Patent · US Active

Deposition on two sides of a web

US11695125B2 · kind B2 · utility

0Cited by

24References

15Claims

0Family size

Assignee

AMPRIUS TECHNOLOGIES, INC. · US

Inventors

Ronald J. Mosso · Fremont, US
Ghyrn E. Loveness · Menlo Park, US

Key dates

Filing date	Jul 17, 2018
Grant date	Jul 4, 2023
Priority date	—
Expiry date	Dec 28, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S977/897
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Apparatuses and methods for depositing materials on both sides of a web while it passes a substantially vertical direction are provided. In particular embodiments, a web does not contact any hardware components during the deposition. A web may be supported before and after the deposition chamber but not inside the deposition chamber. At such support points, the web may be exposed to different conditions (e.g., temperature) than during the deposition. Also provided are substrates having materials deposited on both sides that may be fabricated by the methods and apparatuses.

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