Patents by Inventor Lance A. Wood
Lance A. Wood 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: 20240185525Abstract: A system and method of managing a model, such as a digital twin. The method may involve receiving three-dimensional model data representative of a setting, converting the three-dimensional model data into a simplified model using a parallel processing pipeline architecture, rendering the simplified model using a three-dimensional model rendering platform, converting a view of the rendered model from a specific position at a specific angle into a streamable format, and transmitting the streamable format of the view of the rendered model to an end-user terminal over a network connection.Type: ApplicationFiled: December 5, 2022Publication date: June 6, 2024Inventors: Bryan Landsiedel, Topraj Gurung, Tianyu Liang, Sergey Milenkiy, Peter Kammer, Paul Byrne, Lance Engle, James Beattie, Ehsan Barekati, David Bond, David Black, Bryan Woods, Bret Stastny, Benjamin Molyneaux, Jeremy Swanson, Timothy Jones
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Patent number: 12001069Abstract: A space active optical cable (SAOC) includes a cable including one or more optical fibers, and two or more electrical transceivers on opposing ends of the cable and interconnected by the cable. Each of the electrical transceivers includes an enclosure that encloses one or more light sources, one or more light detectors, and control electronics. Also included in the enclosure are a coupling medium to couple light into and out of the one or more optical fibers. The coupling medium can be reflecting surface or an on-axis mount. The enclosure provides a suitable heat propagation and electromagnetic interference (EMI) shielding, and the cable and the two or more electrical transceivers are radiation resistant. SAOC features optionally support a health check algorithm that allows trending optical performance in the absence of an optical connector and a potential surface treatment to increase nominally low emissivity of an EMI conductive surface.Type: GrantFiled: July 25, 2023Date of Patent: June 4, 2024Assignee: AirBorn, Inc.Inventors: Lance A. Wood, Harsha Krishna Kopuru, Rebekah Jean Mitchell, Jason Paul Smith, Timothy John Wasland
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Publication number: 20240168553Abstract: Systems and methods are provided, which may be associated with brain computer interface (BCI), and which may use brain activity monitoring data in determining output for presenting a message or implementing a command on a device or system. Two or more signals may be obtained from a user, each generated by the user at least in part by the user engaging in specific thinking to cause value(s) of parameter(s) relating to the brain activity of the user to meet specified condition(s), where that which is thought in the specific thinking is not required to be related to the message or the command. The signals may be used in determining data values that may be used in determining a set of data values. The set of data values may be used in determining the message for presentation or the command for implementation on a system or device.Type: ApplicationFiled: November 20, 2023Publication date: May 23, 2024Inventors: Timothy Lance Borkowski, James Joseph Woods
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Publication number: 20240027704Abstract: A space active optical cable (SAOC) includes a cable including one or more optical fibers, and two or more electrical transceivers on opposing ends of the cable and interconnected by the cable. Each of the electrical transceivers includes an enclosure that encloses one or more light sources, one or more light detectors, and control electronics. Also included in the enclosure are a coupling medium to couple light into and out of the one or more optical fibers. The coupling medium can be reflecting surface or an on-axis mount. The enclosure provides a suitable heat propagation and electromagnetic interference (EMI) shielding, and the cable and the two or more electrical transceivers are radiation resistant. SAOC features optionally support a health check algorithm that allows trending optical performance in the absence of an optical connector and a potential surface treatment to increase nominally low emissivity of an EMI conductive surface.Type: ApplicationFiled: July 25, 2023Publication date: January 25, 2024Inventors: Lance A. WOOD, Harsha Krishna KOPURU, Rebekah Jean MITCHELL, Jason Paul SMITH, Timothy John WASLAND
