Patents Assigned to Beacon Inc.
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Patent number: 10849529Abstract: An apparatus for locating an embedded passive integrated transponder (PIT) tag is provided. An embodiment of the locating apparatus includes a resonator capable of electromagnetically coupling to the PIT tag, and a feedback circuit connected to the resonator and configured to monitor a load conductance of the resonator. A distance between the resonator and the PIT tag is indicated by a change in the monitored load conductance when the resonator and the PIT tag are electromagnetically coupled. Another embodiment includes a resonator capable of stimulating a response signal from a PIT tag, and a processing circuit capable of calculating the distance between the resonator and the PIT tag based on the amplitude of the response signal.Type: GrantFiled: January 8, 2018Date of Patent: December 1, 2020Assignee: HEALTH BEACONS, INC.Inventors: Christopher Brander, Robert Petcavich, Murray Reicher
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Patent number: 10768446Abstract: An actuator assembly for an adjustable fluid-filled lens is provided. In some embodiments, the actuator assembly includes a clamp configured to adjust the optical power of the fluid lens module when the clamp is compressed. In some embodiments, a magnetic element is configured to adjust the optical power of the fluid-filled lens. In some embodiments, a plunger changes the optical power of the fluid lens module. In some embodiments, a reservoir is configured such that deformation of the reservoir changes the optical power of the fluid-filled lens. In some embodiments, a balloon is configured to deform the reservoir. In some embodiments, an adjustable fluid-filled lens includes a septum configured to be pierceable by a needle and automatically and fluidly seal a fluid chamber after withdrawal of the needle. In some embodiments, a thermal element can heat fluid within a fluid chamber to change an optical power of the lens module.Type: GrantFiled: May 21, 2018Date of Patent: September 8, 2020Assignee: Adlens Beacon, Inc.Inventors: William Egan, Karim Haroud, Lisa Nibauer, Matthew Peterson, Urban Schnell, Daniel Senatore
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Patent number: 10188310Abstract: A probe including a first sensor having a first magnetometer and a first accelerometer and a second sensor having a second magnetometer and a second accelerometer is configured for determining the distance and direction to a marker. The marker may be magnetic and may be surgically inserted into a patient's body to mark a specific location. The probe may be used to locate the marker, thus identifying the location. The probe may include a microprocessor that receives an output from the first sensor and an output from the second sensor and determines the distance and direction to the marker.Type: GrantFiled: August 21, 2015Date of Patent: January 29, 2019Assignee: Health Beacons, Inc.Inventors: Kevin J. Derichs, Robert J. Petcavich, Murray A. Reicher
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Patent number: 10145993Abstract: Described are retroreflective marker devices, which encode information that can be read by optical sensors, such as LiDAR devices, and that do not detract from human safety. Also described are kits for retrofitting existing markers.Type: GrantFiled: January 4, 2018Date of Patent: December 4, 2018Assignee: LIGHTHOUSE & BEACON, INC.Inventors: Sura Hadi, William Davis, Michael John Bosworth Roberts, Michalyn Andrews
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Patent number: 10114232Abstract: A fluid lens assembly including a front rigid lens, a semi-flexible membrane that is adapted to be expanded from a minimum inflation level to a maximum inflation level, and a fluid layer therebetween. The front lens of the fluid lens assembly is configured to have a negative optical power. In an embodiment, the fluid lens assembly may be configured to have an overall negative optical power when the membrane is expanded to the maximum inflation level. In an embodiment, the fluid lens assembly can be configured to have an overall negative optical power when the membrane is expanded between the minimum inflation level and the maximum inflation level.Type: GrantFiled: May 15, 2015Date of Patent: October 30, 2018Assignee: Adlens Beacon, Inc.Inventors: Amitava Gupta, William Egan, Lisa Nibauer, Frank Stangota, Bruce Decker, Thomas M. McGuire, Urban Schnell, Karim Haroud, Hans Jaeger, Matthew Wallace Peterson, Daniel Senatore
