| Patents for G11C 14 - Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down (1,872) |
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| 02/11/2004 | CN1474456A Non-destructive read-out ferroelectric non-volatile multiple state data storaging mode and its storage unit |
| 02/05/2004 | WO2004012198A1 Composite storage circuit and semiconductor device having the same composite storage circuit |
| 02/04/2004 | CN1137490C Ferroelectric memory device |
| 01/29/2004 | US20040016947 Non-volatile dynamic random access memory |
| 01/27/2004 | US6683817 Direct memory swapping between NAND flash and SRAM with error correction coding |
| 01/21/2004 | EP1383134A1 Memory with memory cells composed of volatile and non-volatile components |
| 01/21/2004 | CN1135560C Ferroelectric memory device |
| 01/21/2004 | CN1135558C Integrated memory arranged with reading amplifier on opposite sides of cell area |
| 01/15/2004 | US20040008542 Shared volatile and non-volatile memory |
| 01/15/2004 | US20040008539 Non-volatile latch circuit |
| 01/07/2004 | CN1134015C Integrated storage unit having at least two slice frayments |
| 01/01/2004 | US20040001373 Non-volatile SRAM cell |
| 12/30/2003 | US6671200 Ferroelectric random access memory with isolation transistors coupled between a sense amplifier and an equalization circuit |
| 12/25/2003 | US20030235095 Semiconductor memory device with an improved memory cell structure and method of operating the same |
| 12/23/2003 | US6667905 Semiconductor integrated circuit |
| 12/18/2003 | WO2003105156A1 Non-volatile memory circuit, drive method thereof, semiconductor device using the memory circuit |
| 12/18/2003 | US20030231528 Non-volatile differential dynamic random access memory |
| 12/11/2003 | US20030227789 Cam circuit with separate memory and logic operating voltages |
| 12/10/2003 | EP1370000A2 Programmable logic device circuit and method of fabricating same |
| 12/09/2003 | US6661697 Data read-out circuit, data read-out method, and data storage device |
| 12/09/2003 | US6661687 Cam circuit with separate memory and logic operating voltages |
| 12/04/2003 | US20030223288 Non-volatile memory device |
| 12/04/2003 | US20030222309 Programmable logic device circuit and method of fabricating same |
| 12/03/2003 | CN1129910C Device for generating reference electric potential and semiconductor memory apparatus equipped with same |
| 12/02/2003 | US6657883 Semiconductor memory device |
| 11/25/2003 | US6654284 Channel write/erase flash memory cell and its manufacturing method |
| 11/25/2003 | US6654273 Shadow ram cell using a ferroelectric capacitor |
| 11/13/2003 | US20030210599 Integrated volatile and non-volatile memory |
| 11/13/2003 | US20030209725 Semiconductor memory device using ferroelectric film |
| 11/11/2003 | US6646909 Memory cell, nonvolatile memory device and control method therefor improving reliability under low power supply voltage |
| 11/06/2003 | WO2003077255A3 Integrated ram and non-volatile memory cell method and structure |
| 11/04/2003 | US6643163 Semiconductor device |
| 11/04/2003 | US6643162 Ferroelectric memory having a device responsive to current lowering |
| 10/28/2003 | US6639827 Low standby power using shadow storage |
| 10/23/2003 | WO2003088257A1 Embedded electrically programmable read only memory devices |
| 10/16/2003 | WO2003085741A1 Non-volatile flip-flop |
| 10/09/2003 | US20030190771 Integrated ram and non-volatile memory cell method and structure |
| 10/02/2003 | US20030185083 Low cost protable memory system |
| 09/25/2003 | WO2003079368A1 Low standby power using shadow storage |
| 09/25/2003 | US20030179634 Shadow RAM cell using a ferroelectric capacitor |
| 09/25/2003 | US20030179630 Non-volatile static random access memory |
| 09/23/2003 | US6625060 Microcomputer with efficient program storage |
| 09/23/2003 | US6625053 Nonvolatile semiconductor memory device having ferroelectric capacitors |
| 09/18/2003 | WO2003077255A2 Integrated ram and non-volatile memory cell method and structure |
| 09/18/2003 | US20030174553 Semiconductor memory device and method of operation thereof |
| 09/18/2003 | US20030174534 Low standby power using shadow storage |
| 09/04/2003 | WO2003073259A1 Direct memory swapping between nand flash and sram with error correction coding |
| 09/04/2003 | CA2476913A1 Direct memory swapping between nand flash and sram with error correction coding |
