PATENT CLAIM ANALYSIS

Application Number: 15868484
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["257", "316000"]

Abstract:
An EEPROM memory cell includes a dual-gate MOS transistor in which the two gates are separated by an insulation layer. The insulation layer includes a first portion and a second portion having lower insulation properties than the first one. The second portion is located at least partially above a channel region of the transistor.

Claim (Index 1):
A transistor, comprising:\n a substrate; source and drain regions of a first conductivity type formed over the substrate; a channel having a second conductivity type formed over the substrate between the source and drain regions; first and second doped regions of the first conductivity type formed extending from the source and drain regions, respectively, into the channel; and a gate stack formed on the channel, the gate stack including:\n a first insulating layer formed on the channel; \n a floating gate formed on the first insulating layer \n a control gate; \n a second insulating layer formed between the control gate and the floating gate, the second insulating layer having a first conductivity, the second insulating layer including an opening over the channel and the first doped region extending in the channel; and \n a third insulating layer formed in the opening, the third insulating layer having a second conductivity that is greater than the first conductivity.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.425
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12812533', '14883364', '12374793', '12374795', '14181427']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9081548316219452
- 35 USC 102 Novelty (BERT): 0.532824513075307
- Combined Prediction Score: 0.8706217997672815
- Mean Citation Score: 279.755196
- Max Citation Score: 355.38553
- Similarity Product: 323.59781888067613

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