PATENT CLAIM ANALYSIS

Application Number: 16124637
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["438", "462000"]

Abstract:
Provided is a method of manufacturing a semiconductor device capable of dividing a wafer with metal formed on a rear surface thereof into individual pieces while suppressing chipping and defective cuts. The method of manufacturing a semiconductor device includes: forming a metal layer on a rear surface of a semiconductor substrate; performing blade dicing for the metal layer; and performing stealth dicing® for the semiconductor substrate.

Claim (Index 5):
The method of manufacturing a semiconductor device according to  claim 3 , wherein the external force is applied by sticking an expanding tape to a rear surface of the metal layer and expanding the expanding tape.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 1.69048
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12496406', '15983158', '14655079', '14320405', '11638500']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8359351875659041
- 35 USC 102 Novelty (BERT): 0.5019047677495025
- Combined Prediction Score: 0.802532145584264
- Mean Citation Score: 160.12294000000003
- Max Citation Score: 165.89133
- Similarity Product: 102.07158066008807

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