench dielectric layer that extends to at least the BOX layer, defining an inner and an outer portion of the device layer. A field effect transistor (FET) includes an inner portion, a source region having a source contact thereto and a drain region having a drain contact thereto, each doped a first doping type. A gate region has a gate contact that is separated from the inner portion by the trench dielectric. The source and drain region are separated by a body region doped a second doping type having a body contact.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 5, 2022
    Inventors: Zachary Ka Fai Lee, YuGuo Wang
  • Publication number: 20220082608
    Abstract: A system comprises a noise generator circuit and a noise envelope detector circuit. The noise generator circuit comprises a first amplifier including a single transistor pair that is operable to generate 1/f noise, an output amplifier coupled to the first amplifier and configured to generate a 1/f noise signal as a function of the 1/f noise. The noise envelope detector circuit comprises a low pass filter operable to pass low frequency signals of the 1/f noise signal as a filtered 1/f noise signal, and a second amplifier or a comparator coupled to the low pass filter and operable to output a direct current (DC) voltage signal according to an envelope of the filtered 1/f noise signal, where the DC voltage signal is a function of an envelope of the filtered 1/f noise signal.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Inventors: Yuguo Wang, Steven Loveless, Tathagata Chatterjee, Jerry Doorenbos
  • Patent number: 11249130
    Abstract: A system comprises a noise generator circuit and a noise envelope detector circuit. The noise generator circuit comprises a first amplifier including a single transistor pair that is operable to generate 1/f noise, an output amplifier coupled to the first amplifier and configured to generate a 1/f noise signal as a function of the 1/f noise. The noise envelope detector circuit comprises a low pass filter operable to pass low frequency signals of the 1/f noise signal as a filtered 1/f noise signal, and a second amplifier or a comparator coupled to the low pass filter and operable to output a direct current (DC) voltage signal according to an envelope of the filtered 1/f noise signal, where the DC voltage signal is a function of an envelope of the filtered 1/f noise signal.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: February 15, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Yuguo Wang, Steven Loveless, Tathagata Chatterjee, Jerry Doorenbos
  • Patent number: 11208327
    Abstract: A method for the large-scale synthesis of a zeolite-templated carbon (ZTC). The method includes the steps of: introducing a bed material comprising a zeolite to a fluidized bed reactor and heating the bed material to a temperature between 550° C. and 800° C.; fluidizing the bed material with a fluidizing gas and maintaining the temperature of the bed material between 550° C. and 800° C.; introducing an organic carbon precursor while fluidizing the zeolite for a period of time such that carbon is deposited on the zeolite by chemical vapor deposition to produce a zeolite-carbon composite; and treating the zeolite-carbon composite with an acid solution such that the zeolite template is dissolved and the ZTC is obtained.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: December 28, 2021
    Inventors: Yuguo Wang, Rashid M. Othman, Minkee Choi, Seokin Choi
  • Patent number: 11149905
    Abstract: Systems and methods for natural gas storage and transport with a mobile unit, the method including charging a mobile natural gas storage and transport unit with natural gas via adsorption of the natural gas on adsorbent materials disposed within the natural gas storage and transport unit; transporting the natural gas storage and transport unit a distance to proximate a natural gas power generation unit; and discharging the natural gas over time via desorption of the natural gas from the adsorbent materials to power the natural gas power generation unit.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: October 19, 2021
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Yuguo Wang, Rashid Othman, Georgios Lithoxoos
  • Publication number: 20210214224
    Abstract: A method for the large-scale synthesis of a zeolite-templated carbon (ZTC). The method includes the steps of: introducing a bed material comprising a zeolite to a fluidized bed reactor and heating the bed material to a temperature between 550° C. and 800° C.; fluidizing the bed material with a fluidizing gas and maintaining the temperature of the bed material between 550° C. and 800° C.; introducing an organic carbon precursor while fluidizing the zeolite for a period of time such that carbon is deposited on the zeolite by chemical vapor deposition to produce a zeolite-carbon composite; and treating the zeolite-carbon composite with an acid solution such that the zeolite template is dissolved and the ZTC is obtained.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 15, 2021
    Applicants: SAUDI ARABIAN OIL COMPANY, Korea Advanced Institute of Science and Technology
    Inventors: Yuguo WANG, Rashid M. OTHMAN, Minkee CHOI, Seokin CHOI
  • Publication number: 20210102666
    Abstract: Systems and methods for natural gas storage and transport with a mobile unit, the method including charging a mobile natural gas storage and transport unit with natural gas via adsorption of the natural gas on adsorbent materials disposed within the natural gas storage and transport unit; transporting the natural gas storage and transport unit a distance to proximate a natural gas power generation unit; and discharging the natural gas over time via desorption of the natural gas from the adsorbent materials to power the natural gas power generation unit.
    Type: Application
    Filed: October 3, 2019
    Publication date: April 8, 2021
    Applicant: Saudi Arabian Oil Company
    Inventors: Yuguo WANG, Rashid OTHMAN, Georgios Lithoxoos
  • Publication number: 20200292133
    Abstract: Natural gas storage units and methods for reducing effects of fluctuating demand on natural gas, a natural gas storage facility including an adsorbed natural gas storage unit containing carbon-based adsorbents; a temperature control system coupled to the adsorbed natural gas storage unit to regulate temperature of the adsorbed natural gas storage unit; and a compressor system coupled to the adsorbed natural gas storage unit to regulate pressure of the adsorbed natural gas storage unit.
    Type: Application
    Filed: November 8, 2019
    Publication date: September 17, 2020
    Applicant: Saudi Arabian Oil Company
    Inventors: Yuguo WANG, Rashid OTHMAN, Richard GUNTHER, Ahmed AMAN