Patents by Inventor Peter James Handy
Peter James Handy 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: 11762357Abstract: The present disclosure relates to a control module circuit having a circuit communication input port, a circuit communication output port, a first controllable unit that has a first controller module, and a second controllable unit having a second controller module. The first controller module has a first communication input port connected with the circuit communication input port and a first communication output port. The second controller module has a second communication input port connected with the first communication output port and a second communication output port connected with the circuit communication output port. The first and second controllable units are adapted to be identified with a permanent identity by way of a transmittable data signal receivable at the communication input port and sequentially received by the first and second controllable units.Type: GrantFiled: April 19, 2021Date of Patent: September 19, 2023Assignee: GE Aviation Systems LimitedInventors: Peter James Handy, David Alan Elliott, James Angelo Elder, Denis Vaughan Weale
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Publication number: 20230155373Abstract: Multi-semiconductor SSPCs that solve bus level problems affecting systems as well as controller level problems affecting individual multi-semiconductor SSPCs are disclosed. Bus level and controller level problems adversely affect multi-semiconductor SSPCs and their associated systems. The disclosed multi-semiconductor SSPCs solve both bus level and controller level problems by implementing controlled rate-change of voltage (dv/dt) ramp-on rate, to ensure that the voltage on the input bus does not collapse when a multi-semiconductor SSPC is commanded closed and that a minimum amount of power is being dissipated evenly across the switching semiconductors.Type: ApplicationFiled: August 29, 2022Publication date: May 18, 2023Inventors: Peter James Handy, Ian David Johnson, Nicholas George Tembe
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Patent number: 11621113Abstract: An electromagnetic device and method for cooling the electromagnetic device comprising a permeable magnetic core having a plurality of legs, a former located adjacent the permeable magnetic core wherein the former is thermally conductive, and at least one winding configured to conduct an electrical current there through wound on the former, the at least one winding including a coil having a plurality of turns.Type: GrantFiled: November 25, 2019Date of Patent: April 4, 2023Assignee: GE Aviation Systems LimitedInventors: Peter James Handy, Michael James Smith
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Patent number: 11573256Abstract: A method and circuit for detecting a fault in a power transformer having an conductive shield layer sandwiched between electrical insulating layers separating the conductive shield layer from a first conductor and a second conductor, the second conductor opposite the conductive shield layer from the first conductor, and including, sensing a voltage energizing the shield layer, comparing the sensed voltage to a threshold voltage value corresponding to a fault, and upon satisfaction of the comparison, providing a fault indication when the comparison indicates the presence of a fault.Type: GrantFiled: December 16, 2019Date of Patent: February 7, 2023Assignee: GE Aviation Systems LimitedInventors: Peter James Handy, Benjamin Robert Daffurn, Frank Graham Osborne, Michael James Smith
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Patent number: 11235888Abstract: A power distribution system can include a power source, a power distribution unit, and at least one electrical load supplied by the power distribution unit. A detection circuit can be utilized in the power distribution system to sense or detect the occurrence of an electrical failure within the power or electrical unit.Type: GrantFiled: July 12, 2019Date of Patent: February 1, 2022Assignee: GE Aviation Systems LimitedInventors: Russell Mark Compton, John Oliver Collins, Peter James Handy
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Patent number: 11101643Abstract: Provided is a method and system that includes a direct current solid state power controller that includes a plurality of switching devices connected in parallel for performing switching, one or more main transient voltage suppressors (TVSs) to perform voltage clamping, a plurality of parasitic inductances each connected in series with a switching device of the plurality of switching devices, and a plurality of local TVSs each connected in parallel with a series connection of a switching device and at least one parasitic inductor of the plurality of parasitic inductances, to dissipate energy stored within the at least one parasitic inductor of the plurality of parasitic inductances.Type: GrantFiled: September 12, 2017Date of Patent: August 24, 2021Assignee: GE AVIATION SYSTEMS LIMITEDInventors: Peter James Handy, Peter Michael Tyler, Julian Peter Mayes
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Publication number: 20210240153Abstract: The present disclosure relates to a control module circuit having a circuit communication input port, a circuit communication output port, a first controllable unit that has a first controller module, and a second controllable unit having a second controller module. The first controller module has a first communication input port connected with the circuit communication input port and a first communication output port. The second controller module has a second communication input port connected with the first communication output port and a second communication output port connected with the circuit communication output port. The first and second controllable units are adapted to be identified with a permanent identity by way of a transmittable data signal receivable at the communication input port and sequentially received by the first and second controllable units.Type: ApplicationFiled: April 19, 2021Publication date: August 5, 2021Inventors: Peter James Handy, David Alan Elliott, James Angelo Elder, Denis Vaughan Weale
