Patents by Inventor Roy Edwards

Roy Edwards 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: 20230370170
    Abstract: A computer memory system includes an electro-optical chip, an electrical fanout chip electrically connected to an electrical interface of the electro-optical chip, and at least one dual in-line memory module (DIMM) slot electrically connected to the electrical fanout chip. A photonic interface of the electro-optical chip is optically connected to an optical link. The electro-optical chip includes at least one optical macro that converts outgoing electrical data signals into outgoing optical data signals for transmission through the optical link. The optical macro also converts incoming optical data signals from the optical link into incoming electrical data signals and transmits the incoming electrical data signals to the electrical fanout chip. The electrical fanout chip directs bi-directional electrical data communication between the electro-optical chip and a dynamic random access memory (DRAM) DIMM corresponding to the at least one DIMM slot.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 16, 2023
    Inventors: Roy Edward Meade, Vladimir Stojanovic, Chen Sun, Mark Wade, Hugo Saleh, Charles Wuischpard
  • Patent number: 11807973
    Abstract: The airflow exhaust system for a combination washer/dryer includes an exit duct portion to couple with an exit from a tub. A lint screen box portion is associated with the exit duct. A transition duct portion is associated with the lint screen box portion. A fan is associated with the transition duct. The fan includes an outlet to couple with an exhaust tube. A mounting assembly stationarily fastens the airflow exhaust system within a housing of the combination washer/dryer machine.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: November 7, 2023
    Assignee: Whirlpool Corporation
    Inventor: Roy Edward Masters, Jr.
  • Publication number: 20230343655
    Abstract: A semiconductor wafer includes a semiconductor chip that includes a photonic device. The semiconductor chip includes an optical fiber attachment region in which an optical fiber alignment structure is to be fabricated. The optical fiber alignment structure is not yet fabricated in the optical fiber attachment region. The semiconductor chip includes an in-plane fiber-to-chip optical coupler positioned at an edge of the optical fiber attachment region. The in-plane fiber-to-chip optical coupler is optically connected to the photonic device. A sacrificial optical structure is optically coupled to the in-plane fiber-to-chip optical coupler. The sacrificial optical structure includes an out-of-plane optical coupler configured to receive input light from a light source external to the semiconductor chip. At least a portion of the sacrificial optical structure extends through the optical fiber attachment region.
    Type: Application
    Filed: July 3, 2023
    Publication date: October 26, 2023
    Inventors: Roy Edward Meade, Anatol Khilo, Forrest Sedgwick, Alexandra Wright
  • Patent number: 11799554
    Abstract: An interposer device includes a substrate that includes a laser source chip interface region, a silicon photonics chip interface region, an optical amplifier module interface region. A fiber-to-interposer connection region is formed within the substrate. A first group of optical conveyance structures is formed within the substrate to optically connect a laser source chip to a silicon photonics chip when the laser source chip and the silicon photonics chip are interfaced to the substrate. A second group of optical conveyance structures is formed within the substrate to optically connect the silicon photonics chip to an optical amplifier module when the silicon photonics chip and the optical amplifier module are interfaced to the substrate. A third group of optical conveyance structures is formed within the substrate to optically connect the optical amplifier module to the fiber-to-interposer connection region when the optical amplifier module is interfaced to the substrate.
    Type: Grant
    Filed: July 16, 2022
    Date of Patent: October 24, 2023
    Assignee: Ayar Labs, Inc.
    Inventors: Chen Sun, Roy Edward Meade, Mark Wade, Alexandra Wright, Vladimir Stojanovic, Rajeev Ram, Milos Popovic, Derek Van Orden, Michael Davenport
  • Patent number: 11795601
    Abstract: A combination washer/dryer machine includes a rotatable drum inside a cabinet. The drum has an external surface. A tub is positioned inside the cabinet. The drum is rotatable in the tub. The tub has an inner surface. A seal contacts the exterior surface of the drum and the inner surface of the tub during drying operation to minimize the bypass of drying air.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: October 24, 2023
    Assignee: Whirlpool Corporation
    Inventor: Roy Edward Masters, Jr.
