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:
Apr. 10, 2007
Filed:
Jun. 28, 2002
Peter C. Damron, Fremont, CA (US);
Peter C. Damron, Fremont, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
In a set of registers, each individually addressable by register operations using a corresponding register identification, at least one register of the set of registers is an extended register having multiple storage locations. Values stored in the multiple storage locations are accessed, for example, according to the order in which they have been stored. Less than all of the multiple storage locations are accessible by a register operation at a given time. Older versions of software that do not recognize extended registers identify the extended register as having only one storage location. An extended register can be, for example, a stack register, a queue register, or a mixed register and values stored in the multiple storage locations are read and stored according to the characteristics of the register.