Patents by Inventor Bruce Woods
Bruce Woods 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).
-
Publication number: 20230021870Abstract: A system of a machine includes a network of nodes distributed throughout the machine. Each of the nodes is operable to communicate using a plurality of electromagnetic signals. A controller is operable to communicate with the nodes using electromagnetic signals. A radio frequency-based repeater is in the network between the controller and at least one of the nodes. The radio frequency-based repeater is configured to operate using power extracted from at least one of the electromagnetic signals when a signal-to-noise ratio is above a threshold, and the radio frequency-based repeater is configured to use energy stored in an onboard energy storage system when the signal-to-noise ratio is below the threshold.Type: ApplicationFiled: October 7, 2022Publication date: January 26, 2023Inventors: Jonathan Gilson, Joseph V. Mantese, Goran Djuknic, Gurkan Gok, Brenda J. Lisitano, Sanjay Bajekal, Coy Bruce Wood
-
Publication number: 20220396365Abstract: Examples described herein provide a computer-implemented method that includes monitoring a hybrid electric turbine engine of an aircraft, the hybrid electric turbine engine including a first electric machine associated with a high speed spool and a second electric machine associated with a low speed spool. The method further includes receiving an indication of a failed electric machine, the failed electric machine being an electric machine on another hybrid electric turbine engine of the aircraft. The method further includes, responsive to detecting the failed electric machine, distributing power from one or more of the first electric machine or the second electric machine to a spool associated with the failed electric machine.Type: ApplicationFiled: June 11, 2021Publication date: December 15, 2022Inventors: Marc J. Muldoon, Christopher D. Ramsey, Coy Bruce Wood, Lance L. Smith
-
Patent number: 11492967Abstract: A multi-angle multi-wave array may comprise a first set of sensing elements, a second set of sensing elements, and a third set of sensing elements wherein the first set of sensing elements, the second set of sensing elements, and the third set of sensing elements are collectively configured to detect and discriminate between categories of foreign object debris including solid objects and particulates including silicate sand, water vapor, dust, volcanic ash, and smoke.Type: GrantFiled: July 3, 2019Date of Patent: November 8, 2022Assignee: Raytheon Technologies CorporationInventors: David L. Lincoln, Wayde R. Schmidt, Michael J. Birnkrant, Michael T. Gorski, Jonathan Gilson, Xuemei Wang, Coy Bruce Wood
-
Patent number: 11469813Abstract: A system of a machine includes a network of nodes distributed throughout the machine. Each of the nodes is operable to communicate using a plurality of electromagnetic signals. A controller is operable to communicate with the nodes using electromagnetic signals. The system also includes a plurality of waveguides configured to guide transmission of the electromagnetic signals between the controller and one or more of the nodes. A radio frequency-based repeater is coupled to at least two of the waveguides in the network between the controller and at least one of the nodes. The radio frequency-based repeater is configured to operate using power extracted from at least one of the electromagnetic signals when a signal-to-noise ratio is above a threshold, and the radio frequency-based repeater is configured to use energy stored in an onboard energy storage system when the signal-to-noise ratio is below the threshold.Type: GrantFiled: April 30, 2021Date of Patent: October 11, 2022Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Jonathan Gilson, Joseph V. Mantese, Goran Djuknic, Gurkan Gok, Brenda J. Lisitano, Sanjay Bajekal, Coy Bruce Wood
-
Publication number: 20220205394Abstract: A turbofan engine includes a first spool including a first turbine, and a first tower shaft engaged to the first spool. A second spool includes a second turbine, and a second tower shaft is engaged to the second spool. A superposition gearbox includes a sun gear, a plurality of intermediate gears engaged to the sun gear, and is supported in a carrier and a ring gear circumscribing the intermediate gears. The first tower shaft or the second tower shaft drives one of the intermediate gears. A drive motor is engaged to drive the sun gear, an inner electric motor, a stator disposed radially outside of the inner electric motor, and an outer electric motor disposed radially outside the stator. A first load on the first spool and a second load on the second spool is adjusted by operation of at least one of the inner electric motor and the outer electric motor.Type: ApplicationFiled: October 1, 2021Publication date: June 30, 2022Inventors: Daniel Bernard Kupratis, Coy Bruce Wood
