PATENT CLAIM ANALYSIS

Application Number: 16256827
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-06
Patent Classification: ["430", "311000"]

Abstract:
A photoresist composition includes a photoresist polymer including a repeating unit to which a silicon-containing leaving group is combined, a photo-fluorine generator including a sulfonium fluoride, and a solvent.

Claim (Index 9):
A method of manufacturing a semiconductor device, comprising:\n forming an isolation layer on a substrate to define active patterns of the substrate; forming a gate structure on the isolation layer and the active patterns; forming contacts electrically connected to the active patterns; forming an insulating interlayer covering the gate structure and the contacts; forming a photoresist layer on the insulating interlayer by coating the insulating layer with a photoresist composition, the photoresist composition comprising a photoresist polymer including a repeating unit to which a silicon-containing leaving group is combined, a photo-fluorine generator including a sulfonium fluoride, and a solvent; partially removing the photoresist layer to form a photoresist pattern; partially etching the insulating interlayer using the photoresist pattern as a mask to form openings through which the contacts are exposed; and forming wirings in the openings, the wirings being electrically connected to the contacts, wherein the silicon-containing leaving group is connected to a back-bone chain of the photoresist polymer via at least two linker groups.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 99.0
- Lexical Diversity: 1.33333
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15372773', '14959601', '15808116', '14886155', '15047659']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7320577482190846
- 35 USC 102 Novelty (BERT): 0.5152675442678448
- Combined Prediction Score: 0.7103787278239606
- Mean Citation Score: 244.010156
- Max Citation Score: 305.1152600000001
- Similarity Product: 227.05329777654296

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