Patents by Inventor Craig Lindahl

Craig Lindahl 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: 7715377
    Abstract: A matrixed memory array device is disclosed that includes input ports and output ports. Each input port is coupled to a first data bus and each output port is coupled to a second data bus that is different and separate from the first data bus. A memory brick is placed at each cross-point between first data buses and second data buses so as to switchably couple frames of data from input ports to output ports. Each memory brick contains a plurality of eight transistor (8-T) memory cells that can be used to store, erase, read, write, and switchably couple a data bit from the input port to a corresponding output port.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: May 11, 2010
    Assignee: Integrated Device Technology, Inc.
    Inventors: John Mick, Craig Lindahl, Yongdong Zhao
  • Publication number: 20050254330
    Abstract: A matrixed memory array device is disclosed that includes input ports and output ports. Each input port is coupled to a first data bus and each output port is coupled to a second data bus that is different and separate from the first data bus. A memory brick is placed at each cross-point between first data buses and second data buses so as to switchably couple frames of data from input ports to output ports. Each memory brick contains a plurality of eight transistor (8-T) memory cells that can be used to store, erase, read, write, and switchably couple a data bit from the input port to a corresponding output port.
    Type: Application
    Filed: July 19, 2005
    Publication date: November 17, 2005
    Inventors: John Mick, Craig Lindahl, Yongdong Zhao
  • Publication number: 20050147034
    Abstract: A weighted round-robin scheduler includes a round-robin table that stores a plurality of cycle link lists. Each cycle link list includes a head flow identification (FLID) value identifying a first flow of the cycle link list, and a tail FLID value identifying a last flow of the cycle link list. A flow table is provided having a plurality of flow table entries. Each flow table entry is associated with a corresponding flow. Each flow table entry stores a parameter that identifies the weight assigned to the associated flow. A packet queue is associated with each flow table entry, wherein each packet queue is capable of storing a plurality of packets. The weighted round-robin scheduler also includes an idle cycle register having an idle cycle entry corresponding with each of the cycle link lists, wherein each idle cycle entry identifies the corresponding cycle link list as active or idle.
    Type: Application
    Filed: August 25, 2004
    Publication date: July 7, 2005
    Inventors: Yongdong Zhao, Craig Lindahl