Patents by Inventor Nathan Roberts

Nathan Roberts 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: 20260094112
    Abstract: An asset management system includes a sensor that detects asset tags to acquire asset geolocation codes of a plurality of assets in a geographic area. The asset management system also includes a controller communicatively coupled to an image sensor that receives the asset geolocation codes of the plurality of assets, receives the image data, generates a model of the geographic area using locations associated with the asset geolocation codes and the image data to place the plurality of assets in the model, and determines a geographic distance between a first asset and a second asset of the plurality of assets using the model.
    Type: Application
    Filed: September 30, 2024
    Publication date: April 2, 2026
    Inventors: Geovanny Treminio, Thomas M. Panzella, Nathan Roberts, Gregory Paul Habiak, David Gerard Majdali
  • Publication number: 20260067289
    Abstract: A system and method for selectively delivering sensitive messages to primary and companion devices associated with a user account. When a message containing sensitive information is received, it may be delivered to a designated primary device. After confirming delivery to the primary device, a placeholder message may be sent to companion devices, notifying the user of the sensitive message without revealing its contents.
    Type: Application
    Filed: August 25, 2025
    Publication date: March 5, 2026
    Applicant: WhatsApp, LLC
    Inventors: Bharath Kumar Avva Ramamurthy, Tomasz Odrobny, Nitin Asokan, Aditi Mathur, Weiwei Chen, Nathan Roberts
  • Patent number: 9667294
    Abstract: A low power long range transceiver is presented. The transceiver includes: an antenna configured to receive an RF signal; an analog front-end circuit configured to receive the RF signal from the antenna and pre-condition the RF signal by at least one of amplify the RF signal, shift frequency of the RF signal and filter the RF signal; and a demodulator configured to receive the preconditioned signal from the front-end circuit and an assertion trigger signal signifying an end of a predefined time period, where the demodulator, in response to the assertion trigger signal, outputs a data value for a given data bit in the RF signal. A controller is also configured to receive the assertion trigger signal and, in response to the assertion trigger signal, disables at least one component of the transceiver, thereby reducing power consumption.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: May 30, 2017
    Assignee: The Regents Of The University Of Michigan
    Inventors: Nathan Roberts, David D. Wentzloff, Michael Kines
  • Publication number: 20160373150
    Abstract: A low power long range transceiver is presented. The transceiver includes: an antenna configured to receive an RF signal; an analog front-end circuit configured to receive the RF signal from the antenna and pre-condition the RF signal by at least one of amplify the RF signal, shift frequency of the RF signal and filter the RF signal; and a demodulator configured to receive the preconditioned signal from the front-end circuit and an assertion trigger signal signifying an end of a predefined time period, where the demodulator, in response to the assertion trigger signal, outputs a data value for a given data bit in the RF signal. A controller is also configured to receive the assertion trigger signal and, in response to the assertion trigger signal, disables at least one component of the transceiver, thereby reducing power consumption.
    Type: Application
    Filed: August 29, 2016
    Publication date: December 22, 2016
    Inventors: Nathan ROBERTS, David D. WENTZLOFF, Michael KINES
  • Patent number: D403346
    Type: Grant
    Filed: May 12, 1997
    Date of Patent: December 29, 1998
    Inventor: Nathan Roberts