Patents by Inventor Benjamin C. Moes
Benjamin C. Moes 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).
-
Publication number: 20170294807Abstract: The present invention relates to a wireless power supply system including a remote device capable of both transmitting and receiving power wirelessly. The remote device includes a self-driven synchronous rectifier. The wireless power supply system may also include a wireless power supply configured to enter an OFF state in which no power, or substantially no power, is drawn, and to wake from the OFF state in response to receiving power from a remote device.Type: ApplicationFiled: June 21, 2017Publication date: October 12, 2017Inventors: Joseph C. Van Den Brink, Joshua B. Taylor, Matthew J. Norconk, Colin J. Moore, Benjamin C. Moes, Neil W. Kuyvenhoven, David W. Baarman
-
Patent number: 9748774Abstract: The present invention relates to a wireless power supply system including a remote device capable of both transmitting and receiving power wirelessly. The remote device includes a self-driven synchronous rectifier. The wireless power supply system may also include a wireless power supply configured to enter an OFF state in which no power, or substantially no power, is drawn, and to wake from the OFF state in response to receiving power from a remote device.Type: GrantFiled: March 14, 2013Date of Patent: August 29, 2017Assignee: Access Business Group International LLCInventors: Joseph C. Van Den Brink, Joshua B. Taylor, Matthew J. Norconk, Colin J. Moore, Benjamin C. Moes, Neil W. Kuyvenhoven, David W. Baarman
-
Patent number: 9743565Abstract: An electrical component with conductive material(s) that is suitable for use within the electromagnetic field path of a wireless power transfer system. The electronic component includes conductive materials that are sufficiently thin to absorb no more than an acceptable amount of the electromagnetic field, yet thick enough to remain sufficiently conductive to perform the desired electrical function. In embodiments in which the wireless power supply delivers up to 20 watts of power, the conductive materials are not substantially thicker than about 1/10 the skin depth of the material at the anticipated wireless power frequency. The electrical component may be disposed at any location between the wireless power supply transmitter and the remote device receiver. The present invention permits the use of a wide rang of electrical components in the field path, such as a display, a sensor or a component capable of selectively operating as both.Type: GrantFiled: January 7, 2013Date of Patent: August 22, 2017Assignee: Access Business Group International LLCInventors: Joseph C. Van Den Brink, Hai D. Nguyen, Benjamin C. Moes, Neil W. Kuyvenhoven
-
Publication number: 20170237297Abstract: A power supply with a multi-bridge topology configured to provide multiple different bridge topologies during operation. The power supply includes a plurality of half-bridge circuits connected to a controller. The controller can selectively configure the power supply between a plurality of different bridge topologies during operation by controlling the half-bridge circuit.Type: ApplicationFiled: May 2, 2017Publication date: August 17, 2017Inventors: Benjamin C. Moes, Matthew J. Norconk, Joshua B. Taylor, Colin J. Moore
-
Patent number: 9699928Abstract: An item of print media (30) including an inductive secondary (50) for providing power to a load (32). The inductive secondary is responsive to an electromagnetic flux to generate a time-varying current or voltage therein. The current or voltage induced in the inductive secondary directly or indirectly powers the load to thereby enhance the functionality and/or the appeal of the item of print media without significantly adding to its cost. The load can provide a visual and/or auditory output, and can include an electroluminescent display, an e-ink display, a piezo speaker coil, an electrostatic speaker, an OLED, an LED or an LCD display. Embodiments of the invention can be utilized in connection with a wide variety of print media, including for example books, booklets, pamphlets, labels, magazines, manuals, brochures, maps, charts, posters, journals, newspapers or loose leaf pages.Type: GrantFiled: January 4, 2013Date of Patent: July 4, 2017Assignee: Access Business Group International LLCInventors: Joseph C. Van Den Brink, Sean T. Eurich, Neil W. Kuyvenhoven, Kaitlyn J. Turner, Benjamin C. Moes, Hai D. Nguyen
-
