PATENT CLAIM ANALYSIS

Application Number: 15902204
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["353", "057000"]

Abstract:
A projection device is disclosed. The projection device includes an air inlet, an air outlet, an optical engine, a heat sink, a fan and a combiner. A first passage is arranged between the air inlet and the air outlet for passing an air flow. The optical engine includes a light source and an imaging lens set outputting a projection light beam. The heat sink is connected to the optical engine, and a part of the heat sink is arranged in the first passage. The fan is arranged in the first passage. The combiner receives the projection light beam. The projection light beam moves in a propagating direction opposite to the entry direction.

Claim (Index 5):
The projection device according to  claim 3 , wherein the heat sink comprises at least two heat dissipation fins, a second passage is formed between the at least two heat dissipation fins, the extending direction of the second passage is substantially the same as the extending direction of the first passage.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 88.0
- Lexical Diversity: 2.65957
- Patent Class: 353.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13645475', '14037392', '14458271', '11943574', '11138324']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6791530717401971
- 35 USC 102 Novelty (BERT): 0.4889401467302114
- Combined Prediction Score: 0.6601317792391985
- Mean Citation Score: 199.282178
- Max Citation Score: 208.1814
- Similarity Product: 160.69980104820732

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