Patents by Inventor Valery Kozlov
Valery Kozlov 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: 20240089522Abstract: A system and method are suitable for product placement. The system having a user device including a touch-sensitive screen, a camera for capturing video, and a wireless telecommunication module. The mobile device configured present to the user, via the touch-sensitive screen, a live video feed of the view of the camera, receive from the user, input selections to initiate a video search based on the view of the camera, send a video search query to a server that is based on images captured by the camera, receive a response to the video search query from the server and display items appropriate to the view of the camera.Type: ApplicationFiled: September 6, 2023Publication date: March 14, 2024Applicant: TAP Technologies SAInventors: Valery Ushakov, Andrey Tatarinov, Aleksandr Kozlov, Anna Zakutniaia
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Patent number: 11914199Abstract: A laser light energy coupling with a male launch connecter. The male launch connector having a body portion with the fiber optic line terminating at an optical connection component including a male ferrule. The optical connection component being elongate and generally cylindrical with a central circumferential band. The body portion defining a cavity form fit and spaced about the optical connection component. An elastomeric support engaging the optical connection portion provides compliancy when the coupling is made and provides centration before the coupling is made. The elastomeric support positioned rearward of the optical connection component. The elastomeric support may clamp the fiber optic line therein. A forward facing annular surface displaced rearwardly of a forwardmost portion of the male ferrule provides a stop surface when the coupling is made and provides heat transfer means to dissipate heat from the male ferrule through into a receiving coupling.Type: GrantFiled: October 29, 2020Date of Patent: February 27, 2024Assignee: IPG Photonics CorporationInventors: Christopher Gaal, Gregory Altshuler, Valery Kozlov
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Publication number: 20230077457Abstract: A delivery system extends from a laser radiation source for connecting to a medical device that utilizes the laser radiation for medical treatment. The delivery system comprises an optical fiber connecting to a male launch connecter. The male launch connector having a body portion with the optical fiber fixed or constrained therein and the optical fiber terminating at a male ferrule with a forward directed fiber facet, the male ferrule may be cantilevered within the body portion by the optical fiber line providing freedom of movement of the male ferrule. The launch connector engages a receiving connector on the medical device first with mechanical connection portions and then more finely aligning optical connection portions by the male ferrule self aligning in a female ferrule with cooperating tapered surfaces. The male portion may fully seat in the female portion with cooperating cylindrical surfaces.Type: ApplicationFiled: April 19, 2022Publication date: March 16, 2023Inventors: Gregory Altshuler, Christopher Gaal, Valery Kozlov
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Patent number: 11307365Abstract: A delivery system extends from a laser radiation source for connecting to a medical device that utilizes the laser radiation for medical treatment. The delivery system comprises an optical fiber connecting to a male launch connecter. The male launch connector having a body portion with the optical fiber fixed or constrained therein and the optical fiber terminating at a male ferrule with a forward directed fiber facet, the male ferrule may be compliantly supported and positioned by elastomeric material positioned between the male ferrule and the body portion. The launch connector engages a receiving connector first with mechanical connection portions and then more finely aligning optical connection portions by the male ferrule self aligning in a female ferrule with cooperating tapered surfaces. The male portion may fully seat in the female portion with cooperating cylindrical surfaces.Type: GrantFiled: May 26, 2020Date of Patent: April 19, 2022Assignee: IPG Photonics CorporationInventors: Gregory Altshuler, Christopher Gaal, Valery Kozlov
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Publication number: 20210157064Abstract: A laser light energy coupling with a male launch connecter. The male launch connector having a body portion with the fiber optic line terminating at an optical connection component including a male ferrule. The optical connection component being elongate and generally cylindrical with a central circumferential band. The body portion defining a cavity form fit and spaced about the optical connection component. An elastomeric support engaging the optical connection portion provides compliancy when the coupling is made and provides centration before the coupling is made. The elastomeric support positioned rearward of the optical connection component. The elastomeric support may clamp the fiber optic line therein. A forward facing annular surface displaced rearwardly of a forwardmost portion of the male ferrule provides a stop surface when the coupling is made and provides heat transfer means to dissipate heat from the male ferrule through into a receiving coupling.Type: ApplicationFiled: October 29, 2020Publication date: May 27, 2021Inventors: Christopher Gaal, Gregory Altshuler, Valery Kozlov
