Patents by Inventor Conrad Tin Cheung Wong

Conrad Tin Cheung Wong 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).

  • Patent number: 11560706
    Abstract: Disclosed herewith a modular integrated building and a construction method thereof. The building comprises multiple prefabricated room units (1). A bottom of a load-bearing structure of the prefabricated room unit (1) is provided with a semi-prefabricated connecting port (2). Reinforcing bars arranged at a top of the prefabricated room unit (1) of a next floor are inserted in the connecting port (2) and thus connected with reinforcing bars arranged therein, so that the prefabricated room units (1) of two adjacent floors are connected with each other through in-situ casting concrete in the connecting port (2). A cast-in-situ concrete interlayer (3) is arranged on a top plate (11) of the prefabricated room unit (1) of a next floor, for connecting adjacent prefabricated room units (1) of a same floor together.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: January 24, 2023
    Assignee: Yau Lee Wah Construction Materials (Huizhou) Company Limited
    Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
  • Patent number: 11466445
    Abstract: The present invention discloses an integrated steel concrete building and its construction method. The building comprises a plurality of prefabricated room modules of steel, each including at least one column having a structure of hollow steel tube, which has an inner chamber inserted with penetrating rebars and poured with concrete. The penetrating rebars extend upwardly out of the column of the prefabricated room module into an inner chamber of a column of a prefabricated room module of an upper floor.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: October 11, 2022
    Assignee: Yau Lee Wah Construction Materials (Huizhou) Company Limited
    Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
  • Publication number: 20210348379
    Abstract: The present invention discloses an integrated steel concrete building and its construction method. The building comprises a plurality of prefabricated room modules of steel, each including at least one column having a structure of hollow steel tube, which has an inner chamber inserted with penetrating rebars and poured with concrete. The penetrating rebars extend upwardly out of the column of the prefabricated room module into an inner chamber of a column of a prefabricated room module of an upper floor.
    Type: Application
    Filed: August 31, 2020
    Publication date: November 11, 2021
    Applicant: Yau Lee Wah Construction Materials (Huizhou) Company Limited
    Inventors: Conrad Tin Cheung WONG, Rosana Wai Man WONG
  • Patent number: 10982427
    Abstract: Disclosed herewith a prefabricated bathroom and a construction method and an installation method thereof. The prefabricated bathroom includes a bottom unit (11), multiple wall units (12) and a top plate unit (13). One of the wall units (12) is a structural wall (14), which is provided with a recessed top region (141) reserved for later pouring, a middle full-prefabricated structural wall body (142), and a recessed bottom region (143) reserved for later pouring. Top exposed reserve bars (144) of the prefabricated bathroom of a floor are inserted into the recessed bottom region (143) of the prefabricated bathroom of a next floor, and connected with bottom exposed reserve bars (146) thereof, so that the prefabricated bathroom of said floor can be connected with that of said next floor through pouring concrete in the recessed top region (141) and the recessed bottom region (143).
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: April 20, 2021
    Assignee: Yau Lee Wah Construction Materials (Huizhou) Company Limited
    Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
  • Publication number: 20210047824
    Abstract: Disclosed herewith a modular integrated building and a construction method thereof. The building comprises multiple prefabricated room units (1). A bottom of a load-bearing structure of the prefabricated room unit (1) is provided with a semi-prefabricated connecting port (2). Reinforcing bars arranged at a top of the prefabricated room unit (1) of a next floor are inserted in the connecting port (2) and thus connected with reinforcing bars arranged therein, so that the prefabricated room units (1) of two adjacent floors are connected with each other through in-situ casting concrete in the connecting port (2). A cast-in-situ concrete interlayer (3) is arranged on a top plate (11) of the prefabricated room unit (1) of a next floor, for connecting adjacent prefabricated room units (1) of a same floor together.
    Type: Application
    Filed: November 2, 2020
    Publication date: February 18, 2021
    Applicant: Yau Lee Wah Construction Materials (Huizhou) Company Limited
    Inventors: Conrad Tin Cheung WONG, Rosana Wai Man WONG
  • Patent number: 10858817
    Abstract: Disclosed herewith a modular integrated building and a construction method thereof. The building comprises multiple prefabricated room units (1). A bottom of a load-bearing structure of the prefabricated room unit (1) is provided with a semi-prefabricated connecting port (2). Reinforcing bars arranged at a top of the prefabricated room unit (1) of a next floor are inserted in the connecting port (2) and thus connected with reinforcing bars arranged therein, so that the prefabricated room units (1) of two adjacent floors are connected with each other through in-situ casting concrete in the connecting port (2). A cast-in-situ concrete interlayer (3) is arranged on a top plate (11) of the prefabricated room unit (1) of a next floor, for connecting adjacent prefabricated room units (1) of a same floor together.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: December 8, 2020
    Assignee: Yau Lee Wah Construction Materials (Huizhou) Company Limited
    Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
  • Patent number: 10837187
    Abstract: Disclosed herewith a modular integrated building and a construction method thereof. The building includes multiple prefabricated room units, each provided with reserved, exposed reinforcing bars at its top. A bottom of a load-bearing structure of the prefabricated room unit is embedded with grouting couple shafts. Reinforcing bars of the load-bearing structure and of the prefabricated room unit of a next floor are inserted in inner grouting chambers of the grouting couple shafts to connect two prefabricated room units of adjacent floors together. A cast-in-situ concrete interlayer is arranged for connecting adjacent prefabricated room units of a same floor together. The on-site workload is reduced significantly, the construction period is shortened greatly, and the construction is convenient and rapid.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: November 17, 2020
    Assignee: YAU LEE WAH CONCRETE PRECAST PRODUCTS (SHENZHEN) COMPANY LIMITED
    Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
  • Publication number: 20200199868
    Abstract: Disclosed herewith a prefabricated bathroom and a construction method and an installation method thereof. The prefabricated bathroom includes a bottom unit (11), multiple wall units (12) and a top plate unit (13). One of the wall units (12) is a structural wall (14), which is provided with a recessed top region (141) reserved for later pouring, a middle full-prefabricated structural wall body (142), and a recessed bottom region (143) reserved for later pouring. Top exposed reserve bars (144) of the prefabricated bathroom of a floor are inserted into the recessed bottom region (143) of the prefabricated bathroom of a next floor, and connected with bottom exposed reserve bars (146) thereof, so that the prefabricated bathroom of said floor can be connected with that of said next floor through pouring concrete in the recessed top region (141) and the recessed bottom region (143).
