Patents by Inventor Edward Davis

Edward Davis 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: 7359490
    Abstract: A method for placing a test call in a telecommunications network. The method includes retrieving an indication of a translation change for a telecommunications switch from storage and placing a test call to test whether the translation change was successful.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: April 15, 2008
    Assignee: AT&T Delaware Intellectual Property, Inc.
    Inventors: Robert H. Wright, Charles E. Raymond, Gary R. Archibald, Edward Davis
  • Patent number: 7342881
    Abstract: The backpressure flow control mechanism is widely used in telecommunications network. Actions of the flow control scheme are not instantaneous in that latency always exists between action and reaction, resulting in a flow control round trip time. This flow control round trip time causes ambiguity in determining the amount of traffic in transit. The invention monitors the amount of traffic which is on the way toward the queue during the past period of the round trip time, thus eliminating the ambiguity. A more precise control of traffic flow is possible, realizing reduction of storage space in the queue by one half. In one embodiment, the invention keeps a historical record of flow control signals sent back during the most recent flow control round trip time.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: March 11, 2008
    Assignee: Alcatel
    Inventors: Jason Sterne, Tom Edward Davis
  • Patent number: 7266117
    Abstract: The system of the present invention provides data transmission speeds at or in excess of 10 gigabits per second between one or more source devices and one or more destination devices. The system comprises a media access control (MAC) interface to facilitate receipt and transmission of packets over a physical interface. A first field programmable gate array is coupled to the MAC interface and operative to receive packets from the MAC interface and configured to perform initial processing of packets, which are dispatched to a first memory. A second field programmable gate array is operative to retrieve packets from the first memory and configured to compute an appropriate destination, which is used to dispatch packets to a backplane. A third field programmable gate array is provided that is operative to receive packets from the backplane and configured to organize the packets for transmission, which are dispatched to a second memory.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: September 4, 2007
    Assignee: Foundry Networks, Inc.
    Inventor: Ian Edward Davis
  • Publication number: 20070189465
    Abstract: A method for placing a test call in a telecommunications network. The method includes retrieving an indication of a translation change for a telecommunications switch from storage and placing a test call to test whether the translation change was successful.
    Type: Application
    Filed: April 10, 2007
    Publication date: August 16, 2007
    Applicant: Bellsouth Intellectual Property Corporation
    Inventors: Robert Wright, Charles Raymond, Gary Archibald, Edward Davis
  • Patent number: 7203284
    Abstract: A method for placing a test call in a telecommunications network. The method includes retrieving an indication of a translation change for a telecommunications switch from storage and placing a test call to test whether the translation change was successful.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: April 10, 2007
    Assignee: BellSouth Intellectual Property Corporation
    Inventors: Robert H. Wright, Charles E. Raymond, Gary R. Archibald, Edward Davis
  • Patent number: 7187687
    Abstract: A switching device comprising one or more processors coupled to a media access control (MAC) interface and a memory structure for switching packets rapidly between one or more source devices and one or more destination devices. Packets are pipelined through a series of first processing segments to perform a plurality of first sub-operations involving the initial processing of packets received from source devices to be buffered in the memory structure. Packets are pipelined through a series of second processing segments to perform a plurality of second sub-operations involved in retrieving packets from the memory structure and preparing packets for transmission. Packets are pipelined through a series of third processing segments to perform a plurality of third sub-operations involved in scheduling transmission of packets to the MAC interface for transmission to one or more destination devices.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: March 6, 2007
    Assignee: Foundry Networks, Inc.
