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 3):
The method of manufacturing a semiconductor device according to  claim 2 ,\n wherein the forming of the metal layer is performed after the forming of the modified layers, and wherein the semiconductor substrate is irradiated with the laser light from the rear surface of the semiconductor substrate.

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): 0.8401936817876137
- 35 USC 102 Novelty (BERT): 0.4721229038378
- Combined Prediction Score: 0.8033866039926324
- Mean Citation Score: 160.12294000000003
- Max Citation Score: 165.89133
- Similarity Product: 132.9689745569122

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