PATENT CLAIM ANALYSIS

Application Number: 16040850
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["257", "790000"]

Abstract:
A fiber-containing resin substrate includes a thermosetting epoxy resin-impregnated fiber base material, and an uncured resin layer formed on one side thereof formed from a composition containing: (A) a crystalline bisphenol A type epoxy resin and/or a crystalline bisphenol F type epoxy resin, (B) an epoxy resin that is non-fluid at 25° C. other than the component (A), (C) a phenol compound having two or more phenolic hydroxy groups in one molecule, (D) an inorganic filler, and (E) an urea-based curing accelerator. The fiber-containing resin substrate collectively encapsulates a semiconductor devices mounting surface or a semiconductor devices forming surface on a wafer level, even when a large-diameter wafer or a large-diameter substrate is encapsulated, to reduce warpage of the substrate or the wafer and peeling of a semiconductor device from the substrate, and to have the uncured resin layer excellent in storage stability and handleability before curing.

Claim (Index 9):
An encapsulated semiconductor devices forming wafer, comprising a semiconductor devices forming surface of a wafer on which two or more semiconductor devices are formed, the semiconductor devices forming surface being collectively encapsulated with a cured material of the uncured resin layer of the fiber-containing resin substrate according to  claim 1 .

Metadata:
- Claim Count in Document: 20.0
- Percentile: 95.0
- Lexical Diversity: 1.88889
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14080319', '14738342', '14334060', '15715455', '15490016']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9292215539344444
- 35 USC 102 Novelty (BERT): 0.5117830866786676
- Combined Prediction Score: 0.8874777072088669
- Mean Citation Score: 314.12389999999994
- Max Citation Score: 322.3425
- Similarity Product: 285.5382119205594

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test