Patents by Inventor Donald L. Hoffman

Donald L. Hoffman 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: 9852276
    Abstract: A system and associated methods for validating and managing user identities are disclosed. In at least one embodiment, a central computing system is configured for receiving and processing data related to an at least one user and associated identity. A user account is established and associated with each user, the account containing at least one of a unique account identifier, an identity score representing a quality rating of the user based on the at least one identity, and an identity table containing details related to the at least one identity. In at least one embodiment, the computing system is capable of selectively validating the at least one identity, dynamically calculating the identity score associated with the at least one user, and even leveraging select unique identifying data to create a persistent multi-factor authentication process in conjunction with a mobile device associated with the at least one user.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: December 26, 2017
    Assignee: Scayl. Inc.
    Inventors: Michael McEvoy, Donald L. Hoffman, Donald Bradford
  • Patent number: 9578096
    Abstract: A peer-to-peer email system and methods are provided for distributed email distribution, prevention of SPAM, and efficient email storage. Each email client also serves as a node in the peer-to-peer system, relaying email messages and/or attachments. Large attachments may be transmitted directly from sender to receiver, and if the receiver is not online at the time the sender sends the attachment, the receiver can request the attachment from the sender at a later time.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: February 21, 2017
    Assignee: Scayl, Inc.
    Inventors: William R. Kallman, Donald L. Hoffman, Mark T. Mitchell
  • Patent number: 9373133
    Abstract: A Peer-to-Peer (“P2P”) email and social networking system for use by plural users to exchange emails and attachments includes a mesh network that includes plural node computers, each running a P2P email client, and each constructed to transmit and receive emails. The emails are stored in mailboxes residing on each node computer, and may be encrypted during transmission, and may remain encrypted while stored at each node computer.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: June 21, 2016
    Assignee: Scayl, Inc.
    Inventors: William R. Kallman, Donald L. Hoffman, Mark T. Mitchell
  • Patent number: 9299056
    Abstract: A Peer-to-Peer (“P2P”) email and social networking system for use by plural users to exchange emails and attachments includes a mesh network that includes plural node computers, each running a P2P email client, and each constructed to transmit and receive emails. The emails are stored in mailboxes residing on each node computer, and may be encrypted during transmission, and may remain encrypted while stored at each node computer.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: March 29, 2016
    Assignee: Scayl, Inc.
    Inventors: William R. Kallman, Donald L. Hoffman, Mark T. Mitchell
  • Publication number: 20160028799
    Abstract: A peer-to-peer email system and methods are provided for distributed email distribution, prevention of SPAM, and efficient email storage. Each email client also serves as a node in the peer-to-peer system, relaying email messages and/or attachments. Large attachments may be transmitted directly from sender to receiver, and if the receiver is not online at the time the sender sends the attachment, the receiver can request the attachment from the sender at a later time.
    Type: Application
    Filed: September 17, 2015
    Publication date: January 28, 2016
    Applicant: Scayl, Inc.
    Inventors: William R. Kallman, Donald L. Hoffman, Mark T. Mitchell
  • Publication number: 20160004852
    Abstract: A system and associated methods for validating and managing user identities are disclosed. In at least one embodiment, a central computing system is configured for receiving and processing data related to an at least one user and associated identity. A user account is established and associated with each user, the account containing at least one of a unique account identifier, an identity score representing a quality rating of the user based on the at least one identity, and an identity table containing details related to the at least one identity. In at least one embodiment, the computing system is capable of selectively validating the at least one identity, dynamically calculating the identity score associated with the at least one user, and even leveraging select unique identifying data to create a persistent multi-factor authentication process in conjunction with a mobile device associated with the at least one user.
    Type: Application
    Filed: July 3, 2015
    Publication date: January 7, 2016
    Applicant: SCAYL, INC.
    Inventors: Michael McEvoy, Donald L. Hoffman, Donald Bradford
  • Publication number: 20150356634
    Abstract: A Peer-to-Peer (“P2P”) email and social networking system for use by plural users to exchange emails and attachments includes a mesh network that includes plural node computers, each running a P2P email client, and each constructed to transmit and receive emails. The emails are stored in mailboxes residing on each node computer, and may be encrypted during transmission, and may remain encrypted while stored at each node computer.
    Type: Application
    Filed: August 17, 2015
    Publication date: December 10, 2015
    Applicant: Scayl, Inc.
    Inventors: William R. Kallman, Donald L. Hoffman, Mark T. Mitchell
  • Patent number: 9166937
    Abstract: A peer-to-peer email system and methods are provided for distributed email distribution, prevention of SPAM, and efficient email storage. Each email client also serves as a node in the peer-to-peer system, relaying email messages and/or attachments. Large attachments may be transmitted directly from sender to receiver, and if the receiver is not online at the time the sender sends the attachment, the receiver can request the attachment from the sender at a later time.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: October 20, 2015
    Assignee: Scayl, Inc.
