Patents by Inventor Peter Calvert

Peter Calvert 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: 11458654
    Abstract: There is disclosed a method of manufacturing a composite component, the method comprising laying-up a plurality of successive plies of composite material to produce a pre-form (12) for the component in a lay-up procedure, wherein a portion of each ply of composite material is heated to at least a threshold temperature of 45° C. during a period of the lay-up procedure.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: October 4, 2022
    Assignee: Rolls-Royce plc
    Inventors: Ashley Barnes, James A. Lee, Matthew Hocking, Edward Goodman, Peter Calvert
  • Publication number: 20200028340
    Abstract: A plate for covering an electrical box comprising a face larger in height and width than the electrical box, an opening in the face capable of having an insert slidably placed into the opening, wherein the insert is at least partially obscured when placed into the opening, and the insert has thereon printed indicia that specify a device to which the electrical box is associated or color information of an adjacent surface.
    Type: Application
    Filed: July 22, 2019
    Publication date: January 23, 2020
    Inventor: Peter Calvert
  • Patent number: 10307973
    Abstract: A method of reinforcing a fiber reinforced resin matrix composite structure, the method including: providing a composite structure having one or more holes formed therein, and feeding a reinforcement rod through a passageway having one or more walls defining an inlet to the passageway. The inlet to the passageway is dimensioned to prevent a rod having a maximum cross sectional dimension greater than a predetermined dimension from passing through the passageway. In the event of the rod impacting the wall defining the inlet to the passageway, operation of the rig is stopped. In the event of the rod passing through the passageway without impacting the wall defining the inlet to the passageway, a portion of the rod is inserted into a hole in a composite structure.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: June 4, 2019
    Assignee: ROLLS-ROYCE PLC
    Inventors: James K Lander, Peter Calvert, James Bowyer, Michael Bowyer
  • Publication number: 20190119612
    Abstract: A detergent pack comprising a packaging container containing water-soluble unit-dose detergent products, wherein the container comprising a metallic layer at least partially encasing the products helps to reduce the formation of ammonia in the container. Each of the products comprises a detergent composition, which comprises more than 2.5 grams-active of malodour-generating aminocarboxylic complexing agent.
    Type: Application
    Filed: October 23, 2018
    Publication date: April 25, 2019
    Inventors: Graham Peter CALVERT, Sarah Jane MELVILLE
  • Publication number: 20180247513
    Abstract: According to some aspects, there is an electronic monitoring device for transmitting a digital alert signal. The device includes a power source for powering the electronic device, a sensor for generating a signal comprising trigger information a trigger detector configured to detect the trigger information, a processor configured to generate the digital alert signal based on the detected trigger information, and a transmitter for transmitting the digital alert signal to a communications network.
    Type: Application
    Filed: September 8, 2016
    Publication date: August 30, 2018
    Inventors: Peter Calvert, Marc Holbein
  • Publication number: 20180194040
    Abstract: There is disclosed a method of manufacturing a composite component, the method comprising laying-up a plurality of successive plies of composite material to produce a pre-form (12) for the component in a lay-up procedure, wherein a portion of each ply of composite material is heated to at least a threshold temperature of 45° C. during a period of the lay-up procedure.
    Type: Application
    Filed: July 4, 2016
    Publication date: July 12, 2018
    Inventors: Ashley Barnes, James Lee, Matthew Hocking, Edward Goodman, Peter Calvert
  • Publication number: 20180162071
    Abstract: A method of reinforcing a fibre reinforced resin matrix composite structure, the method including: providing a composite structure having one or more holes formed therein, and feeding a reinforcement rod through a passageway having one or more walls defining an inlet to the passageway. The inlet to the passageway is dimensioned to prevent a rod having a maximum cross sectional dimension greater than a predetermined dimension from passing through the passageway. In the event of the rod impacting the wall defining the inlet to the passageway, operation of the rig is stopped. In the event of the rod passing through the passageway without impacting the wall defining the inlet to the passageway, a portion of the rod is inserted into a hole in a composite structure.
    Type: Application
    Filed: June 2, 2016
    Publication date: June 14, 2018
    Applicant: Rolls-Royce plc
    Inventors: James K LANDER, Peter CALVERT, James BOWYER, Michael BOWYER
  • Publication number: 20160222330
    Abstract: A moisture-permeable detergent pack comprising a plurality of water-soluble unit-dose detergent products the products comprising a phosphate-free detergent composition and an enveloping material the detergent composition comprising: a) a moisture sensitive ingredient; and b) from 15% to 50% by weight of the product of an aminocarboxylic complexing agent wherein the aminocarboxylic complexing agent is in the form of a hygroscopic particle.
    Type: Application
    Filed: January 28, 2016
    Publication date: August 4, 2016
    Inventors: Nathalie Sophie LETZELTER, Graham Peter CALVERT, Sarah Jane MELVILLE
  • Publication number: 20080109897
    Abstract: Access Control Lists (ACLs) are used to describe the permitted actions (permissions) on protected network computer system resources or objects associated with an client or user identity. An identity may be an individual user or group of users. The actions are used to represent the different access methods available on a particular projected object or resource. A new action grouping mechanism is provided which tags each action with an action group name. The grouping of actions facilitates a larger permission set to be defined in an ACL, whereas action permission indicators can be reused for unique action definitions within various action groups. This effectively extends the finite total number of permissions available within a security system, allows a more descriptive and extensible permission mechanism in an Access Control List, as well as aiding in the simplification of management and definition of security policies.
    Type: Application
    Filed: November 29, 2007
    Publication date: May 8, 2008
    Inventors: Anthony Moran, Brian Turner, Peter Calvert
  • Publication number: 20060277596
    Abstract: A method is presented for managing session identifiers amongst a set of servers. The servers receive resource requests from clients, and the servers maintain sessions having session state information wherein each session is associated with a session identifier. When a server sends a response to a client, the response is accompanied by a first cookie and a second cookie, wherein the first cookie contains a copy of the session identifier and the second cookie contains a copy of the session identifier that has been cryptographically protected using a cryptographic key, wherein each server in the set of servers possesses a copy of the cryptographic key. If a server does not recognize the session identifier in the first cookie, the server decrypts the second cookie, and if the session identifier from the cookies are identical, the server will reuse the session identifier rather than generating a new session identifier.
    Type: Application
    Filed: June 6, 2005
    Publication date: December 7, 2006
    Inventors: Peter Calvert, Brian Eaton, Benjamin Harmon, Eric Wood