Patents by Inventor Joseph Preston

Joseph Preston 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: 20060103061
    Abstract: An impact attenuator system includes a hyperelastic member that comprises an energy absorbing material which behaves in a rate-independent hyperelastic manner so that its permanent set is minimized and the material can absorb tremendous amounts of impact energy while remaining fully recoverable.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 18, 2006
    Inventors: James Kennedy, Charles Miele, Chuck Plaxico, Joseph Preston, Jay Sayre, W. Versluis, Carl Serman, Kary Valentine
  • Patent number: 6920129
    Abstract: The invention provides for conversion of latitude and longitude to an addressing scheme that supports current TCP/IP (Ipv4) and future addressing (Ipv6/Ipng) requirements. More specifically, it allows a decentralization of the unicast point to a device on the hosted network. Geographical Internet Protocol (geoIP) addressing will facilitate anycast routing schemes in which the nearest node has a statically assigned geoIP. Geo-routing and network management become a function of the geoIP address.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: July 19, 2005
    Assignee: Airbiquity, Inc.
    Inventors: Dan A. Preston, Joseph Preston
  • Patent number: 6771629
    Abstract: Methods for determining a system latency of an audio call path of a voice communications network, and for synchronizing a remote unit (108) with a reference oscillator of a reference station (102) involve transmitting a reference signal (106) over the audio call path from the reference station (102) to the remote unit (108), where a reply signal (112) is generated and transmitted back to the reference station (102) over the call path after a preselected reply delay interval (tdet). A round-trip time difference (tRT) is used to determine total system latency, which is then taken into account in synchronizing the remote unit (108) with the reference oscillator. The reference and reply signals (106, 112) are generated as audio-frequency signals resembling human voice sounds to avoid destructive attenuation by the voice communications network. One embodiment includes a wireless telephone unit having an on-board SPS receiver.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: August 3, 2004
    Assignee: Airbiquity Inc.
    Inventors: Dan A. Preston, Joseph Preston, Rod L. Proctor
  • Patent number: 6690681
    Abstract: An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prevent voice encoding circuitry in the telecommunications network from corrupting the synthesized audio tones representing the digital data. An output then outputs the synthesized audio tones to a voice channel of a digital wireless telecommunications network.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: February 10, 2004
    Assignee: Airbiquity Inc.
    Inventors: Dan A. Preston, Joseph Preston, Robert Leyendecker, Wayne Eatherly, Rod L. Proctor
  • Publication number: 20020097706
    Abstract: An inband signaling modern communicates digital data over a voice channel of a wireless telecommunications networks. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prevent voice encoding circuitry in the telecommunications network from corrupting the synthesized audio tones representing the digital data. An output then outputs the synthesized audio tones to a voice channel of a digital wireless telecommunications network.
    Type: Application
    Filed: March 15, 2002
    Publication date: July 25, 2002
    Inventors: Dan A. Preston, Joseph Preston, Robert Leyendecker, Wayne Eatherly, Rod L. Proctor
  • Publication number: 20020093990
    Abstract: An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prevent voice encoding circuitry in the telecommunications network from corrupting the synthesized audio tones representing the digital data. An output then outputs the synthesized audio tones to a voice channel of a digital wireless telecommunications network.
    Type: Application
    Filed: March 11, 2002
    Publication date: July 18, 2002
    Inventors: Dan A. Preston, Joseph Preston, Robert Leyendecker, Wayne Eatherly, Rod L. Proctor
  • Publication number: 20020093924
    Abstract: An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prevent voice encoding circuitry in the telecommunications network from corrupting the synthesized audio tones representing the digital data. An output then outputs the synthesized audio tones to a voice channel of a digital wireless telecommunications network.
    Type: Application
    Filed: March 6, 2002
    Publication date: July 18, 2002
    Applicant: Integrated Data Communications, Inc.
    Inventors: Dan A. Preston, Joseph Preston, Robert Leyendecker, Wayne Eatherly, Rod L. Proctor
  • Patent number: 6362901
    Abstract: A document scanning system (10) communicates with a scanner (40) to provide scanning characteristics and scanning coordinates for a scan and to receive a scanned image (FIG. 3) from the scanner. The document scanning system processes scanning requests from an application (20), defines a set of images to be scanned and calculates the scanning characteristics (colour depth, resolution, brightness, contrast) and scanning coordinates from a document set definition comprising one or more image definitions. Each image definition includes an associated set of coordinates and scanning characteristics for the or each image. A configuration file (30) stores the document set definition and the document scanning system comprises a parser module (12) adapted to read the configuration file.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: March 26, 2002
    Assignee: International Business Machines Corporation
    Inventors: Andrew Passman, Christopher David Stone, David Gordon Fox, Frederick Joseph Preston
  • Publication number: 20010015965
    Abstract: The invention provides for conversion of latitude and longitude to an addressing scheme that supports current TCP/IP (v4) and future addressing (v6/ng) requirements. More specifically, it allows a decentralization of the unicast point to device on the hosted network. Geographical Internet Protocol (GeoIP) addressing will facilitate anycast routing schemes where the nearest node has a statically assigned GeoIP. Geo routing, and network management become a function of the GeoIP address.
