Patents by Inventor Patrick O'Gorman
Patrick O'Gorman 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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Publication number: 20230140795Abstract: A common lubrication and cooling system includes a lubricant-supported electric motor including a stator and a rotor defining a gap therebetween, with a liquid coolant disposed in the gap for supporting the rotor while allowing the rotor to rotate relative to the stator. The common lubrication and cooling system also includes a liquid-cooled inverter. The liquid-cooled inverter includes a plurality of switch devices configured to supply an alternating current (AC) power to the lubricant-supported electric motor for driving the rotor to rotate. The liquid-cooled inverter also includes a first heatsink mechanically connected to the plurality of switch devices. The liquid-cooled inverter also includes an inverter passageway configured transmit the liquid coolant between the lubricant-supported electric motor and into fluid communication with the first heatsink for transmitting heat away from the first heatsink.Type: ApplicationFiled: October 31, 2022Publication date: May 4, 2023Inventors: Donald James Remboski, Patrick A. O'Gorman, Gorazd Gotovac
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Publication number: 20230134353Abstract: A quality diagnostics system for lubricant/coolant fluid includes a lubricant supported electric motor including a stator and a rotor defining a gap therebetween, with the lubricant/coolant fluid disposed in the gap for supporting the rotor while allowing the rotor to rotate relative to the stator. An inverter includes a plurality of power switches configured to supply an alternating current (AC) power to the motor for driving the rotor to rotate. A passageway conveys the lubricant/coolant fluid between the motor and the inverter. A lubricant quality sensor includes a set of sensor plates disposed along the passageway, an excitation source configured to apply an AC excitation voltage to a first sensor plate, and an electrical sensor configured to measure a response to the AC excitation voltage. A controller determines, based on a sensor signal from the electrical sensor, at least one of metal contamination and water contamination in the lubricant/coolant fluid.Type: ApplicationFiled: October 27, 2022Publication date: May 4, 2023Inventors: Donald James Remboski, Patrick A. O'Gorman, Gorazd Gotovac
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Patent number: 9733288Abstract: The resonant frequency of a reactive circuit is determined in situ by determining phase angle differences between an A.C. driving voltage applied to a transformer primary winding and an induced alternating current in the transformer secondary winding. The phase angle is determined indirectly by detecting when the driving voltage applied to the primary changes its polarity and when an induced current in the secondary changes its polarity. The time difference between those polarity changes indicates whether the voltage leads or lags the current or is in phase. A driving voltage frequency is adjusted in real time until the phase angle differences disappear. A duty cycle of the driving signal applied to the primary is also adjusted to change the voltage induced in the secondary winding. The duty cycle is adjusted by changing either a phase of primary driving voltages or the duty cycle of primary driving voltages.Type: GrantFiled: October 2, 2015Date of Patent: August 15, 2017Assignee: Continental Automotive Systems, Inc.Inventors: Dennis L. Stephens, Patrick A. O'Gorman
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Publication number: 20170097381Abstract: The resonant frequency of a reactive circuit is determined in situ by determining phase angle differences between an A.C. driving voltage applied to a transformer primary winding and an induced alternating current in the transformer secondary winding. The phase angle is determined indirectly by detecting when the driving voltage applied to the primary changes its polarity and when an induced current in the secondary changes its polarity. The time difference between those polarity changes indicates whether the voltage leads or lags the current or is in phase. A driving voltage frequency is adjusted in real time until the phase angle differences disappear. A duty cycle of the driving signal applied to the primary is also adjusted to change the voltage induced in the secondary winding. The duty cycle is adjusted by changing either a phase of primary driving voltages or the duty cycle of primary driving voltages.Type: ApplicationFiled: October 2, 2015Publication date: April 6, 2017Inventors: Dennis L. Stephens, Patrick A. O'Gorman
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Patent number: 9021062Abstract: A communication is established between a client device and a server device, where the server device executes one or more hosted virtual desktop (HVD) applications for the client device. A media data stream including at least one of audio content and video content is transmitted from the client device to the server device, where audio and video content of the media data stream is captured by one or more input devices at the client device and is utilized by an HVD application at the server device. In response to a request for the media data stream by a second application that is local to the client device or is operating at a remote device, transmission of the media data stream to the server device is selectively suspended or shared with the second application.Type: GrantFiled: August 31, 2012Date of Patent: April 28, 2015Assignee: Cisco Technology, Inc.Inventor: Liam Patrick O'Gorman
