Patents

US 12764274 B1: Systems and methods to adaptively select long term reference frames for streaming video

Granted
2026-10-13
Filed
2024-11-25 application 18958541
Type
Utility · 17 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Systems and methods to adaptively select long term reference (LTR) frames in order to maintain video quality for streaming video services may comprise an encoder of a video server, a decoder of a client device, and a network. The encoder may determine a frequency for marking frames as LTR frames based on various factors, and may select, encode, and transmit LTR frames based on the determined frequency. In addition, the encoder may determine a content or quality metric of encoded frames, and may select, encode, and transmit LTR frames based on the content or quality metric.

Source: PTBLXML, file of 2026-10-13 (ipgb20261013.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Amazon Technologies, Inc. 23,285 patentsUS company or organizationSeattle, WAAMAZON TECHNOLOGIES INC. State business registration EXACT high confidence: identical full name and statePTBLXML, file of 2026-10-13

Inventors

InventorPlacePatentsPerson pageSource
Srikkanth JagannathanKirkland, WAPTBLXML, file of 2026-10-13

CPC categories

SubclassCategoryFirst groupSource
H04NPictorial communication, e.g. televisionH04N19/105PTBLXML, file of 2026-10-13

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2024-11-25Assignment
Assignment of assignor's interest
JAGANNATHAN, SRIKKANTH signed 2024-11-25AMAZON TECHNOLOGIES, INC. SEATTLE, WA69399/302PASDL, file of 2026-10-16

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.