PATENT CLAIM ANALYSIS

Application Number: 15957875
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-09
Patent Classification: ["029", "831000"]

Abstract:
A multilayer circuit board comprises an inner circuit unit having at least one solder portion, and at least one outer circuit board coupled with the inner circuit unit. The inner circuit unit connects with the outer circuit board by an insulation colloid. At least one side of the inner circuit unit does not extend to edges of the multilayer circuit board. The at least one outer circuit board forms at least one through-hole and at least one conductive hole. The at least one conductive hole which is internally-plated with copper extends from the at least one outer circuit board to the inner circuit unit. A method of manufacturing the multilayer circuit board is also disclosed.

Claim (Index 11):
A method of manufacturing a plurality of multilayer circuit boards comprising the steps of:\n providing an inner circuit board, the inner circuit board having at least one solder portion forming a first protection layer on an outer surface of the inner circuit board; forming a first covering layer on the first protection layer; covering the inner circuit board with an insulation adhesive; vertically cutting the inner circuit board into a plurality of inner circuit units; providing at least one outer substrate and pasting at least two of the plurality of inner circuit units with at the least one outer substrate by the insulation adhesive; electrically coupling the at least two of the plurality of inner circuit units and the at least one outer substrate; etching the at least one outer substrate to form an outer circuit board; forming a second covering layer and a second protection layer on an outer surface of the outer circuit board; forming at least one through-hole on the outer circuit board to expose the at least one solder portion; and vertically cutting the outer circuit board to form the plurality of multilayer circuit boards, wherein at least one side of each of the at least two of the plurality of inner circuit units does not extend to edges of the plurality of multilayer circuit boards.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 91.0
- Lexical Diversity: 2.54167
- Patent Class: 29.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12360181', '13314641', '14704196', '12869841', '12654154']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8547151730072636
- 35 USC 102 Novelty (BERT): 0.4542666564949646
- Combined Prediction Score: 0.8146703213560338
- Mean Citation Score: 142.97348799999995
- Max Citation Score: 155.50865
- Similarity Product: 127.44893665245768

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