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Publication number: 20210048586Abstract: A delivery system extends from a laser radiation source for connecting to a medical device that utilizes the laser radiation for medical treatment. The delivery system comprises an optical fiber connecting to a male launch connecter. The male launch connector having a body portion with the optical fiber fixed or constrained therein and the optical fiber terminating at a male ferrule with a forward directed fiber facet, the male ferrule may be cantilevered within the body portion by the optical fiber line providing freedom of movement of the male ferrule. The launch connector engages a receiving connector on the medical device first with mechanical connection portions and then more finely aligning optical connection portions by the male ferrule self aligning in a female ferrule with cooperating tapered surfaces. The male portion may fully seat in the female portion with cooperating cylindrical surfaces.Type: ApplicationFiled: May 26, 2020Publication date: February 18, 2021Inventors: Gregory Altshuler, Christopher Gaal, Valery Kozlov
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Patent number: 10663326Abstract: A fiber sensor includes an optical fiber configured for operation at a wavelength from about 800 nm to about 1600 nm. The optical fiber includes a cladding that is defined by a fiber outer diameter and a core that is surrounded by the cladding. The core of the optical fiber has a Rayleigh scattering coefficient, ?s, that is controlled by controlling a concentration of one or more dopants in the core. The Rayleigh scattering coefficient is tuned to be within a predetermined range of an optimum Rayleigh scattering coefficient for a given total length, L, of the optical fiber. The predetermined range is from about 70% of the optimum ?s to about 130% of the optimum ?s.Type: GrantFiled: July 27, 2018Date of Patent: May 26, 2020Assignee: Corning IncorporatedInventors: Anthony Artuso, Valery A Kozlov, Ming-Jun Li
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Patent number: 10663677Abstract: A delivery system extends from a laser radiation source for connecting to a medical device that utilizes the laser radiation for medical treatment. The delivery system comprises an optical fiber connecting to a male launch connecter. The male launch connector having a body portion with the optical fiber fixed or constrained therein and the optical fiber terminating at a male ferrule with a forward directed fiber facet, the male ferrule may be cantilevered within the body portion by the optical fiber line providing freedom of movement of the male ferrule. The launch connector engages a receiving connector on the medical device first with mechanical connection portions and then more finely aligning optical connection portions by the male ferrule self aligning in a female ferrule with cooperating tapered surfaces. The male portion may fully seat in the female portion with cooperating cylindrical surfaces.Type: GrantFiled: September 25, 2018Date of Patent: May 26, 2020Assignee: IPG Photonics CorporationInventors: Gregory Altshuler, Christopher Gaal, Valery Kozlov
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Patent number: 10317255Abstract: According to some embodiments a fiber sensor comprises: —an optical fiber configured for operation at a wavelength from about 300 nm to about 2000 nm, and further defined by a transmission end, another end, a fiber outer diameter and a fiber length, the fiber comprising: (a) a hybrid core comprising a single mode core portion and a multi-mode core portion; and (b) a cladding surrounding the hybrid core.Type: GrantFiled: January 17, 2018Date of Patent: June 11, 2019Assignee: Corning IncorporatedInventors: Anthony Artuso, Valery A Kozlov, Ming-Jun Li
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Patent number: 10302463Abstract: A fiber sensor that includes: an optical fiber configured for one of single or few mode operation at a wavelength from about 300 nm to about 2000 nm, and further defined by a transmission end, a scattering end, a fiber outer diameter and a fiber length from about 10 m to about 100 km. The fiber includes: a plurality of cores having equivalent core diameters and compositions; and a cladding defined by the fiber outer diameter and surrounding the cores. The fiber is tapered at the transmission end to define a tapered portion characterized by a tapered fiber out diameter and tapered core diameters smaller than the respective fiber outer diameter and core diameters. Further, the transmission end of the fiber exhibits a total backscattered signal that emanates from the cores after light from a single source has been injected into the cores at the transmission end of the fiber.Type: GrantFiled: June 24, 2016Date of Patent: May 28, 2019Assignee: Corning IncorporatedInventors: Valery A Kozlov, Ming-Jun Li
