PATENT CLAIM ANALYSIS

Application Number: 15748992
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["428", "141000"]

Abstract:
A strengthened architectural glass or glass-ceramic sheet or article as well as processes and systems for making the strengthened architectural glass or glass-ceramic sheet or article is provided. The process comprises cooling the architectural glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened architectural glass sheets that may be incorporated into one or more panes in single or multi-pane windows.

Claim (Index 23):
A window comprising:\n a first glass-based layer comprising first and second major surfaces, a first body formed from a first glass material, and a first outer edge; a second glass-based layer comprising first and second major surfaces, a second body formed from a second glass material, and a second outer edge; the second glass-based layer spaced apart from and disposed substantially parallel to the first glass-based layer by a first distance; the first and second major surface of the second glass-based layer separated by the thickness t, the first major surface of the second glass-based layer being flat to 100 \u03bcm total indicator run-out (TIR) along any 50 mm or less profile of the first major surface; the second glass material having a low temperature linear CTE, expressed in 1/\u00b0 C., of \u03b1 S CTE , a high temperature linear CTE, expressed in 1/\u00b0 C., of \u03b1 L CTE , an elastic modulus, expressed in GPa, of E, a strain temperature, expressed in units of \u00b0 C., of T strain , and a softening temperature, expressed in units of \u00b0 C., of T soft ; the first major surface of the second glass-based layer having a thermally induced surface compressive stress of less than 600 MPa and greater than P 1 \ue8a0 ( h ) * t ( P 2 \ue8a0 ( h ) + t ) \u00b7 E \u00b7 [ T strain \u00b7 \u03b1 CTE s + \u03b1 CTE L \u00b7 ( T soft - T strain ) ] ; in units of MPa; wherein P 1  is given by 910.2 - 259.2 \u00b7 exp ( - h 0.143 ) ; P 2  is given by 2.53 + 23.65 ( 1 + ( h 0.00738 ) 1.58 ) ; and h is greater than or equal to 0.020 cal/s\u00b7cm 2 \u00b7\u00b0 C.

Metadata:
- Claim Count in Document: 68.0
- Percentile: 86.0
- Lexical Diversity: 1.53846
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15404823', '14814274', '14814319', '15418241', '14814303']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8775327011336174
- 35 USC 102 Novelty (BERT): 0.5097706354833009
- Combined Prediction Score: 0.8407564945685857
- Mean Citation Score: 267.427186
- Max Citation Score: 278.03635
- Similarity Product: 205.3830743021429

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

Dataset: test