Patents by Inventor David Sellar

David Sellar 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: 7983870
    Abstract: Method for ascertaining an operating range for an integrated circuit which has a plurality of system components, in which a test routine is performed for testing at least one system component from the plurality of system components, where the at least one system component is not in operation and at least one other untested system component from the plurality of system components is ready for operation when the at least one system component is tested.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: July 19, 2011
    Assignee: Infineon Technologies AG
    Inventors: Uwe Hildebrand, Peter Mahrla, Knut Just, Michael Dolle, David Sellar
  • Patent number: 7672150
    Abstract: Embodiments of the invention relate generally to an apparatus, to an embedded memory, to an address decoder, to a method of reading out data and to a method of configuring a memory. In an embodiment of the invention an apparatus is provided. The apparatus may include a plurality of read-only memory (ROM) cells and an address decoder to access a ROM cell of the plurality of ROM cells, the address decoder further being fuse-programmable to divert an access to the ROM cell to a different memory cell.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: March 2, 2010
    Assignee: Infineon Technologies AG
    Inventor: David A. Sellar
  • Patent number: 7552257
    Abstract: The present invention provides a data processing apparatus having at least one dedicated data processing device (10) of a first type, a central data processing device (4) for controlling dedicated data processing devices (10, 12, 14), at least one data transmission channel (16) for transmitting data between the data processing devices (4, 10, 12, 14) and a data transmission device (6) for transmitting data between the data processing devices via the at least one data transmission channel (16) in a manner dependent on data transmission parameters, the data transmission parameters which are assigned to the at least one dedicated data processing device (10) of the first type being generated by the at least one dedicated data processing device (10) of the first type.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: June 23, 2009
    Assignee: Infineon Technologies AG
    Inventors: Burkhard Becker, Werner Hein, David Jennings, David Sellar
  • Publication number: 20090086526
    Abstract: Embodiments of the invention relate generally to an apparatus, to an embedded memory, to an address decoder, to a method of reading out data and to a method of configuring a memory. In an embodiment of the invention an apparatus is provided. The apparatus may include a plurality of read-only memory (ROM) cells and an address decoder to access a ROM cell of the plurality of ROM cells, the address decoder further being fuse-programmable to divert an access to the ROM cell to a different memory cell.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 2, 2009
    Applicant: INFINEON TECHNOLOGIES AG
    Inventor: David A. Sellar
  • Publication number: 20080077348
    Abstract: Method for ascertaining an operating range for an integrated circuit which has a plurality of system components, in which a test routine is performed for testing at least one system component from the plurality of system components, where the at least one system component is not in operation and at least one other untested system component from the plurality of system components is ready for operation when the at least one system component is tested.
    Type: Application
    Filed: March 21, 2007
    Publication date: March 27, 2008
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Uwe Hildebrand, Peter Mahrla, Knut Just, Michael Dolle, David Sellar
  • Publication number: 20070006029
    Abstract: The present invention provides a data processing apparatus having at least one dedicated data processing device (10) of a first type, a central data processing device (4) for controlling dedicated data processing devices (10, 12, 14), at least one data transmission channel (16) for transmitting data between the data processing devices (4, 10, 12, 14) and a data transmission device (6) for transmitting data between the data processing devices via the at least one data transmission channel (16) in a manner dependent on data transmission parameters, the data transmission parameters which are assigned to the at least one dedicated data processing device (10) of the first type being generated by the at least one dedicated data processing device (10) of the first type.
    Type: Application
    Filed: December 18, 2003
    Publication date: January 4, 2007
    Applicant: Infineon Technologies A G
    Inventors: Burkhard Becker, Werner Hain, David Jennings, David Sellar
  • Publication number: 20060020765
    Abstract: The invention relates to a processor/memory system having at least one processor, a memory unit, and at least one memory control unit for controlling accesses from the at least one processor to the memory unit. The system also includes a hardware configuration unit operable to configure the at least one memory control unit when the at least one memory control unit changes from a low-power operating mode to a normal-power operating mode.
    Type: Application
    Filed: June 22, 2005
    Publication date: January 26, 2006
    Inventors: Peter Mahrla, Uwe Hildebrand, David Sellar, Michael Goedecke
  • Patent number: 6621806
    Abstract: A timing device for generating and outputting a plurality of signal edges by changing signal statuses at predeterminable times. The timing device includes a cyclically addressable memory in which a plurality of time events are stored. Each time event is assigned a time value, which corresponds to a predetermined time, and a plurality of predetermined signal statuses. The timing device further includes a comparator, which compares the current count of a counter to the time value of a time event, which has just been acquired from memory. Given a match, the next time event is read from the memory. The timing device also includes an output device which outputs the predetermined signal statuses. With the timing device it is possible to freely program periodically recurring time indications by allocating memory accordingly.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: September 16, 2003
    Assignee: Infineon Technologies AG
    Inventors: Hans-Georg Keller, David Sellar
  • Publication number: 20020156758
    Abstract: A method for adding information to an object, by preparing the object to receive an extension object and attaching, during run-time, the extension object to the object, wherein the extension object includes the information to be added to the object. A system comprising an object, a primary interface including methods which allow information to be added to the object during run-time, wherein the object and the primary interface are compiled with the system and an extension object including information to be added to the object, wherein the extension object is attached to the object during run-time.
    Type: Application
    Filed: February 22, 2001
    Publication date: October 24, 2002
    Inventors: Remi Cote, David Sellars, Maarten Koning, Kevin McCombe