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Patent number: 11709326Abstract: A space active optical cable (SAOC) includes a cable including one or more optical fibers, and two or more electrical transceivers on opposing ends of the cable and interconnected by the cable. Each of the electrical transceivers includes an enclosure that encloses one or more light sources, one or more light detectors, and control electronics. Also included in the enclosure are a coupling medium to couple light into and out of the one or more optical fibers. The coupling medium can be reflecting surface or an on-axis mount. The enclosure provides a suitable heat propagation and electromagnetic interference (EMI) shielding, and the cable and the two or more electrical transceivers are radiation resistant. SAOC features optionally support a health check algorithm that allows trending optical performance in the absence of an optical connector and a potential surface treatment to increase nominally low emissivity of an EMI conductive surface.Type: GrantFiled: June 22, 2020Date of Patent: July 25, 2023Assignee: AirBorn, Inc.Inventors: Lance A. Wood, Harsha Krishna Kopuru, Rebekah Jean Mitchell, Jason Paul Smith, Timothy John Wasland
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Publication number: 20200333541Abstract: A space active optical cable (SAOC) includes a cable including one or more optical fibers, and two or more electrical transceivers on opposing ends of the cable and interconnected by the cable. Each of the electrical transceivers includes an enclosure that encloses one or more light sources, one or more light detectors, and control electronics. Also included in the enclosure are a coupling medium to couple light into and out of the one or more optical fibers. The coupling medium can be reflecting surface or an on-axis mount. The enclosure provides a suitable heat propagation and electromagnetic interference (EMI) shielding, and the cable and the two or more electrical transceivers are radiation resistant. SAOC features optionally support a health check algorithm that allows trending optical performance in the absence of an optical connector and a potential surface treatment to increase nominally low emissivity of an EMI conductive surface.Type: ApplicationFiled: June 22, 2020Publication date: October 22, 2020Inventors: Lance A. WOOD, Harsha Krishna KOPURU, Rebekah Jean MITCHELL, Jason Paul SMITH, Timothy John WASLAND
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Patent number: 10690865Abstract: A space active optical cable (SAOC) includes a cable including one or more optical fibers, and two or more electrical transceivers on opposing ends of the cable and interconnected by the cable. Each of the electrical transceivers includes an enclosure that encloses one or more light sources, one or more light detectors, and control electronics. Also included in the enclosure are a coupling medium to couple light into and out of the one or more optical fibers. The coupling medium can be reflecting surface or an on-axis mount. The enclosure provides a suitable heat propagation and electromagnetic interference (EMI) shielding, and the cable and the two or more electrical transceivers are radiation resistant. SAOC features optionally support a health check algorithm that allows trending optical performance in the absence of an optical connector and a potential surface treatment to increase nominally low emissivity of an EMI conductive surface.Type: GrantFiled: September 24, 2019Date of Patent: June 23, 2020Assignee: AIRBORN INC.Inventors: Lance A. Wood, Harsha Krishna Kopuru, Rebekah Jean Mitchell, Jason Paul Smith, Timothy John Wasland
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Publication number: 20200018913Abstract: A space active optical cable (SAOC) includes a cable including one or more optical fibers, and two or more electrical transceivers on opposing ends of the cable and interconnected by the cable. Each of the electrical transceivers includes an enclosure that encloses one or more light sources, one or more light detectors, and control electronics. Also included in the enclosure are a coupling medium to couple light into and out of the one or more optical fibers. The coupling medium can be reflecting surface or an on-axis mount. The enclosure provides a suitable heat propagation and electromagnetic interference (EMI) shielding, and the cable and the two or more electrical transceivers are radiation resistant. SAOC features optionally support a health check algorithm that allows trending optical performance in the absence of an optical connector and a potential surface treatment to increase nominally low emissivity of an EMI conductive surface.Type: ApplicationFiled: September 24, 2019Publication date: January 16, 2020Inventors: Lance A. Wood, Harsha Krishna Kopuru, Rebekah Jean Mitchell, Jason Paul Smith, Timothy John Wasland
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Publication number: 20160334591Abstract: A space active optical cable (SAOC) includes a cable including one or more optical fibers, and two or more electrical transceivers on opposing ends of the cable and interconnected by the cable. Each of the electrical transceivers includes an enclosure that encloses one or more light sources, one or more light detectors, and control electronics. Also included in the enclosure are a coupling medium to couple light into and out of the one or more optical fibers. The coupling medium can be reflecting surface or an on-axis mount. The enclosure provides a suitable heat propagation and electromagnetic interference (EMI) shielding, and the cable and the two or more electrical transceivers are radiation resistant. SAOC features optionally support a health check algorithm that allows trending optical performance in the absence of an optical connector and a potential surface treatment to increase nominally low emissivity of an EMI conductive surface.Type: ApplicationFiled: May 9, 2016Publication date: November 17, 2016Inventors: Lance A. WOOD, Harsha Krishna KOPURU, Rebekah Jean MITCHELL
