Patents by Inventor Steven K. Klingemann
Steven K. Klingemann 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: 10697676Abstract: An electronic expansion device includes a main body having inlet and outlet side faces; an inlet disposed on the inlet side face; an orifice formed in the main body between the inlet side face and the outlet side face; a flow path fluidly connecting an inlet side of the orifice and an outlet side of the orifice, the flow path configured to redirect an inlet flow and provide an outlet flow; an outlet disposed on the outlet side face, the outlet being in fluid communication with the inlet via the orifice and the flow path; and a flow control device including an electric motor and a sealing member, the sealing member extending through the main body between the inlet and the outlet, wherein the sealing member is movable into and out of the main body to control the outlet flow of a fluid.Type: GrantFiled: December 21, 2016Date of Patent: June 30, 2020Assignee: TRANE INTERNATIONAL INC.Inventors: Steven K. Klingemann, Ryan Doud
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Patent number: 10345020Abstract: An electronic expansion device includes a main body having inlet and outlet side faces; an inlet disposed on the inlet side face; an orifice formed in the main body between the inlet side face and the outlet side face; a flow path fluidly connecting an inlet side of the orifice and an outlet side of the orifice, the flow path configured to redirect an inlet flow and provide an outlet flow; an outlet disposed on the outlet side face, the outlet being in fluid communication with the inlet via the orifice and the flow path; and a flow control device including an electric motor and a sealing member, the sealing member extending through the main body between the inlet and the outlet, wherein the sealing member is movable into and out of the main body to control the outlet flow of a fluid.Type: GrantFiled: December 21, 2016Date of Patent: July 9, 2019Assignee: TRANE INTERNATIONAL INC.Inventors: Steven K. Klingemann, Ryan Doud
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Publication number: 20180279222Abstract: HVAC components having improved efficiency are described. In one embodiment, excessive sleep current draw in a battery-powered device having a microcontroller is detected by measuring a voltage drop across a MOSFET device coupled in a for ward-conducting orientation in series between the battery and the microcontroller, causing a transistor to conduct when the voltage drop exceeds a predetermined threshold to generate a first trigger signal, integrating the first trigger signal to generate a second trigger signal, and generating an interrupt to the microcontroller. In another embodiment, a battery-saving method of operating an HVAC component includes maintaining the HVAC device in the sleep mode, receiving a user input to wake the device, transmitting a data request and returning the HVAC component to the sleep mode, waking up the HVAC device to poll an adjacent network node storing a cached response, displaying the response, and returning the HVAC device to sleep.Type: ApplicationFiled: January 13, 2016Publication date: September 27, 2018Applicant: Trane International Inc.Inventors: Joel C. VanderZee, Steven K. Klingemann, Christopher C. VanderKoy, Joshua VanTol
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Patent number: 9788412Abstract: Techniques and arrangements for forming ground bonds between a plurality of components are provided. In one form, a grounding arrangement includes a first circuit board including a first ground plane and a flange member electrically coupled to the first ground plane. The arrangement also includes a second circuit board including a second ground plane, and a polymeric member including an electrically conductive coating. The polymeric member forms a bond between the first ground plane, the flange member, and the second ground plane. In one particular but non-limiting aspect of this form, the grounding arrangement is utilized in a human machine interface having a liquid crystal display. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description and drawings.Type: GrantFiled: May 29, 2015Date of Patent: October 10, 2017Assignee: Trane International Inc.Inventors: Steven K. Klingemann, Alejandro Jimenez
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Publication number: 20170176068Abstract: An electronic expansion device includes a main body having inlet and outlet side faces; an inlet disposed on the inlet side face; an orifice formed in the main body between the inlet side face and the outlet side face; a flow path fluidly connecting an inlet side of the orifice and an outlet side of the orifice, the flow path configured to redirect an inlet flow and provide an outlet flow; an outlet disposed on the outlet side face, the outlet being in fluid communication with the inlet via the orifice and the flow path; and a flow control device including an electric motor and a sealing member, the sealing member extending through the main body between the inlet and the outlet, wherein the sealing member is movable into and out of the main body to control the outlet flow of a fluid.Type: ApplicationFiled: December 21, 2016Publication date: June 22, 2017Inventors: Steven K. KLINGEMANN, Ryan DOUD
