Patents by Inventor Kenneth C. Shuey
Kenneth C. Shuey 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: 10236691Abstract: Techniques are disclosed herein for improved power meter disconnect switch operation, which may include opening and/or closing of the disconnect switch. In particular, for reasons such as reduction of electromechanical stress on the disconnect switch, the disconnect switch may be operated based, at least in part, on a voltage at the load side of the disconnect switch. For example, in some cases, the disconnect switch may be opened slightly before a zero crossover of a waveform corresponding to the load side voltage. As another example, in some cases, the disconnect switch may be closed slightly before or slightly after a zero crossover of a waveform corresponding to the load side voltage.Type: GrantFiled: September 8, 2017Date of Patent: March 19, 2019Assignee: Honeywell International Inc.Inventor: Kenneth C. Shuey
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Publication number: 20170373506Abstract: Techniques are disclosed herein for improved power meter disconnect switch operation, which may include opening and/or closing of the disconnect switch. In particular, for reasons such as reduction of electromechanical stress on the disconnect switch, the disconnect switch may be operated based, at least in part, on a voltage at the load side of the disconnect switch. For example, in some cases, the disconnect switch may be opened slightly before a zero crossover of a waveform corresponding to the load side voltage. As another example, in some cases, the disconnect switch may be closed slightly before or slightly after a zero crossover of a waveform corresponding to the load side voltage.Type: ApplicationFiled: September 8, 2017Publication date: December 28, 2017Inventor: Kenneth C. Shuey
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Patent number: 9793716Abstract: Techniques are disclosed herein for improved power meter disconnect switch operation, which may include opening and/or closing of the disconnect switch. In particular, for reasons such as reduction of electromechanical stress on the disconnect switch, the disconnect switch may be operated based, at least in part, on a voltage at the load side of the disconnect switch. For example, in some cases, the disconnect switch may be opened slightly before a zero crossover of a waveform corresponding to the load side voltage. As another example, in some cases, the disconnect switch may be closed slightly before or slightly after a zero crossover of a waveform corresponding to the load side voltage.Type: GrantFiled: April 24, 2014Date of Patent: October 17, 2017Assignee: Elster Solutions, LLCInventor: Kenneth C. Shuey
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Patent number: 9733294Abstract: When a poor meter to socket connection occurs, there is the potential for arcing to develop which can result in a hot socket and a fire. Disclosed herein are methods for a meter to detect the occurrence of an arc condition in the socket by analyzing the RF noise on the channels of the communication spectrum used by the meter to communicate within its metering system. For example, by keeping a record of the normal background noise and looking for a broadband increase in the noise on all channels, arc detection can be achieved. Meter quantities such as temperature, current, voltage, and harmonic content may also be used in a standalone manner or in combination with broadband RF noise to detect an arc condition. A disconnect switch within the meter can be opened to remove the arc fault.Type: GrantFiled: April 29, 2014Date of Patent: August 15, 2017Assignee: Elster Solutions, LLCInventors: Kenneth C. Shuey, Robert T. Mason, Jr.
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Patent number: 9698865Abstract: Synchronous FHSS networks operating within mesh networks typically require a certain amount of network traffic to maintain time as well as for executing other functions, such as registration and neighbor discovery. The concepts presented in this disclosure provide a mesh network with enhanced communication capabilities without adding significant hardware or firmware costs to nodes within the network. The disclosed concept of using acquisition channels (frequencies) integrated within FHSS pseudo-random sequences speeds network responses to conditions like outage and restoration. Assignment of unique hop sequences by hop level or at time of manufacture can guarantee minimal network contention while minimizing system network traffic.Type: GrantFiled: May 6, 2016Date of Patent: July 4, 2017Assignee: Elster Solutions, LLCInventors: Robert T. Mason, Jr., Kenneth C. Shuey, Rodney C. Hemminger, Kuor Hsin Chang
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Patent number: 9612132Abstract: Methods and systems regarding an electricity meter in a wireless network are disclosed. The network may comprise a collector and a plurality of electricity meters that measure consumption of electricity and that bi-directionally communicate wirelessly with the collector. The electricity meter may have an established association with at least one battery-powered meter that measures consumption of a commodity other than electricity. The electricity meter may receive information about measured consumption of the other commodity from the battery-powered meter and store the received information. The electricity meter may transmit both information about consumption of electricity measured by the electricity meter and the information about consumption of the other commodity received from the associated battery-powered meter to the collector via the wireless network and also to a remotely located display associated with the electricity meter.Type: GrantFiled: December 24, 2008Date of Patent: April 4, 2017Assignee: Elster Solutions, LLCInventors: Andrew J. Borleske, Kenneth C. Shuey, Robert T. Mason, Jr., David V. Uy
