Patents by Inventor Sampo Sainio

Sampo Sainio 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: 6549541
    Abstract: The invention relates to a buffer management method for sharing the storage capacity F of a buffer between its users, such as queues, communication links or equivalent, which store packets in the buffer, in which method the total number of packets stored in the buffer is calculated and, based on this, the buffer capacity to be granted to the users is controlled. According to the invention, a modified total number of packets T* stored in the buffer is determined from equation (1), where N=total number of users; a(i)=minimum buffer capacity (a(i>0)) allocated for user i; and c(i)=actual buffer capacity occupied by user i at the reference instant. Further, the storage of additional packets by user i is inhibited if the total T*>F and c(i)>a(i).
    Type: Grant
    Filed: April 25, 2000
    Date of Patent: April 15, 2003
    Assignee: Nokia Corporation
    Inventors: Sampo Sainio, Holma Maunu, Timo Paajanen