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:
Jul. 12, 2011
Filed:
Nov. 27, 2007
Eduard K. DE Jong, Bristol, GB;
Jurjen N.e. Bos, Heemskerk, NL;
Eduard K. de Jong, Bristol, GB;
Jurjen N.E. Bos, Heemskerk, NL;
Oracle America, Inc., Redwood City, CA (US);
Abstract
A resource-constrained device comprises a processor configured to execute multiple instruction streams comprising multiple instructions having an opcode and zero or more operands. Each of the multiple instruction streams is associated with one of multiple instruction execution modes having an instruction set comprising multiple instruction implementations. At least one of the multiple instruction implementations is configured to change the processor from a first instruction execution mode to a second instruction execution mode. The processor comprises an instruction fetcher configured to fetch an instruction from one of the multiple instruction streams based at least in part upon a current instruction execution mode.