-
Publication number: 20220190855Abstract: A radio frequency waveguide communication system includes a controller configured to output a radio frequency signal, and at least one connected node configured to output a node signal indicative of monitored parameter of a machine. The radio frequency waveguide communication system includes a waveguide and a radio frequency interface module. The waveguide is in signal communication with the controller and is configured to guide the radio frequency signal toward the at least one connected node. The radio frequency interface module is configured to establish signal communication between the controller and the at least one connected node, and includes at least one detachable portion configured to detach from the at least one waveguide.Type: ApplicationFiled: March 8, 2022Publication date: June 16, 2022Inventors: Jonathan Gilson, Joseph V. Mantese, Gurkan Gok, Goran Djuknic, Coy Bruce Wood, Joseph B. Wysocki, John A. Needham
-
Publication number: 20220190861Abstract: A system includes a network of nodes. A controller of the system is operable to communicate with the network of nodes through one or more electromagnetic signals. A plurality of waveguides is configured to guide transmission of the one or more electromagnetic signals. A radio frequency transceiver is configured to establish communication between the controller and a first waveguide of the plurality of waveguides. A membrane is configured to support communication between the first waveguide and at least one node of the plurality of nodes.Type: ApplicationFiled: March 2, 2022Publication date: June 16, 2022Inventors: Jonathan Gilson, Joseph V. Mantese, Goran Djuknic, Gurkan Gok, Brenda J. Lisitano, Coy Bruce Wood, Sanjay Bajekal
-
Patent number: 11349264Abstract: A gas turbine engine includes a housing including a first component providing an AC signal into an input cable. The input cable extends to an input conductive plate. The input conductive plate is in contact with a dielectric plate, and an output conductive plate is attached to an opposed side of the dielectric plate. The output connective plate extends to an output cable extending to a second component, such that a capacitance based connection is provided between the input and output cables, to communicate from first component sensor to the second component.Type: GrantFiled: June 18, 2020Date of Patent: May 31, 2022Assignee: Raytheon Technologies CorporationInventors: Gurkan Gok, Joseph Zacchio, Goran Djuknic, Joseph V. Mantese, Brenda J. Lisitano, Jonathan Gilson, Coy Bruce Wood
-
Publication number: 20220159356Abstract: A system of a machine includes a network of nodes distributed throughout the machine. Each of the nodes is operable to communicate through electromagnetic signals. The system also includes a radio frequency transceiver, a first antenna coupled to the radio frequency transceiver, a second antenna coupled to one or more sensor nodes, and a controller coupled to the radio frequency transceiver. The controller is configured to select at least one sensor node to interrogate, transmit one or more interrogation frequencies from the radio frequency transceiver through the first antenna to the second antenna, receive one or more sensor frequencies at the first antenna broadcast from the second antenna based on a frequency response of the at least one sensor node to the one or more interrogation frequencies, and determine one or more sensed values based on the sensor frequencies received at the radio frequency transceiver through the first antenna.Type: ApplicationFiled: February 3, 2022Publication date: May 19, 2022Inventors: Jonathan Gilson, Joseph V. Mantese, Goran Djuknic, Gurkan Gok, Brenda J. Lisitano, Coy Bruce Wood, Sanjay Bajekal
-
Patent number: 11326467Abstract: A turbine engine includes integrated electric machines in the compressor section and the turbine section to supplement power produced from fuel with electric power. The compressor section includes a compressor electric motor that is electrically coupled to a compressor generator. The example turbine section includes a turbine electric motor that is coupled to a geared architecture to supplement power driving the fan section. A turbine generator driven by a portion of the turbine section provides electric power to the turbine electric motor.Type: GrantFiled: June 12, 2020Date of Patent: May 10, 2022Assignee: Raytheon Technologies CorporationInventors: Daniel Bernard Kupratis, Zubair Ahmed Baig, Gary Collopy, Coy Bruce Wood
