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 6):
The method of  claim 5 , wherein the wafer loaded in the alignment chamber is rotated such that no more than one of the critical dimension measurement positions is located in any one of the plurality of heating zones arranged in the electrostatic chuck of the process chamber.

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): 0.871114154529472
- 35 USC 102 Novelty (BERT): 0.5103049567607272
- Combined Prediction Score: 0.8350332347525976
- Mean Citation Score: 214.74626200000003
- Max Citation Score: 224.96155
- Similarity Product: 130.53037823716994

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