Patents by Inventor Rajesh Ramamurthy
Rajesh Ramamurthy 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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Publication number: 20250128495Abstract: A decorative laminate lay-up includes a decorative laminate sheet assembly and a textured delivery assembly. The decorative laminate sheet assembly comprises an overlay paper layer. The textured delivery assembly includes a core layer having a top side and a bottom side, with a decorative sheet, a textured protective film, and a textured substrate assembly. The decorative laminate lay-up is used in the manufacture of decorative laminates.Type: ApplicationFiled: October 23, 2024Publication date: April 24, 2025Inventors: Muyuan M. Ma, Rajesh Ramamurthy, Mahesh Subramanian, Adam Biedrzycki
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Patent number: 12221897Abstract: A method of processing a part includes: identifying (2502) a location of at least one hole (62) disposed in the part using a computer-aided design (CAD) model of the part (36); aligning (2504) the part in a mounting system (56); 3D-scanning (2506) the part (36); detecting (2520) at least one boundary feature of the hole (36) based at least partially on at least one datum from 3D-scanning (2506) the part; and generating (2536) a first toolpath (92) based at least partially on the boundary feature.Type: GrantFiled: September 28, 2018Date of Patent: February 11, 2025Assignee: GE INFRASTRUCTURE TECHNOLOGY LLCInventors: Rajesh Ramamurthy, Kevin George Harding, Jonathan Matthew Lomas, Vadim Bromberg
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Patent number: 12076746Abstract: A textured press plate for use in the manufacture of decorative laminate is provided. The textured press plate is manufactured by the method include the steps of applying a UV curable acrylate mixture to a surface of a press plate substrate, irradiating the UV curable acrylate mixture with LED precure by excimer UV to create a UV-irradiated layer having a surface exhibiting micro-folding, and fully curing the UV-irradiated layer to form a textured coating layer.Type: GrantFiled: March 13, 2020Date of Patent: September 3, 2024Assignee: Wilsonart LLCInventors: Muyuan M Ma, Rajesh Ramamurthy, Mahesh Subramanian, Jin Chao
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Patent number: 11746535Abstract: A water impervious wall panel system includes an intermediate first wall panel composed of a waterproof core and a decorative surfacing attached to the core, wherein the intermediate first wall panel is provided with tongue-and-groove edges. The water impervious wall panel system also includes an end second wall panel composed of a waterproof core and a decorative surfacing attached to the core, wherein the end second wall panel is provided with a tongue-and-groove edge and a rolled edge.Type: GrantFiled: December 20, 2019Date of Patent: September 5, 2023Assignee: BUSHBOARD LTDInventors: Neil Horton, Shashi Patel, Steve Lubowinski, Arvind S. Karthikeyan, Rajesh Ramamurthy
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Patent number: 11745475Abstract: A textured release sheet includes a substrate including a top side and a bottom side. A matte surface is formed on the bottom side thereof, wherein the matte surface of the surfacing material is a coating of an radiation curable material applied to the bottom side of the substrate. The coating is an UV curable acrylate mixture applied to the substrate, wherein the UV curable acrylate mixture is irradiated with UV-radiation via an excimer laser emitter to produce a UV-irradiated layer wherein the UV curable acrylate mixture is only crosslinked on the surface thereof, which produces a matting surface through the effects of a micro-convolution.Type: GrantFiled: March 15, 2019Date of Patent: September 5, 2023Assignee: WILSONART LLCInventors: Muyuan M Ma, Rajesh Ramamurthy, Jin Chao
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Patent number: 11504955Abstract: A decorative laminate lay-up includes a decorative laminate sheet assembly composed of an exterior overlay paper layer, a decorative layer, and a core layer. The decorative laminate lay-up includes a texture imparting member in the form of a textured release sheet including a top side and a bottom side. The textured release sheet includes a textured matte surface formed on the bottom side thereof and ultimately applied the textured matte surface to a resulting decorative laminate.Type: GrantFiled: August 18, 2017Date of Patent: November 22, 2022Assignee: WILSONART LLCInventors: Muyuan M Ma, Rajesh Ramamurthy
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Patent number: 11396171Abstract: A laminate lay-up includes a coated decorative paper layer having a decorative paper layer with a textured coating layer applied thereto. The textured coating layer is comprised of a UV curable coating composition. The laminate lay-up also includes a decorative layer and a core layer.Type: GrantFiled: March 13, 2020Date of Patent: July 26, 2022Assignee: WILSONART LLCInventors: Muyuan M Ma, Rajesh Ramamurthy, Mahesh Subramanian
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Publication number: 20210383030Abstract: A method of processing a part includes: identifying (2502) a location of at least one hole (62) disposed in the part using a computer-aided design (CAD) model of the part (36); aligning (2504) the part in a mounting system (56); 3D-scanning (2506) the part (36); detecting (2520) at least one boundary feature of the hole (36) based at least partially on at least one datum from 3D-scanning (2506) the part; and generating (2536) a first toolpath (92) based at least partially on the boundary feature.Type: ApplicationFiled: September 28, 2018Publication date: December 9, 2021Inventors: Rajesh Ramamurthy, Kevin George Harding, Jonathan Matthew Lomas, Vadim Bromberg
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Patent number: 11130324Abstract: A decorative laminate lay-up used in the manufacture of decorative laminates includes a decorative laminate sheet assembly composed of resin impregnated paper layers and a textured release sheet positioned on a top surface of the decorative laminate sheet assembly. The textured release sheet provides a textured surface to decorative laminates resulting from processing of the decorative laminate sheet assembly, wherein the textured release sheet includes a textured surface exhibiting anti-reflective, hydrophobic and oleophobic characteristics leading to a fingerprint proof surface.Type: GrantFiled: January 9, 2015Date of Patent: September 28, 2021Assignee: WILSONART LLCInventors: Muyuan M. Ma, Rajesh Ramamurthy
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Patent number: 11123968Abstract: A decorative laminate lay-up used in the manufacture of decorative laminates includes a decorative laminate sheet assembly composed of resin impregnated paper layers and a textured release sheet positioned on a top surface of the decorative laminate sheet assembly. The textured release sheet provides a textured surface to decorative laminates resulting from processing of the decorative laminate sheet assembly, wherein the textured release sheet includes a textured surface exhibiting superhydrophobicity, self-cleaning and low surface energy.Type: GrantFiled: January 9, 2015Date of Patent: September 21, 2021Assignee: WILSONART LLCInventors: Muyuan M. Ma, Rajesh Ramamurthy
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Patent number: 11077639Abstract: A textured release sheet includes a substrate, which has been electron beam treated, including a top side and a bottom side. A matte surface is formed on the bottom side thereof, wherein the matte surface of the surfacing material is a coating of an radiation curable material applied to the bottom side of the substrate. The coating is an UV curable acrylate mixture applied to the substrate, wherein the UV curable acrylate mixture is irradiated with UV-radiation via an excimer laser emitter to produce a UV-irradiated layer wherein the UV curable acrylate mixture is only crosslinked on the surface thereof, which produces a matting surface through the effects of a micro-convolution.Type: GrantFiled: June 12, 2019Date of Patent: August 3, 2021Assignee: WILSONART LLCInventors: Muyuan M Ma, Rajesh Ramamurthy, Jin Chao, Mahesh Subramanian
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Patent number: 10933608Abstract: A surfacing material includes a substrate having a top side and a bottom side. A matte surface is formed on the bottom side thereof, wherein the matte surface of the surfacing material is a coating of an electron beam radiation curable material applied to the bottom side of the substrate. The coating is an epoxy acrylic or urethane acrylic laid upon the substrate. The epoxy acrylic or urethane acrylic is irradiated with UV-radiation to produce a UV-radiation layer wherein the epoxy acrylic or urethane acrylic is neither hardened nor is an entire layer of the epoxy acrylic or urethane acrylic crosslinked but rather the epoxy acrylic or urethane acrylic only crosslinked on the surface thereof, which produces a matting surface through the effects of a micro-convolution.Type: GrantFiled: October 9, 2018Date of Patent: March 2, 2021Assignee: Wilsonart LLCInventors: Muyuan M Ma, Rajesh Ramamurthy, Jin Chao
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Publication number: 20200290240Abstract: A textured press plate for use in the manufacture of decorative laminate is provided. The textured press plate is manufactured by the method include the steps of applying a UV curable acrylate mixture to a surface of a press plate substrate, irradiating the UV curable acrylate mixture with LED precure by excimer UV to create a UV-irradiated layer having a surface exhibiting micro-folding, and fully curing the UV-irradiated layer to form a textured coating layer.Type: ApplicationFiled: March 13, 2020Publication date: September 17, 2020Inventors: Muyuan M Ma, Rajesh Ramamurthy, Mahesh Subramanian
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Publication number: 20200290332Abstract: A laminate lay-up includes a coated decorative paper layer having a decorative paper layer with a textured coating layer applied thereto. The textured coating layer is comprised of a UV curable coating composition. The laminate lay-up also includes a decorative layer and a core layer.Type: ApplicationFiled: March 13, 2020Publication date: September 17, 2020Inventors: Muyuan M. Ma, Rajesh Ramamurthy, Mahesh Subramanian
