PATENT CLAIM ANALYSIS

Application Number: 16141019
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["438", "018000"]

Abstract:
Implementations of a method of singulating a plurality of die may include: providing a semiconductor wafer including a plurality of die located on a first side of the semiconductor wafer where the plurality of die include a desired thickness. The method may include etching a plurality of trenches into the semiconductor wafer only from the first side of the semiconductor wafer where the plurality of trenches is located adjacent to a perimeter of the plurality of die. A depth of the plurality of trenches may be greater than the desired thickness of the plurality of die. The method may also include mounting the first side of the semiconductor wafer to a backgrinding tape. The method may also include thinning a second side of the semiconductor wafer to a predetermined distance to the depth of the plurality of trenches to singulate the plurality of die.

Claim (Index 14):
A method of singulating a plurality of die, the method comprising:\n providing a semiconductor wafer comprising a plurality of die located on a first side of the semiconductor wafer, the plurality of die comprising a desired thickness; etching a plurality of trenches into the semiconductor wafer only from the first side of the semiconductor wafer, the plurality of trenches located adjacent a perimeter of the plurality of die and a depth of the plurality of trenches being greater than the desired thickness of the plurality of die; mounting the first side of the semiconductor wafer to a back grinding tape; thinning a second side of the semiconductor wafer to the depth of the plurality of trenches; singulating the plurality of die through thinning the second side of the semiconductor wafer; and transferring the plurality of die from the back grinding tape to a transporting tape.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 3.19149
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15955581', '15189611', '14341454', '15883625', '14927311']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8799297608471834
- 35 USC 102 Novelty (BERT): 0.6133406983566875
- Combined Prediction Score: 0.8532708545981338
- Mean Citation Score: 397.617568
- Max Citation Score: 577.9077
- Similarity Product: 502.14644680105454

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