  • Patent number: 11777633
    Abstract: A TORminator module is disposed with a switch linecard of a rack. The TORminator module receives downlink electrical data signals from a rack switch. The TORminator module translates the downlink electrical data signals into downlink optical data signals. The TORminator module transmits multiple subsets of the downlink optical data signals through optical fibers to respective SmartDistributor modules disposed in respective racks. Each SmartDistributor module receives multiple downlink optical data signals through a single optical fiber from the TORminator module. The SmartDistributor module demultiplexes the multiple downlink optical data signals and distributes them to respective servers. The SmartDistributor module receives multiple uplink optical data signals from multiple servers and multiplexes them onto a single optical fiber for transmission to the TORminator module.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: October 3, 2023
    Assignee: Ayar Labs, Inc.
    Inventors: Vladimir Stojanovic, Alexandra Wright, Chen Sun, Mark Wade, Roy Edward Meade
  • Publication number: 20230265598
    Abstract: A laundry appliance includes a blower that directs process air through an airflow path. A rotating drum holds articles to be processed. A heat pump system has a condenser and an evaporator. The evaporator dehumidifies the process air that is delivered from the drum and the condenser heats the process air that is delivered from the evaporator. A phase change material retains heat from the condenser that is directed away from the process air, and the captured heat of the phase change material is utilized during a subsequent laundry cycle.
    Type: Application
    Filed: January 9, 2023
    Publication date: August 24, 2023
    Applicant: WHIRLPOOL CORPORATION
    Inventor: Roy Edward Masters, JR.
  • Patent number: 11705972
    Abstract: A computer memory system includes an electro-optical chip, an electrical fanout chip electrically connected to an electrical interface of the electro-optical chip, and at least one dual in-line memory module (DIMM) slot electrically connected to the electrical fanout chip. A photonic interface of the electro-optical chip is optically connected to an optical link. The electro-optical chip includes at least one optical macro that converts outgoing electrical data signals into outgoing optical data signals for transmission through the optical link. The optical macro also converts incoming optical data signals from the optical link into incoming electrical data signals and transmits the incoming electrical data signals to the electrical fanout chip. The electrical fanout chip directs bi-directional electrical data communication between the electro-optical chip and a dynamic random access memory (DRAM) DIMM corresponding to the at least one DIMM slot.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: July 18, 2023
    Assignee: Ayar Labs, Inc.
    Inventors: Roy Edward Meade, Vladimir Stojanovic, Chen Sun, Mark Wade, Hugo Saleh, Charles Wuischpard
  • Patent number: 11694935
    Abstract: A semiconductor wafer includes a semiconductor chip that includes a photonic device. The semiconductor chip includes an optical fiber attachment region in which an optical fiber alignment structure is to be fabricated. The optical fiber alignment structure is not yet fabricated in the optical fiber attachment region. The semiconductor chip includes an in-plane fiber-to-chip optical coupler positioned at an edge of the optical fiber attachment region. The in-plane fiber-to-chip optical coupler is optically connected to the photonic device. A sacrificial optical structure is optically coupled to the in-plane fiber-to-chip optical coupler. The sacrificial optical structure includes an out-of-plane optical coupler configured to receive input light from a light source external to the semiconductor chip. At least a portion of the sacrificial optical structure extends through the optical fiber attachment region.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: July 4, 2023
    Assignee: Ayar Labs, Inc.
    Inventors: Roy Edward Meade, Anatol Khilo, Forrest Sedgwick, Alexandra Wright
  • Publication number: 20230106714
    Abstract: A front-load laundry appliance including an in-door condensing system with an air-to-air condenser that forms an air cooling loop inside an in-door cavity. The air cooling loop is a tube that extends in a flat spiral to form multiple loops that gradually increase in radius. The in-door condensing system includes an in-door circulation fan and a heat exchanger fan. The in-door circulation is positioned in the in-door cavity and is arranged to pull moist air from inside the laundry compartment into the in-door cavity where it condenses. The heat exchanger fan is also positioned in the in-door cavity and is arranged to pull cooling air from outside the laundry appliance into the air cooling loop. The air cooling loop of the in-door condenser may alternatively receive a cooling air flow from a chiller located inside the laundry appliance.