    Inventors: Ian Edward Davis, Aris Wong
  • Patent number: 7113920
    Abstract: An intranet based comprehensive ordering system that allows authorized employees to simultaneously search many different vendor's catalogs that are stored in a server on a company's intranet. The present Electronic Stockroom and Catalog (ESAC) allows vendors to download their catalogs to the system for storage, browsing and possible purchase by authorized employees. ESAC also allows vendors to update catalogs that may already be in the system. ESAC stores the catalogs and provides the employee with the ability to easily search all of the vendors catalogs for desired items. Thus, employees have access to a wide variety of items. The present system is an attempt at providing the company with one-stop-shopping for every item that every employee will ever need in the course of their employment. If the desired item is available on-site i.e., in one of the stockrooms of the company, then ESAC informs the employee and provides location information relating to the desired item.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: September 26, 2006
    Assignee: Jefferson Science Associates, LLC
    Inventors: William Russell Brisiel, Eric Gordon Cooper, Mark Edward Davis
  • Publication number: 20040257991
    Abstract: The backpressure flow control mechanism is widely used in telecommunications network. Actions of the flow control scheme are not instantaneous in that latency always exists between action and reaction, resulting in a flow control round trip time. This flow control round trip time causes ambiguity in determining the amount of traffic in transit. The invention monitors the amount of traffic which is on the way toward the queue during the past period of the round trip time, thus eliminating the ambiguity. A more precise control of traffic flow is possible, realizing reduction of storage space in the queue by one half. In one embodiment, the invention keeps a historical record of flow control signals sent back during the most recent flow control round trip time.
    Type: Application
    Filed: June 20, 2003
    Publication date: December 23, 2004
    Applicant: Alcatel
    Inventors: Jason Sterne, Tom Edward Davis
  • Publication number: 20040170256
    Abstract: A method for placing a test call in a telecommunications network. The method includes retrieving an indication of a translation change for a telecommunications switch from storage and placing a test call to test whether the translation change was successful.
    Type: Application
    Filed: February 28, 2003
    Publication date: September 2, 2004
    Inventors: Robert H. Wright, Charles E. Raymond, Gary R. Archibald, Edward Davis
  • Patent number: 6737994
    Abstract: A system and method for encoding an input sequence of code points to produce an output sequence of bytes that is compressed, but has the same relative binary order as the original sequence.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: May 18, 2004
    Assignee: International Business Machines Corporation
    Inventors: Mark Edward Davis, Markus Walter Scherer
  • Publication number: 20040078306
    Abstract: Items of equipment and assemblies for use in drilling or completion of a well or in other well operations are monitored from the time they are assembled for shipment to a particular well site for a job through the time of delivery and installation at the well site. Radio frequency identifier devices (RFID's) are mounted with the items to electronically tag them as they are assembled for shipment. The items are assembled into containers which can be readily inventoried during transit to detect loss or pilferage. Detailed information about the individual items can be encoded into the RFID at the time of electronic tagging. If desired, the shipping containers can be provided with separate RFID's detailing the particular items within the container and the progress of the shipment monitored remotely by satellite or the like.
    Type: Application
    Filed: October 22, 2002
    Publication date: April 22, 2004
    Inventors: Thomas G. Whiteley, Ronald Duane Thomas, Ben R. Sullivan, Bruce Edward Davis, James P. Wakefield
  • Patent number: 6724280
    Abstract: An electronic device comprises a non-metallic waveguide, a tunable component mounted within the waveguide, and a conductive layer on a surface of the waveguide. The tunable component can comprise a tunable filter. The non-metallic waveguide can comprise a plastic material. Connections for applying a tuning voltage to the tunable component can be provided. A temperature sensor can be connected to the waveguide.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: April 20, 2004
    Assignee: Paratek Microwave, Inc.
    Inventors: Khosro Shamsaifar, Alden Partridge, Edward Davis, John Robinson
  • Publication number: 20040024076
    Abstract: Methods are disclosed for using biopolymers as templates for the polymerization of monomeric silicic acids. A method is provided wherein a biological polymer is used as a template. An inorganic polymer backbone forms a shell encasing the biopolymer template. The organic portion may be removed to leave inorganic nanotubes or other micro- or nano-scale structures which are the approximate size and shape of the template. The surface macrostructure of the biological template is duplicated in a silica shell—even molecular level imprinting is possible. The resulting silica structures have many uses, especially where micro- or nano-scale morphology should be controlled. Catalysts, semiconductors or metals may be deposited on the inside surface of the inorganic shell support. In another example, micro- or nano-particles that mimic the size and shape of the biopolymer template may be synthesized.
    Type: Application
    Filed: April 15, 2003
    Publication date: February 5, 2004
    Inventor: Clyde Edward Davis
  • Publication number: 20030212696
    Abstract: A system and method for encoding an input sequence of code points to produce an output sequence of bytes that is compressed, but has the same relative binary order as the original sequence.
