| Patent Number |
Title Of Patent |
Date Issued |
| 7200029 |
Ferroelectric storage device |
April 3, 2007 |
| A ferroelectric storage device includes a ferroelectric capacitor C1, a bit line BL, a first switching element 103 selectively connecting the ferroelectric capacitor C1 and the bit line BL, a first transistor 203 connected to the bit line BL and to a reference potential, a reference |
| 7180765 |
Ferroelectric memory |
February 20, 2007 |
| A ferroelectric memory including a ferroelectric capacitor to store data; a bit line inputting and outputting data with respect to the ferroelectric capacitor; a control circuit having a first field effect transistor to be connected to the bit line and a reference potential, and to l |
| 7082046 |
Semiconductor memory device and method of reading data |
July 25, 2006 |
| A semiconductor memory device is characterized by including a bit line, a transistor coupled to the bit line, a ferroelectric memory cell coupled to the bit line via the transistor, a shift circuit coupled to the bit line to lower a data potential that appears on the bit line in response |
| 6876568 |
Timing adjusting circuit and semiconductor memory device |
April 5, 2005 |
| In a memory cell array, a plurality of memory cells having ferroelectric capacitors are arranged. A plurality of sense amplifier circuits amplifies the potential of the bit line of each memory cell. A column decoder outputs activation signals to activate the sense amplifier circuits. |
| 6744300 |
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operati |
June 1, 2004 |
| A semiconductor integrated circuit includes a switch unit for controlling the supply of a power source voltage to a signal amplification circuit for receiving an input signal, and a control unit for selectively turning ON and OFF the switch unit in accordance with the amplitude or freque |
| 6737893 |
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operati |
May 18, 2004 |
| A semiconductor integrated circuit includes a switch unit for controlling the supply of a power source voltage to a signal amplification circuit for receiving an input signal, and a control unit for selectively turning ON and OFF the switch unit in accordance with the amplitude or freque |
| 6707325 |
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operati |
March 16, 2004 |
| A semiconductor integrated circuit includes a switch unit for controlling the supply of a power source voltage to a signal amplification circuit for receiving an input signal, and a control unit for selectively turning ON and OFF the switch unit in accordance with the amplitude or freque |
| 6492846 |
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operati |
December 10, 2002 |
| A semiconductor integrated circuit includes a switch unit for controlling the supply of a power source voltage to a signal amplification circuit for receiving an input signal, and a control unit for selectively turning ON and OFF the switch unit in accordance with the amplitude or freque |
| 6034555 |
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operati |
March 7, 2000 |
| A semiconductor integrated circuit includes a switch unit for controlling the supply of a power source voltage to a signal amplification circuit for receiving an input signal, and a control unit for selectively turning ON and OFF the switch unit in accordance with the amplitude or freque |
| 5557221 |
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operati |
September 17, 1996 |
| A semiconductor integrated circuit includes a switch unit for controlling the supply of a power source voltage to a signal amplification circuit for receiving an input signal, and a control unit for selectively turning ON and OFF the switch unit in accordance with the amplitude or freque |