Reverse Body Biasing of a Transistor Using a Photovoltaic Source - Patent Granted
Abstract
A metal oxide semiconductor (MOS) transistor has a source terminal, a drain terminal, a gate terminal and a body terminal. The source terminal is connected to receive a supply voltage and the body terminal is connected to receive a reverse body bias voltage. A photovoltaic circuit has a first terminal connected to the source terminal of the MOS transistor and a second terminal connected to the body terminal of the MOS transistor. The photovoltaic circuit converts received photons from the environment to generate the reverse body bias voltage.
United States Patent Number: 10,892,757.