PATENT CLAIM ANALYSIS

Application Number: 15874307
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["438", "462000"]

Abstract:
A method of singulating a wafer includes providing a wafer having a plurality of die formed as part of the wafer and separated from each other by spaces, wherein the wafer has first and second opposing major surfaces, and wherein a layer of material is formed along the second major surface. The method includes placing the wafer onto a carrier substrate. The method includes singulating the wafer through the spaces to form singulation lines after the placing the wafer on the carrier substrate, wherein singulating comprises stopping in proximity to the layer of material. The method includes applying a pressure to the entire wafer thereby separating the layer of material in the singulation lines, wherein applying the pressure comprises using a fluid. The method provide a way to batch separate layers of material disposed on wafers after singulating the wafers.

Claim (Index 11):
The method of  claim 10  further comprising placing a pressure plate between the pressure transfer vessel and the carrier substrate.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 2.25758
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15403676', '15185208', '15478839', '14222464', '15267488']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8734240221744309
- 35 USC 102 Novelty (BERT): 0.5092849245543382
- Combined Prediction Score: 0.8370101124124217
- Mean Citation Score: 287.112854
- Max Citation Score: 296.8777
- Similarity Product: 234.08258416607976

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