    Type: Application
    Filed: June 27, 2019
    Publication date: June 25, 2020
    Applicant: Yau Lee Wah Construction Materials (Huizhou) Company Limited
    Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
  • Publication number: 20200190799
    Abstract: Disclosed herewith a prefabricated frame, including a column (1), a main beam (2), a secondary beam (3), and a floor (5). The main beam (2) and the secondary beam (3) are both prefabricated members, and provided with exposed reserve reinforcing bars. The floor (5) is a laminated plate having a prefabricated slab (51) at a lower portion thereof. The prefabricated slab (51), the main beam (2), and the secondary beam (3) are connected together through in-situ casting concrete on respective top portions thereof. The column (1) is a prefabricated column, which has exposed reserve reinforcing bars at a top thereof, and a to-be-cast structure at a bottom thereof for connection with a lower building structure, which has exposed reinforcing bars inserted into the to-be-cast structure. The connection between the column (1) and the lower building structure is achieved by casting in-situ concrete in the to-be-cast structure (12).
    Type: Application
    Filed: June 27, 2019
    Publication date: June 18, 2020
    Applicant: Yau Lee Wah Construction Materials (Huizhou) Company Limited
    Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
  • Publication number: 20200095758
    Abstract: Disclosed herewith a modular integrated building and a construction method thereof. The building comprises multiple prefabricated room units (1). A bottom of a load-bearing structure of the prefabricated room unit (1) is provided with a semi-prefabricated connecting port (2). Reinforcing bars arranged at a top of the prefabricated room unit (1) of a next floor are inserted in the connecting port (2) and thus connected with reinforcing bars arranged therein, so that the prefabricated room units (1) of two adjacent floors are connected with each other through in-situ casting concrete in the connecting port (2). A cast-in-situ concrete interlayer (3) is arranged on a top plate (11) of the prefabricated room unit (1) of a next floor, for connecting adjacent prefabricated room units (1) of a same floor together.
    Type: Application
    Filed: December 18, 2018
    Publication date: March 26, 2020
    Applicant: Yau Lee Wah Construction Materials (Huizhou) Company Limited
    Inventors: Conrad Tin Cheung WONG, Rosana Wai Man WONG
  • Patent number: 10584478
    Abstract: Disclosed is a building frame structure having an edge beam and a construction method thereof. The frame structure includes: a main frame structure and a cantilever beam provided outside of the main frame structure, a beam supported by the cantilever beam, and an outer floor disposed between the main frame structure and the edge beam. The edge beam and the cantilever beam are preforms reserved with exposed reinforcing bars, respectively. The edge beam is provided thereon with a vertical sideboard and a temporary safety rail. The cantilever beam is a beam-shell structure provided with an inner recess. The outer floor is a laminated plate, a lower part of which is a preformed plate. The preformed plate, the edge beam, and the cantilever beam are connected to each other by concrete cast in situ at respective top portions thereof.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: March 10, 2020
    Assignee: Yau Lee Wah Concrete Precast Products (Shenzhen) Company Limited
    Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
  • Publication number: 20200011076
    Abstract: Disclosed herewith a modular integrated building and a construction method thereof. The building includes multiple prefabricated room units, each provided with reserved, exposed reinforcing bars at its top. A bottom of a load-bearing structure of the prefabricated room unit is embedded with grouting couple shafts. Reinforcing bars of the load-bearing structure and of the prefabricated room unit of a next floor are inserted in inner grouting chambers of the grouting couple shafts to connect two prefabricated room units of adjacent floors together. A cast-in-situ concrete interlayer is arranged for connecting adjacent prefabricated room units of a same floor together. The on-site workload is reduced significantly, the construction period is shortened greatly, and the construction is convenient and rapid.
    Type: Application
    Filed: January 8, 2019
    Publication date: January 9, 2020
    Applicant: Yau Lee Wah Concrete Precast Products (Shenzhen) Company Limited
    Inventors: Conrad Tin Cheung WONG, Rosana Wai Man WONG
  • Publication number: 20190048575
    Abstract: Disclosed is a building frame structure having an edge beam and a construction method thereof. The frame structure includes: a main frame structure and a cantilever beam provided outside of the main frame structure, a beam supported by the cantilever beam, and an outer floor disposed between the main frame structure and the edge beam. The edge beam and the cantilever beam are preforms reserved with exposed reinforcing bars, respectively. The edge beam is provided thereon with a vertical sideboard and a temporary safety rail. The cantilever beam is a beam-shell structure provided with an inner recess. The outer floor is a laminated plate, a lower part of which is a preformed plate. The preformed plate, the edge beam, and the cantilever beam are connected to each other by concrete cast in situ at respective top portions thereof.
    Type: Application
    Filed: August 14, 2018
    Publication date: February 14, 2019
    Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong