PATENT CLAIM ANALYSIS

Application Number: 15947053
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "350000"]

Abstract:
The present disclosure relates to a memory cell structure, a method of manufacturing a memory, and a memory apparatus that are capable of providing a memory cell structure of an MRAM, which reduces resistance of drawn wiring to be connected to an MTJ, reduces an area of a memory cell, and avoids performance degradation of the MTJ due to heat. A memory cell includes: a transistor that uses a first diffusion layer formed in a bottom portion of a concave portion formed by processing a silicon substrate into a groove shape, and a second diffusion layer formed in upper end portions of two opposing sidewall portions of the concave portion, to form channels at portions between the first diffusion layer and the second diffusion layer in the two sidewall portions; and a memory element that is disposed below the first diffusion layer. The first diffusion layer is electrically connected to the memory element via a contact formed after the silicon substrate is thinned.

Claim (Index 17):
A method of manufacturing a memory device, comprising:\n forming a memory element and a transistor;\n wherein a first node of the transistor connects to the memory element, \n wherein word lines connect to a gate electrode of the transistor, \n wherein bit lines connect to a second node of the transistor, and \n wherein the transistor comprises current paths through channels on opposing sidewalls of the transistor and the current paths are not in contact with a bottom of the gate electrode.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 91.0
- Lexical Diversity: 2.24359
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15417572', '15029038', '12793172', '12026885', '11087592']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9186270211818376
- 35 USC 102 Novelty (BERT): 0.5106272305327474
- Combined Prediction Score: 0.8778270421169286
- Mean Citation Score: 249.764984
- Max Citation Score: 315.59607
- Similarity Product: 276.0861967778117

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

Dataset: test