Patents by Inventor Kevin Hollander
Kevin Hollander 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).
-
Patent number: 11963069Abstract: A rugged, ergonomic integrated telecommunications handset includes an electronic controller that interoperates and controls the universal remote control (URC), which connects to multiple radios simultaneously. The controller downloads options which are implemented by the controller. The handset has an ability to vibrate in a silent mode, and has a memory capacity, as well as GPS capacity. Ergonomically, the handset has a pair of side arrays of protruding ribs, which enhance gripping, preventing the handset from falling out of the user's hands, even if the user has gloves on in inclement weather conditions in the field. While compatible with the latest radio system software defined dual net and dual channel radio equipment, the handset is also backward compatible with single radios or with two or more separate radios, and may communicate using Bluetooth.Type: GrantFiled: June 24, 2022Date of Patent: April 16, 2024Assignee: Global Market Development Inc.Inventors: Anthony W. Mazzeo, Adam Hollander, Christopher Scocco, Zachariah Smith, Sean Best, Kevin Best, Johanna Morales
-
Publication number: 20240009832Abstract: A housing can have a first attachment point for an actuator wherein the actuator can be attached to the housing and a pin lift plow. The wearable mechanical robotic device can have a rolling pin lock. A cam wherein the cam can rotate around an axis and can come into contact with a cam follower and the rolling pin lock. A plunger wherein the plunger can be attached to the cam follower wherein the plunger compresses a spring against a base. An outer frame having at least one guide for the rolling pin lock. The housing can have at least one second attachment point wherein at least one frame is attached to the housing by at least one fastener.Type: ApplicationFiled: July 7, 2023Publication date: January 11, 2024Applicant: Auspurger Komm Engineering, Inc.Inventors: Kevin Hollander, Brandon Martin
-
Publication number: 20230330836Abstract: A wearable robotic device includes a hip-mounted, powered exoskeleton, an adjustable vest coupled to the exoskeleton, a power source for powering the exoskeleton, a computing device for controlling the robotic device and determining when to activate the powered exoskeleton. The exoskeleton includes a pair of motor units configurable between a first powered mode wherein the exoskeleton assists in extending the user’s hip and a second free mode wherein the user is able to freely extend or contract the hip.Type: ApplicationFiled: June 5, 2023Publication date: October 19, 2023Inventors: Thomas Sugar, Kevin Hollander, Darren Kinney, William Martin
-
Publication number: 20220388150Abstract: A hip assist actuation system is configured to allow a user to experience free movement of hip extension and hip flexion over a predetermined range and receive a torque assist in response to performing a lifting or pushing activity. The hip assist actuation system may be configured to determine whether the lifting or pushing activity is occurring and provide the torque assist in response to the determination.Type: ApplicationFiled: August 10, 2022Publication date: December 8, 2022Applicant: Arizona Board of Regents on behalf of Arizona State UniversityInventors: Thomas Sugar, Kevin Hollander
-
Patent number: 11415186Abstract: A rock drill automatic reversing system can comprise a rifle bar which can comprise a groove end and a pawl end, wherein the groove end has helical shaped grooves, a double pawl comprising a body, a first wing, and a second wing, a first pawl support having at least one first slot opening in a first radial direction and a second pawl support having at least one opposing slot opening in an opposing radial direction. At least one ring gear guide, and at least one control key rod that transverses parallel to the axis of the rifle bar within the first pawl support and the second pawl support to interact with the double pawl to change the direction of the rock drill depending on the at least one control key rod's state.Type: GrantFiled: April 17, 2020Date of Patent: August 16, 2022Inventors: Kevin Hollander, Michael Craghead
-
Publication number: 20200332843Abstract: A rock drill automatic reversing system can comprise a rifle bar which can comprise a groove end and a pawl end, wherein the groove end has helical shaped grooves, a double pawl comprising a body, a first wing, and a second wing, a first pawl support having at least one first slot opening in a first radial direction and a second pawl support having at least one opposing slot opening in an opposing radial direction. At least one ring gear guide, and at least one control key rod that transverses parallel to the axis of the rifle bar within the first pawl support and the second pawl support to interact with the double pawl to change the direction of the rock drill depending on the at least one control key rod's state.Type: ApplicationFiled: April 17, 2020Publication date: October 22, 2020Inventors: Kevin Hollander, Michael Craghead
-
Patent number: 10449105Abstract: A joint actuation device for adding torque to a joint of a user includes an actuation system having an actuator and a spring. A lever is configured to couple to the user's leg and to the actuation system. The lever configured to rotate at a device joint with respect to the actuation system. A first sensor measures a position of the device joint. A second sensor measures deflection in a spring. The actuator is positioned based on the position of the device joint and deflection in the spring. The actuator is configured to deflect the spring to apply a torque the device joint. The device joint aligns with the user's joint to add a torque to the user's joint during a gait activity. The actuator disengages the spring during a non-gait activity. The lever is configured to disengage from the actuator when the device joint exceeds a predetermined angle.Type: GrantFiled: October 26, 2015Date of Patent: October 22, 2019Assignee: SpringActive, Inc.Inventor: Kevin Hollander
