PATENT CLAIM ANALYSIS

Application Number: 16067302
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["355", "018000"]

Abstract:
A motion stage device, an exposure device and a lithography machine are disclosed. The motion stage device includes: Y-direction motors ( 203 ), a mover of each Y-direction motor ( 203 ) movable in a horizontal Y-direction; X-direction motors provided on X-direction guide rails ( 105 ), the X-direction guide rails ( 105 ) is in connection with the movers of the Y-direction motors ( 203 ) and movable in the horizontal Y-direction under actuation of the Y-direction motors ( 203 ), the X-direction motors having movers ( 107 b ) movable in a horizontal X-direction; an inner frame ( 102 ), supporting the X-direction guide rails ( 105 ); and a motion stage ( 108, 106 ), disposed on the movers ( 107 b ) of the X-direction motor. This motion stage device possesses improved modal and vibration characteristics because of a reduced load on the Y-direction motors ( 203 ). Additionally, the X-direction guide rails ( 105 ) are in non-contact connection with the inner frame ( 102 ) and thus will not pose significant vibration-causing impacts on the inner frame ( 102 ). This allows stable movement and improved control accuracy.

Claim (Index 9):
The motion stage device of  claim 1 , wherein a number of the X-direction guide rails is equal to or greater than one.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 94.0
- Lexical Diversity: 2.77632
- Patent Class: 355.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10159411', '12204507', '10639591', '15418970', '10312344']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7095660801640499
- 35 USC 102 Novelty (BERT): 0.4819363843866245
- Combined Prediction Score: 0.6868031105863073
- Mean Citation Score: 189.204904
- Max Citation Score: 210.47523
- Similarity Product: 142.63786801454546

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