    Type: Application
    Filed: October 5, 2021
    Publication date: April 6, 2023
    Applicant: Whirlpool Corporation
    Inventors: Roy Edward Masters, JR., Davide Parachini
  • Publication number: 20230070458
    Abstract: A multi-chip package assembly includes a substrate, a first semiconductor chip attached to the substrate, and a second semiconductor chip attached to the substrate, such that a portion of the second semiconductor chip overhangs an edge of the substrate. A first v-groove array for receiving a plurality of optical fibers is present within the portion of the second semiconductor chip that overhangs the edge of the substrate. An optical fiber assembly including the plurality of optical fibers is positioned and secured within the first v-groove array of the second semiconductor chip. The optical fiber assembly includes a second v-groove array configured to align the plurality of optical fibers to the first v-groove array of the second semiconductor chip. An end of each of the plurality of optical fibers is exposed for optical coupling within an optical fiber connector located at a distal end of the optical fiber assembly.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 9, 2023
    Inventors: Roy Edward Meade, Chong Zhang, Haiwei Lu, Chen Li
  • Publication number: 20230068239
    Abstract: A plurality of lid structures include at least one lid structure configured to overlie one or more heat sources within a multi-chip-module and at least one lid structure configured to overlie one or more temperature sensitive components within the multi-chip-module. The plurality of lid structures are configured and positioned such that each lid structure is separated from each adjacent lid structure by a corresponding thermal break. A heat spreader assembly is positioned in thermally conductive interface with the plurality of lid structures. The heat spreader assembly is configured to cover an aggregation of the plurality of lid structures. The heat spreader assembly includes a plurality of separately defined heat transfer members respectively configured and positioned to overlie the plurality of lid structures. The heat spreader assembly is configured to limit heat transfer between different heat transfer members within the heat spreader assembly.
    Type: Application
    Filed: November 7, 2022
    Publication date: March 2, 2023
    Inventors: Roy Edward Meade, Vladimir Stojanovic
  • Patent number: 11563506
    Abstract: A TORminator module is disposed with a switch linecard of a rack. The TORminator module receives downlink electrical data signals from a rack switch. The TORminator module translates the downlink electrical data signals into downlink optical data signals. The TORminator module transmits multiple subsets of the downlink optical data signals through optical fibers to respective SmartDistributor modules disposed in respective racks. Each SmartDistributor module receives multiple downlink optical data signals through a single optical fiber from the TORminator module. The SmartDistributor module demultiplexes the multiple downlink optical data signals and distributes them to respective servers. The SmartDistributor module receives multiple uplink optical data signals from multiple servers and multiplexes them onto a single optical fiber for transmission to the TORminator module.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: January 24, 2023
    Assignee: Ayar Labs, Inc.
    Inventors: Vladimir Stojanovic, Alexandra Wright, Chen Sun, Mark Wade, Roy Edward Meade
  • Publication number: 20220407606
    Abstract: A laser module includes a laser source and an optical marshalling module. The laser source is configured to generate and output a plurality of laser beams. The plurality of laser beams have different wavelengths relative to each other. The different wavelengths are distinguishable to an optical data communication system. The optical marshalling module is configured to receive the plurality of laser beams from the laser source and distribute a portion of each of the plurality of laser beams to each of a plurality of optical output ports of the optical marshalling module, such that all of the different wavelengths of the plurality of laser beams are provided to each of the plurality of optical output ports of the optical marshalling module. An optical amplifying module can be included to amplify laser light output from the optical marshalling module and provide the amplified laser light as output from the laser module.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 22, 2022
    Inventors: Chen Sun, Roy Edward Meade, Mark Wade, Alexandra Wright, Vladimir Stojanovic, Rajeev Ram, Milos Popovic, Derek Van Orden
  • Publication number: 20220364291
    Abstract: A door assembly for an appliance such as a washer, washer/dryer combo or the like has a door assembly to close off an opening into the housing unit. The door assembly includes an outer door and an inner door. The inner door seals the door assembly with a tub and drum assembly inside the housing unit. The inner door includes a mating contour associated with a corresponding contour of the tub and drum opening.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 17, 2022
    Inventors: Mohsin M. Attar, Roy Edward Masters, JR., Jason R. Spears, Logan R. Urbanski, Michael Vriezema
  • Patent number: 11500153
    Abstract: A multi-chip package assembly includes a substrate, a first semiconductor chip attached to the substrate, and a second semiconductor chip attached to the substrate, such that a portion of the second semiconductor chip overhangs an edge of the substrate. A first v-groove array for receiving a plurality of optical fibers is present within the portion of the second semiconductor chip that overhangs the edge of the substrate. An optical fiber assembly including the plurality of optical fibers is positioned and secured within the first v-groove array of the second semiconductor chip. The optical fiber assembly includes a second v-groove array configured to align the plurality of optical fibers to the first v-groove array of the second semiconductor chip. An end of each of the plurality of optical fibers is exposed for optical coupling within an optical fiber connector located at a distal end of the optical fiber assembly.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: November 15, 2022
    Assignee: Ayar Labs, Inc.
