Patents by Inventor David Butler

David Butler 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: 20070161503
    Abstract: A catalyst composition for the preparation of oligomeric and/or polymer derivatives of olefin monomers, said composition comprising a Group 6 metal amide complex, a Group 1, 2, 12, 13, or 14 metal hydrocarbyl composition or compound, and a solid support comprising aluminum phosphate.
    Type: Application
    Filed: February 24, 2005
    Publication date: July 12, 2007
    Inventors: John Briggs, David Butler, Timothy Wenzel, William Brooks, Teresa Fortin
  • Publication number: 20070105975
    Abstract: Disclosed are dental varnishes comprising reaction products of rosins with polyalcohols dissolved in mixtures of C2-C4 alcohols with C5-C7 hydrocarbons or C5-C7 hydrocarbons alone which have been found effective in preventing tooth decay and alleviating tooth sensitivity. Such varnishes may, optionally, incorporate therapeutic, antimicrobial and sensory enhancing ingredients.
    Type: Application
    Filed: November 17, 2006
    Publication date: May 10, 2007
    Inventors: Jan Orlowski, David Butler
  • Publication number: 20070058986
    Abstract: An optical bypass element for an optical communication system. The optical bypass element, formed of an optical interleaver, is positioned in parallel with a regenerator. Data requiring regeneration is caused to be provided to the regenerator while data not requiring regeneration is bypassed about the regenerator by way of the optical bypass element. Once bypassed around the regenerator and once regenerated at the regenerator, the respective data is recombined and subsequently routed to communication endpoints.
    Type: Application
    Filed: May 3, 2006
    Publication date: March 15, 2007
    Inventor: David Butler
  • Patent number: 7158289
    Abstract: Method and apparatus for implementing optical supervisory channel using broadband noise modulation are described. One embodiment of the present invention is a system for transmitting a supervisory channel from an optical fiber amplifier. The system comprises a first stage amplifier and a noise modulator module. The noise modulator module includes an erbium-doped fiber (“EDF”) that receives a pump for exciting the EDF and emits an amplified noise signal and a modulator that modulates the amplified noise signal with a supervisory signal, wherein the modulated noise signal is input back into the first stage amplifier.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: January 2, 2007
    Assignee: Alcatel
    Inventor: David Butler
  • Publication number: 20060186722
    Abstract: A seat assembly (10) for use in a watercraft (12) having a deck (14). The seat assembly (10) comprises a first portion (16) and a second portion (18) spaced from the first portion (16). First (52) and second (54) connector panels that are separable from and independent of the first (16) and second (18) portions interconnect the first (16) and second (18) portions. A plurality of locking tabs (56) extend from each of the connector panels (52,54) and are inserted into a plurality of slots (58) defined in the portions (16,18) to connect the connector panels (52,54) to the first (16) and second (18) portions. A mounting bracket (84) is attached to a base (82) of each of the connector panels (52,54) and perpendicularly extends from the connector panels (52,54) to mount the connector panels (52,54) to the deck (14) thereby securing the first (16) and second (18) portions to the deck (14).
    Type: Application
    Filed: April 14, 2006
    Publication date: August 24, 2006
    Inventor: David Butler
  • Patent number: 7082392
    Abstract: This invention relates to the management, in an interactive voice response system, of a plurality of speech technology modules. In particular it relates to an apparatus and a method for dynamically determining which of a plurality of speech technology modules to use during voice interaction between the system and a user. In prior art IVR systems each speech technology module is configured for a specific application or task. Most speech technology modules have different lexicons for the range of functions but it is the full lexicon which can determine an engine's suitability for a language. For instance, one type of speech recognition engine is preferred for certain languages whereas IBM ViaVoice is a good general all rounder. Choosing one speech recognition module according to application or function alone is not entirely satisfactory and there is a need for improvement.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: July 25, 2006
    Assignee: International Business Machines Corporation
    Inventors: Nicholas David Butler, David Seager Renshaw
  • Patent number: 7068290
    Abstract: An authoring system and authoring method to assigning a real geo-spatial position to sensory-effect data representing virtual sensations, including a virtual sound sensation. The system includes an author interface for displaying a representation of a real geo-space, means for accepting the sensory-effect data, and means for an author to assign the virtual sensory effect data to a location within the displayed representation corresponding to a real location within the geo-space, such that a user has the sensation of the virtual sound coming from the location assigned for the sensory-effect data.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: June 27, 2006
    Assignee: Lake Technology Limited
    Inventors: Stephen James Bennett, Richard James Cartwright, Nigel Lloyd William Helyer, Roger David Butler
  • Patent number: 7005963
    Abstract: A system and method for a call receiving pager apparatus, system and method utilizing a dedicated switch for providing proprietary access, billing functions and other enhanced features is described. The system utilizes a subscriber apparatus having pager or radiotelephone functions whereby a caller may call the apparatus and gain direct two-way communication with the subscriber. The caller is billed for the communication. A call receiving pager apparatus, system and method which enables two-way text messaging as well as the storage, retrieval, and recall of telephone numbers making calls to the pager apparatus where the recalls are made by way of sending a data package to the stored caller number is described. The subscriber is unable to initiate any real time two-way communication with the outgoing connection.
