Patents

US 12757679 B2: Electrostatic chuck and related methods and structures

Granted
2026-10-06
Filed
2022-09-14 application 17944904
Type
Utility · 19 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Described are electrostatic chucks that are useful to support a workpiece during a step of processing the workpiece, and electrostatic chuck base components prepared by an additive manufacturing technique.

Source: PTBLXML, file of 2026-10-06 (ipgb20261006.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Entegris, Inc. 666 patentsUS company or organizationBillerica, MAENTEGRIS, INC. Federal lobbying client EXACT high confidence: identical full name and state
ENTEGRIS INC SEC filer EXACT medium confidence: identical full name, one of each nationally
PTBLXML, file of 2026-10-06

Inventors

InventorPlacePatentsPerson pageSource
Carlo WaldfriedMiddleton, MA22PTBLXML, file of 2026-10-06
Jakub RybczynskiArlington, MA13PTBLXML, file of 2026-10-06
Florentina PopaHouston, TXPTBLXML, file of 2026-10-06
Murat YaldizliWestford, MAPTBLXML, file of 2026-10-06

CPC categories

SubclassCategoryFirst groupSource
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h10H10P72/722PTBLXML, file of 2026-10-06

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

Assignments and security interests

No recorded assignments or security interests on file for this patent.

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.