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Patent number: 8966093Abstract: A host device receives from a user at a first client device a first login request for hosted virtual desktop (HVD) services. A first virtual desktop infrastructure (VDI) session is started upon receiving a valid first login request. A first unified communications (UC) session is established between the first client device and an endpoint device. A second login request is received from the user at a second client device, the second login request configured to request HVD services. A second VDI session is started to mediate an HVD session for the user upon receiving a valid second login request. A second UC session is established between the second client device and the endpoint device. A media communication session associated with the first UC session is transferred from the first client device to the second client device after the second VDI session is started and the second UC session is established.Type: GrantFiled: June 4, 2012Date of Patent: February 24, 2015Assignee: Cisco Technology, Inc.Inventors: Joseph Enda Smyth, Brian Dal Bello, Liam Patrick O'Gorman
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Patent number: 8892395Abstract: An angular position of a rotating device is detected by sensing and counting high-resolution transitions of high-resolution digital sensors in response to the rotating device rotating; sensing low-resolution transitions of a low-resolution digital sensor in response to the rotating device rotating, the low-resolutions transitions being unevenly spaced apart; determining an angular position of the rotating device in response to determining a number of high-resolution transitions between pairs of low-resolution transitions.Type: GrantFiled: February 21, 2012Date of Patent: November 18, 2014Assignee: Continental Automotive Systems, Inc.Inventors: Patrick A. O'Gorman, Rene Vivanco, Alex Kurnia
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Publication number: 20140068007Abstract: A communication is established between a client device and a server device, where the server device executes one or more hosted virtual desktop (HVD) applications for the client device. A media data stream including at least one of audio content and video content is transmitted from the client device to the server device, where audio and video content of the media data stream is captured by one or more input devices at the client device and is utilized by an HVD application at the server device. In response to a request for the media data stream by a second application that is local to the client device or is operating at a remote device, transmission of the media data stream to the server device is selectively suspended or shared with the second application.Type: ApplicationFiled: August 31, 2012Publication date: March 6, 2014Applicant: CISCO TECHNOLOGY, INC.Inventor: Liam Patrick O'Gorman
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Patent number: 8624570Abstract: Methods and systems for power conversion are disclosed, including receiving at least one interrupt indicative of a transient power condition of the power converter and switching the processor to operate in a second mode from a first mode responsive to the interrupt. The switching enables the processor to allocate greater resources to process a power output parameter of the power converter operating in the transient power condition compared to resources allocated by the processor operating in the first mode to process the power output parameter.Type: GrantFiled: October 15, 2009Date of Patent: January 7, 2014Assignee: Continental Automotive Systems, Inc.Inventors: Patrick A. O'Gorman, Dennis L. Stephens
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Publication number: 20130326072Abstract: A host device receives from a user at a first client device a first login request for hosted virtual desktop (HVD) services. A first virtual desktop infrastructure (VDI) session is started upon receiving a valid first login request. A first unified communications (UC) session is established between the first client device and an endpoint device. A second login request is received from the user at a second client device, the second login request configured to request HVD services. A second VDI session is started to mediate an HVD session for the user upon receiving a valid second login request. A second UC session is established between the second client device and the endpoint device. A media communication session associated with the first UC session is transferred from the first client device to the second client device after the second VDI session is started and the second UC session is established.Type: ApplicationFiled: June 4, 2012Publication date: December 5, 2013Applicant: Cisco Technology, Inc.Inventors: Joseph Enda Smyth, Brian Dal Bello, Liam Patrick O'Gorman
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Patent number: 8569907Abstract: Disclosed herein is an electrical system topology for voltage regulation in a 12-volt vehicle power distribution system. Particularly, a single transistor power converter is configured to operate in both as a traditional voltage regulator mode (i.e., as buck converter to reduce the field voltage applied to an alternator to a value less than that available from the main bus) and as an alternator field current boost converter (i.e., as a boost converter to boost the field voltage applied to an alternator to a value greater than that available from the main bus). The converter may also include a controller that incorporates a thermal model of the alternator to limit the amount of voltage boost applied and/or direct temperature measurement of the alternator or alternator components. Additionally, these two approaches may be combined such that measured temperatures are used to refine the temperature estimated by the thermal estimator.Type: GrantFiled: August 10, 2005Date of Patent: October 29, 2013Assignee: Continental Automotive Systems, Inc.Inventors: Patrick A. O'Gorman, Dennis L. Stephens
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Patent number: 8466646Abstract: The position of a rotor of a motor is determined. The motor includes a stator having a plurality of coils. The rotor includes at least one rotating magnetic field device. When the rotor is moving below a threshold speed, the current in the coils is measured. A pre-programmed data structure is accessed. The data structure stores stator currents associated with predetermined rotor positions. A first absolute position of the rotor is determined from the data structure according to the measured current from each of the coils. When the rotor is moving above the threshold speed, one or more rising or falling edges of magnetic field strength associated with the at least one rotating magnetic field device are sensed. At least one timing aspect of the rising and falling edges of magnetic field strength are compared to determine a second absolute position of the rotor.Type: GrantFiled: February 21, 2011Date of Patent: June 18, 2013Assignee: Continental Automotive Systems, Inc.Inventors: Patrick A. O'Gorman, Rene Vivanco, Alex Kurnia