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Patent number: 11005254Abstract: An electrical power distribution system can distribute electricity from a source to a load, and can comprise at least one solid state power controller (SSPC) having an input coupled to the source and an output coupled to the load. The SSPC can include an open shunt switch connecting the input to ground. A control circuit can couple to the shunt switch and can be configured to detect a failure in the SSPC. A fuse can be connected between the source and the input. A failure can be detected in the SSPC and the control circuit can close the shunt switch to cause a short circuit that will blow the fuse and isolate the SSPC from the source.Type: GrantFiled: October 10, 2017Date of Patent: May 11, 2021Assignee: GE Aviation Systems LimitedInventors: Peter James Handy, Michael Glenny
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Patent number: 11005262Abstract: A circuit to mitigate arc failures in an electrical power distribution system can include a solid state distribution system connected to a source of power and to a load, a solid state power controller (SSPC) having a set of field effect transistors (FETs) responsive to command signals from the SSPC wherein an arc in a wire bond of a failed FET can trigger a predetermined sequence to quench the arc and isolate remaining wire bond material in the failed FET from contaminating a creepage path.Type: GrantFiled: June 13, 2018Date of Patent: May 11, 2021Assignee: GE Aviation Systems LimitedInventors: Peter James Handy, Ross Jonathan Williams
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Patent number: 10983155Abstract: An apparatus and method for managing the detection of faults in a wiring system. The wiring system is made up of supply wires and can include return wires. The supply wire connects a power supply to a load end. The fault detecting apparatus is positioned along the wire between the power supply and the load end and can include a first and second resistor, a voltage monitor, and an indicator.Type: GrantFiled: April 26, 2018Date of Patent: April 20, 2021Assignee: GE Aviation Systems LimitedInventors: John Oliver Collins, Russell Mark Compton, Peter James Handy, Denis Vaughan Weale
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Patent number: 10983495Abstract: The present disclosure relates to a control module circuit having a circuit communication input port, a circuit communication output port, a first controllable unit that has a first controller module, and a second controllable unit having a second controller module. The first controller module has a first communication input port connected with the circuit communication input port and a first communication output port. The second controller module has a second communication input port connected with the first communication output port and a second communication output port connected with the circuit communication output port. The first and second controllable units are adapted to be identified with a permanent identity by way of a transmittable data signal receivable at the communication input port and sequentially received by the first and second controllable units.Type: GrantFiled: October 30, 2018Date of Patent: April 20, 2021Assignee: GE Aviation Systems LimitedInventors: David Alan Elliott, James Angelo Elder, Peter James Handy, Denis Vaughan Weale
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Patent number: 10972087Abstract: An apparatus and method for controlling voltage sharing between a set of switching components can include applying power from a current source with a positive lead and a negative lead, closing the set of switching components to connect power from the current source to an electrical load, detecting a set of voltage values for the set of switching components, and controlling a current limiting function of at least one of the set of switching components.Type: GrantFiled: May 22, 2018Date of Patent: April 6, 2021Assignee: GE Aviation Systems LimitedInventors: Peter James Handy, Peter Michael Tyler
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Patent number: 10938206Abstract: A modular power system includes a plurality of electronic modules, the plurality of modules is arranged in a manner that each of the modules is detachable from the others, and adjacent modules are in fluid communication with each other through a passage, and at least one thermally activated element is disposed within each said passage. In normal operation, the thermally activated element is in an unexpanded state, and fluid communication between the plurality of modules is allowable through a space between the thermally activated element and the passage, and in a failure event when at least one of the modules fails, the thermally activated element is activated and expanded to block the passage between the failed module and the other modules. A method of mitigating failure propagation between a plurality of modules in the modular power system is also described.Type: GrantFiled: June 29, 2018Date of Patent: March 2, 2021Assignee: GE AVIATION SYSTEMS LIMITEDInventors: Ross Williams, Peter James Handy
