Patents by Inventor Gordon R. Burns
Gordon R. Burns 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: 8666902Abstract: A utility meter implementing the ANSI C12.19 standard is able to bypass security processing using Decade4 security tables for a single data access operation. The meter includes a procedure that is executed by a processor in the meter to process requests for security keys. Data internal to the meter is used to generate a security key. The security key is used by the requesting external device and the procedure to generate an access key. The external device sends its access key to the procedure so it may be compared to the internally generated access key. If both access keys are the same, a data access operation performed by the external device is allowed without reference to the Decade4 security tables. Once a timeout or data access operation is performed, subsequent data access operations are subject to processing in accordance with the Decade4 security tables unless another security key is requested for repetition of the process.Type: GrantFiled: December 5, 2003Date of Patent: March 4, 2014Assignee: Landis+Gyr Inc.Inventors: Gregory A. Grisham, John P. Junker, Gordon R. Burns
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Patent number: 8378844Abstract: An arrangement for use in a utility meter includes a non-volatile memory and an RF transceiver. The non-volatile memory has a first and a second port, the first port configured to obtain commodity consumption data. The radio frequency (RF) transceiver is configured to receive an RF signal from an external source and obtain energy from the RF signal and provide the energy to a bias voltage input of the non-volatile memory. The RF transceiver is further operable to perform a data transfer operation responsive to the received RF signal, the data transfer operation including a transfer of meter-related data between the non-volatile memory and the RF transceiver using the second port of the non-volatile memory.Type: GrantFiled: July 21, 2006Date of Patent: February 19, 2013Assignee: Landis+Gyr, Inc.Inventors: John P. Junker, Gordon R. Burns
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Patent number: 7126493Abstract: An arrangement for use in a utility meter includes a non-volatile memory and an RF transceiver. The non-volatile memory has a first and a second port, the first port configured to obtain commodity consumption data. The radio frequency (RF) transceiver is configured to receive and RF signal from an external source and obtain energy from the RF signal and provide the energy to a bias voltage input of the non-volatile memory. The RF transceiver is further operable to perform a data transfer operation responsive to the received RF signal, the data transfer operation including a transfer of meter-related data between the non-volatile memory and the RF transceiver using the second port of the non-volatile memory.Type: GrantFiled: September 13, 2002Date of Patent: October 24, 2006Assignee: Landis+Gyr Inc.Inventors: John P. Junker, Gordon R. Burns
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Patent number: 6873144Abstract: An arrangement for generating and storing metering information in a meter for measuring a consumed commodity includes a processing circuit and a non-volatile, rewriteable random access memory. The processing circuit is operable to generate metering information. The non-volatile, rewriteable random access memory stores metering information during normal operation, and is operable to retain the stored metering information in the absence of external electrical power.Type: GrantFiled: April 6, 2001Date of Patent: March 29, 2005Assignee: Landis+Gyr Inc.Inventors: Byron J. Slater, Gordon R. Burns, John T. Voisine
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Patent number: 6815942Abstract: An electricity meter performs a self-calibration operation. According to an exemplary embodiment, the meter includes a measurement circuit for generating power information representative of measured power. A controller is operably coupled to the measurement circuit and includes an input for receiving reference standard information. The controller compares the power information generated by the measurement circuit to the reference standard information and generates a compensation signal in dependence upon the comparison. The compensation signal is used to calibrate the measurement circuit. Preferably, the meter is capable of being electrically connected to, and calibrated concurrently with at least one other meter.Type: GrantFiled: September 25, 2002Date of Patent: November 9, 2004Assignee: Landis+Gyr, Inc.Inventors: Bruce E. Randall, Byron J. Slater, Rongsheng Wang, Gordon R. Burns, Warren T. Martin
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Patent number: 6665620Abstract: A communication system for a utility meter that has a primary power supply includes a primary communication circuit and a secondary communication circuit. The primary power supply is operable to receive a primary electrical power from a primary power source and generate a primary bias power therefrom. The primary communication circuit is operable to effectuate external communications when the primary electrical power from the primary power source is present. The secondary communication circuit is operable to effectuate external communications when the primary electrical power from the primary power source is interrupted.Type: GrantFiled: July 27, 1999Date of Patent: December 16, 2003Assignee: Siemens Transmission & Distribution, LLCInventors: Gordon R. Burns, Byron J. Slater