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Publication number: 20160295687Abstract: Techniques and arrangements for forming ground bonds between a plurality of components are provided. In one form, a grounding arrangement includes a first circuit board including a first ground plane and a flange member electrically coupled to the first ground plane. The arrangement also includes a second circuit board including a second ground plane, and a polymeric member including an electrically conductive coating. The polymeric member forms a bond between the first ground plane, the flange member, and the second ground plane. In one particular but non-limiting aspect of this form, the grounding arrangement is utilized in a human machine interface having a liquid crystal display. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description and drawings.Type: ApplicationFiled: May 29, 2015Publication date: October 6, 2016Inventors: Steven K. Klingemann, Alejandro Jimenez
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Publication number: 20150382449Abstract: Techniques and arrangements for forming ground bonds between a plurality of components are provided. In one form, a grounding arrangement includes a first circuit board including a first ground plane and a flange member electrically coupled to the first ground plane. The arrangement also includes a second circuit board including a second ground plane, and a polymeric member including an electrically conductive coating. The polymeric member forms a bond between the first ground plane, the flange member, and the second ground plane. In one particular but non-limiting aspect of this form, the grounding arrangement is utilized in a human machine interface having a liquid crystal display. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description and drawings.Type: ApplicationFiled: May 29, 2015Publication date: December 31, 2015Inventors: Steven K. Klingemann, Alejandro Jimenez
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Patent number: 8454229Abstract: Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.Type: GrantFiled: December 3, 2010Date of Patent: June 4, 2013Assignee: Trane International Inc.Inventors: Ronald W. Okoren, Jerry E. Brown, Joel C. VanderZee, Charles E. Nelson, Steven K. Klingemann, Jeffrey J. DeGroot
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Patent number: 8393787Abstract: Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.Type: GrantFiled: December 3, 2010Date of Patent: March 12, 2013Assignee: Trane International Inc.Inventors: Ronald W. Okoren, Jerry E. Brown, Joel C. VanderZee, Charles E. Nelson, Steven K. Klingemann, Jeffrey J. DeGroot
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Publication number: 20110075699Abstract: Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.Type: ApplicationFiled: December 3, 2010Publication date: March 31, 2011Inventors: Ronald W. Okoren, Jerry E. Brown, Joel C. VanderZee, Charles E. Nelson, Steven K. Klingemann, Jeffrey J. DeGroot
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Publication number: 20110075700Abstract: Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.Type: ApplicationFiled: December 3, 2010Publication date: March 31, 2011Inventors: Ronald W. Okoren, Jerry E. Brown, Joel C. VanderZee, Charles E. Nelson, Steven K. Klingemann, Jeffrey J. DeGroot
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Patent number: 7874724Abstract: Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.Type: GrantFiled: April 11, 2007Date of Patent: January 25, 2011Assignee: Trane International Inc.Inventors: Ronald W. Okoren, Jerry E. Brown, Joel C. VanderZee, Charles E. Nelson, Steven K. Klingemann, Jeffrey J. DeGroot
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Publication number: 20080250798Abstract: Two vertically offset thermistors for sensing a fluid such as oil and refrigerant in a compressor shell are monitored by a method that takes into account rapidly changing conditions within the shell. The system can determine the fluid's sump temperature, high/low liquid levels, and can determine whether the thermistors are sensing the fluid as a liquid, gas, or a mixture of the two, such as a foam or mist of liquid and gas. For greater accuracy, thermistor readings can be dithered and filtered to provide temperature or voltage values having more significant digits than the readings originally processed through a limited-bit A/D converter. For faster response, limited microprocessor time is conserved by sampling thermistor readings at strategic periods that enable the microprocessor to identify certain conditions and temperatures via simple delta-temperature ratios and undemanding equations rather than resorting to exponential functions or lookup tables to determine time constants.Type: ApplicationFiled: April 11, 2007Publication date: October 16, 2008Inventors: Ronald W. Okoren, Jerry E. Brown, Joel C. VanderZee, Charles E. Nelson, Steven K. Klingemann, Jeffrey J. DeGroot
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Patent number: 5370459Abstract: A contact-type surface temperature probe which has a generally uniform thermocouple junction. The thermocouple junction is formed by joining each of the thermocouple elements or materials directly to an electrically conductive spring flexure, thus eliminating the need for having to form the thermocouple materials directly to each other. As a result, the thermocouple junction of the present invention has a more uniform or smooth contour for better contact with the surface without having to remove burrs or other non-uniformities.Type: GrantFiled: June 8, 1993Date of Patent: December 6, 1994Assignee: Claud S. Gordon CompanyInventors: David P. Culbertson, Alfred J. Barrett, Steven K. Klingemann, Richard E. Voss
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Patent number: D424016Type: GrantFiled: July 14, 1998Date of Patent: May 2, 2000Assignee: Watlow Electric Manufacturing CompanyInventors: Mark K. Gipson, Steven K. Klingemann, Jason J. Alvarez, Shawn O. Barrett, Arthur O. Volbrecht