The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2002
Filed:
Jun. 27, 1997
Paul Karl Harter, Jr., Groton, MA (US);
James Ian Fraser, Jr., Groton, MA (US);
Compaq Information Technologies Group, L.P., Houston, TX (US);
Abstract
Techniques used in communicating messages between processes are described using a shared message buffer pool and incoming message lists associated with each process. Associated with each process is message management information. Using the message management information, incoming messages to a process are retrieved, outgoing messages to another process are sent, and message buffers are allocated as needed from a free message buffer list. The free message buffer list is a shared resource from which processes obtain a free message buffer to send a message to another process. Access to the shared free message buffer list and process message lists is synchronized through discipline imposed upon updating and accessing various fields of the data structure without requiring a global locking mechanism for synchronization of shared resources.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile