Patents by Inventor Arseniy Kuznetsov
Arseniy Kuznetsov 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: 20240134197Abstract: An optical system and a method of forming the same. The optical system may include a light source configured to generate a light beam, the light beam being coherent or partially coherent. The optical system may also include a spatial light modulator configured to modulate a phase of the light beam. The optical system may further include an eyepiece for directing the modulated light beam to an eye of a viewer, the eyepiece arranged such that an optical distance between the spatial light modulator and a main plane of the eyepiece is greater than a focal length of the eyepiece. The spatial light modulator may include an active display area having a dimension of less than 2 mm.Type: ApplicationFiled: February 25, 2022Publication date: April 25, 2024Inventors: Weitao Song, Xinan Liang, Yuanjin Zheng, Arseniy Kuznetsov
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Patent number: 11822190Abstract: Various embodiments may provide a spatial light modulator. The spatial light modulator may include a first electrode arrangement. The spatial light modulator may also include a second electrode arrangement. The spatial light modulator may additionally include a liquid crystal (LC) layer between the first electrode arrangement and the second electrode arrangement. The spatial light modulator may also include one or more nanoantennas in contact with the liquid crystal layer. The first electrode arrangement and the second electrode arrangement may be each configured to allow at least a portion of light to pass through.Type: GrantFiled: June 24, 2019Date of Patent: November 21, 2023Assignee: Agency for Science, Technology and ResearchInventors: Xuewu Xu, Ramon Jose Paniagua Dominguez, Arseniy Kuznetsov
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Publication number: 20230213811Abstract: A spatial light modulator and a method for forming the spatial light modulator. The spatial light modulator may include a first reflector. The spatial light modulator may also include a second reflector. The spatial light modulator may further include a liquid crystal layer between the first reflector and the second reflector. The first reflector may include a first electrode. The second reflector may include a second electrode. At least one reflector selected from the first reflector and the second reflector may be or may include a distributed Bragg reflector (DBR). The first reflector and the second reflector may form a Fabry-Perot (FP) cavity.Type: ApplicationFiled: June 10, 2020Publication date: July 6, 2023Inventors: Shampy Mansha, Ramon Jose Paniagua Dominguez, Arseniy Kuznetsov
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Patent number: 11468912Abstract: Various embodiments may provide a device for controlling an electromagnetic wave according to various embodiments. The device may include a medium. The device may further include an array of elements in contact with the medium and may be configured to receive the electromagnetic wave. Each element of the array of elements may include a phase change material configured to switch from, at least, a first state to a second state in response to an external input, thereby changing an optical property of the respective element to control the electromagnetic wave.Type: GrantFiled: January 26, 2017Date of Patent: October 11, 2022Assignee: Agency for Science, Technology and ResearchInventors: Arseniy Kuznetsov, Ramon Jose Paniagua Dominguez
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Publication number: 20220252945Abstract: Various embodiments may provide a spatial light modulator. The spatial light modulator may include a first electrode arrangement. The spatial light modulator may also include a second electrode arrangement. The spatial light modulator may additionally include a liquid crystal (LC) layer between the first electrode arrangement and the second electrode arrangement. The spatial light modulator may also include one or more nanoantennas in contact with the liquid crystal layer. The first electrode arrangement and the second electrode arrangement may be each configured to allow at least a portion of light to pass through.Type: ApplicationFiled: June 24, 2019Publication date: August 11, 2022Inventors: Xuewu Xu, Ramon Jose Paniagua Dominguez, Arseniy Kuznetsov
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Patent number: 11287551Abstract: This application relates to a method of forming nano-patterns on a substrate comprising the step of forming a plurality of nanostructures on a dielectric substrate, wherein the nanostructures are dimensioned or spaced apart from each other by a scaling factor of the dielectric substrate with reference to a silicon substrate.Type: GrantFiled: September 5, 2017Date of Patent: March 29, 2022Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCHInventors: Kwang Wei Joel Yang, Zhaogang Dong, Ramon Paniagua-Dominguez, Arseniy Kuznetsov, Yefeng Yu
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Patent number: 11204452Abstract: There is provided a diffractive optical element including a substrate, and an array of optical nanoantennas arranged on the substrate, the array of optical nanoantennas being spaced apart periodically in a lateral direction for supporting a plurality of diffraction orders at a predetermined wavelength. In particular, each optical nanoantenna in the array of optical nanoantennas is configured to control distribution of electromagnetic energy from an incident light having the predetermined wavelength amongst the plurality of diffraction orders so as to promote scattering of the electromagnetic energy in at least a first direction and suppress scattering of the electromagnetic energy in at least a second direction, the first direction and the second direction corresponding to a first diffraction order and a second diffraction order of the plurality of diffraction orders, respectively.Type: GrantFiled: October 5, 2017Date of Patent: December 21, 2021Assignee: Agency for Science, Technology and ResearchInventors: Ramon Jose Paniagua Dominguez, Egor Khaidarov, Arseniy Kuznetsov, Hanfang Hao, Yefeng Yu, Xinan Liang
