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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12605745-B2, on 21 April 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000000350

Rinsing device for rinsing blue film at bottom of wafer

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Classification
Manufacturing & Assembly Equipment › Surface Treatment
Original source
US-12605745-B2, the United States Patent and Trademark Office, 21 April 2026
Document SHA-256
5aaeb4a802bbca44cb1665b8c7bc2e3a2f7d4040e6c992e047e5d7388a247df1

Abstract

A rinsing device for rinsing a blue film at the bottom of a wafer, including: a base; a water tank; at least one drum disposed in the water tank and partially exposed and vertically protruded from the water tank; at least one drum driver; two vertically-movable scraper sets disposed at the base, flanking the water tank, and each having a scraper, a water collection chamber and a vertically-movable driver, with the scraper disposed above the water collection chamber, the water collection chamber disposed at the vertically-movable driver, and the vertically-movable driver disposed at the base and adapted to drive the water collection chamber and the scraper moving vertically; and a water tray disposed at the base, positioned at the water tank, and positioned below the two scrapers and the two water collection chambers.

Publication information

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Citation

OpenTechnical Publication OT-2026-000000350, “Rinsing device for rinsing blue film at bottom of wafer,” published September 15, 2026 at 19:02:46 UTC, https://opentechnical.org/p/OT-2026-000000350.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.