PATENT CLAIM ANALYSIS

Application Number: 15942706
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["200", "344000"]

Abstract:
The invention discloses a keyboard switch including a base, a cover covering the base to form a cavity, an upper guide core disposed in the cavity and an upper guide core limiting mechanism including a lower guide core elastomer, a lower guide core, a middle guide core spring and a middle guide core sequentially disposed on the base. The upper guide core and the middle guide core are connected through an upper guide core spring. The keyboard switch of the invention provides accuracy of the press-conduction displacement, accurate positioning of the conduction course, and adjustability of the press force, such that the press force becomes more balanced, and the keyboard switch is conducted when the guide core is pressed downwards. Thus, the overall press stability of the keyboard switch is improved.

Claim (Index 3):
The keyboard switch according to  claim 2 , wherein a base port is formed on an inner bottom of the upper recess of the base, and a base column is protruded from an edge of the base port; the lower guide core comprises a lower guide column inserted into the base port and an upper guide column connected to the lower guide column having a lower slot formed on a central axial direction, an upper slot connected to the lower slot is formed on a central axial direction of the upper guide column, the lower guide core elastomer is mounted on outer sides of the base column and the lower guide column; the middle guide core comprises a lower guide portion inserted into the lower slot, and an upper guide portion connected to the lower guide portion and received in the upper slot; a guide port is formed on the central axial direction of the lower guide portion, an upper guide core spring activity slot connected to the guide port is formed on the central axial direction of the upper guide portion, the middle guide core spring is mounted on an outer side of the lower guide portion; a lower end of the upper guide core has a guide pin inserted into the guide port, the upper guide core spring is mounted on an outer side of the guide pin, and a lower end of the upper guide core spring is located in the upper guide core spring activity slot.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.4
- Patent Class: 200.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15516391', '11923205', '15669953', '15487440', '15247972']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8254891932575338
- 35 USC 102 Novelty (BERT): 0.4235439646645194
- Combined Prediction Score: 0.7852946703982324
- Mean Citation Score: 167.759852
- Max Citation Score: 179.92209
- Similarity Product: 138.65158036454915

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