-
Patent number: 9662262Abstract: A joint torque augmentation system includes linkage assembly configured to couple to a user. Linkage assembly includes a unidirectional link and a device joint. The linkage assembly is worn by a user or is configured to couple to footwear. An actuator is coupled to the linkage assembly to provide a torque at a joint of the user. A sensor is coupled to the user to measure a position of the user. A control system is coupled to the sensor and actuator. A phase of gait for the user is determined by the control system based on the position measured by the sensor. The actuator produces a tension force on the linkage assembly during a first phase of gait. A compliant element is coupled between the actuator and linkage assembly. The compliant element is tuned based on a load carried by the user.Type: GrantFiled: May 6, 2014Date of Patent: May 30, 2017Assignee: SpringActive, Inc.Inventors: Kevin Hollander, Nathan Cahill, Darren Kinney, Preston Clouse, Robert Holgate, Raymond Churchwell
-
Publication number: 20160158031Abstract: A prosthetic joint device includes a foot portion and a main body pivotally coupled to the foot portion at a first joint. A first compliant member is coupled to the main body and foot portion. A first clutch is coupled to the first compliant member. An actuator is coupled to the first clutch to lock and unlock the first clutch and engage and disengage the first compliant member. A control system is coupled to the actuator to control the actuator based on a gait activity. The first clutch is locked to engage the first compliant member. A second compliant member is coupled to the main body and foot portion. A sensor is coupled to the prosthetic joint device to measure a physical state of the prosthetic joint device. The engagement and disengagement of the first compliant member is timed based on the physical state of the prosthetic joint device.Type: ApplicationFiled: February 9, 2016Publication date: June 9, 2016Applicant: SpringActive, Inc.Inventors: Jeffrey A. Ward, Robert Holgate, Kevin Hollander
-
Publication number: 20160158032Abstract: A prosthetic joint device includes a foot portion and a main body pivotally coupled to the foot portion at a first joint. A first compliant member is coupled to the main body and foot portion. A first clutch is coupled to the first compliant member. An actuator is coupled to the first clutch to lock and unlock the first clutch and engage and disengage the first compliant member. A control system is coupled to the actuator to control the actuator based on a gait activity. The first clutch is locked to engage the first compliant member. A second compliant member is coupled to the main body and foot portion. A sensor is coupled to the prosthetic joint device to measure a physical state of the prosthetic joint device. The engagement and disengagement of the first compliant member is timed based on the physical state of the prosthetic joint device.Type: ApplicationFiled: February 9, 2016Publication date: June 9, 2016Applicant: SpringActive, Inc.Inventors: Jeffrey A. Ward, Robert Holgate, Kevin Hollander
-
Publication number: 20160113831Abstract: A joint actuation device for adding torque to a joint of a user includes an actuation system having an actuator and a spring. A lever is configured to couple to the user's leg and to the actuation system. The lever configured to rotate at a device joint with respect to the actuation system. A first sensor measures a position of the device joint. A second sensor measures deflection in a spring. The actuator is positioned based on the position of the device joint and deflection in the spring. The actuator is configured to deflect the spring to apply a torque the device joint. The device joint aligns with the user's joint to add a torque to the user's joint during a gait activity. The actuator disengages the spring during a non-gait activity. The lever is configured to disengage from the actuator when the device joint exceeds a predetermined angle.Type: ApplicationFiled: October 26, 2015Publication date: April 28, 2016Applicant: SpringActive, Inc.Inventor: Kevin Hollander
-
Patent number: 9289316Abstract: A prosthetic joint device includes a foot portion and a main body pivotally coupled to the foot portion at a first joint. A first compliant member is coupled to the main body and foot portion. A first clutch is coupled to the first compliant member. An actuator is coupled to the first clutch to lock and unlock the first clutch and engage and disengage the first compliant member. A control system is coupled to the actuator to control the actuator based on a gait activity. The first clutch is locked to engage the first compliant member. A second compliant member is coupled to the main body and foot portion. A sensor is coupled to the prosthetic joint device to measure a physical state of the prosthetic joint device. The engagement and disengagement of the first compliant member is timed based on the physical state of the prosthetic joint device.Type: GrantFiled: May 3, 2014Date of Patent: March 22, 2016Assignee: SpringActive, Inc.Inventors: Jeffrey A. Ward, Robert Holgate, Kevin Hollander
-
Publication number: 20160023350Abstract: A load support device has a first link assembly coupled to a load and a first foot of a user. A first damping element is coupled to the first link assembly. The first damping element includes a double acting piston configured to provide uni-directional damping. A first sensor is disposed on a first limb of the user. A physical characteristic of the first limb is measured with the first sensor. A damping constant of the first damping element is selected based on the physical characteristic of the first limb. A second link assembly is coupled to the load and to a second foot of the user. A second damping element is coupled to the second link assembly between the load and the second foot. The load is alternately supported by the first link assembly and damping element and the second link assembly and damping element throughout a gait cycle.Type: ApplicationFiled: October 7, 2015Publication date: January 28, 2016Applicant: SpringActive, Inc.Inventors: Matthew A. Holgate, Kevin Hollander, Nathan Cahill
