Synopsys, Inc.

Hrant Sargsyan

Andrew Edward Horch

A one-time programmable memory device includes a first doped region in a semiconductor substrate, a second doped region implanted within the first doped region, and a gate positioned over the second doped region. The first doped region and second doped regions form a diode. A first contact is coupled to the first doped region for applying a voltage to the first doped region. The gate includes a dielectric portion that is capacitively coupled to the second doped region. The gate also includes a conductive portion that is coupled to a second contact for applying a voltage to the conductive portion. The voltage applied to the conductive portion is independent from the voltage applied to the first doped region. The memory device is programmed by forming a rupture in the dielectric portion of the gate.

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Yerevan, Armenia

Hrant Sargsyan