PATENT CLAIM ANALYSIS

Application Number: 15993608
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-10
Patent Classification: ["257", "421000"]

Abstract:
A low-k dielectric layer, such as SiCOH, with high and stable chemical mechanical polishing (CMP) removal rate (RR) is disclosed. The polishing rate enhancer (PRE) is disposed on the low-k dielectric layer. The PRE increases the CMP RR during CMP. Furthermore, the PRE stabilizes the increases CMP RR. This is particularly useful, for example, for memory applications in which the storage unit is formed in a low-k back-end-of-line (BEOL) dielectric layer. For example, the topography created can be quickly planarized by CMP while producing a uniform polished surface of the low-k dielectric layer due to the shortened processing time.

Claim (Index 3):
The device of  claim 1  wherein the storage unit comprises a magnetic tunnel junction (MTJ) of a magnetoresistive random access memory (MRAM) cell.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 93.0
- Lexical Diversity: 1.75
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15432941', '15458944', '14862180', '11939671', '15339928']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9069663549238498
- 35 USC 102 Novelty (BERT): 0.5105507512091421
- Combined Prediction Score: 0.8673247945523791
- Mean Citation Score: 213.73232400000003
- Max Citation Score: 298.16394
- Similarity Product: 275.958059036758

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