PATENT CLAIM ANALYSIS

Application Number: 15974715
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["257", "620000"]

Abstract:
The invention relates to a method for producing chips ( 13 ) by dividing a wafer along dividing lines ( 11, 12 ) defining dimensions of the chip, wherein a focus ( 18 ) of a preferably pulsed laser radiation ( 16 ) is moved along the dividing lines on a first and at least a second path ( 25, 26 ) within the wafer body, wherein the laser radiation is applied to the wafer from a rear side ( 17 ) of the wafer, and the power density for producing the defects ( 28 ) on the first path ( 25 ) is lower than the power density for producing the defects ( 29 ) on the second path ( 26 ), and/or the number of defects on the first path is smaller than the number of defects on the second path.

Claim (Index 11):
A device as in  claim 10 wherein a portion of the lateral surface between the first path mark and the second path mark comprises micro cracks. wherein the micro cracks do not propagate beyond the first path mark.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 93.0
- Lexical Diversity: 2.41935
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14785554', '13570271', '11518889', '11837261', '10840677']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.909820225814212
- 35 USC 102 Novelty (BERT): 0.5164336887581172
- Combined Prediction Score: 0.8704815721086026
- Mean Citation Score: 152.49689700000005
- Max Citation Score: 262.36777
- Similarity Product: 156.4803037308729

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

Dataset: test