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: February 28, 2006
    Inventors: Joseph F. Scalisi, David Butler, Lawrence E. Hecox
  • Publication number: 20060035997
    Abstract: The invention describes acrylic and methacrylic acid ester-based polymeric materials containing as flexibilizing and brittleness reducing agents 1-60% of C4-C8 polyalkylene or polyalkyldiene compounds, preferably having a molecular weight of 300-2100, and the use of such materials in dentistry and medicine.
    Type: Application
    Filed: August 10, 2004
    Publication date: February 16, 2006
    Inventors: Jan Orlowski, David Butler, Alice Chin
  • Publication number: 20060004120
    Abstract: Disclosed are dental varnishes comprising reaction products of rosins with polyalcohols dissolved in mixtures of C2-C4 alcohols with C5-C7 hydrocarbons which have been found effective in preventing tooth decay and alleviating tooth sensitivity. Such varnishes may, optionally, incorporate therapeutic, antimicrobial and sensory enhancing ingredients.
    Type: Application
    Filed: July 2, 2004
    Publication date: January 5, 2006
    Inventors: Jan Orlowski, David Butler, Lindsay McKinley
  • Publication number: 20050249505
    Abstract: A spectral tilt measurement system and method operable with an optical medium. In one embodiment, an optical signal is split into bands whose relative power ratios are used in determining spectral tilt. In another embodiment, each channel of the optical signal is modulated using an ID tone that is used for measuring spectral power of each identified channel. Spectral tilt is determined by comparing the relative channel powers across the optical medium.
    Type: Application
    Filed: May 10, 2004
    Publication date: November 10, 2005
    Inventors: Richard Manderscheid, David Butler
  • Publication number: 20050192986
    Abstract: A data model including a first table to represent an entity type with a column in the table for a respective attribute of the entity type, and having rows entered with attribute data. The data model also includes a row graph which represents an ordering relationship between the rows of the first table, and a column graph which represents an ordering relationship between columns of the first table. Further, the column graph is a row graph from a second table.
    Type: Application
    Filed: April 22, 2005
    Publication date: September 1, 2005
    Applicant: LIMIT POINT SYSTEMS, INC.
    Inventor: David Butler
  • Publication number: 20050109076
    Abstract: Insulating oil in electric power generation, transmission and distribution equipment such as circuit breakers, regulators, phase shifters, tank diverter switches and capacitor banks for respectively separated phases of a plural phase transmission or distribution line is filtered for removal of accumulated water, carbon particles and other contaminants by filters in oil circuits respective to each phase in the plurality. Each oil circuit respective to each circuit breaker includes a respective filter and circulation pump. However, all pumps in the plural phase power system, for example, are driven by the same motor and drive line whereby a fluid condition or circulation interruption of one oil circuit that requires termination of pump operation in the one oil circuit terminates the pump operation in all oil circuits. Pump motor power is preferably drawn from an energy source that may be independent of that served by the transmission and/or distribution power source.
    Type: Application
    Filed: November 22, 2004
    Publication date: May 26, 2005
    Applicant: Filmax, Inc.
    Inventors: David Butler, Johnny Clark
  • Publication number: 20050101291
    Abstract: A method for providing a wireless telephone service includes providing a wireless handset having an associated telephone number, and a dedicated programmable wireless switch coupled to a public switched telephone network and a billing server. The handset communicates with the switch to place and receive calls to and from selected telephone numbers on respective ones of a secured list, and optionally, a dependent list. Two billing accounts are associated with the handset, a secured account having a password and the telephone numbers of the secured list associated with it, and a dependent account having a password and the telephone numbers of the dependent list, if any, associated with it. Completed incoming calls to or from the handset in which the telephone number of the caller or the number being called corresponds to a number of the secured and dependent lists are debited to the secured and dependent accounts, respectively, and calls to and from other numbers are billed to the dependent account.
