Patents

US 12694135 B2: Third-party private set intersection with communication and computational efficiency

Granted
2026-07-28
Filed
2024-03-27 application 18619098
Type
Utility · 18 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A private set intersection protocol in which a third party may determine intersections of a first set of a first party and a second set of a second party. The third party may not obtain any information regarding the first set or the second set other than the intersection result. The protocol may be communicatively efficient and computationally efficient to allow for secure private set intersection to be performed.

Source: PTBLXML, file of 2026-07-28 (ipgb20260728.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
SEAGATE TECHNOLOGY LLC 4,936 patentsUS company or organizationFremont, CAPTBLXML, file of 2026-07-28

Inventors

InventorPlacePatentsPerson pageSource
Foo Yee YeoShugart, SG16PTBLXML, file of 2026-07-28
Jason Hwei Ming YingShugart, SG3PTBLXML, file of 2026-07-28

CPC categories

SubclassCategoryFirst groupSource
G06FElectric digital data processingG06F21/602PTBLXML, file of 2026-07-28
H04LTransmission of digital information, e.g. telegraphic communicationH04L9/3093PTBLXML, file of 2026-07-28

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2024-03-29Assignment
Assignment of assignor's interest
YEO, FOO YEE signed 2024-03-21
YING, JASON HWEI MING signed 2024-03-21
SEAGATE TECHNOLOGY LLC FREMONT, CA66946/288PASDL, file of 2026-08-13

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.