PATENT CLAIM ANALYSIS

Application Number: 15949960
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["451", "006000"]

Abstract:
A polishing apparatus for polishing a substrate is provided. The polishing apparatus includes: a polishing table holding a polishing pad; a top ring configured to press the substrate against the polishing pad; first and second optical heads each configured to apply the light to the substrate and to receive reflected light from the substrate; spectroscopes each configured to measure at each wavelength an intensity of the reflected light received; and a processor configured to produce a spectrum indicating a relationship between intensity and wavelength of the reflected light. The first optical head is arranged so as to face a center of the substrate, and the second optical head is arranged so as to face a peripheral portion of the substrate.

Claim (Index 7):
The polishing apparatus according to  claim 1 , wherein the transparent liquid is water or pure water.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 2.26316
- Patent Class: 451.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13330881', '14808252', '13183555', '09784171', '14017620']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7634210524080793
- 35 USC 102 Novelty (BERT): 0.5091647906789026
- Combined Prediction Score: 0.7379954262351618
- Mean Citation Score: 267.101916
- Max Citation Score: 339.32434
- Similarity Product: 268.46542276042226

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test