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Publication number: 20160277066Abstract: Synchronous FHSS networks operating within mesh networks typically require a certain amount of network traffic to maintain time as well as for executing other functions, such as registration and neighbor discovery. The concepts presented in this disclosure provide a mesh network with enhanced communication capabilities without adding significant hardware or firmware costs to nodes within the network. The disclosed concept of using acquisition channels (frequencies) integrated within FHSS pseudo-random sequences speeds network responses to conditions like outage and restoration. Assignment of unique hop sequences by hop level or at time of manufacture can guarantee minimal network contention while minimizing system network traffic.Type: ApplicationFiled: May 6, 2016Publication date: September 22, 2016Inventors: Robert T. Mason, JR., Kenneth C. Shuey, Rodney C. Hemminger, Kuor Hsin Chang
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Patent number: 9448264Abstract: The invention relates to a method and system for secure confirmation of the status of a metering disconnect switch. By utilizing both a mechanical auxiliary switch and the reading of a load-side voltage immediately after a switch operation, a nearly certain decision can be achieved that the state of the relay is accurately known. This invention will prevent a motorized or solenoid driven switch operator from achieving a close or open state of the switch that otherwise could be uncertain.Type: GrantFiled: February 28, 2014Date of Patent: September 20, 2016Assignee: Elster Solutions, LLCInventors: Kenneth C. Shuey, Garry M. Loy
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Patent number: 9362978Abstract: Synchronous FHSS networks operating within mesh networks typically require a certain amount of network traffic to maintain time as well as for executing other functions, such as registration and neighbor discovery. The concepts presented in this disclosure provide a mesh network with enhanced communication capabilities without adding significant hardware or firmware costs to nodes within the network. The disclosed concept of using acquisition channels (frequencies) integrated within FHSS pseudo-random sequences speeds network responses to conditions like outage and restoration. Assignment of unique hop sequences by hop level or at time of manufacture can guarantee minimal network contention while minimizing system network traffic.Type: GrantFiled: October 17, 2014Date of Patent: June 7, 2016Assignee: Elster Solutions, LLCInventors: Robert T. Mason, Jr., Kenneth C. Shuey, Rodney C. Hemminger, Kuor Hsin Chang
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Publication number: 20160112090Abstract: Synchronous FHSS networks operating within mesh networks typically require a certain amount of network traffic to maintain time as well as for executing other functions, such as registration and neighbor discovery. The concepts presented in this disclosure provide a mesh network with enhanced communication capabilities without adding significant hardware or firmware costs to nodes within the network. The disclosed concept of using acquisition channels (frequencies) integrated within FHSS pseudo-random sequences speeds network responses to conditions like outage and restoration. Assignment of unique hop sequences by hop level or at time of manufacture can guarantee minimal network contention while minimizing system network traffic.Type: ApplicationFiled: October 17, 2014Publication date: April 21, 2016Inventors: Robert T. Mason, JR., Kenneth C. Shuey, Rodney C. Hemminger, Kuor Hsin Chang
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Patent number: 9287926Abstract: A digital Radio Frequency (RF) receiver may exhibit image frequencies and these image frequencies may be mathematically related to the intermediate frequency (IF) that is utilized for transmission and reception. In accordance with an embodiment, channel switching may be performed to identify an appropriate receive frequency in the presence of image frequencies on other channels. In accordance with another embodiment, data on a receive channel is evaluated to determine whether the data is inverted, and then appropriate correction may be performed on subsequently received data.Type: GrantFiled: October 10, 2013Date of Patent: March 15, 2016Assignee: Elster Solutions, LLCInventors: Kenneth C. Shuey, Rodney C. Hemminger, John R. Holt, Brent Brian
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Publication number: 20150309545Abstract: Techniques are disclosed herein for improved power meter disconnect switch operation, which may include opening and/or closing of the disconnect switch. In particular, for reasons such as reduction of electromechanical stress on the disconnect switch, the disconnect switch may be operated based, at least in part, on a voltage at the load side of the disconnect switch. For example, in some cases, the disconnect switch may be opened slightly before a zero crossover of a waveform corresponding to the load side voltage. As another example, in some cases, the disconnect switch may be closed slightly before or slightly after a zero crossover of a waveform corresponding to the load side voltage.Type: ApplicationFiled: April 24, 2014Publication date: October 29, 2015Inventor: Kenneth C. Shuey
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Patent number: 9160682Abstract: Techniques are disclosed herein for providing wireless network communication nodes with opt-out capabilities. Such capabilities may, for example, allow particular customers to opt out of a typical full-scale communication mode such that their associated equipment operates at least temporarily in a limited communication mode. The limited communication mode may limit customer exposure to emissions resulting from RF communications near their homes or other areas, which may be attractive to customers such as those with health or other emission-related concerns.Type: GrantFiled: March 14, 2013Date of Patent: October 13, 2015Assignee: ELSTER SOLUTIONS, LLCInventors: Kenneth C. Shuey, Robert T. Mason Jr., Andrew J. Borleske, Stephen J. Worth, Christopher Germano