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Patent number: 6731840Abstract: An optical switch is disclosed having what may be characterized as an optically-induced grating. One embodiment of such an optical switch includes first and second waveguides. An optical mask is formed on a side of the first waveguide opposite that which faces the second waveguide. Multiple slits exist in this optical mask in alignment with an output from a light source. Changing the mode of this light force changes the output of the light source directed onto the slits, and changes the state of the first and second waveguides from being optically decoupled to optically coupled.Type: GrantFiled: December 9, 2002Date of Patent: May 4, 2004Assignee: Lockheed Martin CorporationInventors: Terrance L. Worchesky, Lance A. Wood
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Patent number: 6704480Abstract: A demultiplexer is disclosed. The demultiplexer incorporates a reflective grating that is associated with a first waveguide through which a multiplexed optical signal may be transmitted. Individual wavelengths of light that have been reflected by the reflective grating are able to pass through a barrier layer which separates the first waveguide from a second waveguide. A plurality of photodetectors are associated with the second waveguide to read out the individual, wavelength-specific optical signals. The reflective grating is preferably formed on a surface of the first waveguide which projects away from the second waveguide, while the photodetectors are preferably formed at least in part by processing a surface of the second waveguide that projects away from the first waveguide. Both polarities of light are preferably accounted for/collected by the grating as well.Type: GrantFiled: January 21, 2003Date of Patent: March 9, 2004Assignee: Lockheed Martin CorporationInventors: Terrance L. Worchesky, Lance A. Wood, Feng Liu
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Publication number: 20030128909Abstract: A demultiplexer is disclosed. The demultiplexer incorporates a reflective grating that is associated with a first waveguide through which a multiplexed optical signal may be transmitted. Individual wavelengths of light that have been reflected by the reflective grating are able to pass through a barrier layer which separates the first waveguide from a second waveguide. A plurality of photodetectors are associated with the second waveguide to read out the individual, wavelength-specific optical signals. The reflective grating is preferably formed on a surface of the first waveguide which projects away from the second waveguide, while the photodetectors are preferably formed at least in part by processing a surface of the second waveguide that projects away from the first waveguide. Both polarities of light are preferably accounted for/collected by the grating as well.Type: ApplicationFiled: January 21, 2003Publication date: July 10, 2003Inventors: Terrance L. Worchesky, Lance A. Wood, Feng Liu
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Publication number: 20030123773Abstract: An optical switch is disclosed having what may be characterized as an optically-induced grating. One embodiment of such an optical switch includes first and second waveguides. An optical mask is formed on a side of the first waveguide opposite that which faces the second waveguide. Multiple slits exist in this optical mask in alignment with an output from a light source. Changing the mode of this light force changes the output of the light source directed onto the slits, and changes the state of the first and second waveguides from being optically decoupled to optically coupled.Type: ApplicationFiled: December 9, 2002Publication date: July 3, 2003Inventors: Terrance L. Worchesky, Lance A. Wood
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Patent number: 6549708Abstract: A demultiplexer is disclosed. The demultiplexer incorporates a reflective grating that is associated with a first waveguide through which a multiplexed optical signal may be transmitted. Individual wavelengths of light that have been reflected by the reflective grating are able to pass through a barrier layer which separates the first waveguide from a second waveguide. A plurality of photodetectors are associated with the second waveguide to read out the individual, wavelength-specific optical signals. The reflective grating is preferably formed on a surface of the first waveguide which projects away from the second waveguide, while the photodetectors are preferably formed at least in part by processing a surface of the second waveguide that projects away from the first waveguide. Both polarities of light are preferably accounted for/collected by the grating as well.Type: GrantFiled: August 6, 2001Date of Patent: April 15, 2003Assignee: Lockheed Martin CorporationInventors: Terrance L. Worchesky, Lance A. Wood, Feng Liu