    Inventors: William R. Kallman, Donald L. Hoffman, Mark T. Mitchell
  • Publication number: 20140052626
    Abstract: Methods of paying debt over a network and debtor computer systems are provided for forming a secure email link between the debtor computer system and a creditor computer system; transmitting a notice of debt from the creditor computer system to the debtor computer system using the secure email link; and paying at least a portion of the debt at the debtor computer system based upon the notice of debt. The secure email link may be formed over a peer-to-peer email system.
    Type: Application
    Filed: October 25, 2013
    Publication date: February 20, 2014
    Applicant: Scayl, Inc.
    Inventors: Mark T. Mitchell, William R. Kallman, Donald L. Hoffman
  • Publication number: 20130218994
    Abstract: A peer-to-peer email system and methods are provided for distributed email distribution, prevention of SPAM, and efficient email storage. Each email client also serves as a node in the peer-to-peer system, relaying email messages and/or attachments. Large attachments may be transmitted directly from sender to receiver, and if the receiver is not online at the time the sender sends the attachment, the receiver can request the attachment from the sender at a later time.
    Type: Application
    Filed: August 15, 2012
    Publication date: August 22, 2013
    Applicant: Scayl, Inc.
    Inventors: William R. Kallman, Donald L. Hoffman, Mark T. Mitchell
  • Publication number: 20120150975
    Abstract: A Peer-to-Peer (“P2P”) email and social networking system for use by plural users to exchange emails and attachments includes a mesh network that includes plural node computers, each running a P2P email client, and each constructed to transmit and receive emails. The emails are stored in mailboxes residing on each node computer, and may be encrypted during transmission, and may remain encrypted while stored at each node computer.
    Type: Application
    Filed: September 12, 2011
    Publication date: June 14, 2012
    Inventors: William R. Kallman, Donald L. Hoffman, Mark T. Mitchell
  • Publication number: 20100031333
    Abstract: Methods of paying debt over a network and debtor computer systems are provided for forming a secure email link between the debtor computer system and a creditor computer system; transmitting a notice of debt from the creditor computer system to the debtor computer system using the secure email link; and paying at least a portion of the debt at the debtor computer system based upon the notice of debt. The secure email link may be formed over a peer-to-peer email system.
    Type: Application
    Filed: July 22, 2009
    Publication date: February 4, 2010
    Inventors: Mark T. Mitchell, William R. Kallman, Donald L. Hoffman
  • Publication number: 20090144380
    Abstract: A peer-to-peer email system and methods are provided for distributed email distribution, prevention of SPAM, and efficient email storage. Each email client also serves as a node in the peer-to-peer system, relaying email messages and/or attachments. Large attachments may be transmitted directly from sender to receiver, and if the receiver is not online at the time the sender sends the attachment, the receiver can request the attachment from the sender at a later time.
    Type: Application
    Filed: November 21, 2008
    Publication date: June 4, 2009
    Inventors: William R. Kallman, Donald L. Hoffman, Mark T. Mitchell
  • Patent number: 6118760
    Abstract: The invention generally provides for a network element and methods in the network element for allowing a matching entry in a forwarding memory to be found in a single search of the memory, for determining when an entry should be placed in the memory, and for determining when an entry should be removed from the memory, in order to make more efficient use of the fixed space available in the memory. The invention is particularly useful in making more efficient use of a Content Addressable Memory (CAM) for storing flow entries, and configuring the CAM to index an associated memory that stores forwarding and quality of service information for each CAM entry.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: September 12, 2000
    Assignee: Sun Microsystems, Inc.
    Inventors: William T. Zaumen, Donald L. Hoffman, Shree Murthy
  • Patent number: 5353378
    Abstract: A sound-emitting face apparel includes electronic storage, selection and retrieval of sound signals. The signals, such as music or speech sounds, are emitted outward from a central region of a wearer's face. The music and speech sounds are prestored on integrated circuit semiconductor chips. Blinking lights may be activated in conjunction with the emission of music. The face apparel can be eyewear wherein the sound is emitted from a bridge region of the eyewear's frame.
    Type: Grant
    Filed: April 16, 1993
    Date of Patent: October 4, 1994
    Assignee: Hilco Corporation
    Inventors: Donald L. Hoffman, Neil M. Cohen
  • Patent number: 5253874
    Abstract: A racquet intended to be used to propel and catch a VELCRO-covered ball for recreational sports. The racquet includes a rim surrounding a convex plate, the outer surface of the plate being a catching surface covered with a pad of adhesive filament material (VELCRO). A latex membrane is stretched across the rim over the inner concave surface of the plate to define a hollow drum chamber into which the latex membrane may flex when a ball is struck. The membrane acts as a resilient striking surface, and vibrates over the drum chamber to produce a loud sound wave when the ball is struck.
    Type: Grant
    Filed: August 14, 1992
    Date of Patent: October 19, 1993
    Assignee: Hilco Corporation
    Inventor: Donald L. Hoffman
  • Patent number: D404431
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: January 19, 1999
    Assignee: Hilco Corporation
    Inventors: Donald L. Hoffman, Neal M. Cohen