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Patent number: 10776759Abstract: Methods, systems, and apparatus for generating workplace movement visualizations. A method includes receiving a request for a user interface presentation that presents time spent by individuals in productive areas of a work site; receiving data specifying the presence of a plurality of personal wireless beacons within each of a plurality of areas of the worksite, wherein a first area of the plurality of areas is designated a productive area and wherein a second area of the plurality of areas is designated a nonproductive area; —computing, for each of a plurality of time periods, a respective count of individuals within the first area designated as a productive area; generating a user interface presentation that presents the respective counts of individuals within the productive area; and providing the generated user interface presentation in response to the request.Type: GrantFiled: May 31, 2019Date of Patent: September 15, 2020Assignee: Accenture Global Solutions LimitedInventors: Scott Tvaroh, Rajesh Ramamurthi
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Publication number: 20200123784Abstract: A water impervious wall panel system includes an intermediate first wall panel composed of a waterproof core and a decorative surfacing attached to the core, wherein the intermediate first wall panel is provided with tongue-and-groove edges. The water impervious wall panel system also includes an end second wall panel composed of a waterproof core and a decorative surfacing attached to the core, wherein the end second wall panel is provided with a tongue-and-groove edge and a rolled edge.Type: ApplicationFiled: December 20, 2019Publication date: April 23, 2020Inventors: Neil Horton, Shashi Patel, Steve Lubowinski, Arvind S. Karthikeyan, Rajesh Ramamurthy
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Patent number: 10563410Abstract: A water impervious wall panel system includes an intermediate first wall panel composed of a waterproof core and a decorative surfacing attached to the core, wherein the intermediate first wall panel is provided with tongue-and-groove edges. The water impervious wall panel system also includes an end second wall panel composed of a waterproof core and a decorative surfacing attached to the core, wherein the end second wall panel is provided with a tongue-and-groove edge and a rolled edge.Type: GrantFiled: March 18, 2019Date of Patent: February 18, 2020Assignee: BUSHBOARD LTDInventors: Neil Horton, Shashi Patel, Steve Lubowinski, Arvind S. Karthikeyan, Rajesh Ramamurthy
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Publication number: 20190337264Abstract: A textured release sheet includes a substrate, which has been electron beam treated, including a top side and a bottom side. A matte surface is formed on the bottom side thereof, wherein the matte surface of the surfacing material is a coating of an radiation curable material applied to the bottom side of the substrate. The coating is an UV curable acrylate mixture applied to the substrate, wherein the UV curable acrylate mixture is irradiated with UV-radiation via an excimer laser emitter to produce a UV-irradiated layer wherein the UV curable acrylate mixture is only crosslinked on the surface thereof, which produces a matting surface through the effects of a micro-convolution.Type: ApplicationFiled: June 12, 2019Publication date: November 7, 2019Inventors: Muyuan M. Ma, Rajesh Ramamurthy, Jin Chao, Mahesh Subramanian
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Publication number: 20190287072Abstract: Methods, systems, and apparatus for generating workplace movement visualizations. A method includes receiving a request for a user interface presentation that presents time spent by individuals in productive areas of a work site; receiving data specifying the presence of a plurality of personal wireless beacons within each of a plurality of areas of the worksite, wherein a first area of the plurality of areas is designated a productive area and wherein a second area of the plurality of areas is designated a nonproductive area; —computing, for each of a plurality of time periods, a respective count of individuals within the first area designated as a productive area; generating a user interface presentation that presents the respective counts of individuals within the productive area; and providing the generated user interface presentation in response to the request.Type: ApplicationFiled: May 31, 2019Publication date: September 19, 2019Inventors: Scott Tvaroh, Rajesh Ramamurthi
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Publication number: 20190210331Abstract: A textured release sheet includes a substrate including a top side and a bottom side. A matte surface is formed on the bottom side thereof, wherein the matte surface of the surfacing material is a coating of an radiation curable material applied to the bottom side of the substrate. The coating is an UV curable acrylate mixture applied to the substrate, wherein the UV curable acrylate mixture is irradiated with UV-radiation via an excimer laser emitter to produce a UV-irradiated layer wherein the UV curable acrylate mixture is only crosslinked on the surface thereof, which produces a matting surface through the effects of a micro-convolution.Type: ApplicationFiled: March 15, 2019Publication date: July 11, 2019Inventors: Muyuan M Ma, Rajesh Ramamurthy, Jin Chao