PATENT CLAIM ANALYSIS

Application Number: 15881873
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-06
Patent Classification: ["029", "847000"]

Abstract:
A method for manufacturing a flexible circuit board with resistor which is buried in the board includes steps of providing a composite board, the composite board comprising a substrate, and a physical development core layer formed on the substrate. A silver halide emulsion layer is formed on the physical development core layer and the silver halide emulsion layer is exposed. A developing solution is applied to the halide emulsion layer and washed to form a silver layer on the substrate. A conductive layer is formed on the silver layer and the conductive layer is etched, forming at least one opening. Such opening exposes a portion of the silver layer which contains a buried resistor. Different processes and materials applied in the above procedure serve to increase or decrease the resistance of the resistor as desired.

Claim (Index 1):
A method for manufacturing a flexible circuit board with buried resistor comprising:\n providing a composite board, the composite board comprising a supporting substrate, a physical development core layer formed on the supporting substrate, and a silver halide emulsion layer formed on the physical development core layer; exposing portion of the silver halide emulsion layer; the unexposed silver halide emulsion layer being develop in a developing solution, silver halide in the unexposed silver halide emulsion layer is able to form a silver complex with the developing solution and dissolve the silver halide emulsion layer, and the silver complex diffuses to the physical development core layer, the silver complex is catalyzed by the physical development core in the physical development core layer and occurs a redox reaction, and silver particles deposit on the supporting substrate to form a silver layer; washing the physical development core layer on the supporting substrate to retain the silver layer on the supporting substrate; forming a conductive layer on the silver layer; and etching the conductive layer to form at least one opening, the opening exposes portion of the silver layer to form a buried resistor.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 86.0
- Lexical Diversity: 2.25
- Patent Class: 29.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14281925', '14749763', '14281984', '14281968', '14166910']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8322269563456277
- 35 USC 102 Novelty (BERT): 0.4787589044321381
- Combined Prediction Score: 0.7968801511542788
- Mean Citation Score: 163.56740399999995
- Max Citation Score: 184.08562
- Similarity Product: 141.62472322250602

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

Dataset: test