PATENT CLAIM ANALYSIS

Application Number: 15773904
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["156", "345120"]

Abstract:
Provided are a chemical mechanical polishing apparatus and a control method thereof. The chemical mechanical polishing apparatus includes a plurality of polishing platens provided with a polishing pad on an upper surface thereof, and a polishing platen transferring unit for transferring the plurality of polishing platens to different process positions according to a predetermined process sequence. Here, different processes are performed at different process positions.

Claim (Index 5):
The apparatus of  claim 2 , wherein the polishing platen comprises a first polishing platen and a second polishing platen which are disposed at either the reference process position or the peripheral process position, and\n the polishing pad comprises a first polishing pad provided on an upper surface of the first polishing platen and a second polishing pad provided on an upper surface of the second polishing platen, wherein different processes are performed the first polishing pad and the second polishing pad are each subjected to.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 93.0
- Lexical Diversity: 1.70732
- Patent Class: 156.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13095404', '10939750', '12577351', '10809906', '12010029']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9169726563391402
- 35 USC 102 Novelty (BERT): 0.4891764669645378
- Combined Prediction Score: 0.87419303740168
- Mean Citation Score: 220.40170200000003
- Max Citation Score: 238.78448
- Similarity Product: 183.9548779078865

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