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Patent number: 9154184Abstract: Methods, systems and metering devices are provided for performing synchronous communication in a frequency hopping communication system without the use of expensive clock circuitry and/or significant amounts of data traffic on the communication system.Type: GrantFiled: March 22, 2012Date of Patent: October 6, 2015Assignee: Elster Solutions, LLCInventor: Kenneth C. Shuey
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Publication number: 20150247900Abstract: The invention relates to a method and system for secure confirmation of the status of a metering disconnect switch. By utilizing both a mechanical auxiliary switch and the reading of a load-side voltage immediately after a switch operation, a nearly certain decision can be achieved that the state of the relay is accurately known. This invention will prevent a motorized or solenoid driven switch operator from achieving a close or open state of the switch that otherwise could be uncertain.Type: ApplicationFiled: February 28, 2014Publication date: September 3, 2015Inventors: Kenneth C. Shuey, Garry M. Loy
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Patent number: 8901915Abstract: An external signal sensor uses a single sensing circuit to detect a DC voltage or an AC voltage or a contact closure. The circuit can sense different isolated signals with relatively low power consumption. According to various embodiments, an isolation transformer has a primary winding that is fed by an oscillator signal. A secondary winding of the isolation transformer is open when no contact closure or AC or DC voltage is present, but is closed when a contact closure is present or when an AC or DC voltage is present. When the secondary winding is open, a status signal at an output of the sensing circuit has a logical high value. When the secondary winding is closed, the status signal has a logical low value. In this way, the same sensing circuit can be used to detect either a contact closure or an AC or DC voltage.Type: GrantFiled: January 11, 2012Date of Patent: December 2, 2014Assignee: Elster Solutions, LLCInventor: Kenneth C. Shuey
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Publication number: 20140327449Abstract: When a poor meter to socket connection occurs, there is the potential for arcing to develop which can result in a hot socket and a fire. Disclosed herein are methods for a meter to detect the occurrence of an arc condition in the socket by analyzing the RF noise on the channels of the communication spectrum used by the meter to communicate within its metering system. For example, by keeping a record of the normal background noise and looking for a broadband increase in the noise on all channels, arc detection can be achieved. Meter quantities such as temperature, current, voltage, and harmonic content may also be used in a standalone manner or in combination with broadband RF noise to detect an arc condition. A disconnect switch within the meter can be opened to remove the arc fault.Type: ApplicationFiled: April 29, 2014Publication date: November 6, 2014Applicant: Elster Solutions, LLCInventors: Kenneth C. Shuey, Robert T. Mason, JR.
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Patent number: 8861565Abstract: A wireless mesh network, method, and processor-readable storage medium for operating a network are disclosed. In particular, methods are disclosed for operating a wireless mesh network to increase the number of frequency channels used by the system without needing to increase the preamble length. According to various embodiments, a wireless mesh network divides the ISM spectrum into two types of channels: acquisition channels and data channels. An acquisition channel is used to transmit a preamble of a communication packet. One or more data channels are used to transmit a data portion of the communication packet.Type: GrantFiled: February 21, 2012Date of Patent: October 14, 2014Assignee: Elster Solutions, LLCInventors: Kenneth C. Shuey, Rodney C. Hemminger
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Publication number: 20140269272Abstract: Techniques are disclosed herein for providing wireless network communication nodes with opt-out capabilities. Such capabilities may, for example, allow particular customers to opt out of a typical full-scale communication mode such that their associated equipment operates at least temporarily in a limited communication mode. The limited communication mode may limit customer exposure to emissions resulting from RF communications near their homes or other areas, which may be attractive to customers such as those with health or other emission-related concerns.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Applicant: ELSTER SOLUTIONS, LLCInventors: Kenneth C. Shuey, Robert T. Mason, JR., Andrew J. Borleske, Stephen J. Worth, Christopher Germano
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Publication number: 20140161114Abstract: A method, wireless network, and device are disclosed for determining the phase with which a device on an electrical distribution network is associated. At least one device on the electrical distribution network may be associated with a known phase out of multiple possible phases. This device may store the phase information in its memory. A control node may initiate a phase scan process to determine the relative phase of other devices with respect to the phase of the control node, including the device that has the known phase association. When the phase scan process encounters the device that has the known phase association, the control node may recognize the known phase and calculate the phase associations of the other devices in the electrical distribution network using delay information stored in the other devices.Type: ApplicationFiled: December 6, 2012Publication date: June 12, 2014Applicant: ELSTER SOLUTIONS, LLCInventor: Kenneth C. Shuey