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Publication number: 20190094472Abstract: A delivery system extends from a laser radiation source for connecting to a medical device that utilizes the laser radiation for medical treatment. The delivery system comprises an optical fiber connecting to a male launch connecter. The male launch connector having a body portion with the optical fiber fixed or constrained therein and the optical fiber terminating at a male ferrule with a forward directed fiber facet, the male ferrule may be cantilevered within the body portion by the optical fiber line providing freedom of movement of the male ferrule. The launch connector engages a receiving connector on the medical device first with mechanical connection portions and then more finely aligning optical connection portions by the male ferrule self aligning in a female ferrule with cooperating tapered surfaces. The male portion may fully seat in the female portion with cooperating cylindrical surfaces.Type: ApplicationFiled: September 25, 2018Publication date: March 28, 2019Inventors: Gregory Altshuler, Christopher Gaal, Valery Kozlov
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Publication number: 20190056249Abstract: A fiber sensor includes an optical fiber configured for operation at a wavelength from about 800 nm to about 1600 nm. The optical fiber includes a cladding that is defined by a fiber outer diameter and a core that is surrounded by the cladding. The core of the optical fiber has a Rayleigh scattering coefficient, ?s, that is controlled by controlling a concentration of one or more dopants in the core. The Rayleigh scattering coefficient is tuned to be within a predetermined range of an optimum Rayleigh scattering coefficient for a given total length, L, of the optical fiber. The predetermined range is from about 70% of the optimum ?s to about 130% of the optimum ?s.Type: ApplicationFiled: July 27, 2018Publication date: February 21, 2019Inventors: Anthony Artuso, Valery A. Kozlov, Ming-Jun Li
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Patent number: 10082632Abstract: A delivery system extends from a laser radiation source for connecting to a medical device that utilizes the laser radiation for medical treatment. The delivery system comprises an optical fiber connecting to a male launch connecter. The male launch connector having a body portion with the optical fiber fixed or constrained therein and the optical fiber terminating at a male ferrule with a forward directed fiber facet, the male ferrule may be cantilevered within the body portion by the optical fiber line providing freedom of movement of the male ferrule. The launch connector engages a receiving connector on the medical device first with mechanical connection portions and then more finely aligning optical connection portions by the male ferrule self aligning in a female ferrule with cooperating tapered surfaces. The male portion may fully seat in the female portion with cooperating cylindrical surfaces.Type: GrantFiled: March 31, 2017Date of Patent: September 25, 2018Assignee: IPG Photonics CorporationInventors: Gregory Altshuler, Christopher Gaal, Valery Kozlov
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Publication number: 20180202843Abstract: According to some embodiments a fiber sensor comprises: —an optical fiber configured for operation at a wavelength from about 300 nm to about 2000 nm, and further defined by a transmission end, a another end, a fiber outer diameter and a fiber length, the fiber comprising: (a) a hybrid core comprising a single mode core portion and a multi-mode core portion; and (b) a cladding surrounding the hybrid core.Type: ApplicationFiled: January 17, 2018Publication date: July 19, 2018Inventors: Anthony Artuso, Valery A. Kozlov, Ming-Jun Li
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Publication number: 20170285276Abstract: A delivery system extends from a laser radiation source for connecting to a medical device that utilizes the laser radiation for medical treatment. The delivery system comprises an optical fiber connecting to a male launch connecter. The male launch connector having a body portion with the optical fiber fixed or constrained therein and the optical fiber terminating at a male ferrule with a forward directed fiber facet, the male ferrule may be cantilevered within the body portion by the optical fiber line providing freedom of movement of the male ferrule. The launch connector engages a receiving connector on the medical device first with mechanical connection portions and then more finely aligning optical connection portions by the male ferrule self aligning in a female ferrule with cooperating tapered surfaces. The male portion may fully seat in the female portion with cooperating cylindrical surfaces.Type: ApplicationFiled: March 31, 2017Publication date: October 5, 2017Inventors: Gregory Altshuler, Christopher Gaal, Valery Kozlov