Patent number: 9680311Abstract: A wireless power system for wirelessly transferring power to a remote device from a wireless power supply at a range of distances. Various embodiments are contemplated in which reflected impedance from the remote device can be reduced by reducing coupling outside the desired wireless power transfer path, allowing delivery of wireless power over a range of distances. For example, a system incorporating one or more of shielding, spacing, and offsetting may be used to reduce reflected impedance from the remote device. An adapter may also be used to extend the range of wireless power transfer.Type: GrantFiled: March 14, 2013Date of Patent: June 13, 2017Assignee: Access Business Group International LLCInventors: Kristen J. Blood, Joshua B. Taylor, Matthew J. Norconk, Colin J. Moore, Benjamin C. Moes, John James Lord
-
Patent number: 9680398Abstract: A power supply with a multi-bridge topology configured to provide multiple different bridge topologies during operation. The power supply includes a plurality of half-bridge circuits connected to a controller. The controller can selectively configure the power supply between a plurality of different bridge topologies during operation by controlling the half-bridge circuit.Type: GrantFiled: November 27, 2012Date of Patent: June 13, 2017Assignee: Access Business Group International LLCInventors: Benjamin C. Moes, Matthew J. Norconk, Joshua B. Taylor, Colin J. Moore
-
Publication number: 20170043189Abstract: An acoustic module with a transducer and a solid waveguide. The transducer and waveguide may be curved to focus the acoustic energy along a focal line. The transducer, the top surface of the waveguide and the bottom surface of the waveguide may extend along coaxial curves. The waveguide may include a recess closely receiving the transducer. The waveguide may include an integral skirt that provides a thermal mass. The acoustic module may include a space to accommodate thermal management options. For example, the acoustic module may include a heatsink, an active ventilation system and/or a phase change material. The ultrasound device may include a controller configured to perform a uniformity scan sweep during supply of operating power to the transducer. The uniformity scan sweep can extend through a frequency range that includes the operating point of the acoustic module and does not exceed an acceptable efficiency loss.Type: ApplicationFiled: August 11, 2016Publication date: February 16, 2017Inventors: Ronald L. Stoddard, Michael E. Miles, Matthew J. Norconk, Joshua K. Schwannecke, Joseph C. Van Den Brink, Colin J. Moore, A. Esai Umenei, Ryan D. Schamper, Mark S. Bartrum, Benjamin C. Moes, Karlis Vecziedins, Ziqi Wu, Mark C. Smith, Bradley J. Pippel, David S. Vachon
-
Patent number: 9520226Abstract: A contactless power supply is provided. The contactless power supply includes two or more primary coils for generating a region of cooperative magnetic flux generally therebetween. A portable device having a secondary coil can be positioned proximate this region of magnetic flux to receive wireless power from the contactless power supply. The spaced-apart primary coils can be wound in alternating directions about a common axis and driven in phase, or can be wound in a single direction about a common axis and driven approximately 180 degrees out of phase. The contactless power supply can include a plurality of primary coils in an adjustable array to accommodate multiple portable devices each with different secondary configurations and power consumption needs.Type: GrantFiled: April 6, 2012Date of Patent: December 13, 2016Assignee: Access Business Group International LLCInventors: Matthew J. Norconk, Joshua K. Schwannecke, David W. Baarman, Neil W. Kuyvenhoven, Benjamin C. Moes, Colin J. Moore
-
Patent number: 9496081Abstract: A contactless power supply is provided. The contactless power supply includes two or more primary coils for generating a region of cooperative magnetic flux generally therebetween. A portable device having a secondary coil can be positioned proximate this region of magnetic flux to receive wireless power from the contactless power supply. The spaced-apart primary coils can be wound in alternating directions about a common axis and driven in phase, or can be wound in a single direction about a common axis and driven approximately 180 degrees out of phase. The contactless power supply can include a plurality of primary coils in an adjustable array to accommodate multiple portable devices each with different secondary configurations and power consumption needs.Type: GrantFiled: April 6, 2012Date of Patent: November 15, 2016Assignee: Access Business Group International LLCInventors: Matthew J. Norconk, Joshua K. Schwannecke, David W. Baarman, Neil W. Kuyvenhoven, Benjamin C. Moes, Colin J. Moore
-