-
Publication number: 20220141289Abstract: A system of a machine includes a network of a plurality of nodes distributed throughout the machine. Each of the nodes is operable to communicate through one or more radio frequencies, where the machine includes a cooler portion and a hotter portion. The system includes a means for communicating with the network of nodes using a higher frequency to communicate with one or more of the nodes in the cooler portion of the machine and a lower frequency to communicate with one or more of the nodes in the hotter portion of the machine.Type: ApplicationFiled: January 19, 2022Publication date: May 5, 2022Inventors: Jonathan Gilson, Joseph V. Mantese, Gurkan Gok, Eric J. Heims, Goran Djuknic, Coy Bruce Wood, Geoffrey T. Blackwell
-
Publication number: 20220136401Abstract: A turbine engine includes integrated electric machines in the compressor section and the turbine section to supplement power produced from fuel with electric power. The example compressor section includes a compressor electric motor that is coupled to a compressor generator. The example turbine section includes a turbine electric motor that is coupled to the geared architecture to supplement power driving the fan section. A turbine generator provides electric power to the turbine electric motor.Type: ApplicationFiled: September 2, 2021Publication date: May 5, 2022Inventors: Daniel Bernard Kupratis, Zubair Ahmed Baig, Gary Collopy, Coy Bruce Wood
-
Patent number: 11319882Abstract: A gas turbine engine includes a generator that is configured to be driven by a turbine section, an electric motor that is configured to receive at least a portion of electric power from the generator, a gearbox that is mechanically coupled to both the electric motor and the generator, and a control system that has an operational amplifier that is configured to synchronize operation of the electric motor and the generator. The operational amplifier electrically couples the electric motor to the generator and is configured to define an electrical gain that matches a mechanical gain that is defined by the gearbox.Type: GrantFiled: September 4, 2020Date of Patent: May 3, 2022Assignee: Raytheon Technologies CorporationInventors: Daniel Bernard Kupratis, Coy Bruce Wood, Ramesh Rajagopalan, Zubair Ahmed Baig
-
Publication number: 20220124596Abstract: A system of a machine includes a first node and a second node configured to establish a first communication path through a waveguide system to guide a radio frequency transmission between the first node and the second node in the machine. The system also includes a third node and a fourth node configured to establish a second communication path in the machine. The first node is grouped with the third node as a first node group, and the second node is grouped with the fourth node as a second node group such that the second communication path provides a redundant communication path with respect to the first communication path for communication between the first node group and the second node group.Type: ApplicationFiled: October 15, 2020Publication date: April 21, 2022Inventors: Bradley C. Schafer, Coy Bruce Wood
-
Patent number: 11303311Abstract: A radio frequency waveguide communication system includes a controller configured to output a radio frequency signal, and at least one connected node configured to output a node signal indicative of monitored parameter of a machine. The radio frequency waveguide communication system includes a waveguide and a radio frequency interface module. The waveguide is in signal communication with the controller and is configured to guide the radio frequency signal toward the at least one connected node. The radio frequency interface module is configured to establish signal communication between the controller and the at least one connected node, and includes at least one detachable portion configured to detach from the at least one waveguide.Type: GrantFiled: October 5, 2020Date of Patent: April 12, 2022Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Jonathan Gilson, Joseph V. Mantese, Gurkan Gok, Goran Djuknic, Coy Bruce Wood, Joseph B. Wysocki, John A. Needham
-
