PATENT CLAIM ANALYSIS

Application Number: 16359073
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2020-01
Patent Classification: ["355", "075000"]

Abstract:
A reticle stage is provided, including an electrostatic chuck and an acoustic wave transducer. The electrostatic chuck includes multiple chucking electrodes embedded in a dielectric body and configured to secure a reticle to a chuck surface of the dielectric body by electrostatic attraction. The acoustic wave transducer is disposed on the chuck surface and configured to impart a surface acoustic wave to the chuck surface to vibrate the chuck surface, thereby removing the reticle from the reticle stage.

Claim (Index 14):
A method of transporting a reticle by a reticle stage, comprising:\n placing the reticle on the reticle stage, wherein the reticle stage comprises an electrostatic chuck comprising a plurality of chucking electrodes embedded in a dielectric body and at least one acoustic wave transducer disposed on a chuck surface of the dielectric body, wherein the at least one acoustic wave transducer comprises a first acoustic wave transducer disposed to correspond to a central part of the reticle; providing electrostatic attraction using the chucking electrodes to secure the reticle to the chuck surface during transportation; and generating a first surface acoustic wave corresponding to the central part of the reticle on the chuck surface by the first acoustic wave transducer to vibrate the chuck surface, thereby removing the reticle from the reticle stage.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 99.0
- Lexical Diversity: 2.075
- Patent Class: 355.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10455254', '13026129', '15674129', '15821932', '13192694']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6901633162262037
- 35 USC 102 Novelty (BERT): 0.4545787650528091
- Combined Prediction Score: 0.6666048611088643
- Mean Citation Score: 171.643526
- Max Citation Score: 175.67848
- Similarity Product: 137.35829992549895

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test