Patents by Inventor Nathanael R. Paul

Nathanael R. Paul 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: 20240066223
    Abstract: Automatic suspension and resumption of medicament delivery is described. In one or more implementations, a request to suspend delivery of a medicament to a user is received. A medicament delivery system is controlled to suspend delivery of the medicament to the user, and to automatically resume medicament delivery to the user after a suspension time period. In one or more implementations, a medicament delivery system is controlled to suspend delivery of a medicament to a user during performance of an activity, and to automatically resume delivery of the medicament to the user after performance of the activity is completed. In one or more implementations, a medicament delivery system is controlled to suspend medicament delivery to a user at a first time based on a location of the user, and to resume medicament delivery to the user at a second time based on a subsequent location of the user.
    Type: Application
    Filed: July 29, 2023
    Publication date: February 29, 2024
    Applicant: Dexcom, Inc.
    Inventor: Nathanael R. Paul
  • Publication number: 20240021284
    Abstract: Location-aided glycemic control is described. A glycemic control system obtains sensor data is from one or more sensors, and detects a location of a user based on the sensor data. The glycemic control system predicts an activity that the user will perform at the location based on the location of the user, and generates a recommendation to control a glycemic response of the user to the predicted activity. In one or more implementations the glycemic control system causes display of the recommendation to control the glycemic response of the user. In one or more implementations the recommendation corresponds to administering an amount of a medicament to the user to control the glycemic response to the predicted activity, and the glycemic control system communicates instructions to a medicament delivery system which causes the medicament delivery system to administer the amount of the medicament to the user.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 18, 2024
    Applicant: Dexcom, Inc.
    Inventors: Nathanael R. Paul, Apurv ULLAS Kamath
  • Patent number: 9172698
    Abstract: Functional randomness in security tokens (FRIST) may achieve improved security in two-factor authentication hardware tokens by improving on the algorithms used to securely generate random data. A system and method in one embodiment according to the present invention may allow for security of a token based on storage cost and computational security. This approach may enable communication where security is no longer based solely on onetime pads (OTPs) generated from a single cryptographic function (e.g., SHA-256).
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: October 27, 2015
    Assignee: UT-Battelle, LLC
    Inventors: Philip G. Evans, Travis S. Humble, Nathanael R. Paul, Raphael C. Pooser, Stacy J. Prowell
  • Publication number: 20150288517
    Abstract: Systems and methods for securely communicating with a server device are provided. Both the server device and a client device may be provided pre-shared keys, which may be based on a stream of random digits generated by a quantum random number generator. The client device may promote a new client-side key from among the pre-shared keys for use in secure communication with the server device in response to an event, such as a time-based event (e.g., passage of 30 seconds). The server device may be substantially synchronized with the client device such that a server-side key matches a client-side key being used to communicate securely with the server device.
    Type: Application
    Filed: April 4, 2014
    Publication date: October 8, 2015
    Inventors: Philip G. Evans, Nathanael R. Paul, Raphael C. Pooser
  • Patent number: 9081960
    Abstract: A storage device is coupled to a computing system comprising an operating system and application software. Access to the storage device is blocked by a kernel filter driver, except exclusive access is granted to a first anti-virus engine. The first anti-virus engine is directed to scan the storage device for malicious software and report results. Exclusive access may be granted to one or more other anti-virus engines and they may be directed to scan the storage device and report results. Approval of all or a portion of the information on the storage device is based on the results from the first anti-virus engine and the other anti-virus engines. The storage device is presented to the operating system and access is granted to the approved information. The operating system may be a Microsoft Windows operating system. The kernel filter driver and usage of anti-virus engines may be configurable by a user.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: July 14, 2015
    Assignee: UT-Battelle, LLC
    Inventors: Craig A. Shue, Logan M. Lamb, Nathanael R. Paul
  • Publication number: 20130291112
    Abstract: A storage device is coupled to a computing system comprising an operating system and application software. Access to the storage device is blocked by a kernel filter driver, except exclusive access is granted to a first anti-virus engine. The first anti-virus engine is directed to scan the storage device for malicious software and report results. Exclusive access may be granted to one or more other anti-virus engines and they may be directed to scan the storage device and report results. Approval of all or a portion of the information on the storage device is based on the results from the first anti-virus engine and the other anti-virus engines. The storage device is presented to the operating system and access is granted to the approved information. The operating system may be a Microsoft Windows operating system. The kernel filter driver and usage of anti-virus engines may be configurable by a user.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 31, 2013
    Applicant: UT-Batelle, LLC
    Inventors: Craig A. Shue, Logan M. Lamb, Nathanael R. Paul
  • Publication number: 20110047618
    Abstract: A method, system, and computer program product for detecting malware from outside the host operating system using a disk, virtual machine, or combination of the two. The method, system, and computer program product detects malware at the disk level while computer files in the host operating system are in actual program execution by identifying characteristic malware properties and behaviors associated with the disk requests made. The malware properties and behaviors are identified by using rules that can reliably detect file-infecting viruses. The method, system, and computer program product also uses the disk processor to provide accelerated scanning of virus signatures, which substantially decreases overhead incurred on the host operating system by existing malware detection techniques. In the event that malware is detected, the method, system, and computer program product can respond by limiting the negative effects caused by the malware and help the system recover to its normal state.
    Type: Application
    Filed: October 18, 2007
    Publication date: February 24, 2011
    Applicant: UNIVERSITY OF VIRGINIA PATENT FOUNDATION
    Inventors: David E. Evans, Adrienne P. Felt, Nathanael R. Paul, Sudhanva Gurumurthi