    Type: Application
    Filed: November 10, 2003
    Publication date: May 12, 2005
    Inventors: Joseph Scalisi, Desiree Mejia, David Morse, David Butler
  • Patent number: 6873689
    Abstract: A voice processing system is disclosed having a first interface for receiving telephone calls from the Public Switched Telephone Network (PSTN) and application software for processing received PSTN telephone calls. The voice processing system supports an API to allow the first interface to inform the application software of the presence of the call. The voice processing system further has a second interface for receiving telephone calls from an internet protocol (IP) network, and a signaling subsystem for routing an IP call from the second interface to the application software. This signaling subsystem uses the same API as is used to inform the application software about PSTN calls. Therefore, it is transparent to the application software whether an incoming call has been received from the IP network rather than the PSTN.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: March 29, 2005
    Assignee: International Business Machines Corporation
    Inventors: Nicholas David Butler, David Seager Renshaw, Andrew James Ritchie
  • Publication number: 20050056486
    Abstract: A ladder caddy for holding tools, small parts, and the like for a workman on a ladder includes four curved cradles for holding the caddy to the ladder, two of the cradles holding consecutive and respective rungs of the ladder when the caddy is mounted in a first position, and two of the cradles holding consecutive and respective rungs of the ladder when the caddy is mounted in a second position inverted and upside down from the first position. The caddy includes a tool holding structure extending outwardly from the ladder at an angle of approximately 15 degrees offset from perpendicular so that when the caddy is mounted on a leaning ladder the structure extends approximately horizontally. The caddy includes a clamp for clamping to the ladder, integrally formed tool holders, and a variety of accessories that mate with the caddy body.
    Type: Application
    Filed: July 17, 2004
    Publication date: March 17, 2005
    Inventors: David Butler, Clint Dixon
  • Publication number: 20050047793
    Abstract: A system and method for reducing undesirable components in optical signals in an optical transmission network. A block coding scheme is implemented that is matched to the spectral characteristics of one or more optical components of a transmission path, e.g., filters, optical media, et cetera, whereby the source data is encoded for shifting the power density spectra of the optical signals.
    Type: Application
    Filed: August 28, 2003
    Publication date: March 3, 2005
    Inventors: David Butler, Kurt Schuder
  • Patent number: 6771743
    Abstract: A voice processing system, method and computer program product therefor, allows telephone callers without computers to access World Wide Web pages from the Internet. Usual graphical-based Hyper-Text Mark-Up language (HTML) commands are interspersed with special HTML tags including the commands and data for forming a voice application, which, when run on the voice processing system, provides a voice browser for allowing telephone callers to access Web pages. The voice application tags are provided together with the remainder of the HTML document, thus facilitating editing of the combined data. This helps to keep the graphical browser and voice browser versions of the same data set synchronized.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: August 3, 2004
    Assignee: International Business Machines Corporation
    Inventors: Nicholas David Butler, Jeremy Peter James Hughes, Stephen Graham Copinger Lawrence, Susan Malaika, Lawrence Leon Porter
  • Publication number: 20040051718
    Abstract: An authoring system for assigning geo-spatial position to sensory-effect data is disclosed. The sensory-effect data can include one or more of the group of alpha numeric data, image data, sound data, smell data, temperature data, humidity data, wind data, pressure date and light data. The alphanumeric data may comprise computer readable code for, in use, instructing the system to control presentation of the sound, image, smell, humidity, wind, pressure, or light data to an exposee. The authoring system may comprise a user interface on which the geo-space is represented, the interface being arranged in a manner such as to enable, in use, a user to assign the geo-spatial position to the data by placing and manipulating markers on the interface. The authoring system preferably comprises means for defining relationships between markers.
    Type: Application
    Filed: September 23, 2003
    Publication date: March 18, 2004
    Inventors: Stephen James Bennett, Richard James Cartwright, Nigel Lloyd Helyer, Roger David Butler
  • Patent number: D489035
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: April 27, 2004
    Inventor: Kent David Butler