PATENT CLAIM ANALYSIS

Application Number: 15916263
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["156", "701000"]

Abstract:
In debonding a temporarily adhesive-bonded carrier-workpiece pair by a combination of chemical and mechanical methods, solvents or chemicals are used to remove the adhesives primarily through dissolution, and a thin wire, filament, or blade is used to exert a cutting or wedging action between the carrier and workpiece. The two methods are used together during the debonding process. In the carrier-workpiece pair, the workpiece can be a semiconductor wafer that has been thinned and processed. The carrier and the workpiece are temporarily bonded using an adhesive dissolvable in a selected chemical or solvent. The chemical and mechanical debonding (CMDB) method can be carried out in solvent immersion or in solvent spray to provide high throughput debonding. The dissolved adhesives can be recycled and later reused, thus lowering the cost of the whole bonding and debonding process.

Claim (Index 20):
The method of  claim 19 , wherein the workpiece in the carrier-workpiece pair has a thickness of less than 100 microns.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 90.0
- Lexical Diversity: 1.82927
- Patent Class: 156.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15916265', '15278141', '14797124', '14253589', '14001298']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8933162875450029
- 35 USC 102 Novelty (BERT): 0.52561465654458
- Combined Prediction Score: 0.8565461244449606
- Mean Citation Score: 227.03821
- Max Citation Score: 321.65622
- Similarity Product: 213.98377616573097

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