Patent number: 9344155Abstract: A system and method for mitigating interference between two or more inductive systems. Interference can be mitigated by, in response to an interference causing event, temporarily adjusting operation of one or more of the inductive sub-systems to reduce interference. A controller can receives communication from multiple inductive systems and instruct the systems to operate so as to reduce interference. The inductive systems can coordinate to operate out of phase with respect to one another to reduce interference. Communication from a data transfer inductive system can be mimicked by another inductive system so that both systems transmit the communication. Interference between multiple inductive systems can be mitigated by specific physical positioning of the transmitters of the inductive sub-systems.Type: GrantFiled: January 7, 2013Date of Patent: May 17, 2016Assignee: Access Business Group International LLCInventors: Benjamin C. Moes, Neil W. Kuyvenhoven, Hai D. Nguyen, Joshua K. Schwannecke, Dale R. Liff, Andrew Zup
-
Publication number: 20160134154Abstract: An inductive wireless power system using an array of coils with the ability to dynamically select which coils are energized. The coil array can determine the position of and provide power to one or more portable electronic devices positioned on the charging surface. The coils in the array may be connected with series resonant capacitors so that regardless of the number of coils selected, the resonance point is generally maintained. The coil array can provide spatial freedom, decrease power delivered to parasitic loads, and increase power transfer efficiency to the portable electronic devices.Type: ApplicationFiled: November 30, 2015Publication date: May 12, 2016Inventors: David W. Baarman, Colin J. Moore, Joshua B. Taylor, Scott A. Mollema, William T. Stoner, JR., Benjamin C. Moes
-
Patent number: 9231411Abstract: An inductive wireless power system using an array of coils with the ability to dynamically select which coils are energized. The coil array can determine the position of and provide power to one or more portable electronic devices positioned on the charging surface. The coils in the array may be connected with series resonant capacitors so that regardless of the number of coils selected, the resonance point is generally maintained. The coil array can provide spatial freedom, decrease power delivered to parasitic loads, and increase power transfer efficiency to the portable electronic devices.Type: GrantFiled: April 8, 2010Date of Patent: January 5, 2016Assignee: ACCESS BUSINESS GROUP INTERNATIONAL LLCInventors: David W. Baarman, Colin J. Moore, Joshua B. Taylor, Scott A. Mollema, William T. Stoner, Jr., Benjamin C. Moes
-
Patent number: 9209627Abstract: A wireless power supply includes a multi-layer shim assembly. Each shim aids in alignment of coils and routing of conductors in a multi-layer coil array. A shield or PCB can be used as part of the multi-layer shim assembly. Wires can be routed through channels to the edge of the shim assembly or wires can protrude through a portion of the multi-layer shim assembly. Traces can be used to route current through the multi-layer shim assembly. Plastic shims can be created by over-molding coils with plastic.Type: GrantFiled: August 25, 2011Date of Patent: December 8, 2015Assignee: ACCESS BUSINESS GROUP INTERNATIONAL LLCInventors: David W. Baarman, William T. Stoner, Jr., Benjamin C. Moes, Joseph C. Van Den Brink, Joshua K. Schwannecke, Neil W. Kuyvenhoven
-
Patent number: 9161484Abstract: A selectively controllable electromagnetic shield having an electromagnetic shielding material and a mechanism for selectively generating an aperture in the shield. The mechanism for selectively generating an aperture may be a magnetic field source that generates a magnetic field of sufficient strength to substantially saturate all or a portion of the shielding material. For example, a permanent magnet or DC electromagnet may be used to selectively saturate the shield. In its un-saturated state, the magnetic shield has a high permeability and functions as a flux path for the magnetic field. Once saturated, the permeability of the shield is substantially reduced so that the magnetic field lines are no longer drawn into the shield to the same degree. As a result, once saturated, a substantially greater amount of the electromagnetic field may flow through or around the shield in the saturated region.Type: GrantFiled: September 23, 2011Date of Patent: October 13, 2015Assignee: Access Business Group International LLCInventors: David W. Baarman, William T. Stoner, Jr., Joshua K. Schwannecke, Kaitlyn J. Turner, Benjamin C. Moes
-
