Patents by Inventor Dan Goldwater
Dan Goldwater 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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Patent number: 11502639Abstract: An actuator comprising a bottom plate, a top-plate and one or more hub assembly extending between and rotatably coupling the bottom and top plates. The actuator also includes one or more bellows units disposed between the top plate and bottom plate, the one or more bellows units comprising a first and second inflatable bellows coupled by a web extending between the first and second bellows, the first and second bellows defining respective and separate first and second bellows cavities, with the first bellows of the bellows units disposed on a first side of the bottom plate, and the second bellows of the bellows units disposed on a second side of the bottom plate, opposing the first side, and between the top and bottom plates.Type: GrantFiled: May 28, 2019Date of Patent: November 15, 2022Assignee: SUNFOLDING, INC.Inventors: Kyle Douglass Betts, Saul Thomas Griffith, Jeffrey Charles Lamb, Peter Sturt Lynn, Leila Marcia Madrone, Matthew Ness Schneider, Kevin Patrick Simon, Louis Basel, Victoria Hammett Macomber, Dan Goldwater
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Publication number: 20210194415Abstract: A fluidic actuation system for controlling rotation of one or more panels, having a first valve circuit configured to be fluidically coupled to a first vessel and a fluid source, having a first and second valve; and a second valve circuit configured to be fluidically coupled to a second vessel and the fluid source, having a third and fourth valve. The first valve is configured to control a supply of fluid from the fluid source to the first vessel; the second valve is configured to release fluid from the first vessel; the third valve is configured to control a supply of the fluid from the fluid source to the second vessel; and the fourth valve is configured to release the fluid from the second vessel. Introduction or release of fluid from one or both the first and second vessels is configured to cause rotation of the one or more panels.Type: ApplicationFiled: February 17, 2021Publication date: June 24, 2021Inventors: Louis Hong Basel, Joshua Earle Erickson, Dan Goldwater, Jeffrey Charles Lamb, Leila Madrone, Vincent Domenic Romanin, Matthew N Schneider
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Publication number: 20210175841Abstract: A solar tracker system having one or more solar trackers that each include one or more panels and one or more actuators coupled to the one or more panels, the one or more actuators having a first and second vessel; and an electronic control unit configured to inflate the first vessel with fluid from a fluid source and configured to separately inflate the second vessel with fluid from the fluid source. The electronic control unit is configured to determine that a stow event is present based on a first set of environmental data obtained from an environmental sensor that indicates environmental conditions pose a threat to the one or more solar trackers, and in response to determining that the stow event is present, actuate the one or more panels toward a stow configuration target angle by at least inflating the first or second vessels with fluid from the fluid source.Type: ApplicationFiled: February 18, 2021Publication date: June 10, 2021Inventors: Kyle Douglass Betts, Joshua Earle Erickson, Dan Goldwater, Jeffrey Charles Lamb, Leila Madrone, James Vincent Nolan, IV, Vincent Domenic Romanin, Matthew N. Schneider, Eric Preston Lien Suan
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Patent number: 10951159Abstract: A pneumatic control unit configured to inflate a first and second set of bellows with fluid from a pneumatic fluid source via a pneumatic circuit, the first and second set of bellows associated with one or more pneumatic actuators. The pneumatic control unit determines a target configuration of the actuators based on a determined current position of the sun; determines a current configuration of the actuators; determines a difference between the determined current configuration and target configuration of the actuators; determines that the difference between current configuration and the target configuration of the actuators is outside of a tolerance range; and actuates the actuators toward the determined target configuration by at least one of inflating the first or second set of bellows with fluid from the pneumatic fluid source via the pneumatic circuit.Type: GrantFiled: April 17, 2018Date of Patent: March 16, 2021Assignee: SUNFOLDING, INC.Inventors: Kyle Douglass Betts, Joshua Earle Erickson, Dan Goldwater, Jeffrey Charles Lamb, Leila Madrone, James Vincent Nolan, IV, Vincent Domenic Romanin, Matthew N Schneider, Eric Preston Lien Suan
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Patent number: 10944353Abstract: A system for controlling a rotation of one or more solar panels about an axis of rotation, comprising one or more solar panels defining a longitudinal axis, one or more bellows actuators coupled to the one or more solar panels and defining an axis of rotation parallel to the longitudinal axis of the panels, a fluid source, a first valve circuit coupled to the bellows actuators and the fluid source, a second valve circuit coupled to the bellows actuators and the fluid source, and a controller, wherein introduction or release of fluid from one or more of the bellows actuators is configured to cause rotation of the one or more actuators about the axis of rotation.Type: GrantFiled: April 17, 2018Date of Patent: March 9, 2021Assignee: SUNFOLDING, INC.Inventors: Louis Hong Basel, Joshua Earle Erickson, Dan Goldwater, Jeffrey Charles Lamb, Leila Madrone, Vincent Domenic Romanin, Matthew N Schneider