| 08/27/2003 | CN1119812C Semiconductor memory |
| 08/21/2003 | WO2003069628A1 Extraction of a binary code from the physical parameters of an integrated circuit |
| 08/21/2003 | WO2003069626A1 Extraction of a binary code from physical parameters of an integrated circuit |
| 08/21/2003 | US20030156454 Direct memory swapping between NAND flash and SRAM with error correction coding |
| 08/20/2003 | CN1118826C Ferroelectric random access memory device with reference cell array blocks |
| 08/14/2003 | WO2003067602A1 Composite storage circuit and semiconductor device having the same |
| 08/14/2003 | US20030151942 Extraction of a binary code based on physical parameters of an integrated circuit |
| 08/14/2003 | US20030151539 Extraction of a binary code based on physical parameters of an integrated circuit |
| 07/31/2003 | US20030142534 Semiconductor device |
| 07/23/2003 | EP1329901A1 Memory cell with fuse element |
| 07/15/2003 | US6594192 Integrated volatile and non-volatile memory |
| 07/10/2003 | US20030128572 Ferroelectric memory and semiconductor memory |
| 07/10/2003 | US20030128569 Non-volatile memory circuit |
| 07/09/2003 | EP1326255A2 Non-volatile storage latch |
| 07/08/2003 | US6590245 Ferroelectric memory |
| 07/03/2003 | US20030123276 Semiconductor integrated circuit and semiconductor memory |
| 07/01/2003 | US6587368 Non-volatile memory circuit |
| 07/01/2003 | US6587366 Ferroelectric memory device and method for operating ferroelectric memory device |
| 06/25/2003 | CN1112704C Ferroelectric random access memory device with improved reliability |
| 06/24/2003 | US6584008 Ferroelectric non-volatile memory device including a layered structure formed on a substrate |
| 06/17/2003 | US6579764 Integrated circuit memory devices having non-volatile memory transistors and methods of fabricating the same |
| 06/11/2003 | EP1072040B1 Non-volatile storage latch |
| 06/03/2003 | US6574133 Nonvolatile ferroelectric memory device having dummy cell circuit |
| 05/30/2003 | WO2003044953A1 Data holding apparatus and data read out method |
| 05/22/2003 | US20030095463 Non-volatile semiconductor memory device with enhanced erase/write cycle endurance |
| 05/22/2003 | US20030095455 Semiconductor integrated circuit |
| 05/22/2003 | US20030095452 Data holding device and electronic circuit having data holding device |
| 04/29/2003 | US6556487 Non-volatile static memory cell |
| 04/22/2003 | US6552922 Chain-type ferroelectric random access memory (FRAM) with rewrite transistors coupled between a sense amplifier and a bit line pair |
| 04/16/2003 | CN1411072A Semiconductor storage apparatus containing image RAM |
| 04/15/2003 | US6549449 Semiconductor device |
| 04/08/2003 | US6545901 Semiconductor memory device having a supplemental element for reading data stored in a memory element |
| 03/25/2003 | US6538924 Semiconductor integrated circuit |
| 03/25/2003 | US6538915 Semiconductor integrated circuit device |
| 03/20/2003 | US20030053357 Nonvolatile semiconductor memory device having ferroelectric capacitors |
| 03/06/2003 | US20030043618 Semiconductor memory device including shadow ram |
| 03/05/2003 | EP1288962A2 Semiconductor memory device including shadow RAM |
| 02/25/2003 | US6525956 Ferroelectric capacitor memory |
| 02/18/2003 | US6522567 Semiconductor memory device and semiconductor integrated device using the same |
| 02/13/2003 | US20030031059 Semiconductor integrated circuit device |
| 02/13/2003 | US20030031042 Data read-out circuit, data read-out method, and data storage device |
| 02/11/2003 | US6519203 Ferroelectric random access memory and its operating method |
| 02/11/2003 | US6519175 Ferroelectric memory device |
| 02/06/2003 | US20030026123 Semiconductor memory device |
| 01/30/2003 | US20030020105 Ferroelectric memory |
| 01/28/2003 | US6512687 Non-volatile ferroelectric capacitor memory circuit |
| 01/28/2003 | US6512686 Ferroelectric storage device and test method thereof |
| 01/28/2003 | US6512685 CAM circuit with separate memory and logic operating voltages |
| 01/23/2003 | US20030016555 Semiconductor integrated circuit device |
| 01/22/2003 | CN1099679C Multi-block erasing and identification device and method for non-volative semiconductor memory |
| 01/21/2003 | US6510071 Ferroelectric memory having memory cell array accessibility safeguards |
| 01/21/2003 | US6509787 Reference level generator and memory device using the same |