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:
Jan. 22, 2002
Filed:
Feb. 04, 1999
Applicant:
Inventor:
Shaun Dennie, Westminster, CO (US);
Assignee:
Sun Microsystems, Inc., Palo Alto, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/200 ;
U.S. Cl.
CPC ...
G06F 1/200 ;
Abstract
Methods, systems, and articles of manufacture consistent with the present invention coordinate distribution of shared memory to threads of control executing in a program by using a cooperative synchronization protocol. The protocol serializes access to memory by competing threads requesting assignment of memory space, while allowing competing threads that have already been assigned memory space, to share access to the memory. A designated area of memory assigns the memory to requesting threads. The protocol is an application level entity and therefore does access the operating system to serialize the memory allocation process.