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Publication number: 20190372512Abstract: An actuator comprising a bottom plate, a top-plate and one or more hub assembly extending between and rotatably coupling the bottom and top plates. The actuator also includes one or more bellows units disposed between the top plate and bottom plate, the one or more bellows units comprising a first and second inflatable bellows coupled by a web extending between the first and second bellows, the first and second bellows defining respective and separate first and second bellows cavities, with the first bellows of the bellows units disposed on a first side of the bottom plate, and the second bellows of the bellows units disposed on a second side of the bottom plate, opposing the first side, and between the top and bottom plates.Type: ApplicationFiled: May 28, 2019Publication date: December 5, 2019Inventors: Kyle Douglass Betts, Saul Thomas Griffith, Jeffrey Charles Lamb, Peter Sturt Lynn, Leila Marcia Madrone, Matthew Ness Schneider, Kevin Patrick Simon, Louis Basel, Victoria Hammett Macomber, Dan Goldwater
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Publication number: 20180302027Abstract: A pneumatic control unit configured to inflate a first and second set of bellows with fluid from a pneumatic fluid source via a pneumatic circuit, the first and second set of bellows associated with one or more pneumatic actuators. The pneumatic control unit determines a target configuration of the actuators based on a determined current position of the sun; determines a current configuration of the actuators; determines a difference between the determined current configuration and target configuration of the actuators; determines that the difference between current configuration and the target configuration of the actuators is outside of a tolerance range; and actuates the actuators toward the determined target configuration by at least one of inflating the first or second set of bellows with fluid from the pneumatic fluid source via the pneumatic circuit.Type: ApplicationFiled: April 17, 2018Publication date: October 18, 2018Inventors: Kyle Douglass Betts, Joshua Earle Erickson, Dan Goldwater, Jeffrey Charles Lamb, Leila Madrone, James Vincent Nolan, IV, Vincent Domenic Romanin, Matthew N. Schneider, Eric Preston Lien Suan
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Publication number: 20180302026Abstract: A system for controlling a rotation of one or more solar panels about an axis of rotation, comprising one or more solar panels defining a longitudinal axis, one or more bellows actuators coupled to the one or more solar panels and defining an axis of rotation parallel to the longitudinal axis of the panels, a fluid source, a first valve circuit coupled to the bellows actuators and the fluid source, a second valve circuit coupled to the bellows actuators and the fluid source, and a controller, wherein introduction or release of fluid from one or more of the bellows actuators is configured to cause rotation of the one or more actuators about the axis of rotation.Type: ApplicationFiled: April 17, 2018Publication date: October 18, 2018Inventors: Louis Hong Basel, Joshua Earle Erickson, Dan Goldwater, Jeffrey Charles Lamb, Leila Madrone, Vincent Domenic Romanin, Matthew N Schneider
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Patent number: 9174691Abstract: An accessory for attachment to a wheeled vehicle such as a bicycle includes a body portion and a mounting portion. The mounting portion has a V-shaped groove for receiving a wide range of shapes and sizes of frame tubing, wheel hubs, and the like. The groove has first and second portions separated by a notch to engage curved tubing with at least two contacts. A pair of cable ties secures the accessory to the tubing or the hub. A plurality of interchangeable mounting portions can be provided for mounting the accessory to the bicycle in different orientations. When a light is secured to a wheel, the accessory can be a battery holder secured to the hub on an opposite side of the hub from the light to offset weight of the light. The wheel can be balanced with proper radial positioning of the light and the battery holder.Type: GrantFiled: August 26, 2011Date of Patent: November 3, 2015Inventor: Dan Goldwater
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Patent number: 8888499Abstract: A display system includes a bicycle wheel rotatable about an axle, a lighting device secured to the wheel for rotation with the wheel, and a stand device having an attachment location where the axle of the wheel is attached to support the wheel so that the wheel can rotate relative to the stand device. The stand device includes a drive roller engaging the wheel to rotate the wheel and a motor rotating the drive roller. A distance between the attachment location and the drive roller can be adjusted so that the stand device accommodates different sizes of wheels. The motor and the drive roller can be secured to the stand device at a fixed location while the wheel is mounted to a pivoting portion of the stand device so that gravity pivots the wheel in a direction to engage the wheel with the drive roller.Type: GrantFiled: December 4, 2012Date of Patent: November 18, 2014Inventor: Dan Goldwater
