PATENT CLAIM ANALYSIS

Application Number: 15742566
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["475", "219000"]

Abstract:
An actuator assembly for an electronic parking brake in which a center pin is not fixed with the components of a planetary gear mechanism to prevent the deviation of the axis of the planetary gear mechanism, and in which the axial direction alignment of a planetary gear mechanism is stable, thereby increasing the output efficiency of the planetary gear mechanism and providing a noise attenuation function.

Claim (Index 1):
An actuator assembly for an electronic parking brake with multi-stage planetary gear mechanism, the planetary gear mechanism comprising:\n a plurality of planetary gear carriers spaced apart from each other in axial direction of the planetary gear mechanism, each including a through-hole; a plurality of planetary gears inserted into planetary gear shafts arranged radially around the through-hole on one surface of the planetary gear carrier; a sun gear having a through-hole, the sun gear being engaged with a planetary gear of next stage on a side opposite to one surface of the planetary gear carrier on which the plurality of planetary gears is arranged, to allow the planetary gear carrier to rotate; a center pin extending in a direction of center axis of the entire planetary gear mechanism through the through-holes; and a housing which supports one end of the center pin, wherein a diameter of the through-hole is larger than a diameter of the center pin.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 86.0
- Lexical Diversity: 1.64286
- Patent Class: 475.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14606591', '15272375', '15010991', '14113504', '11452681']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7464202338241911
- 35 USC 102 Novelty (BERT): 0.4826088896768399
- Combined Prediction Score: 0.720039099409456
- Mean Citation Score: 232.00359999999995
- Max Citation Score: 260.48355
- Similarity Product: 215.48155542659453

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

Dataset: test