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Publication number: 20170146371Abstract: A fiber sensor that includes: an optical fiber configured for one of single or few mode operation at a wavelength from about 300 nm to about 2000 nm, and further defined by a transmission end, a scattering end, a fiber outer diameter and a fiber length from about 10 m to about 100 km. The fiber includes: a plurality of cores having equivalent core diameters and compositions; and a cladding defined by the fiber outer diameter and surrounding the cores. The fiber is tapered at the transmission end to define a tapered portion characterized by a tapered fiber out diameter and tapered core diameters smaller than the respective fiber outer diameter and core diameters. Further, the transmission end of the fiber exhibits a total backscattered signal that emanates from the cores after light from a single source has been injected into the cores at the transmission end of the fiber.Type: ApplicationFiled: June 24, 2016Publication date: May 25, 2017Inventors: Valery A. Kozlov, Ming-Jun Li
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Patent number: 8977095Abstract: Polarization maintaining optical fibers and methods for making the same are disclosed herein. According to one embodiment, a polarization maintaining optical fiber includes a cladding portion and a core portion disposed in the cladding portion. The core portion includes a first core region having a first coefficient of thermal expansion CTE1 and a second core region having a second coefficient of thermal expansion CTE2. The first coefficient of thermal expansion CTE1 is not equal to the second coefficient of thermal expansion CTE2. At least one of the first core region and the second core region is non-circular symmetric with respect to a centerline of the polarization maintaining optical fiber.Type: GrantFiled: September 24, 2013Date of Patent: March 10, 2015Assignee: Corning IncorporatedInventors: Brett Jason Hoover, Valery A Kozlov, Ming-Jun Li
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Publication number: 20140212102Abstract: Polarization maintaining optical fibers and methods for making the same are disclosed herein. According to one embodiment, a polarization maintaining optical fiber includes a cladding portion and a core portion disposed in the cladding portion. The core portion includes a first core region having a first coefficient of thermal expansion CTE1 and a second core region having a second coefficient of thermal expansion CTE2. The first coefficient of thermal expansion CTE1 is not equal to the second coefficient of thermal expansion CTE2. At least one of the first core region and the second core region is non-circular symmetric with respect to a centerline of the polarization maintaining optical fiber.Type: ApplicationFiled: September 24, 2013Publication date: July 31, 2014Applicant: Corning IncorporatedInventors: Brett Jason Hoover, Valery A. Kozlov, Ming-Jun Li
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Patent number: 8792762Abstract: An optical system comprising: a light source providing light in 300-700 nm range; and an optical fiber optically coupled to the source; the optical fiber is structured to transmit the light provided by the source and comprises Al doped silica based core with 0 to 1 wt % of Ge and no rare-earth metal(s); and at least one silica based cladding surrounding the core. According to some embodiments the fiber includes: a core having a radius of no more than 2.0 ?m and having a first index of refraction n1 and a relative refractive index delta with respect to the cladding between 0.15 and 1.0%. The Al doped silica core comprises less than 0.5 wt % of Ge and includes no rare-earth metals; and the silica based cladding surrounding the core has a second index of refraction n2, such that n1>n2, the cladding having an outer diameter of 80 ?m or greater.Type: GrantFiled: May 31, 2011Date of Patent: July 29, 2014Assignee: Corning IncorporatedInventors: Kevin Wallace Bennett, Valery A Kozlov
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Patent number: 8724952Abstract: A polarization-maintaining (PM) optical fiber has a pure silica core surrounded by a cladding having a region with randomly arranged voids. Stress members are arranged in the cladding on opposite sides of and in line with the core, and impart birefringence to the PM optical fiber. The PM optical fiber is resistant to aging effects and has a broad single-mode spectral range of 400 nm to 1,600 nm.Type: GrantFiled: April 29, 2011Date of Patent: May 13, 2014Assignee: Corning IncorporatedInventors: Valery A Kozlov, Ming-Jun Li