    Inventors: Roy Edward Meade, Chong Zhang, Haiwei Lu, Chen Li
  • Publication number: 20220360336
    Abstract: An interposer device includes a substrate that includes a laser source chip interface region, a silicon photonics chip interface region, an optical amplifier module interface region. A fiber-to-interposer connection region is formed within the substrate. A first group of optical conveyance structures is formed within the substrate to optically connect a laser source chip to a silicon photonics chip when the laser source chip and the silicon photonics chip are interfaced to the substrate. A second group of optical conveyance structures is formed within the substrate to optically connect the silicon photonics chip to an optical amplifier module when the silicon photonics chip and the optical amplifier module are interfaced to the substrate. A third group of optical conveyance structures is formed within the substrate to optically connect the optical amplifier module to the fiber-to-interposer connection region when the optical amplifier module is interfaced to the substrate.
    Type: Application
    Filed: July 16, 2022
    Publication date: November 10, 2022
    Inventors: Chen Sun, Roy Edward Meade, Mark Wade, Alexandra Wright, Vladimir Stojanovic, Rajeev Ram, Milos Popovic, Derek Van Orden, Michael Davenport
  • Patent number: 11493708
    Abstract: A plurality of lid structures include at least one lid structure configured to overlie one or more heat sources within a multi-chip-module and at least one lid structure configured to overlie one or more temperature sensitive components within the multi-chip-module. The plurality of lid structures are configured and positioned such that each lid structure is separated from each adjacent lid structure by a corresponding thermal break. A heat spreader assembly is positioned in thermally conductive interface with the plurality of lid structures. The heat spreader assembly is configured to cover an aggregation of the plurality of lid structures. The heat spreader assembly includes a plurality of separately defined heat transfer members respectively configured and positioned to overlie the plurality of lid structures. The heat spreader assembly is configured to limit heat transfer between different heat transfer members within the heat spreader assembly.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: November 8, 2022
    Assignee: Ayar Labs, Inc.
    Inventors: Roy Edward Meade, Vladimir Stojanovic
  • Patent number: 11424830
    Abstract: A laser module includes a laser source and an optical marshalling module. The laser source is configured to generate and output a plurality of laser beams. The plurality of laser beams have different wavelengths relative to each other. The different wavelengths are distinguishable to an optical data communication system. The optical marshalling module is configured to receive the plurality of laser beams from the laser source and distribute a portion of each of the plurality of laser beams to each of a plurality of optical output ports of the optical marshalling module, such that all of the different wavelengths of the plurality of laser beams are provided to each of the plurality of optical output ports of the optical marshalling module. An optical amplifying module can be included to amplify laser light output from the optical marshalling module and provide the amplified laser light as output from the laser module.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: August 23, 2022
    Assignee: Ayar Labs, Inc.
    Inventors: Chen Sun, Roy Edward Meade, Mark Wade, Alexandra Wright, Vladimir Stojanovic, Rajeev Ram, Milos Popovic, Derek Van Orden
  • Patent number: 11405125
    Abstract: A TORminator module is disposed with a switch linecard of a rack. The TORminator module receives downlink electrical data signals from a rack switch. The TORminator module translates the downlink electrical data signals into downlink optical data signals. The TORminator module transmits multiple subsets of the downlink optical data signals through optical fibers to respective SmartDistributor modules disposed in respective racks. Each SmartDistributor module receives multiple downlink optical data signals through a single optical fiber from the TORminator module. The SmartDistributor module demultiplexes the multiple downlink optical data signals and distributes them to respective servers. The SmartDistributor module receives multiple uplink optical data signals from multiple servers and multiplexes them onto a single optical fiber for transmission to the TORminator module.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: August 2, 2022
    Assignee: Ayar Labs, Inc.
    Inventors: Vladimir Stojanovic, Alexandra Wright, Chen Sun, Mark Wade, Roy Edward Meade