Patents

US 10108449 B2: Work item management among worker threads of a computing device

Granted
2018-10-23
Filed
2016-09-13 application 15263557
Type
Utility · 16 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Systems, methods, and apparatus are herein disclosed for performing load balancing of work queues via a dispatcher that shifts work items between worker threads. The dispatcher can be added to the kernel and can monitor work item workload histories to estimate the workload that each work item will add to a thread that it is scheduled for. Where a workload for a given processor is predicted to trigger performance scaling of that processor, the dispatcher can reschedule one or more work items from the scheduled or default work thread to another work thread. The another work thread can be selected such that the addition of the work item will not trigger performance scaling of the another work thread.

Source: PVGPATDIS, file of 2026-04-10 (ipg181023.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
QUALCOMM Innovation Center, Inc. 93 patentsUS company or organizationSan Diego, CAPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Krishna V.S.S.S.R. VankaHyderabad, IN3PVGPATDIS, file of 2026-04-10
Sravan Kumar AmbapuramHyderabad, IN12PVGPATDIS, file of 2026-04-10
Krishna GogineniHyderabad, IN1PVGPATDIS, file of 2026-04-10
Murali DhulipalaRayakuduru, IN1PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
G06FElectric digital data processingG06F9/4825PVGPATDIS, file of 2026-04-10
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy useY02D10/00PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2016-11-10Assignment
Assignment of assignor's interest
AMBAPURAM, SRAVAN KUMAR signed 2016-10-22
DHULIPALA, MURALI signed 2016-10-22
GOGINENI, KRISHNA signed 2016-10-22
VANKA, KRISHNA V.S.S.S.R. signed 2016-11-08
QUALCOMM INNOVATION CENTER, INC. SAN DIEGO, CA40278/671ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.