PATENT CLAIM ANALYSIS

Application Number: 15966206
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-08
Patent Classification: ["438", "455000"]

Abstract:
A surface treatment solution includes a fluoride source; a first solvent; and a water transforming agent to transform water produced during wafer surface treatment into a second solvent, which can be the same as, or different from, the first solvent. The solution can be used, for example, in surface preparation for wafers having a backend including an electrical interconnect that includes aluminum or an aluminum alloy.

Claim (Index 5):
The surface treatment solution of  claim 1  wherein the fluoride source comprises ammonium fluoride (NH4F).

Metadata:
- Claim Count in Document: 23.0
- Percentile: 91.0
- Lexical Diversity: 1.53061
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11450291', '10581475', '10448127', '15476398', '14790966']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8616471467182859
- 35 USC 102 Novelty (BERT): 0.4633899946846828
- Combined Prediction Score: 0.8218214315149256
- Mean Citation Score: 155.25689200000005
- Max Citation Score: 162.10794
- Similarity Product: 130.37252828697686

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