Patents by Inventor Timothy R. Obermann
Timothy R. Obermann 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: 10471618Abstract: An example system includes a cutting tool and a device configured to remotely control the cutting tool. In response to receiving information indicative of actuation of a first user interface item, the device sends a first signal to the cutting tool so as to request enabling the cutting tool to be operated remotely. The cutting tool sends a second signal to the device indicating that remote operation of the cutting tool has been enabled. The cutting tool receives information indicating that the trigger has been activated, and sends a third signal to the device indicating that the cutting tool is ready to perform a cutting operation. The device receives information indicative of actuation of a second user interface item, and responsively, sends a fourth signal to the cutting tool so as to cause the cutting tool to perform the cutting operation.Type: GrantFiled: December 6, 2016Date of Patent: November 12, 2019Assignee: Milwaukee Electric Tool CorporationInventors: Luke J. Skinner, Burtrom L. Stampfl, Timothy J. Bartlett, Carter H. Ypma, Timothy R. Obermann, Benjamin O. Cabot, Kris J. Kanack, Thomas C. Hanks, Ian C. Zimmermann
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Publication number: 20190326765Abstract: An electrical device including a first battery pack receptacle, a second battery pack receptacle, and circuitry including an electronic processor. The first battery pack receptacle is configured to receive a first battery pack. The second battery pack receptacle is configured to receive a second battery pack. The second battery pack is electrically connected in a series-type configuration with the first battery pack. The circuitry is configured to alter a first signal output from the electronic processor to at least one selected from a group consisting of the first battery pack and the second battery pack, and alter a second signal received by the electronic processor from at least one selected from the group consisting of the first battery pack and the second battery pack.Type: ApplicationFiled: April 18, 2019Publication date: October 24, 2019Inventors: Alex Huber, Timothy R. Obermann
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Publication number: 20190263015Abstract: Simulated bog-down system and method for power tools. One power tool according to an example embodiment includes a power source and a motor selectively coupled to the power source. The motor includes a rotor and stator windings. The power tool includes an actuator configured to generate a drive request signal and a power switching network configured to selectively couple the power source to the stator windings of the motor. The power tool includes an electronic processor coupled to the power source, the actuator, and the power switching network. The electronic processor is configured to detect a load on the power tool and compare the load to a threshold. The electronic processor is configured to determine that the load is greater than the threshold, and to control the power switching network to simulate bog-down in response to determining that the load is greater than the threshold.Type: ApplicationFiled: February 22, 2019Publication date: August 29, 2019Inventors: Alex Huber, Murat Avci, Timothy R. Obermann
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Publication number: 20190262960Abstract: A power tool includes a battery pack, one or more sensors, an indicator, and an electronic processor coupled to the battery pack, the one or more sensors, and the indicator. The electronic processor is configured to: detect, using the one or more sensors, one or more parameters of the power tool; determine a system performance based on the one or more parameters; determine a system performance level based on the system performance; and provide, using the indicator, an indication corresponding to the system performance.Type: ApplicationFiled: February 11, 2019Publication date: August 29, 2019Inventors: Lance D. Lamont, Samantha L. Billetdeaux, Timothy R. Obermann, Joseph H. Ellice, Amanda M. Kachar, Kathleen M. Keegan, Brian Alves, Toby Lichtensteiger, Mitchell Carlson, Colin J. Harper
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Publication number: 20190219990Abstract: A programmable power tool and method and systems of programming a power tool using wireless communication. An external device having a processor and a transceiver establishes a communication link with the power tool. The external device receives, with the transceiver, a first mode profile stored on the power tool. The first mode profile is defined by a profile type and a first value associated with a parameter for executing the profile type. The external device displays a control screen including the profile type and the parameter at the first value, and receives a user input. The external device generates, in response to the user input, a second mode profile by modifying the parameter to be at a second value. The external device transmits, with the transceiver, the second mode profile to the power tool.Type: ApplicationFiled: March 28, 2019Publication date: July 18, 2019Inventors: John S. Dey, IV, Alex Huber, Matthew J. Mergener, Butrom Stampfl, Stephen Matson, Timothy R. Obermann
