PATENT CLAIM ANALYSIS

Application Number: 16128540
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-12
Patent Classification: ["415", "204000"]

Abstract:
A fan assembly for a robot vacuum cleaner and a robot vacuum cleaner are provided. The fan assembly includes an electric motor, a stator impeller, a rotor impeller and a fan cover. The stator impeller defines a shaft hole, the electric motor is mounted on a side of the stator impeller, and an output shaft of the electric motor passes through the shaft hole. The fan cover is mounted on another side of the stator impeller, and an end surface of the fan cover away from the stator impeller defines an air inlet. The rotor impeller is mounted to the output shaft of the electric motor and located between the fan cover and the stator impeller.

Claim (Index 1):
A fan assembly for a robot vacuum cleaner, comprising an electric motor, a stator impeller, a rotor impeller and a fan cover; and wherein,\n the stator impeller has a shaft hole, the electric motor being mounted on a first side of the stator impeller, and an output shaft of the electric motor passing through the shaft hole; the fan cover is mounted on a second side of the stator impeller, an end surface of the fan cover defining an air inlet, the end surface being a surface of the fan cover away from the stator impeller; and the rotor impeller is mounted to the output shaft of the electric motor and located between the fan cover and the stator impeller; wherein the stator impeller comprises a front impeller disc, the front impeller disc comprising a round plate and a ring rim, the ring rim being disposed around a circumferential edge of the round plate and extending towards the electric motor; and, wherein the shaft hole is located in a center of the round plate; the stator impeller further comprises a rear impeller disc, wherein the rear impeller disc comprises a bottom plate and a first protruding rim, the bottom plate defining a first round hole at a middle thereof, the first protruding rim being disposed on the bottom plate along a circumferential edge of the first round hole and extending towards the fan cover; wherein the stator impeller further comprises a plurality of blades provided on upper surface of the rear impeller disc facing towards the rotor impeller and spaced from one another, the plurality of blades is fixed between the ring rim and the first protruding rim.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 97.0
- Lexical Diversity: 2.86364
- Patent Class: 415.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15737650', '11002304', '13627557', '15848932', '13244975']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8020240744396585
- 35 USC 102 Novelty (BERT): 0.4452127997334767
- Combined Prediction Score: 0.7663429469690404
- Mean Citation Score: 230.410898
- Max Citation Score: 248.54854
- Similarity Product: 199.38942133489368

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