PATENT CLAIM ANALYSIS

Application Number: 15923516
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["438", "007000"]

Abstract:
A chemical mechanical polishing apparatus includes a liquid filled bladder that exerts force on the back of the substrate being polished. The bladder can be a multi-chamber bladder having chambers filled with different ratios of hot and cold water. Eddy current detection during the polishing can be used to control the polishing process parameters.

Claim (Index 5):
The method of  claim 2 , further comprising providing different mixtures of relatively hotter and relatively colder liquids to different chambers of the multi-chamber bladder based on the step of determining the temperature to cool different portions of the substrate at different rates and to maintain the substrate at substantially the same temperature while polishing the substrate.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 90.0
- Lexical Diversity: 1.32558
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14312641', '10029158', '09628563', '11499784', '11082729']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8384449271079059
- 35 USC 102 Novelty (BERT): 0.4791333608438454
- Combined Prediction Score: 0.8025137704814999
- Mean Citation Score: 122.2883732
- Max Citation Score: 125.699066
- Similarity Product: 80.9744950856459

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