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Publication number: 20190207539Abstract: A power tool including a three-phase DC motor, a power switching network, a power source, and an electronic processor. A first phase of the motor is connected between a first high side electronic switch and a first low side electronic switch, and between a second high side electronic switch and a second low side electronic switch. The first high side electronic switch is parallel to the second high side electronic switch, and the first low side electronic switch is parallel to the second low side electronic switch. The electronic processor receives an indication to stop the motor, and deactivates the first high side electronic switch and the first low side electronic switch, and activates the second high side electronic switch and the second low side electronic switch such that the back-electromagnetic force generated by the motor is connected in a second polarity relative to the power source.Type: ApplicationFiled: January 3, 2019Publication date: July 4, 2019Inventors: Carl B. Westerby, Timothy R. Obermann, Alex Huber
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Patent number: 10295990Abstract: A programmable power tool and method and systems of programming a power tool using wireless communication. An external device having a processor and a transceiver establishes a communication link with the power tool. The external device receives, with the transceiver, a first mode profile stored on the power tool. The first mode profile is defined by a profile type and a first value associated with a parameter for executing the profile type. The external device displays a control screen including the profile type and the parameter at the first value, and receives a user input. The external device generates, in response to the user input, a second mode profile by modifying the parameter to be at a second value. The external device transmits, with the transceiver, the second mode profile to the power tool.Type: GrantFiled: May 16, 2016Date of Patent: May 21, 2019Assignee: MILWAUKEE ELECTRIC TOOL CORPORATIONInventors: John S. Dey, IV, Alex Huber, Matthew J. Mergener, Burtrom L. Stampfl, Stephen Matson, Timothy R. Obermann
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Publication number: 20190126456Abstract: Kickback control methods for power tools. One power tool includes a movement sensor configured to measure an angular velocity of the housing of the power tool about the rotational axis. The power tool includes an electronic processor coupled to the switching network and the movement sensor and configured to implement kickback control of the power tool. To implement the kickback control, the electronic processor is configured to control the switching network to drive the brushless DC motor, receive measurements of the angular velocity of the housing of the power tool from the movement sensor, determine that a plurality of the measurements of the angular velocity of the housing of the power tool exceed a rotation speed threshold, and control the switching network to cease driving of the brushless DC motor in response to determining that the plurality of the measurements of the angular velocity exceed the rotation speed threshold.Type: ApplicationFiled: October 25, 2018Publication date: May 2, 2019Inventors: Jonathan E. Abbott, Timothy R. Obermann, John S. Dey, IV, Benjamin R. Suhr, Richard A. Ryer, Maxwell L. Merget, Douglas R. Fieldbinder
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Publication number: 20190044110Abstract: An electrical combination, a motorized device system, a motor assembly, a battery pack, and operating methods. The combination may include an electrical device including a device housing, a load supported by the device housing, the load being operable to output at least about 1800 watts (W), and a device terminal electrically connected to the load; a battery pack including a pack housing, battery cells supported by the pack housing, the battery cells being electrically connected and having a nominal voltage of up to about 20 volts, and a pack terminal electrically connectable to the device terminal to transfer current between the battery pack and the electrical device; and a controller operable to control the transfer of current.Type: ApplicationFiled: July 25, 2018Publication date: February 7, 2019Inventors: Samuel Sheeks, Keith Boulanger, Andrew T. Beyerl, Timothy R. Obermann, Carl B. Westerby, Matthew J. Mergener, Cameron R. Schulz, Kyle C. Fassbender, Matthew R. Polakowski
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Publication number: 20190006980Abstract: An electrical combination, a tool system, an electric motor, a battery pack, and operating and manufacturing methods. The tool may include a tool housing, a motor supported by the tool housing, the motor having a nominal outer diameter of up to about 80 millimeters (mm), the motor being operable to output at least about 2760 watts (W), and a tool terminal electrically connected to the motor; a battery pack including a pack housing defining a volume of the battery pack, the volume being up to about 5.2×106 cubic millimeters (mm3), battery cells supported by the pack housing, the battery cells being electrically connected and having a nominal voltage of up to about 80 volts (V), and a pack terminal electrically connectable to the tool terminal to transfer current between the battery pack and the tool; and a controller operable to control the transfer of current.Type: ApplicationFiled: July 2, 2018Publication date: January 3, 2019Inventors: Samuel Sheeks, Jeffrey M. Brozek, Keith Boulanger, Andrew T. Beyerl, Timothy R. Obermann, Alex Huber, Samantha L. Billetdeaux, Lance D. Lamont, Matthew J. Mergener