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Publication number: 20210272596Abstract: Various embodiments may provide a device for controlling an electromagnetic wave according to various embodiments. The device may include a medium. The device may further include an array of elements in contact with the medium and may be configured to receive the electromagnetic wave. Each element of the array of elements may include a phase change material configured to switch from, at least, a first state to a second state in response to an external input, thereby changing an optical property of the respective element to control the electromagnetic wave.Type: ApplicationFiled: January 26, 2017Publication date: September 2, 2021Applicant: Agency for Science, Technology and ResearchInventors: Arseniy Kuznetsov, Ramon Jose Paniagua Dominguez
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Publication number: 20210028332Abstract: Various embodiments may relate to an optical device. The optical device may include a radiation collimator configured to generate a directed light beam based on omni-directional light emission. The optical device may also include one or more optical elements configured to change a parameter of the directed light beam. The radiation collimator comprises a first reflector, a second reflector and a spacer between the first reflector and the second reflector. The first reflector, the second reflector and the spacer form a resonant cavity.Type: ApplicationFiled: December 20, 2018Publication date: January 28, 2021Inventors: Zhengtong Liu, Yuriy Akimov, Song Sun, Egor Khaidarov, Ramon Paniagua Dominguez, Arseniy Kuznetsov, Hilmi Volkan Demir
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Patent number: 10873135Abstract: Various embodiments may relate to an antenna. The antenna may include a ridge reflector arranged along a plane. The ridge reflector may be configured to enhance an emission of at least one electromagnetic wave source providing an electromagnetic wave signal to the antenna and further configured to direct the electromagnetic wave signal in a direction at least substantially perpendicular to the plane. The ridge reflector may define a space along the plane for allowing the electromagnetic wave signal to be directed in the direction at least substantially perpendicular to the plane. The ridge reflector may include at least one of a dielectric material and a semiconductor material.Type: GrantFiled: September 5, 2017Date of Patent: December 22, 2020Assignee: Agency for Science, Technology and ResearchInventors: Arseniy Kuznetsov, Yuan Hsing Fu
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Patent number: 10809430Abstract: Various embodiments may provide a polarization device for polarizing electromagnetic waves. The polarization device may include a stacked arrangement including a medium and an anti-reflection coating in contact with the medium. The polarization device may also include a periodic array of polarization elements in contact with the medium. The polarization device may be configured to, based on an electric response and a magnetic response of the periodic array of the polarization elements, transmit first polarized electromagnetic waves having a first polarization and reflect second polarized electromagnetic waves having a second polarization upon receiving the electromagnetic waves.Type: GrantFiled: December 15, 2016Date of Patent: October 20, 2020Assignee: Agency for Science, Technology and ResearchInventors: Arseniy Kuznetsov, Ramon Jose Paniagua Dominguez
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Patent number: 10514573Abstract: Various embodiments may provide a device for controlling an electromagnetic wave. The device may include a first electrode layer. The device may also include a second electrode layer. The device may further include a matrix layer between the first electrode layer and the second electrode layer. The matrix layer may include a liquid crystal layer. The matrix layer may also include at least one resonator element in contact with the liquid crystal layer. The liquid crystal layer may be configured to switch from, at least, a first state to a second state in response to a voltage applied between the first electrode layer and the second electrode layer, thereby changing an optical property of the matrix layer to control the electromagnetic wave received by the matrix layer.Type: GrantFiled: January 19, 2017Date of Patent: December 24, 2019Assignee: Agency for Science, Technology and ResearchInventors: Arseniy Kuznetsov, Ramon Jose Paniagua Dominguez
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Patent number: 10481307Abstract: According to embodiments of the present invention, an optical antenna is provided. The optical antenna includes at least one first particle, and at least one second particle having a diameter that is larger than a diameter of the at least one first particle, wherein the at least one first particle and the at least one second particle are arranged along a plane, and wherein the at least one first particle is configured to enhance an optical emission of at least one light source providing an optical signal to the optical antenna and the at least one second particle is configured to direct the optical signal in a direction at least substantially perpendicular to the plane.Type: GrantFiled: April 9, 2015Date of Patent: November 19, 2019Assignee: Agency for Science, Technology and ResearchInventors: Arseniy Kuznetsov, Yuan Hsing Fu
