PATENT CLAIM ANALYSIS

Application Number: 15885368
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["165", "104260"]

Abstract:
A vapor chamber heat spreader includes a condenser arranged at a top end of the vapor chamber heat spreader, an evaporator arranged at an opposite end to the condenser; and multi-level wick structures. The multi-level structures include a first planar wick arranged adjacent to the condenser, a second planar wick arranged adjacent to the evaporator, a plurality of condenser posts for supplying liquid condensed by the condenser, a plurality of evaporator posts for supply the liquid towards the evaporator, and a mesh layer. The mesh layer is arranged between the condenser posts and the evaporator posts and configured to separate the condenser posts from the evaporator posts. The mesh layer includes a plurality of vent holes. The mesh layer is a porous layer having high permeability.

Claim (Index 1):
A vapor chamber heat spreader, comprising\n a condenser arranged at a first end of the vapor chamber heat spreader; an evaporator arranged at a second end to vapor chamber heat spreader, wherein the second end is opposite to the first end; and multi-level wick structures arranged in a hot spot area, comprising:\n a first planar wick arranged adjacent to the condenser; \n a second planar wick arranged adjacent to the evaporator; \n a plurality of condenser posts for supplying liquid condensed by the condenser; \n a plurality of evaporator posts for supplying the condensed liquid towards the evaporator; and \n a mesh layer arranged between the condenser posts and the evaporator posts and configured to separate the condenser posts from the evaporator posts, the mesh layer including a plurality of vent holes present therein; \n wherein the condenser posts extend from the first planar wick to the mesh layer and the evaporator posts extend from the mesh layer to the evaporator; wherein vapor from the evaporator is operable to rise towards the condenser via the vent holes, and the condenser posts, the mesh layer and the evaporator posts form a liquid supply channel for supplying the condensed liquid; and wherein the vent holes, the condenser posts and the evaporator posts do not overlap such that:\n the evaporating posts are spaced apart from each other; \n the vent holes are arranged between two neighboring evaporator posts; and \n \n each condenser post is arranged between the two neighboring evaporator posts and between two neighboring vent holes present in the mesh layer.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 2.58491
- Patent Class: 165.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13863379', '12044764', '11594149', '11022391', '13567257']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8532041825425278
- 35 USC 102 Novelty (BERT): 0.4822624158083476
- Combined Prediction Score: 0.8161100058691099
- Mean Citation Score: 253.445536
- Max Citation Score: 267.8472
- Similarity Product: 239.6296524292945

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

Dataset: test