Patents by Inventor Ian R. Knowles

Ian R. Knowles 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: 20160150031
    Abstract: Methods, systems and devices for selecting an end-user device from a plurality of end-user devices to satisfy a user request. The method comprises storing at a portal aggregator data identifying a user device group comprising a plurality of end-user devices, wherein the data identifying the device group comprises the capabilities of each end-user device. When the portal aggregator receives a request from the user the portal aggregator generates a list of end-user devices from the device group that are capable of satisfying the user request. The portal aggregator then selects an end-user device from the list of capable end-user devices and then transmits a command to the selected end-user device to satisfy the request. In some cases the list of capable end-user devices may be sorted and/or filtered prior to selecting an end-user device from the list.
    Type: Application
    Filed: January 28, 2016
    Publication date: May 26, 2016
    Inventors: Ian R. Knowles, Nicholas H. Jurascheck
  • Patent number: 9351252
    Abstract: Methods and systems for wirelessly transmitting data between Wi-Fi stations without requiring the Wi-Fi stations to be fully connected to the Wi-Fi network. A first Wi-Fi station generates the data to be transmitted. The data comprises status data and/or wake-up data. The first Wi-Fi station then inserts the data in a vendor-specific information element of a probe request frame and wirelessly transmits the probe request frame. The probe request frame is then received by a second Wi-Fi station. If the probe request frame contains wake-up data and the second Wi-Fi station is operating in a low-power mode when it receives the probe request frame, the second Wi-Fi station will wake-up from the low-power mode. If the probe request frame contains status data then the second Wi-Fi station may process the probe request frame and/or forward at least a portion of the received probe request frame to another device.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: May 24, 2016
    Assignee: Imagination Technologies Limited
    Inventor: Ian R. Knowles
  • Patent number: 9282154
    Abstract: Methods, systems and devices for selecting an end-user device from a plurality of end-user devices to satisfy a user request. The method comprises storing at a portal aggregator data identifying a user device group comprising a plurality of end-user devices, wherein the data identifying the device group comprises the capabilities of each end-user device. When the portal aggregator receives a request from the user the portal aggregator generates a list of end-user devices from the device group that are capable of satisfying the user request. The portal aggregator then selects an end-user device from the list of capable end-user devices and then transmits a command to the selected end-user device to satisfy the request. In some cases the list of capable end-user devices may be sorted and/or filtered prior to selecting an end-user device from the list.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: March 8, 2016
    Assignee: Imagination Technologies Limited
    Inventors: Ian R. Knowles, Nicholas H. Jurascheck
  • Publication number: 20140204930
    Abstract: A wireless media distribution system is provided comprising an access point (6) for broadcasting media and a plurality of stations (2) for reception and playback of media. Each station is configured for receiving and decoding a timestamp in a beacon frame transmitted repeatedly from the access point. This is used to control the output signal of a station physical layer clock (12) which is then used as a clock source for an application layer time synchronisation protocol. This application layer time synchronisation protocol can then be used in the station to control an operating system clock (8) for regulating playback of media.
    Type: Application
    Filed: March 6, 2014
    Publication date: July 24, 2014
    Applicant: Imagination Technologies Limited
    Inventor: Ian R. Knowles
  • Patent number: 8707077
    Abstract: A wireless media distribution system is provided comprising an access point (6) for broadcasting media and a plurality of stations (2) for reception and playback of media. Each station is configured for receiving and decoding a timestamp in a beacon frame transmitted repeatedly from the access point. This is used to control the output signal of a station physical layer clock (12) which is then used as a clock source for an application layer time synchronization protocol. This application layer time synchronization protocol can then be used in the station to control an operating system clock (8) for regulating playback of media.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: April 22, 2014
    Assignee: Imagination Technologies, Ltd.
    Inventor: Ian R Knowles
  • Publication number: 20140095683
    Abstract: Methods, systems and devices for selecting an end-user device from a plurality of end-user devices to satisfy a user request. The method comprises storing at a portal aggregator data identifying a user device group comprising a plurality of end-user devices, wherein the data identifying the device group comprises the capabilities of each end-user device. When the portal aggregator receives a request from the user the portal aggregator generates a list of end-user devices from the device group that are capable of satisfying the user request. The portal aggregator then selects an end-user device from the list of capable end-user devices and then transmits a command to the selected end-user device to satisfy the request. In some cases the list of capable end-user devices may be sorted and/or filtered prior to selecting an end-user device from the list.
    Type: Application
    Filed: July 16, 2013
    Publication date: April 3, 2014
    Inventors: Ian R. Knowles, Nicholas H. Jurascheck
  • Publication number: 20140086124
    Abstract: Methods and systems for wirelessly transmitting data between Wi-Fi stations without requiring the Wi-Fi stations to be fully connected to the Wi-Fi network. A first Wi-Fi station generates the data to be transmitted. The data comprises status data and/or wake-up data. The first Wi-Fi station then inserts the data in a vendor-specific information element of a probe request frame and wirelessly transmits the probe request frame. The probe request frame is then received by a second Wi-Fi station. If the probe request frame contains wake-up data and the second Wi-Fi station is operating in a low-power mode when it receives the probe request frame, the second Wi-Fi station will wake-up from the low-power mode. If the probe request frame contains status data then the second Wi-Fi station may process the probe request frame and/or forward at least a portion of the received probe request frame to another device.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 27, 2014
    Applicant: IMAGINATION TECHNOLOGIES LIMITED
    Inventor: Ian R. Knowles