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Publication number: 20190257986Abstract: There is provided a diffractive optical element including a substrate, and an array of optical nanoantennas arranged on the substrate, the array of optical nanoantennas being spaced apart periodically in a lateral direction for supporting a plurality of diffraction orders at a predetermined wavelength. In particular, each optical nanoantenna in the array of optical nanoantennas is configured to control distribution of electromagnetic energy from an incident light having the predetermined wavelength amongst the plurality of diffraction orders so as to promote scattering of the electromagnetic energy in at least a first direction and suppress scattering of the electromagnetic energy in at least a second direction, the first direction and the second direction corresponding to a first diffraction order and a second diffraction order of the plurality of diffraction orders, respectively.Type: ApplicationFiled: October 5, 2017Publication date: August 22, 2019Applicant: Agency for Science, Technology and ResearchInventors: Ramon Jose Paniagua Dominguez, Egor Khaidarov, Arseniy Kuznetsov, Hanfang Hao, Yefeng Yu, Xinan Liang
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Publication number: 20190214736Abstract: Various embodiments may relate to an antenna. The antenna may include a ridge reflector arranged along a plane. The ridge reflector may be configured to enhance an emission of at least one electromagnetic wave source providing an electromagnetic wave signal to the antenna and further configured to direct the electromagnetic wave signal in a direction at least substantially perpendicular to the plane. The ridge reflector may define a space along the plane for allowing the electromagnetic wave signal to be directed in the direction at least substantially perpendicular to the plane. The ridge reflector may include at least one of a dielectric material and a semiconductor material.Type: ApplicationFiled: September 5, 2017Publication date: July 11, 2019Inventors: Arseniy Kuznetsov, Yuan Hsing Fu
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Publication number: 20190187337Abstract: This application relates to a method of forming nano-patterns on a substrate comprising the step of forming a plurality of nanostructures on a dielectric substrate, wherein the nanostructures are dimensioned or spaced apart from each other by a scaling factor of the dielectric substrate with reference to a silicon substrate. There is also provided a method of forming a nano-patterned substrate comprising the step of forming a plurality of nanostructures on a dielectric substrate, wherein said dielectric substrate comprises an anti-reflectance layer disposed on a base substrate.Type: ApplicationFiled: September 5, 2017Publication date: June 20, 2019Inventors: Kwang Wei Joel YANG, Zhaogang DONG, Ramon Paniagua-Dominguez, Arseniy KUZNETSOV, Yefeng YU
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Publication number: 20190049788Abstract: Various embodiments may provide a device for controlling an electromagnetic wave. The device may include a first electrode layer. The device may also include a second electrode layer. The device may further include a matrix layer between the first electrode layer and the second electrode layer. The matrix layer may include a liquid crystal layer. The matrix layer may also include at least one resonator element in contact with the liquid crystal layer. The liquid crystal layer may be configured to switch from, at least, a first state to a second state in response to a voltage applied between the first electrode layer and the second electrode layer, thereby changing an optical property of the matrix layer to control the electromagnetic wave received by the matrix layer.Type: ApplicationFiled: January 19, 2017Publication date: February 14, 2019Inventors: Arseniy Kuznetsov, Ramon Jose Paniagua Dominguez
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Publication number: 20190018176Abstract: Various embodiments may provide a polarization device for polarizing electromagnetic waves. The polarization device may include a stacked arrangement including a medium and an anti-reflection coating in contact with the medium. The polarization device may also include a periodic array of polarization elements in contact with the medium. The polarization device may be configured to, based on an electric response and a magnetic response of the periodic array of the polarization elements, transmit first polarized electromagnetic waves having a first polarization and reflect second polarized electromagnetic waves having a second polarization upon receiving the electromagnetic waves.Type: ApplicationFiled: December 15, 2016Publication date: January 17, 2019Inventors: Arseniy Kuznetsov, Ramon Jose Paniagua Dominguez
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Publication number: 20170023710Abstract: According to embodiments of the present invention, an optical antenna is provided. The optical antenna includes at least one first particle, and at least one second particle having a diameter that is larger than a diameter of the at least one first particle, wherein the at least one first particle and the at least one second particle are arranged along a plane, and wherein the at least one first particle is configured to enhance an optical emission of at least one light source providing an optical signal to the optical antenna and the at least one second particle is configured to direct the optical signal in a direction at least substantially perpendicular to the plane.Type: ApplicationFiled: April 9, 2015Publication date: January 26, 2017Inventors: Arseniy Kuznetsov, Yuan Hsing Fu
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Publication number: 20030135825Abstract: A method, apparatus, and article of manufacture for generating a Markup-based Graphical User Interface (application) within extensible application framework and links to enterprise resources based on variety of XML Schema languages such as DTD, SOX, and XSDL. XML Schemas provide a description of application data structures and are used to generate automatically an application interface allowing a user to display and modify conformant data via a web browser or mobile device. While XML Schemas define generic data structure, application specific information is delivered using Schema Adjuncts.Type: ApplicationFiled: December 4, 2002Publication date: July 17, 2003Inventors: Matthew Gertner, Arseniy Kuznetsov, Ondrej Rypacek