PATENT CLAIM ANALYSIS

Application Number: 16002276
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["501", "063000"]

Abstract:
Embodiments of glass articles comprising an anneal point (° C.) and a softening point (° C.), and the relationship of (anneal point+softening point)/2 in a range from about 625° C. to about 725° C. are disclosed. In one or more embodiments, the glass articles include a glass composition including SiO 2  in an amount in a range from about 63 mol % to about 75 mol %; Al 2 O 3  in an amount in a range from about 7 mol % to about 13 mol %; R 2 O in an amount from about 13 mol % to about 24 mol %; P 2 O 5  in an amount in a range from about 0 mol % to about 3 mol %, and one or both of MgO and ZnO. Laminates including such glass articles, and methods for making such laminates are also disclosed.

Claim (Index 22):
A laminate comprising:\n a first curved glass layer comprising a first major surface, a second major surface opposing the first major surface, a first thickness defined as the distance between the first major surface and second major surface, and a first sag depth of about 2 mm or greater, the first curved glass layer comprising a first viscosity (poises); a second curved glass layer comprising a third major surface, a fourth major surface opposing the third major surface, a second thickness defined as the distance between the third major surface and the fourth major surface, and a second sag depth of about 2 mm or greater, the second curved glass layer comprising a second viscosity; and an interlayer disposed between the first curved glass layer and the second curved glass layer and adjacent the second major surface and third major surface, wherein the first viscosity at 630\u00b0 C. is greater than the second viscosity at a temperature of 630\u00b0 C., wherein the first sag depth is within 10% of the second sag depth and a shape deviation between the first glass layer and the second glass layer of \u00b15 mm or less as measured by an optical three-dimensional scanner, and wherein one of or both the first major surface and the fourth major surface comprises an optical distortion of less than 200 millidiopters as measured by an optical distortion detector using transmission optics according to ASTM 1561, and wherein the third major surface or the fourth major surface comprises a membrane tensile stress of less than 7 MPa as measured by a surface stressmeter, according to ASTM C1279.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 94.0
- Lexical Diversity: 2.45455
- Patent Class: 501.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14541771', '15682735', '14380164', '15418241', '14380446']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7634384349202952
- 35 USC 102 Novelty (BERT): 0.4986113248793813
- Combined Prediction Score: 0.7369557239162038
- Mean Citation Score: 231.130216
- Max Citation Score: 263.29556
- Similarity Product: 178.9368867802286

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