Publication number: 20150244176Abstract: The present invention relates to a wireless power supply system including a remote device capable of both transmitting and receiving power wirelessly. The remote device includes a self-driven synchronous rectifier. The wireless power supply system may also include a wireless power supply configured to enter an OFF state in which no power, or substantially no power, is drawn, and to wake from the OFF state in response to receiving power from a remote device.Type: ApplicationFiled: March 14, 2013Publication date: August 27, 2015Inventors: Joseph C. Van Den Brink, Joshua B. Taylor, Matthew J. Norconk, Colin J. Moore, Benjamin C. Moes, Neil W. Kuyvenhoven, David W. Baarman
-
Patent number: 9106269Abstract: A wireless power transfer system with a remote device having a communication transmitter configured to initiate communications with a framing pulse to prevent noise from being mistaken for legitimate data. The communication system may employ a bi-phase modulation scheme, and the framing pulse may be generated to present no transitions in the communication signal during a specified period of time. The communication transmitter may produce the framing pulse by applying a load in the remote device. The present invention also provides a method for transmitting communication signals in a wireless power supply system including the general steps of: (a) preceding each communication with a framing pulse configured to present a bit sequence that does not exist in legitimate data communications, (b) maintaining the framing pulse for a period of time sufficient to effectively “reset” the communications receiver and (c) transmitting communications following the framing pulse.Type: GrantFiled: December 6, 2011Date of Patent: August 11, 2015Assignee: Access Business Group International LLCInventors: Benjamin C. Moes, Joseph S. Melton, Jr., Dale R. Liff, Andrew C. Zeik
-
Publication number: 20150207333Abstract: A remote device in accordance with the present invention includes an adaptive power receiver that receives wireless power from the wireless power supply by induction. The adaptive power receiver may be switched among two or more modes of operation, including, for example, a high-Q mode and a low-Q mode. By controlling the switching between modes, the amount of energy received by the adaptive receiver may be controlled. This control is a form of adaptive resonance control or Q control.Type: ApplicationFiled: March 14, 2013Publication date: July 23, 2015Applicant: Access Business Group International LLCInventors: David W. Baarman, Colin J. Moore, Joshua B. Taylor, Matthew J. Norconk, Thomas J. Leppien, Scott A. Mollema, Joshua K. Schwannecke, Benjamin C. Moes, A. Esai Umenei, John James Lord, Robert D. Gruich
-
Publication number: 20150194814Abstract: The present invention relates to wireless power supplies adapted to supply power and communicate with one or more remote devices. The systems and methods of the present invention generally relate to a communication timing system that may ensure information being communicated does not overlap with that of another device, preventing data collisions and information from going undetected. With information being communicated in a way that addresses or avoids potential communication issues in multiple device systems, the wireless power supply may control operation to effectively supply wireless power.Type: ApplicationFiled: March 14, 2013Publication date: July 9, 2015Applicant: Access Business Group International LLCInventors: Joshua B. Taylor, Matthew J. Norconk, Colin J. Moore, Benjamin C. Moes, Merdad Veiseh, Dale R. Liff, Mark A. Blaha, Jason L. Amistadi
-
Publication number: 20150123679Abstract: A wireless remote sensor (110) that is powered by an inductive transmitter (112) and is configured to produce an oscillating wave that varies based on one or more sensed parameters. The oscillating wave is communicated to the inductive transmitter (112) by reflected impedance, where it can be detected to determine the sensed value(s). In another aspect, the present invention provides a wireless remote sensor with a Wheatstone bridge arrangement having an internal resonant circuit to produce an electromagnetic field indicative of the sensed value. In a third aspect, the present invention provides a wireless remote sensor with optical feedback from a reference circuit and a sensor circuit. In a fourth aspect, the present invention provides a wireless remote temperature sensor having coils printed on a material with a high coefficient of thermal expansion so that the size and/or shape of the coils varies as the temperature increases or decreases.Type: ApplicationFiled: March 14, 2013Publication date: May 7, 2015Inventors: Neil W. Kuyvenhoven, Cody D. Dean, David W. Baarman, Benjamin C. Moes, Hai D. Nguyen, Matthew J. Norconk, Joshua K. Schwannecke, Joshua B. Taylor, Joseph S. Melton, Jr., Ronald L. Stoddard