Patents by Inventor Richard Ewald

Richard Ewald 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: 7917113
    Abstract: A method for synchronizing measurements in a mobile communication apparatus having a first active radio access means (100) adapted to communicate according to a first radio access technology (RAT) and at least a second passive radio access means (200) adapted to communicate according to a second RAT. A time reference common to the first and the second access means (100) is generated. At least one time schedule is obtained, said schedule indicating at least one time gap wherein the second access means (200) is allowed to be active. The activation time of the schedule is based on the common time reference. An arrangement adapted to generate the common time reference and the time schedule is also disclosed.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: March 29, 2011
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Torgny Palenius, Johan Hokfelt, Christer Östberg, Jan Wichert, Mikael Nilsson, Richard Ewald, Patrik Olofsson, H{dot over (a)}kan Palm
  • Patent number: 7675891
    Abstract: Functionalities for a user equipment (UE) in a communication system in order to be able to receive broadcast information, such as TV and other multimedia, with good quality are described. In particular, methods and apparatus that schedule system measurement procedures such that the risk of interrupting the broadcast reception is minimized are described.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: March 9, 2010
    Assignee: Telefonakiebolaget L M Ericsson (publ)
    Inventors: Bengt Lindoff, Richard Ewald, Johan Udèn
  • Patent number: 7626956
    Abstract: A method and apparatus for measurement event synchronization of a portable radio communication apparatus providing multiple radio access technologies, wherein an idle gap is identified between transceiver activities of a first radio access technology device, and an execute signal is sent to a second radio access technology device for initiating inter radio access technology measurements of the second radio access technology device, to be performed during the gap.
    Type: Grant
    Filed: April 3, 2004
    Date of Patent: December 1, 2009
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Torgny Palenius, Johan Hokfelt, Christer Östberg, Jan Wichert, Mikael Nilsson, Richard Ewald, Patrik Olofsson, Hákan Palm
  • Patent number: 7343006
    Abstract: A method for conducting credit card transactions at a business having a plurality of remote customer interfaces includes the steps of electronically transmitting a customer's order from one of the plurality of remote customer interfaces to a transaction hub, entering the customer's order into the transaction hub, transmitting payment information for the customer's order from the transaction hub to a credit card interface at the one of the plurality of remote customer interfaces, electronically transmitting credit card information from the credit card interface to the transaction hub and conducting a credit card approval procedure. A presently preferred apparatus includes a system that includes a remote customer interface and a transaction hub. The remote customer interface preferably includes a credit card interface and a radio client. The transaction hub preferably includes a central server and a radio client.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: March 11, 2008
    Assignee: Americas's Drive-In Corp.
    Inventors: William I. Klearman, Michael Lee Williams, Richard Ewald
  • Publication number: 20070110022
    Abstract: A method and apparatus for measurement event synchronization of a portable radio communication apparatus providing multiple radio access technologies, wherein an idle gap is identified between transceiver activities of a first radio access technology device, and an execute signal is sent to a second radio access technology device for initiating inter radio access technology measurements of the second radio access technology device, to be performed during the gap.
    Type: Application
    Filed: April 3, 2004
    Publication date: May 17, 2007
    Inventors: Torgny Palenius, Johan Hokfelt, Christer Ostberg, Jan Wichert, Mikael Nilsson, Richard Ewald, Patrik Olofsson, Hakan Palm
  • Publication number: 20070037594
    Abstract: A method for synchronizing measurements in a mobile communication apparatus having a first active radio access means (100) adapted to communicate according to a first radio access technology (RAT) and at least a second passive radio access means (200) adapted to communicate according to a second RAT. A time reference common to the first and the second access means (100) is generated. At least one time schedule is obtained, said schedule indicating at least one time gap wherein the second access means (200) is allowed to be active. The activation time of the schedule is based on the common time reference. An arrangement adapted to generate the common time reference and the time schedule is also disclosed.
    Type: Application
    Filed: April 5, 2004
    Publication date: February 15, 2007
    Inventors: Torgny Palenius, Johan Hokfelt, Christer Ostberg, Jan Wichert, Mikael Nilsson, Richard Ewald, Patrik Olofsson, Hakan Palm
  • Publication number: 20060072509
    Abstract: Functionalities for a user equipment (UE) in a communication system in order to be able to receive broadcast information, such as TV and other multimedia, with good quality are described. In particular, methods and apparatus that schedule system measurement procedures such that the risk of interrupting the broadcast reception is minimized are described.
    Type: Application
    Filed: September 14, 2005
    Publication date: April 6, 2006
    Inventors: Bengt Lindoff, Richard Ewald, Johan Uden
  • Publication number: 20050177433
    Abstract: A method for conducting credit card transactions at a business having a plurality of remote customer interfaces includes the steps of electronically transmitting a customer's order from one of the plurality of remote customer interfaces to a transaction hub, entering the customer's order into the transaction hub, transmitting payment information for the customer's order from the transaction hub to a credit card interface at the one of the plurality of remote customer interfaces, electronically transmitting credit card information from the credit card interface to the transaction hub and conducting a credit card approval procedure. A presently preferred apparatus includes a system that includes a remote customer interface and a transaction hub. The remote customer interface preferably includes a credit card interface and a radio client. The transaction hub preferably includes a central server and a radio client.
    Type: Application
    Filed: September 27, 2004
    Publication date: August 11, 2005
    Applicant: America's Drive-In Corp.
    Inventors: William Klearman, Michael Williams, Richard Ewald
  • Patent number: 4272573
    Abstract: A self-adhesive tape particularly suitable for use in the building industry for joining and sealing PVC sheets, comprising 100 parts by weight of a vinyl chloride/vinylisobutylether copolymer, from 100 to 400 parts by weight of a mixture of nitrile rubber and a polyvinylchloride homopolymer, from 60 to 230 parts by weight of a plasticizer consisting of one or more esters of phthalic acid, and from 4 to 70 parts by weight of a resinous plasticizer which is an aromatic polyether, an epoxy resin or a mixture thereof, and which imparts adhesive properties to the composition.
    Type: Grant
    Filed: May 21, 1979
    Date of Patent: June 9, 1981
    Assignee: Braas & Co. GmbH
    Inventors: Richard Ewald, Klaus Freiberg