Publication number: 20220107242Abstract: A multi-mode microwave waveguide blade sensing system includes a transceiver, a waveguide, and a probe sensor. The transceiver generates a microwave energy signal having a first waveguide mode and a different second waveguide mode. The waveguide includes a first end that receives the microwave energy signal. The probe sensor includes a proximate end that receives the microwave energy signal from the transceiver and a distal end including an aperture that outputs the microwave energy signal. The probe sensor directs the microwave energy signal at a first direction based on the first waveguide mode and a different second direction different based on the second waveguide mode. The probe sensor receives different levels of reflected microwave energy based at least in part on a location at which the at least one microwave energy signal is reflected from the machine.Type: ApplicationFiled: October 5, 2020Publication date: April 7, 2022Inventors: Jonathan Gilson, Joseph V. Mantese, Gurkan Gok, Goran Djuknic, Coy Bruce Wood, Joseph Zacchio
-
Publication number: 20220107277Abstract: A system of a machine includes a waveguide system and a radio frequency transceiver/detector coupled to the waveguide system and configured to emit a calibration signal in the waveguide system to establish a reference baseline between the radio frequency transceiver/detector and a calibration plane associated with an aperture of the waveguide system, emit a measurement signal in the waveguide system to transmit a radio frequency signal from the radio frequency transceiver/detector out of the aperture of the waveguide system, and detect a reflection of the measurement signal at the radio frequency transceiver/detector based on an interaction between the measurement signal and a component of the machine. A measurement result of the reflection of the measurement signal can be adjusted with respect to a reflection of the calibration signal.Type: ApplicationFiled: October 5, 2020Publication date: April 7, 2022Inventors: Jonathan Gilson, Joseph V. Mantese, Gurkan Gok, Goran Djuknic, Coy Bruce Wood
-
Publication number: 20220109461Abstract: A radio frequency waveguide communication system includes a controller configured to output a radio frequency signal, and at least one connected node configured to output a node signal indicative of monitored parameter of a machine. The radio frequency waveguide communication system includes a waveguide and a radio frequency interface module. The waveguide is in signal communication with the controller and is configured to guide the radio frequency signal toward the at least one connected node. The radio frequency interface module is configured to establish signal communication between the controller and the at least one connected node, and includes at least one detachable portion configured to detach from the at least one waveguide.Type: ApplicationFiled: October 5, 2020Publication date: April 7, 2022Inventors: Jonathan Gilson, Joseph V. Mantese, Gurkan Gok, Goran Djuknic, Coy Bruce Wood, Joseph B. Wysocki, John A. Needham
-
Publication number: 20220109327Abstract: A system of a machine includes a network of a plurality of nodes distributed throughout the machine, a controller, and a power extraction system within at least one of the nodes. Each of the nodes is operable to communicate through one or more radio frequencies. The controller is configured to communicate with the network of nodes by transmitting the one or more radio frequencies through one or more waveguides. The power extraction system is configured to extract power from the one or more radio frequencies as a first power source, extract power from a second power source, and provide power to one or more components of the system based on power extracted from either or both of the first power source and the second power source.Type: ApplicationFiled: October 5, 2020Publication date: April 7, 2022Inventors: Jonathan Gilson, Joseph V. Mantese, Gurkan Gok, Goran Djuknic, Coy Bruce Wood
-
Patent number: 11277676Abstract: A system of a machine includes a network of nodes distributed throughout the machine. Each of the nodes is operable to communicate through electromagnetic signals. The system also includes a radio frequency transceiver, a first antenna coupled to the radio frequency transceiver, a second antenna coupled to one or more sensor nodes, and a controller coupled to the radio frequency transceiver. The controller is configured to select at least one sensor node to interrogate, transmit one or more interrogation frequencies from the radio frequency transceiver through the first antenna to the second antenna, receive one or more sensor frequencies at the first antenna broadcast from the second antenna based on a frequency response of the at least one sensor node to the one or more interrogation frequencies, and determine one or more sensed values based on the sensor frequencies received at the radio frequency transceiver through the first antenna.Type: GrantFiled: November 22, 2019Date of Patent: March 15, 2022Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Jonathan Gilson, Joseph V. Mantese, Goran Djuknic, Gurkan Gok, Brenda J. Lisitano, Coy Bruce Wood, Sanjay Bajekal