PATENT CLAIM ANALYSIS

Application Number: 15779514
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["438", "478000"]

Abstract:
A semiconductor processing apparatus is provided. The apparatus includes a first chamber portion and a second chamber portion movable relative to the first chamber portion between an open position and a closed position. The first chamber portion includes a recessed area formed on an internal surface of the first chamber portion. The first chamber portion also includes one or more through-holes connected to respective locations of the recessed area. When the second chamber portion is in the closed position and a semiconductor wafer is housed in the micro chamber, the recessed area is sealed by a surface of the semiconductor wafer to form a closed channel. The surface may be processed by a processing fluid flowing in the closed channel. Accordingly, a flowing direction and a flowing speed of the processing fluid may be accurately controlled, and an amount of the processing fluid consumed may be greatly reduced.

Claim (Index 11):
The semiconductor processing apparatus according to  claim 10 , wherein:\n the first chamber portion comprises both the first through-hole and the second through-hole, the second location is located at the high region, the closed processing space is a fluid processing space formed between the surface of the semiconductor wafer and the bottom surface of the integral recess, the fluid processing space connected to the outer side of the first chamber portion via the first through-hole and the second through-hole, and a first spacing between the surface of the semiconductor wafer and the bottom surface of the integral recess at the low region is larger than a second spacing between the surface of the semiconductor wafer and the bottom surface of the integral recess at the high region.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 93.0
- Lexical Diversity: 2.50794
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10865013', '14111859', '14234215', '14363286', '15477680']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8621695534314444
- 35 USC 102 Novelty (BERT): 0.4848268609729482
- Combined Prediction Score: 0.8244352841855948
- Mean Citation Score: 173.724078
- Max Citation Score: 196.3188
- Similarity Product: 144.3176536239624

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