Coating of samples for microscopy
US12397313B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 3, 2023 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Jul 3, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N1/36
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A coater is provided for depositing a coating onto a sequence of samples to be analyzed in a microscope. The coater includes a process chamber to maintain a low-pressure vacuum or controlled gaseous environment at a deposition region inside the process chamber, a sample conveyor to support and convey samples through the deposition region, an evaporant supply to vaporize material from an evaporant source onto the samples at the deposition region, and a controller to control one or more operations of the coater. The sample conveyor is adapted to convey the samples in discrete movements and/or the coater is adapted to provide one or more discrete pulses of power to the evaporant supply.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.