Patents by Inventor Richard A. Knight
Richard A. Knight 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).
-
Patent number: 11957820Abstract: A blood pump is disclosed. The blood pump apparatus is arranged to provide pulsatile flow, and comprises a flexible inner cylindrical duct providing a blood flow region, and an outer cylindrical duct arranged to surround the inner cylindrical duct and arranged to accommodate a pumping fluid. In the pump the inner cylindrical duct is described as comprising a blood inlet for receiving blood into the region, a blood outlet for passing blood out from the blood flow region and a passageway therebetween. There is also described the feature of the inner duct comprising a non return valve at the blood inlet and a non return valve at the blood outlet, the outer cylindrical duct having a fluid port for a pumping fluid, and a pump device arranged to cyclically deliver and withdraw pumping fluid to the fluid port thereby cyclically compressing and expanding the flexible inner cylindrical duct urging blood through the blood flow region and delivering a pulsating blood flow through the blood outlet.Type: GrantFiled: September 14, 2017Date of Patent: April 16, 2024Assignee: Haemaflow LimitedInventors: William Richard Johns, Ronald Kelvin Knight
-
Publication number: 20230358613Abstract: A system for detection and coating analysis that comprises a digital camera and a light-based protractor positioned adjacent to or on a physical coating surface. The system identifies a particular angular indication being displayed by the light-based protractor. The system then identifies a target color of the physical coating surface and identifies one or more target coating texture characteristics of the physical coating surface. Additionally, the system identifies a proposed coating that comprises a proposed color that matches the target color and proposed coating characteristics that match the one or more target coating texture characteristics. The system then displays, on a user interface, the proposed coating.Type: ApplicationFiled: July 14, 2023Publication date: November 9, 2023Applicant: PPG Industries Ohio, Inc.Inventors: Antonio Paredes, Alison M. Norris, Richard Knight, William E. Eibon
-
Patent number: 11747206Abstract: A system for detection and coating analysis that comprises a digital camera and a light-based protractor positioned adjacent to or on a physical coating surface. The system identifyies a particular angular indication being displayed by the light-based protractor. The system then identifies a target color of the physical coating surface and identifies one or more target coating texture characteristics of the physical coating surface. Additionally, the system identifies a proposed coating that comprises a proposed color that matches the target color and proposed coating characteristics that match the one or more target coating texture characteristics. The system then displays, on a user interface, the proposed coating.Type: GrantFiled: January 29, 2020Date of Patent: September 5, 2023Assignee: PPG INDUSTRIES OHIO, INC.Inventors: Antonio Paredes, Alison M. Norris, Richard Knight, William E. Eibon
-
Publication number: 20220113193Abstract: A system for detection and coating analysis that comprises a digital camera and a light-based protractor positioned adjacent to or on a physical coating surface. The system identifyies a particular angular indication being displayed by the light-based protractor. The system then identifies a target color of the physical coating surface and identifies one or more target coating texture characteristics of the physical coating surface. Additionally, the system identifies a proposed coating that comprises a proposed color that matches the target color and proposed coating characteristics that match the one or more target coating texture characteristics. The system then displays, on a user interface, the proposed coating.Type: ApplicationFiled: January 29, 2020Publication date: April 14, 2022Applicant: PPG Industries Ohio, Inc.Inventors: Antonio Paredes, Alison M. Norris, Richard Knight, William E. Eibon
-
Publication number: 20210230966Abstract: A method of calibrating a choke system includes connecting to the positioner an electronic controller which is programmed to output a control signal representing the desired position of the plug, connecting to the electronic controller a flowmeter which is configured to provide a flow signal representing the rate of flow of fluid from the pump to the inlet and a pressure sensor which is configured to provide a pressure signal representing the fluid pressure at the inlet, connecting the inlet to a reservoir of fluid via a pump which is operable to pump fluid from the reservoir into the inlet at varying flow rates, and using gain scheduling to determine optimum values of proportional gain and integral gain required for control of the choke using a proportional differential and integral controller at a plurality of different rates of flow of fluid along the central flow passage.Type: ApplicationFiled: January 22, 2021Publication date: July 29, 2021Inventors: Earl Dietrich, Christian Leuchtenberg, Ian Richard Knight
-
Patent number: 10905184Abstract: A winged visor stiffener for a hat's bill. A flat horizontal front section is connected to two angled offset sections. Two flat horizontal wings are connected to the two angled offset sections. The winged visor stiffener is sewn into the hat's bill via a plurality of rows of tight stitching. The winged visor stiffener provides protection to the wearer's face from the sun while optimizing peripheral vision and prevents the bill from flopping up or down in wet and windy conditions.Type: GrantFiled: November 2, 2016Date of Patent: February 2, 2021Inventors: Jurgen Schulz, Richard Knight
-