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Publication number: 20020041734Abstract: A demultiplexer is disclosed. The demultiplexer incorporates a reflective grating that is associated with a first waveguide through which a multiplexed optical signal may be transmitted. Individual wavelengths of light that have been reflected by the reflective grating are able to pass through a barrier layer which separates the first waveguide from a second waveguide. A plurality of photodetectors are associated with the second waveguide to read out the individual, wavelength-specific optical signals. The reflective grating is preferably formed on a surface of the first waveguide which projects away from the second waveguide, while the photodetectors are preferably formed at least in part by processing a surface of the second waveguide that projects away from the first waveguide. Both polarities of light are preferably accounted for/collected by the grating as well.Type: ApplicationFiled: August 6, 2001Publication date: April 11, 2002Inventors: Terrance L. Worchesky, Lance A. Wood, Feng Liu
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Patent number: 5965877Abstract: A built-in-test capability is provided for determining the integrity of an optical fiber connecting: (a) an optical firing unit having a primary light source emitting a first wavelength, a test light source emitting a second wavelength different from the first wavelength, a mechanism both for coupling light from the light sources to the optical fiber and also for coupling the return light to a detector; and (b) an optically-initiated device which is coupled to a second end of the optical fiber. The apparatus includes a photoluminescent material disposed at a junction of the optically-initiated device and the second end of the optical fiber. In test mode, this photoluminescent material is exposed to the test light source, which results in photoluminescence at a third wavelength. The photoluminescent light travels through the optical fiber to the detector, and when detected indicates optical fiber continuity.Type: GrantFiled: March 16, 1998Date of Patent: October 12, 1999Assignee: Lockheed Martin CorporationInventors: Lance A. Wood, Paul J. Caldwell, Terrance L. Worchesky
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Patent number: 5729012Abstract: A built-in-test capability is provided for determining the integrity of an optical fiber connecting: (a) an optical firing unit having a primary light source emitting a first wavelength, a test light source emitting a second wavelength different from the first wavelength, a mechanism both for coupling light from the light sources to the optical fiber and also for coupling the return light to a detector; and (b) an optically-initiated device which is coupled to a second end of the optical fiber. The apparatus includes a photoluminescent material disposed at a junction of the optically-initiated device and the second end of the optical fiber. In test mode, this photoluminescent material is exposed to the test light source, which results in photoluminescence at a third wavelength. The photoluminescent light travels through the optical fiber to the detector, and when detected indicates optical fiber continuity.Type: GrantFiled: October 30, 1996Date of Patent: March 17, 1998Assignee: Lockheed Martin CorporationInventors: Lance A. Wood, Paul J. Caldwell, Terrance L. Worchesky
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Patent number: 5572016Abstract: A built-in-test capability is provided for determining the integrity of an optical fiber connecting: (a) an optical firing unit having a primary light source emitting a first wavelength, a test light source emitting a second wavelength different from the first wavelength, a mechanism both for coupling light from the light sources to the optical fiber and also for coupling the return light to a filter/detector; and (b) an optically initiated device which is coupled to a second end of the optical fiber. The apparatus includes a photoluminescent material disposed at a junction of the optically initiated device and the optical-fiber-second-end. This photoluminescence material photoluminesces at a third wavelength (when exposed to the test light source), and the light travels through the optical fiber and, when detected indicates optical fiber continuity.Type: GrantFiled: April 25, 1995Date of Patent: November 5, 1996Assignee: Martin Marietta CorporationInventors: Lance A. Wood, Paul J. Caldwell, Terrance L. Worchesky