PATENT CLAIM ANALYSIS

Application Number: 15899010
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["257", "690000"]

Abstract:
A semiconductor chip includes a single-crystal substrate and a metal electrode on the bottom surface of the substrate. The metal electrode has a region in which a first metal is exposed and a region in which a second metal is exposed, the second metal having a standard electrode potential different from that of the first metal.

Claim (Index 8):
A method for mounting the semiconductor chip according to  claim 1 , the method comprising:\n preparing a module substrate with a die pad on a surface of the module substrate and a semiconductor chip with a metal electrode on a bottom surface of the semiconductor chip, the metal electrode including a first metal film made of a first metal, and a second metal film made of a second metal having a standard electrode potential different from a standard electrode potential of the first metal, on a part of a surface of the first metal film; and mounting, using solder, the semiconductor chip onto the module substrate with the bottom surface of the semiconductor chip facing the die pad, wherein in the mounting of the semiconductor chip onto the module substrate, the second metal film of the semiconductor chip is dissolved in the solder.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 88.0
- Lexical Diversity: 1.84375
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13244326', '12171026', '12438362', '12654017', '15736253']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.91154275333419
- 35 USC 102 Novelty (BERT): 0.4630164164798722
- Combined Prediction Score: 0.8666901196487583
- Mean Citation Score: 183.685786
- Max Citation Score: 185.6976
- Similarity Product: 158.9731849199295

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