    Type: Application
    Filed: May 13, 2002
    Publication date: November 13, 2003
    Applicant: International Business Machines Corporation
    Inventors: Mark Edward Davis, Markus Walter Scherer
  • Patent number: 6563787
    Abstract: A method and apparatus for data flow control of a transmission port includes processing that begins by obtaining, for the transmission port over time, input data rate of at least one data transport type and output data rate of the at least one data transport type. The data type transport type is one of available bit rate (ABR), variable bit rate (VBR), constant bit rate (CBR), and unspecified bit rate (UBR). The data flow control continues by deriving a difference term from the input data rate and the output data rate and using the difference term and a previous generic explicit rate to generate a current generic explicit rate. The current generic explicit rate may further be generated from the previous generic explicit rate, the difference term, and an error term, where the error term is derived from a current queue value and a target queue value.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: May 13, 2003
    Assignee: Alcatel Canada Inc.
    Inventors: Srinivasan Ramaswamy, Thomas Edward Davis
  • Publication number: 20030081608
    Abstract: The method applies to a telecommunication network having IP packet-supporting capabilities when said network includes a load distribution processing function which is either centralized or distributed and by means of which a load distribution function is applied to sets of paths between network nodes and/or sets of links (Lk1, Lkp) of network trunks (12).
    Type: Application
    Filed: October 7, 2002
    Publication date: May 1, 2003
    Applicant: ALCATEL
    Inventors: Peter Irma August Barri, Bart Joseph Gerard Pauwels, Tom Edward Davis, Olivier Didier Duroyon, Chad William Kendall, Predrag Kostic, Robert Nesbitt, Robert Elliott Robotham
  • Publication number: 20020142162
    Abstract: A method of treating hemp fiber and yarn by partially impregnating the hemp fibers with treating compositions is disclosed. The treating compositions are water-based or organic solvent-based and may contain true soaps, starches, waxes, polyalkalene resins or another chemical that demonstrates the ability to provide the advantages listed herein. The key to the present invention is the partial impregnation of the hemp fibers and yarns, which are also part of the invention.
    Type: Application
    Filed: March 29, 2002
    Publication date: October 3, 2002
    Inventor: J. Edward Davis
  • Publication number: 20020140527
    Abstract: An electronic device comprises a non-metallic waveguide, a tunable component mounted within the waveguide, and a conductive layer on a surface of the waveguide. The tunable component can comprise a tunable filter. The non-metallic waveguide can comprise a plastic material. Connections for applying a tuning voltage to the tunable component can be provided. A temperature sensor can be connected to the waveguide.
    Type: Application
    Filed: March 14, 2002
    Publication date: October 3, 2002
    Inventors: Khosro Shamsaifar, Alden Partridge, Edward Davis, John Robinson
  • Patent number: 6252123
    Abstract: This invention relates to a process for the separation of a metal complex catalyst and any free ligand which may be present, from a homogeneous organic synthesis reaction mixture using sub-nanoporous, chemically stable membranes having discrete pores which allow organic products and by-products to pass through the membrane as permeate while retaining substantially all of the metal complex catalyst and free ligand, if any, as retentate.
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: June 26, 2001
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Jay Fingeret Miller, Joan Ayer Rodberg, Brian Michael Roesch, George Ernest Keller, II, Lisa Evans Curry, Paul Frank Bryan, John Edward Davis, James Charles Hatfield
  • Patent number: 6053825
    Abstract: The ballast system for a portable basketball system is composed of dual ballast fillable tanks, which together form the base for supporting the pole, backboard and goal. The dual tank system includes a primary tank and a secondary tank cooperatively configured such that the secondary tank may be disposed in one position for compact shipping/storage and in another position to ensure stability during play. In particular, the secondary tank is centrally disposed within the dimensions of the primary tank during shipping. During play, the secondary tank is repositioned in a manner that elongates the primary tank to increase the footprint of the portable basketball system and concentrate the ballast of the secondary tank at the rear of the base.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: April 25, 2000
    Assignee: Huffy Corporation
    Inventors: David A. Allen, Mark Edward Davis, Randy R. Schickert, Clement F. Hying