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Patent number: 6633825Abstract: An arrangement for adaptive time keeping in a utility meter includes a timing circuit and a controller. The timing circuit is operable to generate timing signals. The controller is operably coupled to the timing circuit to receive timing signals therefrom. Further, the controller is operable to: generate a first real-time value based at least in part on an externally generated first reference time value; derive a subsequent second real-time value, based at least in part on the first real-time value, the timing signals, and a timing circuit calibration value; obtain an externally generated second reference time value; determine a rate adjustment based at least in part on a difference between the second real-time value and the second reference time value; and generate a subsequent real-time value based at least in part on the timing signals, the timing circuit calibration value, and the rate adjustment.Type: GrantFiled: June 29, 2001Date of Patent: October 14, 2003Assignee: Siemens Power Transmission & Distribution, Inc.Inventors: Gordon R. Burns, John P. Junker
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Publication number: 20030151415Abstract: An electricity meter performs a self-calibration operation. According to an exemplary embodiment, the meter includes a measurement circuit for generating power information representative of measured power. A controller is operably coupled to the measurement circuit and includes an input for receiving reference standard information. The controller compares the power information generated by the measurement circuit to the reference standard information and generates a compensation signal in dependence upon the comparison. The compensation signal is used to calibrate the measurement circuit. Preferably, the meter is capable of being electrically connected to, and calibrated concurrently with at least one other meter.Type: ApplicationFiled: September 25, 2002Publication date: August 14, 2003Inventors: Bruce E. Randall, Byron J. Slater, Rongsheng Wang, Gordon R. Burns, Warren T. Martin
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Publication number: 20030076242Abstract: A utility meter is able to receive programs for adding functionality to the meter over a computer network. The meter includes an interpreter for executing an interpretive language program and a computer network access port for receiving an interpretive language program from another computer over a computer network. The interpreter executes the interpretive language program to provide a meter function for the utility meter. In one embodiment, the interpreter is a Java Virtual Machine that interprets Java applets or Java scripts. The ability to write meter functions in a machine independent language such as Java or Active X enables utility customers to write and download additional functionality to meters over the Internet without requiring the meter manufacturer to develop a meter function program.Type: ApplicationFiled: September 25, 2002Publication date: April 24, 2003Inventors: Gordon R. Burns, William Jenrette
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Publication number: 20030004661Abstract: An arrangement for adaptive time keeping in a utility meter includes a timing circuit and a controller. The timing circuit is operable to generate timing signals. The controller is operably coupled to the timing circuit to receive timing signals therefrom. Further, the controller is operable to: generate a first real-time value based at least in part on an externally generated first reference time value; derive a subsequent second real-time value, based at least in part on the first real-time value, the timing signals, and a timing circuit calibration value; obtain an externally generated second reference time value; determine a rate adjustment based at least in part on a difference between the second real-time value and the second reference time value; and generate a subsequent real-time value based at least in part on the timing signals, the timing circuit calibration value, and the rate adjustment.Type: ApplicationFiled: June 29, 2001Publication date: January 2, 2003Inventors: Gordon R. Burns, John P. Junker
