Patents by Inventor Tin Cheung Wong
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).
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Patent number: 11560706Abstract: 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: GrantFiled: November 2, 2020Date of Patent: January 24, 2023Assignee: Yau Lee Wah Construction Materials (Huizhou) Company LimitedInventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
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Patent number: 11466445Abstract: 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: GrantFiled: August 31, 2020Date of Patent: October 11, 2022Assignee: Yau Lee Wah Construction Materials (Huizhou) Company LimitedInventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
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Patent number: 11254016Abstract: The present invention relates to a joint mechanism (100), a method for controlling the joint mechanism (100), a multi-arm device (200) including the joint mechanism (100), and a robot. The joint mechanism (100) comprises: a base (4) having a pivot shaft (41); a swinging arm (1) having a first end (11) mounted on the pivot shall (41); a first driving member (2) and a second driving member (3) mounted on the pivot shall (41) for interacting with the swinging arm (1) through magnetorheological fluid; and a first electromagnetic component (22) and a second electromagnetic component (32), configured to change phase state of the magnetorheological fluid. The first driving member (2) and the second driving member (3) can selectively drive tire swinging arm (1) to rotate along a first direction or a second direction.Type: GrantFiled: August 30, 2018Date of Patent: February 22, 2022Assignee: GUANGDONG O-MATIC INTELLIGENT ROBOT LIMITEDInventors: Wai Man Lee, Tin Cheung Wong
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Publication number: 20210348379Abstract: 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: ApplicationFiled: August 31, 2020Publication date: November 11, 2021Applicant: Yau Lee Wah Construction Materials (Huizhou) Company LimitedInventors: Conrad Tin Cheung WONG, Rosana Wai Man WONG
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Publication number: 20210187758Abstract: The present invention relates to a joint mechanism (100), a method for controlling the joint mechanism (100), a multi-arm device (200) including the joint mechanism (100), and a robot. The joint mechanism (100) comprises: a base (4) having a pivot shaft (41); a swinging arm (1) having a first end (11) mounted on the pivot shall (41); a first driving member (2) and a second driving member (3) mounted on the pivot shall (41) for interacting with the swinging arm (1) through magnetorheological fluid; and a first electromagnetic component (22) and a second electromagnetic component (32), configured to change phase state of the magnetorheological fluid. The first driving member (2) and the second driving member (3) can selectively drive tire swinging arm (1) to rotate along a first direction or a second direction.Type: ApplicationFiled: August 30, 2018Publication date: June 24, 2021Inventors: Wai Man LEE, Tin Cheung WONG
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Patent number: 10982427Abstract: 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: GrantFiled: June 27, 2019Date of Patent: April 20, 2021Assignee: Yau Lee Wah Construction Materials (Huizhou) Company LimitedInventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
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Publication number: 20210047824Abstract: 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: ApplicationFiled: November 2, 2020Publication date: February 18, 2021Applicant: Yau Lee Wah Construction Materials (Huizhou) Company LimitedInventors: Conrad Tin Cheung WONG, Rosana Wai Man WONG
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Patent number: 10858817Abstract: 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: GrantFiled: December 18, 2018Date of Patent: December 8, 2020Assignee: Yau Lee Wah Construction Materials (Huizhou) Company LimitedInventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
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Patent number: 10837187Abstract: 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: GrantFiled: January 8, 2019Date of Patent: November 17, 2020Assignee: YAU LEE WAH CONCRETE PRECAST PRODUCTS (SHENZHEN) COMPANY LIMITEDInventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
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Publication number: 20200199868Abstract: 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: ApplicationFiled: June 27, 2019Publication date: June 25, 2020Applicant: Yau Lee Wah Construction Materials (Huizhou) Company LimitedInventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
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Publication number: 20200190799Abstract: 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: ApplicationFiled: June 27, 2019Publication date: June 18, 2020Applicant: Yau Lee Wah Construction Materials (Huizhou) Company LimitedInventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
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Publication number: 20200095758Abstract: 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: ApplicationFiled: December 18, 2018Publication date: March 26, 2020Applicant: Yau Lee Wah Construction Materials (Huizhou) Company LimitedInventors: Conrad Tin Cheung WONG, Rosana Wai Man WONG