-
Publication number: 20140330431Abstract: A joint torque augmentation system includes linkage assembly configured to couple to a user. Linkage assembly includes a unidirectional link and a device joint. The linkage assembly is worn by a user or is configured to couple to footwear. An actuator is coupled to the linkage assembly to provide a torque at a joint of the user. A sensor is coupled to the user to measure a position of the user. A control system is coupled to the sensor and actuator. A phase of gait for the user is determined by the control system based on the position measured by the sensor. The actuator produces a tension force on the linkage assembly during a first phase of gait. A compliant element is coupled between the actuator and linkage assembly. The compliant element is tuned based on a load carried by the user.Type: ApplicationFiled: May 6, 2014Publication date: November 6, 2014Inventors: Kevin Hollander, Nathan Cahill, Darren Kinney, Preston Clouse, Robert Holgate, Raymond Churchwell
-
Publication number: 20140330393Abstract: A prosthetic joint device includes a foot portion and a main body pivotally coupled to the foot portion at a first joint. A first compliant member is coupled to the main body and foot portion. A first clutch is coupled to the first compliant member. An actuator is coupled to the first clutch to lock and unlock the first clutch and engage and disengage the first compliant member. A control system is coupled to the actuator to control the actuator based on a gait activity. The first clutch is locked to engage the first compliant member. A second compliant member is coupled to the main body and foot portion. A sensor is coupled to the prosthetic joint device to measure a physical state of the prosthetic joint device. The engagement and disengagement of the first compliant member is timed based on the physical state of the prosthetic joint device.Type: ApplicationFiled: May 3, 2014Publication date: November 6, 2014Inventors: Jeffrey A. Ward, Robert Holgate, Kevin Hollander
-
Publication number: 20140259798Abstract: A load support device includes a first link coupled to a load. A second link is configured to couple to footwear. The second link is pivotally coupled to the first link. The first and second link comprise a link assembly. A first compliant member is disposed between the load and the second link. The first compliant member includes a tension spring or a compression spring. The link assembly further includes a tension cable coupled to the first compliant member. A first actuator is coupled to the first compliant member to control a stiffness of the first compliant member. A sensor is configured to couple to a user to measure a physical state of the user. A control system controls the first actuator based on a gait activity. The first actuator is actuated based on the physical state of the user. The load support device is tuned based on the load.Type: ApplicationFiled: March 15, 2014Publication date: September 18, 2014Applicant: SpringActive, Inc.Inventor: Kevin Hollander
-
Patent number: 8716877Abstract: A method for harvesting energy from ankle motion includes coupling a generator module across an ankle joint, the generator module including a generator and an elastic member. The generator is affixed to the leg shank and at least one of the generator and the elastic member is continuously coupled to the foot across the ankle joint. Energy may be harvested in the elastic member while generating electricity with the generator from motion of the ankle joint. Alternatively, or in addition, electricity may be generated with the generator from energy harvested in the elastic member after the energy is harvested.Type: GrantFiled: May 16, 2011Date of Patent: May 6, 2014Inventors: Thomas Sugar, Joseph K. Hitt, Alex Boehler, Kevin Hollander, Jeffrey A. Ward
-
Patent number: 8322695Abstract: The present invention is a mechanical element, commonly referred to as a “Jack Spring” that is based upon the concept of adding and subtracting coils from a spring. In particular, with the method and apparatus of the present invention, by changing the number of coils in a spring, the actual or intrinsic stiffness of the spring is structurally changed. A very simple and practical method is used to adjust the number of coils. The Jack Spring actuator of the present invention is based upon adjusting the effective structure of a spring.Type: GrantFiled: February 3, 2011Date of Patent: December 4, 2012Inventors: Thomas Sugar, Kevin Hollander
-
Publication number: 20110278857Abstract: A method for harvesting energy from ankle motion includes coupling a generator module across an ankle joint, the generator module including a generator and an elastic member. The generator is affixed to the leg shank and at least one of the generator and the elastic member is continuously coupled to the foot across the ankle joint. Energy may be harvested in the elastic member while generating electricity with the generator from motion of the ankle joint. Alternatively, or in addition, electricity may be generated with the generator from energy harvested in the elastic member after the energy is harvested.Type: ApplicationFiled: May 16, 2011Publication date: November 17, 2011Inventors: Thomas Sugar, Joseph K. Hitt, Alex Boehler, Kevin Hollander, Jeffrey A. Ward
-
Publication number: 20110260380Abstract: The present invention is a mechanical element, commonly referred to as a “Jack Spring” that is based upon the concept of adding and subtracting coils from a spring. In particular, with the method and apparatus of the present invention, by changing the number of coils in a spring, the actual or intrinsic stiffness of the spring is structurally changed. A very simple and practical method is used to adjust the number of coils. The Jack Spring actuator of the present invention is based upon adjusting the effective structure of a spring.Type: ApplicationFiled: February 3, 2011Publication date: October 27, 2011Inventors: Kevin Hollander, Thomas Sugar