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Publication number: 20180277801Abstract: A battery pack, an electrical combination and a method of operating a battery pack. The battery pack may include a housing; a plurality of battery cells supported by the housing; a plurality of terminals including a positive power terminal, a negative power terminal, and a low power terminal; a low power circuit connecting the plurality of battery cells to the low power terminal and the negative terminal to output a first voltage; and a power circuit connecting the plurality of battery cells to the positive power terminal and the negative terminal to output a second voltage, the second voltage being greater than the first voltage. A terminal block for one of a battery pack and an electrical device may include a terminal with a terminal blade, and a terminal support portion.Type: ApplicationFiled: March 23, 2018Publication date: September 27, 2018Inventors: Jeffrey M. Brozek, Donald J. Truettner, Lance D. Lamont, Burtrom L. Stampfl, Timothy R. Obermann, Matthew J. Mergener, Seyed A. Hamidi, Jacob N. Zimmerman
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Publication number: 20170157787Abstract: An example system includes a cutting tool and a device configured to remotely control the cutting tool. In response to receiving information indicative of actuation of a first user interface item, the device sends a first signal to the cutting tool so as to request enabling the cutting tool to be operated remotely. The cutting tool sends a second signal to the device indicating that remote operation of the cutting tool has been enabled. The cutting tool receives information indicating that the trigger has been activated, and sends a third signal to the device indicating that the cutting tool is ready to perform a cutting operation. The device receives information indicative of actuation of a second user interface item, and responsively, sends a fourth signal to the cutting tool so as to cause the cutting tool to perform the cutting operation.Type: ApplicationFiled: December 6, 2016Publication date: June 8, 2017Inventors: Luke J. Skinner, Burtrom L. Stampfl, Timothy J. Bartlett, Carter H. Ypma, Timothy R. Obermann, Benjamin O. Cabot, Kris J. Kanack, Thomas C. Hanks, Ian C. Zimmermann
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Publication number: 20160342151Abstract: A programmable power tool and method and systems of programming a power tool using wireless communication. An external device having a processor and a transceiver establishes a communication link with the power tool. The external device receives, with the transceiver, a first mode profile stored on the power tool. The first mode profile is defined by a profile type and a first value associated with a parameter for executing the profile type. The external device displays a control screen including the profile type and the parameter at the first value, and receives a user input. The external device generates, in response to the user input, a second mode profile by modifying the parameter to be at a second value. The external device transmits, with the transceiver, the second mode profile to the power tool.Type: ApplicationFiled: May 16, 2016Publication date: November 24, 2016Inventors: John S. Dey, IV, Alex Huber, Matthew J. Mergener, Burtrom L. Stampfl, Stephen Matson, Timothy R. Obermann
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Patent number: 8044363Abstract: A portable UV detection apparatus is disclosed. In one embodiment, the UV detection apparatus includes a UV detection device integrated with a skin type measuring device. A controller can be included in the apparatus that is in communication with the skin type measuring device and the UV detection device. The controller can provide information to the user regarding the amount of ultraviolet radiation present in the environment. In an alternative embodiment, the UV detection apparatus includes a UV detection device in conjunction with a light sensor. The light sensor can be configured to activate the UV detection device should light at a particular intensity be present in the environment. The UV detection device as described above can be configured to measure UVA radiation, UVB radiation, and/or UVC radiation.Type: GrantFiled: April 30, 2007Date of Patent: October 25, 2011Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Thomas Michael Ales, Richard Timmers, Andrew Mark Long, Shawn Jeffrey Sullivan, Sridhar Ranganathan, Timothy R. Obermann, Eric Donald Johnson
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Publication number: 20080265170Abstract: A portable UV detection apparatus is disclosed. In one embodiment, the UV detection apparatus includes a UV detection device integrated with a skin type measuring device. A controller can be included in the apparatus that is in communication with the skin type measuring device and the UV detection device. The controller can provide information to the user regarding the amount of ultraviolet radiation present in the environment. In an alternative embodiment, the UV detection apparatus includes a UV detection device in conjunction with a light sensor. The light sensor can be configured to activate the UV detection device should light at a particular intensity be present in the environment. The UV detection device as described above can be configured to measure UVA radiation, UVB radiation, and/or UVC radiation.Type: ApplicationFiled: April 30, 2007Publication date: October 30, 2008Inventors: Thomas Michael Ales, Richard Timmers, Andrew Mark Long, Shawn Jeffrey Sullivan, Sridhar Ranganathan, Timothy R. Obermann, Eric Donald Johnson