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Patent number: 10584478Abstract: 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: GrantFiled: August 14, 2018Date of Patent: March 10, 2020Assignee: Yau Lee Wah Concrete Precast Products (Shenzhen) Company LimitedInventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
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Publication number: 20200011076Abstract: 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: ApplicationFiled: January 8, 2019Publication date: January 9, 2020Applicant: Yau Lee Wah Concrete Precast Products (Shenzhen) Company LimitedInventors: Conrad Tin Cheung WONG, Rosana Wai Man WONG
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Publication number: 20190048575Abstract: 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: ApplicationFiled: August 14, 2018Publication date: February 14, 2019Inventors: Conrad Tin Cheung Wong, Rosana Wai Man Wong
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Patent number: 8608838Abstract: The invention provides an air purification system in form of tubing, by which particulates of various sizes in the air flow can be collected. The system includes an air inlet, an air outlet and a particulate removing unit located therebetween, the particulate removing unit including a tubing array of material having low dielectric constant, when an air flow passes through the system electrostatic effect is created between the air flow and the tubing material so as to remove the particulates entrained within the air flow. The invention also provides a method for removing particulates from air flow using the electrostatic effect created between the air flow and said material.Type: GrantFiled: January 14, 2011Date of Patent: December 17, 2013Assignee: Yau Lee Innovative Technology, Ltd.Inventors: Tin Cheung Wong, Yee Tak Leung
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Publication number: 20130031722Abstract: An air-conditioning bed comprises a bed frame, a mattress placed on and supported by the bed frame, and a head panel located at one end of the bed frame. The mattress is associated with a first air-conditioning system for providing air after being conditioned to the region adjacent to the body of the user of the bed, forming an air-conditioned space. The head panel is associated with a second air-conditioning system for providing air after being conditioned to the region adjacent to the head of the user. The first and second air-conditioning systems include a thermoelectric module.Type: ApplicationFiled: August 1, 2011Publication date: February 7, 2013Inventor: Tin Cheung Wong
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Publication number: 20110271952Abstract: The invention relates to a system for reclaiming solar energy in buildings, comprising a fluid inlet header pipe, a fluid outlet header pipe and a plurality of heat collector panels connected to the two pipes at ends thereof respectively. Fluid with a lower temperature from the fluid inlet header pipe enters into the heat collector panels, where it is heated to a higher temperature by the solar energy stored therein, and then discharges from the system via the fluid outlet header pipe for energy reuse. The heat collector panels are mounted on the inner surface of the cladding panels of the building, so that the outer appearance of the building will not be negatively influenced by the system.Type: ApplicationFiled: May 4, 2011Publication date: November 10, 2011Applicant: Yau Lee Innovative Technology LimitedInventors: Tin Cheung WONG, Chi Ming Antonio Chan, Wai Sin Lau
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Publication number: 20110179950Abstract: The invention provides an air purification system in form of tubing, by which particulates of various sizes in the air flow can be collected. The system comprises an air inlet, an air outlet and a particulate removing unit located therebetween, the particulate removing unit including a tubing array of material having low dielectric constant, when an air flow passes through the system electrostatic effect is created between the air flow and the tubing material so as to remove the particulates entrained within the air flow. The invention also provides a method for removing particulates from air flow using the electrostatic effect created between the air flow and said material.Type: ApplicationFiled: January 14, 2011Publication date: July 28, 2011Applicant: YAU LEE INNOVATIVE TECHNOLOGY LIMITEDInventors: Tin Cheung WONG, Yee Tak LEUNG
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Patent number: 7058623Abstract: A computer automated method for identification, management and retrieval of engineering drawings in digital format where the central processing unit locates and identifies specific predefined textual and graphical information, relating to that drawing, in accordance with predefined algorithms. The textual information thus identified is then stored in accordance with predefined criteria to allow the engineering drawing to be identified and retrieved by reference to that textual information.Type: GrantFiled: February 8, 2001Date of Patent: June 6, 2006Assignee: VHSoft Technologies Company LimitedInventor: Tin Cheung Wong