PATENT CLAIM ANALYSIS

Application Number: 16360354
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["134", "022180"]

Abstract:
A cup wash disk for cleaning a photoresist process tool is provided. An upper plate is arranged over a lower plate to define a cavity between the upper and lower plates. The lower plate comprises peripheral openings in fluid communication with the cavity and arranged along a periphery of the lower plate. A plurality of shims is arranged between the upper and lower plates to space the upper and lower plates and to define slits between the upper and lower plates. The slits are in fluid communication with the cavity. A method for cleaning the photoresist process tool using the cup wash disk is also provided.

Claim (Index 1):
A photoresist process tool comprising:\n a workpiece support arranged in a chamber; and a cup wash disk arranged on the workpiece support, wherein the cup wash disk comprises an upper plate and a lower plate stacked upon one another and spaced by a plurality of shims arranged between the upper and lower plates, and wherein the shims are laterally spaced along a periphery of the cup wash disk.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 2.48889
- Patent Class: 134.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14995305', '10708658', '15138499', '09719846', '11801409']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8092553258291502
- 35 USC 102 Novelty (BERT): 0.5273157839081284
- Combined Prediction Score: 0.781061371637048
- Mean Citation Score: 154.56202199999996
- Max Citation Score: 354.0198
- Similarity Product: 280.3041917683124

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test