PATENT CLAIM ANALYSIS

Application Number: 15924978
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["438", "716000"]

Abstract:
The inventive concept provides a method of manufacturing a semiconductor device using a plasma etching apparatus including an alignment chamber and a process chamber. The method includes: loading a wafer in the alignment chamber of the plasma etching apparatus; rotating the wafer loaded in the alignment chamber according to a plurality of heating zones arranged in an electrostatic chuck of the process chamber, thereby rotating a reference point of the wafer; transferring the wafer that was rotated in the alignment chamber onto the electrostatic chuck of the process chamber; and plasma-etching the wafer that was rotated in the alignment chamber on the electrostatic chuck of the process chamber.

Claim (Index 10):
The method of  claim 9 , wherein a rotation angle of the wafer loaded in the alignment chamber is adjusted by an alignment controller controlled by the main controller, and the etching distribution data obtained from the main controller of the plasma etching apparatus is provided to the alignment controller, so as to automatically adjust the rotation angle of the wafer.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 2.34694
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13044891', '12716928', '15486861', '09507465', '15069460']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8721074516859524
- 35 USC 102 Novelty (BERT): 0.5010020021209362
- Combined Prediction Score: 0.8349969067294508
- Mean Citation Score: 214.74626200000003
- Max Citation Score: 224.96155
- Similarity Product: 148.8645956713736

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