PATENT CLAIM ANALYSIS

Application Number: 15899576
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["065", "034000"]

Abstract:
The present disclosure relates to a method of producing a vacuum insulated glazing (VIG) unit, a VIG unit produced by means of the method and a bonded assembly for providing to an evacuation hole in a glass pane of a VIG unit, where an evacuation tube has an outer diameter (Dtube) which is less that the smallest internal diameter of the evacuation hole, the method including providing a support a supporting structure over an evacuation hole in a glass pane of the VIG unit, and a proximal end of the evacuation tube rests on the supporting structure so that the position of the evacuation tube in the direction perpendicular to the outer surface of the first pane is defined by the supporting structure, and so that the proximal opening of the evacuation tube is in correspondence with the evacuation hole.

Claim (Index 1):
A method of producing a vacuum insulated glazing (VIG) unit comprising the steps of:\n providing first and second substantially parallel panes of glass, a plurality of pillars, and a peripheral seal between the first and second panes; providing an evacuation hole in an outer surface of the first pane for evacuating a void formed between said panes through the evacuation hole to a pressure less than atmospheric pressure; providing on the first pane a supporting structure, an evacuation tube and a tube soldering material such that the supporting structure rests on the first pane and extends over the evacuation hole and a proximal end of the evacuation tube rests on the supporting structure so that a position of the evacuation tube in a direction perpendicular to an outer surface of the first pane is defined by the supporting structure and so that a proximal opening of the evacuation tube is in correspondence with the evacuation hole, the evacuation tube having an outer diameter which is less that a smallest internal diameter of the evacuation hole; heating the tube soldering material to a condition where the tube soldering material will flow, while maintaining the evacuation tube, the supporting structure and the first glass pane substantially stationary, subsequently cooling the tube soldering material to a solid condition so as to provide a gastight tube seal preventing passage of gas through the evacuation hole except via the evacuation tube, and so that the tube seal material bonds to the evacuation tube; evacuating the void through the evacuation hole and the evacuation tube; and heating a distal tip of the evacuation tube so as to seal the evacuation tube.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 88.0
- Lexical Diversity: 2.34375
- Patent Class: 65.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15899830', '15753702', '15753668', '15898380', '15425406']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7610164866352336
- 35 USC 102 Novelty (BERT): 0.5389691808653325
- Combined Prediction Score: 0.7388117560582436
- Mean Citation Score: 313.162124
- Max Citation Score: 361.20346
- Similarity Product: 331.9081847852922

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

Dataset: test