Patents by Inventor Michael L. Davies

Michael L. Davies 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: 20150213248
    Abstract: Method and devices for making access decisions in a secure access network are provided. The access decisions are made by a portable credential using data and algorithms stored on the credential. Since access decisions are made by the portable credential non-networked hosts or local hosts can be employed that do not necessarily need to be connected to a central access controller or database thereby reducing the cost of building and maintaining the secure access network.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 30, 2015
    Inventors: Michael L. Davis, Robert Wamsley, Tam Hulusi
  • Publication number: 20150215322
    Abstract: Method and devices for making access decisions in a secure access network are provided. The access decisions are made by a portable credential using data and algorithms stored on the credential. Since access decisions are made by the portable credential non-networked hosts or local hosts can be employed that do not necessarily need to be connected to a central access controller or database thereby reducing the cost of building and maintaining the secure access network.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 30, 2015
    Inventors: Michael L. Davis, Robert Wamsley, Tam Hulusi
  • Publication number: 20150213247
    Abstract: Method and devices for making access decisions in a secure access network are provided. The access decisions are made by a portable credential using data and algorithms stored on the credential. Since access decisions are made by the portable credential non-networked hosts or local hosts can be employed that do not necessarily need to be connected to a central access controller or database thereby reducing the cost of building and maintaining the secure access network.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 30, 2015
    Inventors: Michael L. Davis, Robert Wamsley, Tam Hulusi
  • Publication number: 20140320261
    Abstract: A reader-enhancing device is proposed which enables an in situ upgrade of readers having limited processing capabilities. The reader-enhancing device includes an emulation module that is capable of generating an output which emulates a first type of credential when the reader-enhancing device receives an input that is not in a format used by the first type of credential. The output generated by the emulation module enables the reader to respond to the input even though the input is not in a format natively supported by the reader.
    Type: Application
    Filed: March 16, 2012
    Publication date: October 30, 2014
    Applicant: ASSA ABLOY AB
    Inventors: Michael L. Davis, Tam Hulusi, Debra Spitler
  • Publication number: 20140173717
    Abstract: A computational device having a user interface is disclosed, the user interface enables a user to securely enter data into the computational device. In particular, the user interface may include a user input portion and a user output portion. The user input portion may be partitioned into a number of input zones, each having a data value associated therewith that when engaged by a user causes the data value associated with the engaged input zone to be provided as input to the computational device.
    Type: Application
    Filed: March 21, 2011
    Publication date: June 19, 2014
    Applicant: ASSA ABLOY AB
    Inventor: Michael L. Davis
  • Publication number: 20140053248
    Abstract: Methods, devices, and systems are provided for optimizing the dissemination of information in various types of systems such as an access control system. More specifically, there are provided herein various mechanisms to provide a modified agent path such that an agent following the modified agent path, may update at least one non-networked reader. The update of the at least one non-networked reader not occurring if the agent follows an unmodified agent path.
    Type: Application
    Filed: September 23, 2013
    Publication date: February 20, 2014
    Applicant: Assa Abloy AB
    Inventors: Tam Hulusi, Robert Wamsley, Michael L. Davis
  • Publication number: 20140049360
    Abstract: Methods, devices, and systems are provided for optimizing the dissemination of information in various types of systems such as an access control system. More specifically, there are provided herein various mechanisms to provide a modified agent path such that an agent following the modified agent path, may update at least one non-networked reader. The update of the at least one non-networked reader not occurring if the agent follows an unmodified agent path.
    Type: Application
    Filed: September 23, 2013
    Publication date: February 20, 2014
    Applicant: Assa Abloy AB
    Inventors: Tam Hulusi, Robert Wamsley, Michael L. Davis
  • Publication number: 20140013418
    Abstract: Method and devices for making access decisions in a secure access network are provided. The access decisions are made by a portable credential using data and algorithms stored on the credential. Since access decisions are made by the portable credential non-networked hosts or local hosts can be employed that do not necessarily need to be connected to a central access controller or database thereby reducing the cost of building and maintaining the secure access network.
    Type: Application
    Filed: September 3, 2013
    Publication date: January 9, 2014
    Applicant: ASSA ABLOY AB
    Inventors: Michael L. Davis, Robert Wamsley, Tam Hulusi
  • Patent number: 8578472
    Abstract: Method and devices for making access decisions in a secure access network are provided. The access decisions are made by a portable credential using data and algorithms stored on the credential. Since access decisions are made by the portable credential non-networked hosts or local hosts can be employed that do not necessarily need to be connected to a central access controller or database thereby reducing the cost of building and maintaining the secure access network.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: November 5, 2013
    Assignee: Assa Abloy AB
    Inventors: Michael L. Davis, Robert Wamsley, Tam Hulusi
  • Patent number: 8348992
    Abstract: A stent is provided with a plurality of annular elements. Each annular element has a compressed state and an expanded state. At least one connecting member connects adjacent annular elements to form a plurality of cells with each cell having an area. The stent has a first segment and a second segment, with the first segment having a plurality of combined adjacent cells that impart greater flexibility to the first segment than the second segment.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: January 8, 2013
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Brian J. Brown, Michael L. Davis
  • Patent number: 8322608
    Abstract: A system and method for authenticating radio frequency identification (RFID) devices and validating readers of the RFID devices are disclosed. Embodiments of the invention use RFID devices adapted for storing data in a form of data segments selectively associated with promiscuous and non-promiscuous regions of their memories and monitor algorithmic, computational, communicational, or tampered errors of the readers.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: December 4, 2012
    Assignee: Assa Abloy AB
    Inventors: Michael L. Davis, Tam Hulusi
  • Patent number: 8183980
    Abstract: Secure access systems are discussed herein. Specifically, a method and system is provided that allows a control panel of a secure access system to verify the authenticity and fidelity of a reader within the secure access system by utilizing a rolling code agreed upon by the reader and the control panel.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: May 22, 2012
    Assignee: Assa Abloy AB
    Inventors: Michael L. Davis, Tam Hulusi
  • Publication number: 20120036575
    Abstract: Method and devices for making access decisions in a secure access network are provided. The access decisions are made by a portable credential using data and algorithms stored on the credential. Since access decisions are made by the portable credential non-networked hosts or local hosts can be employed that do not necessarily need to be connected to a central access controller or database thereby reducing the cost of building and maintaining the secure access network.