Patent number: 10592270Abstract: The disclosure relates to systems and methods for defining a processor safety privilege level for controlling a distributed memory access protection system. More specifically, a safety hypervisor function for accessing a bus in a computer processing system includes a module, such as a Computer Processing Unit (CPU) or a Direct Memory Access (DMA) for accessing a system memory and a memory unit for storing a safety code, such as a Processor Status Word (PSW) or a configuration register (DMA (REG)). The module allocates the safety code to a processing transaction and the safety code is visible upon access of the bus by the module.Type: GrantFiled: October 16, 2017Date of Patent: March 17, 2020Assignee: Infineon Technologies AGInventors: Simon Brewerton, Glenn Farrall, Neil Hastie, Frank Hellwig, Richard Knight, Antonio Vilela
-
Publication number: 20190098951Abstract: A winged visor stiffener for a hat's brim. A flat horizontal front section is connected to two angled offset sections. Two flat horizontal wings are connected to the two angled offset sections. Two temple brace sections are each formed into the two flat horizontal wings. The temple brace sections function to brace the winged visor against the wearer's head to prevent the brim from flopping up and down, The winged visor stiffener is sewn into the hat's brim via a plurality of rows of tight stitching. The winged visor stiffener provides protection to the wearer's face from the sun while optimizing peripheral vision and prevents the bill from flopping up or down in wet and windy conditions.Type: ApplicationFiled: December 2, 2018Publication date: April 4, 2019Inventors: Jurgen Schulz, Richard Knight
-
Publication number: 20180352889Abstract: A hat having a removable chin strap for the hat's brim. The flexible strap has end pieces connected to its ends. The strap also has a strap position lock device. Additionally, the strap includes an attachment clip that can be utilized for connecting the strap to the wearer's clothing. In one preferred embodiment the attachment clip is an alligator clip. In another preferred embodiment the attachment clip is a hook clip. Also, in a preferred embodiment the hat's brim includes a plurality of slots and the flexible strap is inserted through the slots and retained to the brim by the end pieces.Type: ApplicationFiled: August 21, 2018Publication date: December 13, 2018Inventors: Jurgen Schulz, Richard Knight
-
Publication number: 20180039508Abstract: The disclosure relates to systems and methods for defining a processor safety privilege level for controlling a distributed memory access protection system. More specifically, a safety hypervisor function for accessing a bus in a computer processing system includes a module, such as a Computer Processing Unit (CPU) or a Direct Memory Access (DMA) for accessing a system memory and a memory unit for storing a safety code, such as a Processor Status Word (PSW) or a configuration register (DMA (REG)). The module allocates the safety code to a processing transaction and the safety code is visible upon access of the bus by the module.Type: ApplicationFiled: October 16, 2017Publication date: February 8, 2018Inventors: Simon Brewerton, Glenn Farrall, Neil Hastie, Frank Hellwig, Richard Knight, Antonio Vilela
-
Patent number: 9836318Abstract: The disclosure relates to systems and methods for defining a processor safety privilege level for controlling a distributed memory access protection system. More specifically, a safety hypervisor function for accessing a bus in a computer processing system includes a module, such as a Computer Processing Unit (CPU) or a Direct Memory Access (DMY) for accessing a system memory and a memory unit for storing a safety code, such as a Processor Status Word (PSW) or a configuration register (DMA (REG)). The module allocates the safety code to a processing transaction and the safety code is visible upon access of the bus by the module.Type: GrantFiled: March 12, 2014Date of Patent: December 5, 2017Assignee: Infineon Technologies AGInventors: Simon Brewerton, Glenn Farrall, Neil Hastie, Frank Hellwig, Richard Knight, Antonio Vilela
-
Publication number: 20170230320Abstract: A method implemented at a network entity during an instant messaging communication session conducted between a plurality of user terminals over a communications network, the method comprising: receiving a request over the communications network from one of said user terminals, the request comprising a uniform resource indicator that has been exchanged in an instant message during the instant messaging communication session; retrieving media content associated with the uniform resource indicator from a further network entity connected to said network; storing the retrieved media content in a data store connected to said network; and transmitting a response to said user terminal, the response comprising one of (i) at least one identifier of a location in the data store where the retrieved media content was stored; and (ii) the retrieved media content.Type: ApplicationFiled: October 29, 2014Publication date: August 10, 2017Inventors: Mark Alan Richard Knight, Maxim Anatolyevich Silchev
-
Publication number: 20170130447Abstract: The invention includes a portable modularized medical unit that may be transported by airplane, helicopter, truck, rail, or ship to and from any location where emergency medical care, trauma care, surgical care, intensive care, isolation care, critical care, mass casualty, exam treatment or emergency medical evacuation are needed.Type: ApplicationFiled: November 9, 2015Publication date: May 11, 2017Inventors: John R. Lane, JR., James Richard Knight
-