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Publication number: 20140290824Abstract: An integrally-formed single-piece flexible light strip includes a substrate populated with at least one LED light circuit. A clear flexible plastic housing is molded around the LED light circuit to completely encapsulate the light circuit. A flexible electrical cable and contoured strain relief for the electrical cable are also integrally formed as part of the light strip to maintain complete environmental and physical protection and eliminate any non-flexible portions of the light strip such as when a connector is used. The light strip is manufactured in a cost efficient manner, and is impervious to moisture penetration and highly resistant to physical damage, thereby allowing the light strip to be used in a variety of applications and environments. The shape of the illustrated light strip is specially designed for attachment to the round tubing of a bicycle frame.Type: ApplicationFiled: June 12, 2014Publication date: October 2, 2014Inventor: Dan Goldwater
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Patent number: 8830045Abstract: A light display is mounted on the spokes of a rotating bicycle wheel. The display includes a plurality of individual arrays of lights forming a set. The set of arrays are attached together into a single rigid light display apparatus attached to a spoke of the wheel at the tip of each array of lights. At least one sensors on the apparatus, senses the angular velocity and angular position of the rotating wheel. A microprocessor, is mounted on one of the arrays of lights and connected to the sensor, and is further connected to a shared electrical bus which traverses every array of lights. The shared electrical bus is formed by the electrical connection of all the arrays of lights in a line or loop topology. Each array of lights has at most two connection points to the shared electrical bus. The microprocessor modulates the plurality of arrays of lights via the shared electrical bus and without a direct connection to every array of lights.Type: GrantFiled: February 9, 2011Date of Patent: September 9, 2014Inventor: Dan Goldwater
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Patent number: 8789988Abstract: An integrally-formed single-piece flexible light strip includes a substrate populated with at least one LED light circuit. A clear flexible plastic housing is molded around the LED light circuit to completely encapsulate the light circuit. A flexible electrical cable and contoured strain relief for the electrical cable are also integrally formed as part of the light strip to maintain complete environmental and physical protection and eliminate any non-flexible portions of the light strip such as when a connector is used. The light strip is manufactured in a cost efficient manner, and is impervious to moisture penetration and highly resistant to physical damage, thereby allowing the light strip to be used in a variety of applications and environments. The shape of the illustrated light strip is specially designed for attachment to the round tubing of a bicycle frame.Type: GrantFiled: July 21, 2011Date of Patent: July 29, 2014Inventor: Dan Goldwater
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Publication number: 20140154660Abstract: A display system includes a bicycle wheel rotatable about an axle, a lighting device secured to the wheel for rotation with the wheel, and a stand device having an attachment location where the axle of the wheel is attached to support the wheel so that the wheel can rotate relative to the stand device. The stand device includes a drive roller engaging the wheel to rotate the wheel and a motor rotating the drive roller. A distance between the attachment location and the drive roller can be adjusted so that the stand device accommodates different sizes of wheels. The motor and the drive roller can be secured to the stand device at a fixed location while the wheel is mounted to a pivoting portion of the stand device so that gravity pivots the wheel in a direction to engage the wheel with the drive roller.Type: ApplicationFiled: December 4, 2012Publication date: June 5, 2014Inventor: Dan Goldwater
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Patent number: 8430543Abstract: A light device for a bicycle wheel that includes a body having a rim end and a hub end, a row of at least seven independently controllable lights extending between the rim end and the hub end, electronic controls for the lights, and three mounts for securing the body to spokes of the wheel. A first mount is located near the hub end to secure the body to a first spoke. A second mount is located near the rim end to secure the body to the first spoke. A third mount is located on a side of the lights opposed to the first and second mounts and between the first and second mounts to secure the body to the second spoke. Each of the mounts includes a mounting pad located between the body and the spokes and made of a resiliently deformable material to dampen vibration and offset the body and lights from the plane of the spokes. Each of the mounts also includes an attachment clamping the mounting pad between the body and the spokes.Type: GrantFiled: August 17, 2009Date of Patent: April 30, 2013Inventor: Dan Goldwater