    Type: Application
    Filed: October 17, 2011
    Publication date: February 9, 2012
    Applicant: Assa Abloy AB
    Inventors: Michael L. Davis, Robert Wamsley, Tam Hulusi
  • Patent number: 8074271
    Abstract: Method and devices for making access decisions in a secure access network are provided. The access decisions are made by a portable credential using data and algorithms stored on the credential. Since access decisions are made by the portable credential non-networked hosts or local hosts can be employed that do not necessarily need to be connected to a central access controller or database thereby reducing the cost of building and maintaining the secure access network.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: December 6, 2011
    Assignee: Assa Abloy AB
    Inventors: Michael L. Davis, Robert Wamsley, Tam Hulusi
  • Publication number: 20110276126
    Abstract: In at least one embodiment, a stent comprises a plurality of serpentine bands and a plurality of connector columns. Each serpentine band comprises a plurality of alternating straight band struts and turns. Adjacent serpentine bands are connected across a connector column by a plurality of connector struts. Each connector strut is connected at one end to a turn of one serpentine band and connected at the other end to a turn of another serpentine band. The turns of a serpentine band comprise connected turns that connect to a connector strut and unconnected turns that do not connect to a connector strut. At least one serpentine band comprises a repeating pattern of three band struts and then five band struts extending between connected turns as the serpentine band is traversed. At least one serpentine band comprises a repeating pattern of three band struts and then one band strut extending between connected turns as the serpentine band is traversed.
    Type: Application
    Filed: July 18, 2011
    Publication date: November 10, 2011
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Brian J. Brown, Michael L. Davis, Michael P. Meyer, Daniel Gregorich, Paul F. Chouinard
  • Patent number: 8012197
    Abstract: A stent comprises a tubular member having openings therein and having a plurality of interconnected members and one or more frangible restraining members. The frangible restraining members break upon partial expansion of the stent. Thereafter, the stent self-expands.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: September 6, 2011
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Mehran Bashiri, Michael L Davis
  • Patent number: 7988720
    Abstract: In at least one embodiment, a stent comprises a plurality of serpentine bands and a plurality of connector columns. Each serpentine band comprises a plurality of alternating straight band struts and turns. Adjacent serpentine bands are connected across a connector column by a plurality of connector struts. Each connector strut is connected at one end to a turn of one serpentine band and connected at the other end to a turn of another serpentine band. The turns of a serpentine band comprise connected turns that connect to a connector strut and unconnected turns that do not connect to a connector strut. At least one serpentine band comprises a repeating pattern of three band struts and then five band struts extending between connected turns as the serpentine band is traversed. At least one serpentine band comprises a repeating pattern of three band struts and then one band strut extending between connected turns as the serpentine band is traversed.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: August 2, 2011
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Brian J. Brown, Michael L. Davis, Michael P. Meyer, Daniel Gregorich, Paul F. Chouinard
  • Patent number: 7772963
    Abstract: A method of and system for acquiring data by a data reader from a transponder in which the data from the transponder does not require a preamble to denote the beginning of the data sequence. A radio frequency signal is continuously transmitted by the card reader to generate a radio frequency field. Once a transponder enters the RF field, then response data is generated by the transponder and received by the card reader. The transmission of the radio frequency signal by the card reader is temporarily stopped on detection of the response data from the transponder, and then reinitiated by the card reader after it stops receiving response data from the transponder in order to regenerate the radio frequency field. The response data subsequently received from the transponder in the radio frequency field is then stored in memory.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: August 10, 2010
    Assignee: Honeywell International Inc.
    Inventor: Michael L Davis
  • Publication number: 20100039220
    Abstract: The present invention is directed toward secure access control systems. Specifically, a method and system is provided that detects, blocks, and reports attempts to compromise access control systems that utilizes machine readable credentials and reader devices.
    Type: Application
    Filed: August 14, 2009
    Publication date: February 18, 2010
    Applicant: ASSA ABLOY AB
    Inventor: Michael L. Davis
  • Patent number: 7586413
    Abstract: The present invention is directed toward secure access systems. Specifically, a radio frequency (RF) enabled device is provided that includes an RF powered human feedback element. An interrogator emitting an RF field may control the human feedback element through the RF field such that information may be transmitted from the interrogator to the device.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: September 8, 2009
    Assignee: Assa Abloy AB
    Inventor: Michael L. Davis