    Type: Application
    Filed: November 30, 2000
    Publication date: August 23, 2001
    Inventors: Dan A. Preston, Joseph Preston
  • Patent number: 6236652
    Abstract: The invention provides for conversion of latitude and longitude to an addressing scheme that supports current TCP/IP (Ipv4) and future addressing (Ipv6/Ipng) requirements. More specifically, it allows a decentralization of the unicast point to a device on the hosted network. Geographical Internet Protocol (geoIP) addressing will facilitate anycast routing schemes where in which the nearest node has a statically assigned geoIP. geo routing, and network management become a function of the geoIP address.
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: May 22, 2001
    Assignee: Airbiquity Inc.
    Inventors: Dan A. Preston, Joseph Preston
  • Patent number: 6200677
    Abstract: PURPOSE: To obtain a polyolefin resin composition excellent in heat and aging resistances and useful for films for self-adhesive tape substrates of good workability by mixing a base comprising a specified olefin resin with a high-mol. wt. hindered phenol antioxidant and a zinc compound. CONSTITUTION: A resin composition prepared by mixing 100 pts. wt. resin base comprising at least one member selected from among a polyethylene, an ethylene/vinyl acetate copolymer, an ethylene/alkyl acrylate copolymer, an ethylene/alpha-olefin copolymer and a mixture thereof with 0.1-10 pts. wt. high-mol. wt hindered phenol antioxidant and 1-20 pts. wt. zinc compound. Examples of the zinc compound to be used are desirably inorganic compounds and include zinc borate and zinc oxide. As the high-mol. wt. hindered phenol antioxidant, one having a mol. wt. of 500 or above is particularly desirable from the viewpoint of nonblooming properties, etc.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: March 13, 2001
    Assignee: Scapa Group PLC
    Inventors: Peter James Richardson, Peter William Salthouse, Joseph Preston, Edward John Stewart
  • Patent number: 5252642
    Abstract: An environmentally degradable composition comprises blends of a physical mixture of a poly(lactic acid), comprising about 1 to 99 weight percent of the composition, and an elastomeric blend compatible polymer, such as a segmented polyester, that provides improved impact resistance to the poly(lactic acid) and is discrete and intimately bound; plasticizer is added to the blend that is selected from the group consisting of lactide monomer, lactic acid oligomer, lactic acid, and mixtures thereof. Other plasticizer that may be added includes one or more derivatives of an oligomer of lactic acid, its esters and copolymer.
    Type: Grant
    Filed: September 6, 1990
    Date of Patent: October 12, 1993
    Assignee: BioPak Technology, Ltd.
    Inventors: Richard G. Sinclair, Joseph Preston
  • Patent number: 4089675
    Abstract: A process is disclosed which removes iron from ilmenite ore thereby rendering it suitable for use in the chlorination process for forming TiO.sub.2 from titanium ores. One advantage of the disclosed process is that the iron is removed from the ilmenite by a method which performs a reduction step in the sulfuric acid process for producing TiO.sub.2 from titanium ore.
    Type: Grant
    Filed: October 5, 1976
    Date of Patent: May 16, 1978
    Assignee: American Cyanamid Company
    Inventors: Peter Joseph Preston, George Leathwhite Roberts, Jr., Dennis Arthur Filimore, Gerard Martin Sheehan
  • Patent number: 3938832
    Abstract: A fabricated packed pipe coupling gland suitable for a connection where there is at least one brittle pipe, the coupling forming a pressure tight, leak proof coupling which is semi-rigid. The coupling is particularly useful for coupling glass pipe to metal pipe for conveying highly corrosive vapors at high temperature, for example heated titanium tetrachloride vapors to a reactor for forming titanium dioxide.
    Type: Grant
    Filed: November 1, 1974
    Date of Patent: February 17, 1976
    Assignee: American Cyanamid Company
    Inventor: Peter Joseph Preston