Publication number: 20170071278Abstract: A winged visor stiffener for a hat's bill. A flat horizontal front section is connected to two angled offset sections. Two flat horizontal wings are connected to the two angled offset sections. The winged visor stiffener is sewn into the hat's bill via a plurality of rows of tight stitching. The winged visor stiffener provides protection to the wearer's face from the sun while optimizing peripheral vision and prevents the bill from flopping up or down in wet and windy conditions.Type: ApplicationFiled: November 2, 2016Publication date: March 16, 2017Inventors: Jurgen Schulz, Richard Knight
-
Patent number: 9495260Abstract: Apparatuses, systems and methods are disclosed for tolerating fault in a communications grid. Specifically, various techniques and systems are provided for detecting a fault or failure by a node in a network of computer nodes in a communications grid, adjusting the grid to avoid grid failure, and taking action based on the failure. In an example, a system may include receiving grid status information at a backup control node, the grid status information including a project status, storing the grid status information within the backup control node, receiving a failure communication including an indication that a primary control node has failed, designating the backup control node as a new primary control node, receiving updated grid status information based on the indication that the primary control node has failed, and transmitting a set of instructions based on the updated grid status information.Type: GrantFiled: June 23, 2015Date of Patent: November 15, 2016Assignee: SAS Institute Inc.Inventor: Richard Knight
-
Patent number: 9424149Abstract: Apparatuses, systems and methods are disclosed for tolerating fault in a communications grid. Specifically, various techniques and systems are provided for detecting a fault or failure by a node in a network of computer nodes in a communications grid, adjusting the grid to avoid grid failure, and taking action based on the failure. In an example, a system may include receiving grid status information at a backup control node, the grid status information including a project status, storing the grid status information within the backup control node, receiving a failure communication including an indication that a primary control node has failed, designating the backup control node as a new primary control node, receiving updated grid status information based on the indication that the primary control node has failed, and transmitting a set of instructions based on the updated grid status information.Type: GrantFiled: June 23, 2015Date of Patent: August 23, 2016Assignee: SAS INSTITUTE INC.Inventor: Richard Knight
-
Patent number: 9322551Abstract: A method and apparatus for humidifying residential and commercial buildings in which a flue gas generated by a residential of commercial furnace is provided to one side of a porous liquid water transport membrane and habitable space air is provided to an opposite side of the porous liquid water transport membrane in an amount sufficient to provide a habitable space air to flue gas volume flow rate ratio of at least 8.3:1. At least a portion of the water vapor in the flue gas is condensed, providing condensed liquid water which is passed through the porous liquid water transport membrane to the habitable space air side of the porous liquid water transport membrane. On the habitable space air side of the membrane, the condensed liquid water is evaporated into the habitable space air, producing humidified habitable space air which is provided to the rooms of the residential and commercial buildings. Beneficially, no supplemental water source is required for the humidification process.Type: GrantFiled: November 26, 2013Date of Patent: April 26, 2016Assignee: Gas Technology InstituteInventors: Dexin Wang, William E. Liss, Richard A. Knight
-
Publication number: 20160004609Abstract: Apparatuses, systems and methods are disclosed for tolerating fault in a communications grid. Specifically, various techniques and systems are provided for detecting a fault or failure by a node in a network of computer nodes in a communications grid, adjusting the grid to avoid grid failure, and taking action based on the failure. In an example, a system may include receiving grid status information at a backup control node, the grid status information including a project status, storing the grid status information within the backup control node, receiving a failure communication including an indication that a primary control node has failed, designating the backup control node as a new primary control node, receiving updated grid status information based on the indication that the primary control node has failed, and transmitting a set of instructions based on the updated grid status information.Type: ApplicationFiled: June 23, 2015Publication date: January 7, 2016Inventor: Richard Knight
-
Publication number: 20160004610Abstract: Apparatuses, systems and methods are disclosed for tolerating fault in a communications grid. Specifically, various techniques and systems are provided for detecting a fault or failure by a node in a network of computer nodes in a communications grid, adjusting the grid to avoid grid failure, and taking action based on the failure. In an example, a system may include receiving grid status information at a backup control node, the grid status information including a project status, storing the grid status information within the backup control node, receiving a failure communication including an indication that a primary control node has failed, designating the backup control node as a new primary control node, receiving updated grid status information based on the indication that the primary control node has failed, and transmitting a set of instructions based on the updated grid status information.Type: ApplicationFiled: June 23, 2015Publication date: January 7, 2016Inventor: Richard Knight
-
Patent number: D861386Type: GrantFiled: August 28, 2017Date of Patent: October 1, 2019Assignee: Hooker Furniture CorporationInventor: Richard Knight