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Publication number: 20130115880Abstract: Techniques are provided for a client to send a message to a server comprising information configured to indicate that a user has logged on to the client. A determination is made as to whether the user logging on for the first time. When the user logs on for the first time, a message is received comprising a pseudo hardware address for a client wireless device associated with the client. The pseudo hardware address is assigned to the client wireless device. The client wireless device is paired with a wireless device associated with the user. A message is generated comprising pairing information for a pairing between the client wireless device and the user wireless device and the pairing information is sent to the server for storage. When the user subsequently logs on, a message is received comprising the pairing information and the client wireless device is provisioned with the pairing information.Type: ApplicationFiled: November 9, 2011Publication date: May 9, 2013Applicant: CISCO TECHNOLOGY, INC.Inventors: Brian Dal Bello, Joseph Enda Smyth, Liam Patrick O'Gorman
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Publication number: 20120261984Abstract: Disclosed herein are a variety of different electrical system topologies intended to mitigate the impact of large intermittent loads on a 12 volt vehicle power distribution system. In some embodiments the intermittent load is disconnected from the remainder of the system and the voltage supplied to this load is allowed to fluctuate. In other embodiments, the voltage to critical loads is regulated independently of the voltage supplied to the remainder of the system. The different topologies described can be grouped into three categories, each corresponding to a different solution technique. One approach is to regulate the voltage to the critical loads. A second approach is to isolate the intermittent load that causes the drop in system voltage. The third approach is to use a different type of alternator that has a faster response than the conventional Lundell wound field machine.Type: ApplicationFiled: April 12, 2012Publication date: October 18, 2012Applicant: CONTINENTAL AUTOMOTIVE SYSTEMS, INC.Inventors: Patrick A. O'Gorman, Donald J. Remboski, Dennis L. Stephens
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Publication number: 20120235674Abstract: An angular position of a rotating device is detected by sensing and counting high-resolution transitions of high-resolution digital sensors in response to the rotating device rotating; sensing low-resolution transitions of a low-resolution digital sensor in response to the rotating device rotating, the low-resolutions transitions being unevenly spaced apart; determining an angular position of the rotating device in response to determining a number of high-resolution transitions between pairs of low-resolution transitions.Type: ApplicationFiled: February 21, 2012Publication date: September 20, 2012Applicant: CONTINENTAL AUTOMOTIVE SYSTEMS, INC.Inventors: Patrick A. O'Gorman, Rene Vivanco, Alex Kurnia
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Patent number: 8159083Abstract: Disclosed herein are a variety of different electrical system topologies intended to mitigate the impact of large intermittent loads on a 12 volt vehicle power distribution system. In some embodiments the intermittent load is disconnected from the remainder of the system and the voltage supplied to this load is allowed to fluctuate. In other embodiments, the voltage to critical loads is regulated independently of the voltage supplied to the remainder of the system. The different topologies described can be grouped into three categories, each corresponding to a different solution technique. One approach is to regulate the voltage to the critical loads. A second approach is to isolate the intermittent load that causes the drop in system voltage. The third approach is to use a different type of alternator that has a faster response than the conventional Lundell wound field machine.Type: GrantFiled: April 8, 2010Date of Patent: April 17, 2012Assignee: Continental Automotive Systems, Inc.Inventors: Patrick A. O'Gorman, Donald J. Remboski, Dennis L. Stephens
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Patent number: D935423Type: GrantFiled: December 16, 2019Date of Patent: November 9, 2021Assignee: Thermo King CorporationInventors: Shawn Alan Schemmel, Russell L. Sanders, Adam Howard Raybin, David Patrick O'Gorman, Sean Keaveney, Joshua Hubert, Diarmaid Thomas Bucke, Shiva Kumar Dakshina Murthy, Jonathan W. Blixt, John M. Gladitsch
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Patent number: D971861Type: GrantFiled: November 1, 2021Date of Patent: December 6, 2022Assignee: Thermo King LLCInventors: Shawn Alan Schemmel, Russell L. Sanders, Adam Howard Raybin, David Patrick O'Gorman, Sean Keaveney, Joshua Hubert, Diarmaid Thomas Bucke, Shiva Kumar Dakshina Murthy, Jonathan W. Blixt, John M. Gladitsch
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Patent number: D972515Type: GrantFiled: November 1, 2021Date of Patent: December 13, 2022Assignee: Thermo King LLCInventors: Shawn Alan Schemmel, Russell L. Sanders, Adam Howard Raybin, David Patrick O'Gorman, Sean Keaveney, Joshua Hubert, Diarmaid Thomas Bucke, Shiva Kumar Dakshina Murthy, Jonathan W. Blixt, John M. Gladitsch
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Patent number: D973606Type: GrantFiled: November 1, 2021Date of Patent: December 27, 2022Assignee: Thermo King LLCInventors: Shawn Alan Schemmel, Russell L. Sanders, Adam Howard Raybin, David Patrick O'Gorman, Sean Keaveney, Joshua Hubert, Diarmaid Thomas Bucke, Shiva Kumar Dakshina Murthy, Jonathan W. Blixt, John M. Gladitsch