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Patent number: 9977261Abstract: An actuator assembly for an adjustable fluid-filled lens is provided. In some embodiments, the actuator assembly includes a clamp configured to adjust the optical power of the fluid lens module when the clamp is compressed. In some embodiments, a magnetic element is configured to adjust the optical power of the fluid-filled lens. In some embodiments, a plunger changes the optical power of the fluid lens module. In some embodiments, a reservoir is configured such that deformation of the reservoir changes the optical power of the fluid-filled lens. In some embodiments, a balloon is configured to deform the reservoir. In some embodiments, an adjustable fluid-filled lens includes a septum configured to be pierceable by a needle and automatically and fluidly seal a fluid chamber after withdrawal of the needle. In some embodiments, a thermal element can heat fluid within a fluid chamber to change an optical power of the lens module.Type: GrantFiled: August 21, 2017Date of Patent: May 22, 2018Assignee: Adlens Beacon, Inc.Inventors: William Egan, Karim Haroud, Lisa Nibauer, Matthew Peterson, Urban Schnell, Daniel Senatore
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Patent number: 9939659Abstract: A non-round fluid lens assembly includes a non-round rigid lens and a flexible membrane attached to the non-round rigid lens, such that a cavity is formed between the non-round rigid lens and the flexible membrane. A reservoir in fluid communication with the cavity allows a fluid to be transferred into and out of the cavity so as to change the optical power of the fluid lens assembly. In an embodiment, a front surface of the non-round rigid lens is aspheric. Additionally or alternatively, a thickness of the flexible membrane may be contoured so that it changes shape in a spheric manner when fluid is transferred between the cavity and the reservoir.Type: GrantFiled: May 4, 2016Date of Patent: April 10, 2018Assignee: Adlens Beacon, Inc.Inventors: Amitava Gupta, Urban Schnell, Karim Haroud, Hans Jaeger
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Patent number: 9867550Abstract: An apparatus for locating an embedded passive integrated transponder (PIT) tag is provided. An embodiment of the locating apparatus includes a resonator capable of electromagnetically coupling to the PIT tag, and a feedback circuit connected to the resonator and configured to monitor a load conductance of the resonator. A distance between the resonator and the PIT tag is indicated by a change in the monitored load conductance when the resonator and the PIT tag are electromagnetically coupled. Another embodiment includes a resonator capable of stimulating a response signal from a PIT tag, and a processing circuit capable of calculating the distance between the resonator and the PIT tag based on the amplitude of the response signal.Type: GrantFiled: March 9, 2015Date of Patent: January 16, 2018Assignee: Health Beacons, Inc.Inventors: Christopher Brander, Robert Petcavich, Murray Reicher
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Patent number: 9851477Abstract: A non-round fluid lens assembly includes a non-round rigid lens and a flexible membrane attached to the non-round rigid lens, such that a cavity is formed between the non-round rigid lens and the flexible membrane. A reservoir in fluid communication with the cavity allows a fluid to be transferred into and out of the cavity so as to change the optical power of the fluid lens assembly. In an embodiment, a front surface of the non-round rigid lens is aspheric. Additionally or alternatively, a thickness of the flexible membrane may be contoured so that it changes shape in a spheric manner when fluid is transferred between the cavity and the reservoir.Type: GrantFiled: May 4, 2016Date of Patent: December 26, 2017Assignee: Adlens Beacon, Inc.Inventors: Amitava Gupta, Urban Schnell, Karim Haroud, Hans Jaeger
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Patent number: 9795281Abstract: An endoscope realized as either a borescope or a fiberscope including one or more fluid filled lenses is described. In an embodiment, the optical power of the fluid filled lenses may be adjusted to adjust the focal length associated with the endoscope. Thus, variable working distances are allowable while maintaining focus on an object in front of the endoscope. The endoscope may include a distance sensor, which is used to determine a distance between the endoscope and a sample. A processor may compare the measured distance to the current optical power of the one or more sealed fluid filled lenses. The processor may transmit signals to one or more actuators coupled to one or more sealed fluid filed lenses to change the optical power of the one or more sealed fluid filled lenses based on the comparison.Type: GrantFiled: December 1, 2011Date of Patent: October 24, 2017Assignee: Adlens Beacon, Inc.Inventors: Amitava Gupta, Urban Schnell, William Egan, Lisa Nibauer, Frank Stangota, Julien Sauvet, Michel Saint-Ghislain
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Patent number: 9740027Abstract: An actuator assembly for an adjustable fluid-filled lens is provided. In some embodiments, the actuator assembly includes a clamp configured to adjust the optical power of the fluid lens module when the clamp is compressed. In some embodiments, a magnetic element is configured to adjust the optical power of the fluid-filled lens. In some embodiments, a plunger changes the optical power of the fluid lens module. In some embodiments, a reservoir is configured such that deformation of the reservoir changes the optical power of the fluid-filled lens. In some embodiments, a balloon is configured to deform the reservoir. In some embodiments, an adjustable fluid-filled lens includes a septum configured to be pierceable by a needle and automatically and fluidly seal a fluid chamber after withdrawal of the needle. In some embodiments, a thermal element can heat fluid within a fluid chamber to change an optical power of the lens module.Type: GrantFiled: May 21, 2015Date of Patent: August 22, 2017Assignee: Adlens Beacon, Inc.Inventors: William Egan, Karim Haroud, Lisa Nibauer, Matthew Peterson, Urban Schnell, Daniel Senatore
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Patent number: 9671620Abstract: A variable focus optical apparatus including a rigid, curved, transparent optical component; two transparent, distensible membranes attached to a periphery of the rigid optical component to define two cavities, a first cavity between the rigid optical component and a first membrane and a second cavity between the first membrane and a second membrane; and a variable amount of fluid each of the cavities, and a reservoir containing additional fluid and in fluid communication with the cavity, wherein the reservoir is configured to provide injection of fluid into the cavity or withdrawal of fluid out of the cavity in response to a force or an impulse.Type: GrantFiled: May 15, 2015Date of Patent: June 6, 2017Assignee: Adiens Beacon, Inc.Inventors: Amitava Gupta, Karim Haroud, Urban Schnell
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Patent number: 9568745Abstract: In an embodiment, a hinge for a fluid-filled lens assembly includes a base having a first end configured to connect to a temple arm of the lens assembly and a second end configured to connect to a frame of the lens assembly, wherein the base includes a gap that is shaped to allow for tubing to pass from the first end to the second end of the base. In an embodiment, the first end of the base includes a cammed surface configured to engage a surface of the temple arm. In an embodiment, the first and second ends of the base are configured to flex around a rotation axis of the hinge.Type: GrantFiled: May 26, 2016Date of Patent: February 14, 2017Assignee: Adlens Beacon, Inc.Inventors: Daniel Senatore, Matthew Wallace Peterson, Jonathan Downing, Amitava Gupta, William Egan, Lisa Nibauer, Frank Stangota, Bruce Decker, Thomas M. McGuire, Urban Schnell, Karim Haroud, Pascal Loser
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Patent number: 9535264Abstract: A lens blank for a fluid lens includes a rigid lens and a semi-flexible inflatable membrane attached to the rigid lens. The lens blank is divided into a cavity zone and a bonded zone. The cavity zone extends radially outward from a central area of the lens blank and a cavity is formed between the membrane and the rigid lens within the cavity zone. The bonded zone extends radially outward from the cavity zone and the membrane is bonded and fluidly sealed to the rigid lens throughout the bonded zone. The bonded zone is dimensioned to be trimmed to accommodate a plurality of frame shapes and sizes. Methods of manufacturing lens blanks are also provided. Arrays of lens blanks and fluid lenses are also provided.Type: GrantFiled: July 13, 2012Date of Patent: January 3, 2017Assignee: Adlens Beacon, Inc.Inventors: Amitava Gupta, Urban Schnell
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Patent number: 9500884Abstract: A fluid-filled adjustable contact lens is provided. An exemplary contact lens includes a lens chamber configured to be positioned on a pupil of a user wearing the contact lens; a reservoir fluidly connected to the lens chamber; an actuator configured to transfer fluid back and forth between the lens chamber and the reservoir; a sensor configured to sense movement from the user and transmit a control signal when a predetermined movement is performed by the user; and a processor configured to actuate the actuator upon receipt of the control signal from the sensor.Type: GrantFiled: October 11, 2011Date of Patent: November 22, 2016Assignee: Adiens Beacon Inc.Inventors: William Egan, Lisa Nibauer
