PATENT CLAIM ANALYSIS

Application Number: 16444230
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-10
Patent Classification: ["365", "154000"]

Abstract:
An SRAM cell with dynamic split ground (GND) and split wordline (WL) for extreme scaling is disclosed. The memory cell includes a first access transistor enabled by a first wordline to control access to cross coupled inverters by a first bitline. The memory cell further includes a second access transistor enabled by a second wordline to control access to the cross coupled inverters by a second bitline. The memory cell further includes a split ground line comprising a first ground line (GNDL) separated from a second ground line (GNDR). The GNDL is connected to a transistor of a first inverter of the cross coupled inverters and the GNDR is connected to a first transistor of a second inverter of the cross coupled inverters.

Claim (Index 1):
A memory cell, comprising:\n cross coupled inverters; a bitline left (BL) which accesses a first inverter of the cross coupled inverters; a bitline right (BR) which accesses a second inverter of the cross coupled inverters; and a split vertical ground line comprising a first vertical ground line (GNDL) separated from a second vertical ground line (GNDR), the GNDL being connected to the first inverter of the cross coupled inverters and the GNDR being connected to the second inverter of the cross coupled inverters, wherein:\n the GNDL and the GNDR are separate vertical SRAM GND buses, and \n in a standby mode of the memory cell, Vdd is at an elevated GND (GNDH).

Metadata:
- Claim Count in Document: 32.0
- Percentile: 100.0
- Lexical Diversity: 2.95652
- Patent Class: 365.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14558238', '14963586', '15883389', '15798953', '15287263']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8549742420853664
- 35 USC 102 Novelty (BERT): 0.5829991464411339
- Combined Prediction Score: 0.8277767325209432
- Mean Citation Score: 461.755288
- Max Citation Score: 463.9767
- Similarity Product: 433.4310985871136

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