Patents by Inventor Trung-Hieu Nguyen

Trung-Hieu Nguyen 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: 20240155448
    Abstract: A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from a serving base station, a radio resource control (RRC) message including a handover command to new radio (NR) cell, while performing an emergency service on long term evolution (LTE) cell. The method includes identifying whether the NR cell supports a reduced capability (RedCap) function, based on system information on the NR cell. The method includes switching an operation mode of the terminal from RedCap mode to an NR normal mode, in case that the NR cell does not support RedCap function. The method includes, while the terminal operates in the NR normal mode, performing the emergency service on the NR cell through access to the NR cell. The method includes, in response to termination of the emergency service, switching the operation mode of the terminal from NR normal mode to RedCap mode.
    Type: Application
    Filed: July 31, 2023
    Publication date: May 9, 2024
    Inventors: Thi Thuy Van DO, Trung Hieu NGUYEN, The Thoi NGUYEN, Van Thinh NGUYEN
  • Publication number: 20240037488
    Abstract: A matching making carrier service system and method that enables users to connect and collaborate on carrier services is described. The system provides a platform for users to search for each other for goods transportation purposes, such that a requester user and a traveler user can agree upon a freelance carrier service. The system may be configured to provide means to verify each user to provide reliable security of transactions between users. The system may be configured to provide escrow services to hold payment in secured means, such that payment may be configured to reliably provided upon completion of tasks. The platform may be configured to provide a feedback and review system such that users can be rated and ranked for the services rendered. The system may be configured to provide security encryption to ensure reliable interaction between users.
    Type: Application
    Filed: July 26, 2023
    Publication date: February 1, 2024
    Inventors: Trung Hieu Nguyen, Thi Anh Tu Nguyen, Si Trieu Chau Nguyen, Nhat Quang Hang
  • Publication number: 20230062347
    Abstract: Illumination systems and methods of designing and construction of the same are disclosed. The resulting illumination systems comprising both Front and Back light modules, provides selectable and programmable illumination according to the requirements of the invention for optimal performance of enhancing defects on a multidimensional object. The light guides are suitably aligned to the Backlight module and mechanically integrated with spring loaded mechanisms to enable them to move freely and subsequently re-postion them to a reference home position as determined at the time of setup of the illumination assembly. The Front light module is utilised to highlight surface defects and mechanically integrated to the illumination system. The illumination modules, may include multiple discrete light emitting components of different spatial intensity distribution and color spectrum mounted in specific layout such that the application oriented combined illuminating effect is created.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 2, 2023
    Inventors: Trung Hieu Nguyen, Soon Wei Wong, Soon Chye Lian
  • Patent number: 11318442
    Abstract: A method for producing a core-shell hybrid material made of an activated carbon core surrounded by a mesoporous silica sol-gel shell, the method including the formation of a mesoporous silica sol-gel shell around activated carbon particles. Also, the core-shell hybrid material formed by the method, and its use as a filtering material in filtering systems.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: May 3, 2022
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS—
    Inventors: Thu-Hoa Tran-Thi, Christophe Theron, William Bamogo, Trung-Hieu Nguyen
  • Publication number: 20210267412
    Abstract: Air filtration, in particular in cooking appliances, such as for example deep fryers. In particular, an odorless lid suitable for any container that allows odors or volatile compounds to escape and more particularly for any food cooking appliance, the odorless lid comprises a filtering material of particles having a core-shell structure, wherein the activated carbon core is surrounded by a shell of a mesoporous sol-gel material based on functionalized or nonfunctionalized silica.
    Type: Application
    Filed: July 12, 2019
    Publication date: September 2, 2021
    Applicants: ETHERA, COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES (CEA), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Marie-Pierre SOM, Thu-Hoa TRAN-THI, Christophe THERON, William BAMOGO, Trung-Hieu NGUYEN
  • Publication number: 20190351392
    Abstract: A method for producing a core-shell hybrid material made of an activated carbon core surrounded by a mesoporous silica sol-gel shell, the method including the formation of a mesoporous silica sol-gel shell around activated carbon particles. Also, the core-shell hybrid material formed by the method, and its use as a filtering material in filtering systems.
    Type: Application
    Filed: January 8, 2018
    Publication date: November 21, 2019
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS -
    Inventors: Thu-Hoa TRAN-THI, Christophe THERON, William BAMOGO, Trung-Hieu NGUYEN
  • Patent number: 9435746
    Abstract: The invention relates to a multifunctional detector for gaseous compounds, or mixtures of gaseous compounds, selected from NH2Cl, NHCl2, NCl3, total chlorine, NOx, where x=1 or 2, O3, and X2, where X=Cl, Br, or I, in a sample, said detector including a first sensor including an iodide and a reactive compound selected from starch, amylose, amylopectin, xyloglucan, xylan, chitosan, glycogen, polyvinyl alcohol, cellulose or a cellulose compound, ?-cyclodextrin, theobromine, and polypropylene block polymers and polyethylene oxide block polymers, included in a block of sol-gel material that is absorbent in the UV spectrum but not in the visible spectrum. The invention also relates to the uses of said detector.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: September 6, 2016
    Assignees: Commissariat A L'Energie Atomique Et Aux Energies Alternatives, Centre National de la Recherche Scientifique—CRNS
    Inventors: Thu-Hoa Tran-Thi, Julien Garcia, Thi Dinh Nguyen, Trung-Hieu Nguyen
  • Publication number: 20130280817
    Abstract: The invention relates to a multifunctional detector for gaseous compounds, or mixtures of gaseous compounds, selected from NH2Cl, NHCl2, NCl3, total chlorine, NOx, where x=1 or 2, O3, and X2, where X?Cl, Br, or I, in a sample, said detector including a first sensor including an iodide and a reactive compound selected from starch, amylose, amylopectin, xyloglucan, xylan, chitosan, glycogen, polyvinyl alcohol, cellulose or a cellulose compound, ?-cyclodextrin, theobromine, and polypropylene block polymers and polyethylene oxide block polymers, included in a block of sol-gel material that is absorbent in the UV spectrum but not in the visible spectrum. The invention also relates to the uses of said detector.
    Type: Application
    Filed: December 14, 2011
    Publication date: October 24, 2013
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS -, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Thu-Hoa Tran-Thi, Julien Garcia, Thi Dinh Nguyen, Trung-Hieu Nguyen