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Patent number: 9354456Abstract: In an embodiment, a hinge for a fluid-filled lens assembly includes a base having a first end configured to connect to a temple arm of the lens assembly and a second end configured to connect to a frame of the lens assembly, wherein the base includes a gap that is shaped to allow for tubing to pass from the first end to the second end of the base. In an embodiment, the first end of the base includes a cammed surface configured to engage a surface of the temple arm. In an embodiment, the first and second ends of the base are configured to flex around a rotation axis of the hinge.Type: GrantFiled: November 3, 2014Date of Patent: May 31, 2016Assignee: Adlens Beacon, Inc.Inventors: Daniel Senatore, Matthew Wallace Peterson, Jonathan Downing, Amitava Gupta, William Egan, Lisa Nibauer, Frank Stangota, Bruce Decker, Thomas M. McGuire, Urban Schnell, Karim Haroud, Pascal Loser
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Patent number: 9198654Abstract: A transponder string comprising multiple transponders is configured for injection into human tissue. In one embodiment, the transponders are sized to move through a needle for injection into the human tissue. Positions of the transponders with reference to one another may be maintained by coupling the transponders via a filament, adhesive backed substrate, shrink tubing, and/or any other suitable substrate. The transponders are configured to transmit data to a mobile computing device, e.g., a wand, smart phone or wireless tablet positioned outside the human tissue such that positions of the transponders are determinable, e.g., during an excision surgery.Type: GrantFiled: January 26, 2015Date of Patent: December 1, 2015Assignee: Health Beacons, Inc.Inventors: Murray A. Reicher, Robert Petcavich
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Patent number: 9042027Abstract: An actuator assembly for an adjustable fluid-filled lens is provided. In some embodiments, the actuator assembly includes a clamp configured to adjust the optical power of the fluid lens module when the clamp is compressed. In some embodiments, a magnetic element is configured to adjust the optical power of the fluid-filled lens. In some embodiments, a plunger changes the optical power of the fluid lens module. In some embodiments, a reservoir is configured such that deformation of the reservoir changes the optical power of the fluid-filled lens. In some embodiments, a balloon is configured to deform the reservoir. In some embodiments, an adjustable fluid-filled lens includes a septum configured to be pierceable by a needle and automatically and fluidly seal a fluid chamber after withdrawal of the needle. In some embodiments, a thermal element can heat fluid within a fluid chamber to change an optical power of the lens module.Type: GrantFiled: November 10, 2011Date of Patent: May 26, 2015Assignee: Adlens Beacon, Inc.Inventors: William Egan, Karim Haroud, Lisa Nibauer, Matthew Peterson, Urban Schnell, Daniel Senatore
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Patent number: 9036264Abstract: A fluid lens assembly including a front rigid lens, a semi-flexible membrane that is adapted to be expanded from a minimum inflation level to a maximum inflation level, and a fluid layer therebetween. The front lens of the fluid lens assembly is configured to have a negative optical power. In an embodiment, the fluid lens assembly may be configured to have an overall negative optical power when the membrane is expanded to the maximum inflation level. In an embodiment, the fluid lens assembly can be configured to have an overall negative optical power when the membrane is expanded between the minimum inflation level and the maximum inflation level.Type: GrantFiled: August 12, 2010Date of Patent: May 19, 2015Assignee: Adlens Beacon, Inc.Inventors: Amitava Gupta, William Egan, Lisa Nibauer, Frank Stangota, Bruce Decker, Thomas M. McGuire, Urban Schnell, Karim Haroud, Hans Jaeger, Matthew Wallace Peterson, Daniel Senatore
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Patent number: 9033495Abstract: A variable focus optical apparatus including a rigid, curved, transparent optical component; two transparent, distensible membranes attached to a periphery of the rigid optical component to define two cavities, a first cavity between the rigid optical component and a first membrane and a second cavity between the first membrane and a second membrane; and a variable amount of fluid filling each of the cavities, and a reservoir containing additional fluid and in fluid communication with the cavity, wherein the reservoir is configured to provide injection of fluid into the cavity or withdrawal of fluid out of the cavity in response to a force or an impulse.Type: GrantFiled: February 8, 2013Date of Patent: May 19, 2015Assignee: Adlens Beacon, Inc.Inventors: Amitava Gupta, Karim Haroud, Urban Schnell