Burns, Doane, Swecker & Mathis, LLP
Semiconductor integrated circuit with well potential control circuit
 A semiconductor integrated circuit which effects the subtle control of the well or substrate potential of a circuit in accordance with the operating frequency, the signal multiplication rate from a PLL circuit, the source voltage or the operating state of the circuit, thereby adjusting the operating speed of the circuit and reducing the consumption of electricity. 
Mitsubishi Denki Kabushiki Kaisha
G H G
G11C H03L G05F
inventional additional additional
Hirokazu Tetsuya
Yoneda Watanabe