PATENT CLAIM ANALYSIS

Application Number: 15889519
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["257", "066000"]

Abstract:
A three-dimensional stacked memory device provides uniform programming speeds for a block of memory cells. The channel layers of the memory strings which are relatively close to a local interconnect of a stack are doped to account for a reduced blocking oxide thickness. Channel layers of remaining memory strings are undoped. The doping can be performing by masking the channel layers which are to remain undoped while exposing the other memory holes to a dopant. The dopant can be provided, e.g., in a carrier gas, spin on glass or other solid, or by plasma doping. An n-type dopant such as antimony, arsenic or phosphorus may be used. Heating causes the dopants to diffuse into the channel layer. Another approach deposits doped silicon for some of the channel layers and undoped silicon for other channel layers.

Claim (Index 3):
The memory device of  claim 1 , wherein:\n the doped channels comprise n-type doped polysilicon.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 88.0
- Lexical Diversity: 1.80488
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15163236', '15615972', '15175304', '15437718', '15879044']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.933193713156028
- 35 USC 102 Novelty (BERT): 0.5026363242182234
- Combined Prediction Score: 0.8901379742622475
- Mean Citation Score: 251.635782
- Max Citation Score: 263.5798
- Similarity Product: 194.9832586031914

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