Patents by Inventor David Hilton

David Hilton 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: 11021238
    Abstract: A force sensing element is used in a pressure transducer. The force sensing element includes a flat, disc-type spring having a unitary body that circumscribes a central axis, and a plurality of spirals that are continuous with each other and extend radially outwardly from the central axis. The plurality of spirals includes nested symmetrical flights having walls with a non-uniform thickness, and the disc spring is uniformly deflectable along the central axis in response to force acting on the disc-type spring. The spring is configured to have a high accuracy and a high fatigue life such that the spring is suitable for use in high-pressure applications that may require repeatability while operating with over 10 million cycles of unidirectional or bi-directional axial loading.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: June 1, 2021
    Assignee: Parker-Hannifin Corporation
    Inventors: Jason Zoolakis, David Hilton, Edward Hyrlik
  • Publication number: 20180222574
    Abstract: A force sensing element is used in a pressure transducer. The force sensing element includes a flat, disc-type spring having a unitary body that circumscribes a central axis, and a plurality of spirals that are continuous with each other and extend radially outwardly from the central axis. The plurality of spirals includes nested symmetrical flights having walls with a non-uniform thickness, and the disc spring is uniformly deflectable along the central axis in response to force acting on the disc-type spring. The spring is configured to have a high accuracy and a high fatigue life such that the spring is suitable for use in high-pressure applications that may require repeatability while operating with over 10 million cycles of unidirectional or bi-directional axial loading.
    Type: Application
    Filed: February 7, 2018
    Publication date: August 9, 2018
    Inventors: Jason Zoolakis, David Hilton, Edward Hyrlik
  • Patent number: 9218145
    Abstract: A system for managing a print job is disclosed. Print job data is intercepted prior to being printed by a printer and a print job package is generated including the print job data as intercepted and metadata on the print job data, the print job data as intercepted being extractable from the print job package.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: December 22, 2015
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Graham Stone, Neil Fraser, David Hilton, David Harrison
  • Publication number: 20150242796
    Abstract: A system facilitates employee recognition and the analysis of performance indicators for evaluation of employee performance for users of email software by utilizing a plugin to the email software to direct emails containing recognition-related content into a predetermined mailbox. The plugin provides a check box on an email interface, the email-sending user automatically adds the address for the predetermined mailbox to the email interface bcc field by checking the check box. A recognition listener periodically loops through the emails within the predetermined mailbox gathering desired recognition-related information, such as the identity of an email-sending user, the identity of each recipient, and the textual content for each email. The recognition listener calls an application processing interface to facilitate further processing of the desired information.
    Type: Application
    Filed: February 25, 2015
    Publication date: August 27, 2015
    Inventors: David Hilton, Zlatina Todorova, Jason Andersen
  • Publication number: 20150242795
    Abstract: A system extracts strengths attributable to persons from a database containing recognition transactions within a company communication system and provides metrics that reflect skills attributable to the persons for performance reviews, evaluations and talent management. A skills finder feature searches words from a predefined dictionary comprising words associated with strengths. A controller initiates the skills finder feature to identify transactions created or modified within the company communication system within a current predetermined period of time. A skills finding search engine searches a temporary table for words within the dictionary and extracts each strength recognized. Each extracted strength is associated with one or more skills categories. Recognitions are aggregated by skills categories and compiled into an aggregated table containing information depicting the skills categories for each of the persons accumulated from previous and current predetermined periods of time.
    Type: Application
    Filed: February 25, 2015
    Publication date: August 27, 2015
    Inventors: David Hilton, Zlatina Todorova, Jason Andersen, Bobbi Alexandrova
  • Publication number: 20140211242
    Abstract: A system for managing a print job is disclosed. Print job data is intercepted prior to being printed by a printer and a print job package is generated including the print job data as intercepted and metadata on the print job data, the print job data as intercepted being extractable from the print job package.
    Type: Application
    Filed: January 30, 2013
    Publication date: July 31, 2014
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Graham Stone, Neil Fraser, David Hilton, David Harrison
  • Publication number: 20120183938
    Abstract: Data processing systems are presented for facilitating performance recognition among a plurality of users. A user data processing system may obtain data associated with a particular user recognition space, and may display graphical information related to the data associated with the user recognition space. The user data processing system may further display one or more recognition indicators. A recognition indicator may be adapted to indicate receipt of a recognition token, that a recognition token has been sent to another user, and/or that a nomination has been submitted for recognition of another user.
    Type: Application
    Filed: January 12, 2012
    Publication date: July 19, 2012
    Inventors: David Hilton, Valerie Leach, Cathie Lewis, Lori Janes-Young
  • Patent number: D825437
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: August 14, 2018
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D827318
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: September 4, 2018
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D827319
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: September 4, 2018
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D827540
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: September 4, 2018
    Inventors: David Hilton, Ben Payne
  • Patent number: D829142
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: September 25, 2018
    Inventors: Andrew Sheffield, David Hilton
  • Patent number: D833923
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: November 20, 2018
    Inventors: David Hilton, Ben Payne
  • Patent number: D835560
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: December 11, 2018
    Inventors: David Hilton, Ben Payne
  • Patent number: D839133
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: January 29, 2019
    Inventors: David Hilton, Ben Payne, Andrew Sheffield
  • Patent number: D839802
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: February 5, 2019
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D840311
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: February 12, 2019
    Inventors: David Hilton, Ben Payne
  • Patent number: D845014
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: April 9, 2019
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D848646
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: May 14, 2019
    Inventors: David Hilton, Ben Payne
  • Patent number: D899303
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: October 20, 2020
    Inventors: David Hilton, Ben Payne, Andrew Sheffield