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Patent number: 10838477Abstract: A power distribution node and method of associating a permanent identity includes a node communication input port and a node communication output port, a first power controller having a first switchable element and a first controller module configured to operate the first switchable element, the first controller module having a first communication input port connected with the node communication input port and a first communication output port, and a second power controller having a second switchable element.Type: GrantFiled: October 30, 2018Date of Patent: November 17, 2020Assignee: GE Aviation Systems LimitedInventors: David Alan Elliott, James Angelo Elder, Peter James Handy, Denis Vaughan Weale
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Patent number: 10838476Abstract: A power distribution node and method of initializing the node, includes a node communication input port and a node communication output port, a first power controller having a first switchable element and a first controller module configured to operate the first switchable element, the first controller module having a first communication input port connected with the node communication input port and a first communication output port, and a second power controller having a second switchable element.Type: GrantFiled: October 30, 2018Date of Patent: November 17, 2020Assignee: GE Aviation Systems LimitedInventors: Peter James Handy, James Angelo Elder, David Alan Elliott, Denis Vaughan Weale
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Patent number: 10830808Abstract: An apparatus and method for detecting arc faults in a circuit having a switch (28), including a leakage current management device (46), an arc fault detector (30) arranged to monitor output voltage and to send a signal representative of the output voltage, and a controller (36) coupled to the arc fault detector (30). The controller (36) is configured to monitor the output voltage signal, compare the output to a threshold, and if the output exceeds the threshold, provide an arc fault indication.Type: GrantFiled: January 20, 2017Date of Patent: November 10, 2020Assignee: GE Aviation Systems LimitedInventors: Peter James Handy, Julian Peter Mayes
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Patent number: 10826782Abstract: The present disclosure relates to a method of initializing a set of controllable units in an electrical system. The method comprises: A) obtaining, by a controllable unit controller module in a sequence of the controllable units, a discovery message on a non-addressable data pathway; B) broadcasting on an addressable data bus, by the controllable unit controller module, an identity of the functional unit; C) transmitting the discovery message to another controllable unit controller module in the sequence of the controllable units by way of the non-addressable data pathway; and D) recording, by the system controller module, the broadcasted identity of the controllable unit.Type: GrantFiled: October 30, 2018Date of Patent: November 3, 2020Assignee: GE Aviation Systems LimitedInventors: David Alan Elliott, James Angelo Elder, Peter James Handy, Denis Vaughan Weale
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Patent number: 10776237Abstract: One example aspect of the present disclosure is directed to a method for monitoring performance of a plurality of processors, wherein the plurality of processors are arranged in a daisy-chained ring configuration. The method includes receiving, by a first processor from the plurality of processors, a first signal from a second processor of the plurality of processors. The method includes determining, by the first processor, a status of the second processor based at least in part on whether the first received signal was received at a first expected interval. The method includes transmitting, by the first processor, a second signal to a third processor of the plurality of processors, wherein the third processor determines a status of the first processor based at least in part on whether the second signal was received at the third processor at a second expected interval.Type: GrantFiled: March 9, 2018Date of Patent: September 15, 2020Assignee: GE Aviation Systems LimitedInventors: Michael Glenny, James Angelo Elder, Peter James Handy
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Patent number: 10721834Abstract: A method and apparatus for modular power distribution includes an end module and at least one switching module having a switching module electrical power interface configured to electrically connect to at least one of the end module electrical power interface or another switching module electrical power interface, and having at least one of a switching element, an input/output connector, a switching module communication interface, or a bus bar connector, wherein the modules are physically secured.Type: GrantFiled: March 1, 2017Date of Patent: July 21, 2020Assignee: GE Aviation Systems LimitedInventors: John Oliver Collins, Peter James Handy, Julian Peter Mayes
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Patent number: 10701798Abstract: Systems and apparatuses for electrically switching current include a first conductor formed of an electrically conductive material and having a first longitudinal axis; a second conductor formed of the electrically conductive material and having a second longitudinal axis; a set of switching components, each component selectively configured to electrically couple the first conductor to the second conductor; and a printed circuit board on which the first and second conductors are disposed. The width of the first conductor along the first longitudinal axis varies such that the current density in the first conductor is substantially constant along the first longitudinal axis and the width of the second conductor along the second longitudinal axis varies such that the current density in the second conductor is substantially constant along the second longitudinal axis.Type: GrantFiled: April 25, 2017Date of Patent: June 30, 2020Assignee: GE Aviation Systems LimitedInventors: Julian Peter Mayes, John Oliver Collins, Peter James Handy