PATENT CLAIM ANALYSIS

Application Number: 15905843
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["165", "185000"]

Abstract:
A thermally conductive structure and a heat dissipation device are provided. The thermally conductive structure comprises a first thermally conductive layer and a second thermally conductive layer. The first thermally conductive layer comprises a graphene material and first carbon nanotubes, and the first carbon nanotubes are dispersed in the graphene material. The second thermally conductive layer is stacked on the first thermally conductive layer, and comprises a porous material and second carbon nanotubes, and the second carbon nanotubes are dispersed in the porous material. The heat dissipation device comprises the thermally conductive structure and a heat dissipation structure. The thermally conductive structure is in contact with a heat source, and the heat dissipation structure is connected to the thermally conductive structure. The thermally conductive structure and the heat dissipation device are characterized by thinness, and meet the need of light weight and thinness in modern thinned electronic products.

Claim (Index 1):
A thermally conductive structure, comprising a first thermally conductive layer and a second thermally conductive layer, wherein the first thermally conductive layer comprises a graphene material and a plurality of first carbon nanotubes, and the first carbon nanotubes are dispersed in the graphene material; the second thermally conductive layer is stacked on the first thermally conductive layer, and comprises a porous material and a plurality of second carbon nanotubes, and the second carbon nanotubes are dispersed in the porous material;\n the thermally conductive structure also comprises a plurality of thermally conductive particles, and the thermally conductive particles are dispersed in at least one of the first thermally conductive layer and the second thermally conductive layer; the porous material is porous plastic containing plastic as matrix, and also contains a large amount of air bubbles; since graphite particles exhibit good thermal conductivity and have excellent thermal conductivity for a plane formed by X/Y axes, the high-efficiency heat transfer is enabled through the first thermally conductive layer having the graphene material and first carbon nanotubes, so as to rapidly conduct heat from a heat source and transfer to the second thermally conductive layer; since the second thermally conductive layer has better Z-axis thermally conductive capability, when the heat is conducted to the second thermally conductive layer, owing to a high thermal conductivity of the second carbon nanotubes, the heat is conducted to the air bubbles through the second carbon nanotubes and conducted upwards as well, and also the heat is conducted upwards through the porous material itself and the second carbon nanotubes; and a thickness of the thermally conductive structure is in a range of 10 micrometers to 300 micrometers.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 88.0
- Lexical Diversity: 3.47826
- Patent Class: 165.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14837419', '14952946', '12821150', '11325153', '15310396']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8384290851153531
- 35 USC 102 Novelty (BERT): 0.4865399444333769
- Combined Prediction Score: 0.8032401710471555
- Mean Citation Score: 195.11508
- Max Citation Score: 211.97481
- Similarity Product: 145.810385176996

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

Dataset: test