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Publication number: 20130021811Abstract: An integrally-formed single-piece flexible light strip includes a substrate populated with at least one LED light circuit. A clear flexible plastic housing is molded around the LED light circuit to completely encapsulate the light circuit. A flexible electrical cable and contoured strain relief for the electrical cable are also integrally formed as part of the light strip to maintain complete environmental and physical protection and eliminate any non-flexible portions of the light strip such as when a connector is used. The light strip is manufactured in a cost efficient manner, and is impervious to moisture penetration and highly resistant to physical damage, thereby allowing the light strip to be used in a variety of applications and environments. The shape of the illustrated light strip is specially designed for attachment to the round tubing of a bicycle frame.Type: ApplicationFiled: July 21, 2011Publication date: January 24, 2013Inventor: Dan Goldwater
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Publication number: 20130020786Abstract: An accessory for attachment to a wheeled vehicle such as a bicycle includes a body portion and a mounting portion. The mounting portion has a V-shaped groove for receiving a wide range of shapes and sizes of frame tubing, wheel hubs, and the like. The groove has first and second portions separated by a notch to engage curved tubing with at least two contacts. A pair of cable ties secures the accessory to the tubing or the hub. A plurality of interchangeable mounting portions can be provided for mounting the accessory to the bicycle in different orientations. When a light is secured to a wheel, the accessory can be a battery holder secured to the hub on an opposite side of the hub from the light to offset weight of the light. The wheel can be balanced with proper radial positioning of the light and the battery holder.Type: ApplicationFiled: August 26, 2011Publication date: January 24, 2013Inventor: Dan Goldwater
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Publication number: 20120200401Abstract: A light display is mounted on the spokes of a rotating bicycle wheel. The display includes a plurality of individual arrays of lights forming a set. The set of arrays are attached together into a single rigid light display apparatus attached to a spoke of the wheel at the tip of each array of lights. At least one sensors on the apparatus, senses the angular velocity and angular position of the rotating wheel. A microprocessor, is mounted on one of the arrays of lights and connected to the sensor, and is further connected to a shared electrical bus which traverses every array of lights. The shared electrical bus is formed by the electrical connection of all the arrays of lights in a line or loop topology. Each array of lights has at most two connection points to the shared electrical bus. The microprocessor modulates the plurality of arrays of lights via the shared electrical bus and without a direct connection to every array of lights.Type: ApplicationFiled: February 9, 2011Publication date: August 9, 2012Inventor: Dan Goldwater
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Patent number: 8093731Abstract: An electric power generation system is disclosed. The electric power generation system comprises a string configured to be pulled. The electric power generation system further comprises a bobbin configured to rotate when the string is unwound from the bobbin. The electric power generation system further comprises an electric power generator having a rotor. The rotor is configured to rotate such that the ratio of number of rotations of the rotor and the bobbin is 1:1 when the string is being pulled.Type: GrantFiled: November 7, 2007Date of Patent: January 10, 2012Assignee: Potenco, Inc.Inventors: Colin Bulthaup, Saul Griffith, Dan Goldwater, Corwin Hardham, George Homsy, Eric Wilhelm, Brian Warshawsky, Mitch Heinrich, Michael Lin, John Lewis
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Patent number: 8013457Abstract: An electric power generation system is disclosed. The electric power generation system includes: a first string and a second string configured to be pulled; a first portion of a bobbin configured to rotate in a direction when the first string is unwound from the bobbin as the first string is pulled; a second portion of a bobbin configured to rotate in the direction when the second string is unwound from the bobbin as the second string is pulled; and an electric power generator having a rotor wherein the rotor is mechanically coupled to the bobbin. The pulling of the second string causes the first string to retract and the pulling of the first string causes the second string to retract.Type: GrantFiled: November 7, 2007Date of Patent: September 6, 2011Assignee: Potenco, Inc.Inventors: Colin Bulthaup, Saul Griffith, Dan Goldwater, Corwin Hardham, George Homsy, Eric Wilhelm