Patent · US Active

Apparatus and method for determining parameters of process operation

US11724354B2 · kind B2 · utility

0Cited by
12References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 5, 2016
Grant dateAug 15, 2023
Priority date
Expiry dateApr 14, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Various examples of the present technology disclose a self-contained and programmable Processing Probe Apparatus (PPA) that can measure processing properties of a processing tool. The PPA comprises one or more sensors, an analog-to-digital converter and information (ADCI) processor, an electrical power source (EPS), and a digital signal communication device, all of which are attached to a flexible film. The flexible film can be mounted on a substrate that mimics a semiconductor workpiece.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.