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. 11, 2010
Filed:
Dec. 16, 2003
Mark Justin Moore, Cambridge, GB;
Brian James Knight, Cambridge, GB;
Mark Justin Moore, Cambridge, GB;
Brian James Knight, Cambridge, GB;
Brooktree Broadband Holding, Inc., Newport Beach, CA (US);
Abstract
A circular array structure is maintained having multiple time slots, where each time slot corresponds to a timeslice during which CPU resources are allocated to a particular thread. The time slots in the circular array include a queue of threads scheduled for execution during that time slot. A pointer index and an array of threads requesting immediate CPU resource allocation are maintained. A currently executing thread is suspended, and a next time slot during which the currently executing thread should resume execution is calculated. The suspended currently executing thread is appended to the queue of threads scheduled for execution at the calculated time slot. The pointer index is undated to point to the identified next sequential non-empty time slot. Any contents of the indexed time slot is appended to the array of threads requesting immediate CPU resource allocation. The thread at the top of the array is removed and activated.