Patents by Inventor Roger Pfister

Roger Pfister 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: 10068072
    Abstract: An identity verification system enables the identity of an individual to be verified to others using the internet. An initial identification ceremony is recorded in which the user performs instructions that cannot be known in advance, such as reading text that cannot be anticipated. The initial ceremony can be replayed and authenticated by individuals who already personally know the user. Alternatively, the identity of the user in the initial ceremony can be authenticated using other existing techniques such as KBA. A secondary instruction ceremony is subsequently performed when identity verification is required in order to authorize a directive or transaction. In the secondary instruction ceremony the user performs unforeseeable instructions such as reading text that cannot be anticipated and reading aloud an indication of the transaction.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: September 4, 2018
    Inventors: Anthony Alan Jeffree, Gary Vacon, Floyd Backes, Laura Bridge, Roger Pfister
  • Patent number: 7774028
    Abstract: A system for providing multiple graphical representations for wireless network devices indicating status of the devices. The generated graphical representations of the devices are indicative of radio frequency channels the devices are operating on, as well as whether devices are on, off or in a standby mode. A device in standby mode monitors the wireless network to determine when it can resume normal operation. A menu or other interface construct is generated to enable a user to determine additional properties of the devices, such as addresses. Device representations may also indicate that devices are operating within the wireless network, but do not support one or more functions associated the system for managing the wireless network.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: August 10, 2010
    Assignee: Autocell Laboratories, Inc.
    Inventors: Roger Pfister, Floyd Backes, Paul D. Callahan
  • Patent number: 7660263
    Abstract: A system and method for graphically representing associations between wireless network devices in a way that visually indicates the maximum amount of throughput between the associated devices, as well as a channel that is currently selected for communications between the associated devices. The thickness of a line between the associated devices may indicate the maximum throughput between the devices, whereas the color of the line may indicate the channel on which the associated devices are currently communicating. Other visual characteristics of lines generated between associated devices may be used to visually represent maximum possible throughput and current channel selection. Associations between the devices in the wireless network may be determined by checking a list of associated stations maintained in each access point.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: February 9, 2010
    Assignee: Autocell Laboratories, Inc.
    Inventors: Roger Pfister, Paul Callahan
  • Patent number: 7636576
    Abstract: A previously unknown wireless device, which may be either an access point or a station, is detected by receipt of transmissions from that device at one or more access points that are currently operating within a managed wireless network. A graphic representation of the newly detected device is displayed in a region of a user interface external to a region containing a representation of the physical environment of the managed wireless network. A user selects a number of known access points from which an estimated distance to the newly detected device is to be determined and represented. A representation is generated of an estimated distance from each one of the selected number of access points, such as those access points that are estimated to be physically closest to the newly detected device, for example on the basis of signal strength with regard to transmissions from the newly detected device received at the known access points.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: December 22, 2009
    Assignee: Autocell Laboratories, Inc.
    Inventors: Roger Pfister, Floyd Backes, Paul D. Callahan
  • Patent number: 7283848
    Abstract: A system and method for generating display objects representing areas of radio coverage, available bandwidth and channel selection for wireless devices in a wireless communication network are disclosed. Substantially circular rings are provided defining areas of radio coverage for corresponding wireless network devices. The rings are super-imposed over a representation of the physical environment in which the wireless network is deployed. The thickness of the generated rings is representative of the amount of throughput available within the rings. A relatively thicker ring indicates that throughput within the ring is relatively high, while a relatively thin ring indicates that throughput within the ring is relatively low. The rings are further indicative of the current radio channel selected for operation by the associated device. Different colors may be associated with different channels, so that all devices using the same channel have the same color rings.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: October 16, 2007
    Assignee: Autocell Laboratories, Inc.
    Inventors: Roger Pfister, Paul D. Callahan
  • Patent number: 7127275
    Abstract: A system for providing automatically populated display regions showing discovered access points and stations in a user interface representing a wireless communication network deployed in a physical environment. A generated user interface includes a first display region in which access point representations are displayed as corresponding access points are automatically discovered within the wireless network, and a second display region in which station representations are displayed as corresponding stations are automatically discovered within the wireless network. The first and second display regions are provided external to another display region, referred to as the “physical space” display region, in which is shown a representation of the physical space in which the wireless network is deployed.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: October 24, 2006
    Assignee: Autocell Laboratories, Inc.
    Inventor: Roger Pfister
  • Patent number: 7085588
    Abstract: A previously unknown wireless device, which may be either an access point or a station, is detected by receipt of transmissions from that device at one or more access points that are currently operating within a managed wireless network. A graphic representation of the newly detected device is displayed in a region of a user interface external to a region containing a representation of the physical environment of the managed wireless network. A user selects a number of known access points from which an estimated distance to the newly detected device is to be determined and represented. A representation is generated of an estimated distance from each one of the selected number of access points, such as those access points that are estimated to be physically closest to the newly detected device, for example on the asis of signal strength with regard to transmissions from the newly detected device received at the known access points.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: August 1, 2006
    Assignee: Autocell Laboratories, Inc.
    Inventors: Roger Pfister, Floyd Backes, Paul D. Callahan
  • Patent number: 7043277
    Abstract: A system for providing automatically populated display regions showing discovered access points and stations in a user interface representing a wireless communication network deployed in a physical environment. A generated user interface includes a first display region in which access point representations are displayed as corresponding access points are automatically discovered within the wireless network, and a second display region in which station representations are displayed as corresponding stations are automatically discovered within the wireless network. The first and second display regions are provided external to another display region, referred to as the “physical space” display region, in which is shown a representation of the physical space in which the wireless network is deployed.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: May 9, 2006
    Assignee: Autocell Laboratories, Inc.
    Inventor: Roger Pfister
  • Publication number: 20060073832
    Abstract: A system for providing automatically populated display regions showing discovered access points and stations in a user interface representing a wireless communication network deployed in a physical environment. A generated user interface includes a first display region in which access point representations are displayed as corresponding access points are automatically discovered within the wireless network, and a second display region in which station representations are displayed as corresponding stations are automatically discovered within the wireless network. The first and second display regions are provided external to another display region, referred to as the “physical space” display region, in which is shown a representation of the physical space in which the wireless network is deployed.
    Type: Application
    Filed: November 22, 2005
    Publication date: April 6, 2006
    Inventor: Roger Pfister