PATENT CLAIM ANALYSIS

Application Number: 16092001
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["365", "148000"]

Abstract:
The invention relates to an electronic memristive device that has a complementary analogue reconfigurable memristive bidirectional resistive switch. The device has a memristive layer sequence having a BFTO/BFO/BFTO three-ply layer and two electrodes. Titanium traps are arranged in the BFTO interfaces. As a result of mobile acid vacancies, the potential barriers at the interfaces of the electrodes with respect to the memristive layer sequence are in flexible form. By applying voltage pulses, the acid vacancies can be shifted from the interface with respect to the first electrode to the interface with respect to the second electrode, with raising of the potential barrier at one electrode bringing about complementary lowering of the potential barrier of the other electrode. The method according to the invention for operating the device proposes adapted writing processes that use the overlaying of writing pulse sequences to achieve stipulation of a state pair of complementary resistor states. In conjunction with reading pulses of adapted polarity, the device can implement fuzzy logic and be operated as an artificial synapse with the realisation of all four learning curves for complementary learning. A plurality of options for the use of the device operated according to the invention are proposed

Claim (Index 7):
Method according to  claim 3 , characterised in that the complementary resistance states of a state pair, which states are located between the complementary end states, are written by means of at least the following pulses being applied to the memristive device:\n an initialisation pulse, as defined in  claim 3 , being applied to the first or second electrode, and subsequently a) a writing process, as defined in claim  1 a), being carried out.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 97.0
- Lexical Diversity: 2.0
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14038197', '14126397', '14126410', '14862187', '13408134']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7600301582484537
- 35 USC 102 Novelty (BERT): 0.487068408965246
- Combined Prediction Score: 0.732733983320133
- Mean Citation Score: 162.47133200000005
- Max Citation Score: 177.66513
- Similarity Product: 120.52527792707204

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