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Patent number: 6377037Abstract: A watt-hour meter employs a power factor compensation technique that inserts a delay into the digitized current or voltage sample stream. An exemplary embodiment of the present invention includes an electronic watt-hour meter comprising a voltage sensor, a current sensor, a conversion circuit, and a processing circuit: The voltage sensor generates a voltage measurement signal responsive to a voltage provided to a load. Similarly, the current sensor generates a current measurement signal responsive to a current provided to a load. The conversion circuit further comprises: a first converter connected to the voltage sensor for generating sampled voltage data stream based on said voltage measurement signal; a second converter connected to the current sensor for generating a sampled current data stream based on said current measurement signal, and a phase correction circuit.Type: GrantFiled: August 1, 1997Date of Patent: April 23, 2002Assignee: Siemens Power Transmission and Distribution, Inc.Inventors: Gordon R. Burns, Javier Adame, John T. Voisine, John P. Junker, Jeff Kotowski, Richard D. Davis
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Publication number: 20020036492Abstract: An arrangement for generating and storing metering information in a meter for measuring a consumed commodity includes a processing circuit and a non-volatile, rewriteable random access memory. The processing circuit is operable to generate metering information. The non-volatile, rewriteable random access memory stores metering information during normal operation, and is operable to retain the stored metering information in the absence of external electrical power.Type: ApplicationFiled: April 6, 2001Publication date: March 28, 2002Inventors: Byron J. Slater, Gordon R. Burns, John T. Voisine
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Patent number: 6058354Abstract: An electricity meter contains analog/digital converters to transform input analog voltages and currents into sampled digital values. A first high speed processor derives auxiliary magnitudes from the sampled digital values without intermediate storage. The auxiliary magnitudes, which do not have any direct physical significance, are provided to a lower speed second processor, which utilizes the auxiliary magnitudes to determine various desired parameters and functions of the input voltages and currents.Type: GrantFiled: August 25, 1997Date of Patent: May 2, 2000Assignee: Electrowatt Technology Innovation AGInventors: Javier Adame, John P. Junker, Gordon R. Burns, John Thomas Voisine
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Patent number: 6020734Abstract: An electrical utility meter includes a controller that determines a list of highest demands using event-triggered windows of time to ensure that only one of the entries on the list corresponds to any one high consumption event. The controller generates a demand value corresponding to the quantity of energy consumed within a demand interval, and then determines whether the demand value for the demand interval is greater than a smallest demand value on a list of highest demands in a memory location. If so, the controller opens a demand window, the demand window having a duration exceeding the demand interval. The controller then obtains a plurality of additional demand values for the duration of the demand window, each of the additional demand values corresponding to one of a plurality of additional demand intervals within the demand window. The controller records in the list of highest demands in the memory location a select one of the demand value and plurality of additional demand values.Type: GrantFiled: August 1, 1997Date of Patent: February 1, 2000Assignee: Siemens Power Transmission & Distribution, Inc.Inventors: Gregory A. Grisham, Gordon R. Burns
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Patent number: 4902964Abstract: An electronic demand register includes a microprocessor including a program clock for performing timekeeping functions for the register. A power supply connected across the AC voltage source provides power to the microprocessor through a voltage regulator. The program clock is maintained by the line frequency of the AC source. Electronic circuits are provided for calibrating the program clock to be compatible with either a 50 Hz or a 60 Hz line frequency. A detection signal corresponding to the line frequency is generated by a line frequency detector circuit in the power supply. A reference signal is generated by a quartz crystal clock. A frequency comparator circuit includes a microprocessor program that measures the time period between detection signal pulses. This time period is compared to the known period of a 50 Hz or a 60 Hz signal and respective counters are incremented accordingly.Type: GrantFiled: September 21, 1987Date of Patent: February 20, 1990Assignee: Landis & GYR Metering, Inc.Inventors: William A. Szabela, Gordon R. Burns
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Patent number: 4771405Abstract: First and second unused bits of a multi-bit mapped register are utilized to control a desired function. Each of the bits are capable of assuming first and second stable states. The control function is enabled when the first bit is in the first state and the second bit is in a second state. The function is disabled when the first bit is in the second state and the second bit is in the first state. The function remains unaltered when the first and second bits are each in the same state.Type: GrantFiled: April 14, 1986Date of Patent: September 13, 1988Assignee: Motorola, Inc.Inventors: Kenneth R. Burch, Gordon R. Burns