PATENT CLAIM ANALYSIS

Application Number: 15927106
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-12
Patent Classification: ["438", "653000"]

Abstract:
A method of forming a semiconductor structure includes providing a material layer having a recess formed therein. A first tungsten metal layer is formed at a first temperature and fills the recess. An anneal process at a second temperature is then performed, wherein the second temperature is higher than the first temperature.

Claim (Index 6):
The method of forming a semiconductor structure of  claim 1 , wherein an average grain size of the first tungsten metal layer before performing the anneal process is smaller than 70 nanometers, and the average grain size of the first tungsten metal layer after performing the anneal process is between 70 nanometers and 100 nanometers.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 90.0
- Lexical Diversity: 1.6
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12939453', '13289096', '10901857', '15730045', '14447672']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8527383514392294
- 35 USC 102 Novelty (BERT): 0.4917323631823235
- Combined Prediction Score: 0.8166377526135388
- Mean Citation Score: 138.94525
- Max Citation Score: 141.26334
- Similarity Product: 85.67236354864599

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