PATENT CLAIM ANALYSIS

Application Number: 15908781
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-05
Patent Classification: ["430", "283100"]

Abstract:
The present invention relates to a polyimide precursor and a lithography pattern formed by the same. The polyimide precursor has a repeating unit having a structure of formula (I): in the formula (I), Ar represents a tetravalent group derivated from a tetracarboxylic dianhydride compound; R 1  represents a divalent group derivated from a diamine compound; and R 2  independently represent a thermal-crosslinking group, a photosensitive-crosslinking group, or a hydrogen atom. The polyimide precursor has an excellent pattern-forming ability.

Claim (Index 4):
The polyimide precursor of  claim 1 , wherein R 2  independently represents and \u201c*\u201d represents a position where R 2  is bonded with the oxygen atom of formula (I).

Metadata:
- Claim Count in Document: 4.0
- Percentile: 88.0
- Lexical Diversity: 1.65455
- Patent Class: 430.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15457493', '15616237', '13262253', '13189919', '12412565']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7876484526098311
- 35 USC 102 Novelty (BERT): 0.4884091273744707
- Combined Prediction Score: 0.7577245200862951
- Mean Citation Score: 228.90422400000003
- Max Citation Score: 237.73323
- Similarity Product: 180.383692544902

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