| Patents for G11C 17 - Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards (10,133) |
|---|
| 06/21/1989 | EP0320779A2 Sense amplifier |
| 06/21/1989 | EP0267271A4 In-system programmable logic device. |
| 06/20/1989 | US4841487 Semiconductor memory device with address generator |
| 06/20/1989 | US4841176 Output disable control circuit for ECL programmable array logic device |
| 06/15/1989 | WO1989005545A1 Improved low power dual-mode cmos bias voltage generator |
| 06/14/1989 | EP0320321A1 Integrated circuit fuse-blowing means |
| 06/13/1989 | US4839860 Semiconductor device having head only memory with differential amplifier |
| 06/13/1989 | US4839859 High density associative memory |
| 06/07/1989 | EP0319427A2 Nonvolatile memory element |
| 06/07/1989 | EP0319066A2 Bias and precharging circuit for a bit line of EPROM memory cells in CMOS technology |
| 06/06/1989 | US4837744 Integrated circuit of the logic circuit type comprising an electrically programmable non-volatile memory |
| 06/06/1989 | US4837742 Electrically programmable ROM |
| 06/06/1989 | US4837520 Fuse status detection circuit |
| 06/06/1989 | US4837466 Delay circuit |
| 06/06/1989 | US4837181 ROM memory programming procedure using MOS technology with thin gate oxide and junctions |
| 05/31/1989 | EP0318363A1 Method for testing cells of electrically programmable memories and a corresponding integrated circuit |
| 05/31/1989 | EP0318317A2 Semiconductor memory having a small write current |
| 05/31/1989 | EP0317984A2 Nonvolatile memory |
| 05/31/1989 | EP0178512B1 Mos circuit including an eeprom |
| 05/30/1989 | US4835742 Word-by-word electrically reprogrammable non-volatile memory and method of operation thereof |
| 05/30/1989 | US4835590 Semiconductor memory device using junction short type programmable element |
| 05/24/1989 | EP0317443A1 Monolithic electronic device |
| 05/24/1989 | EP0317442A1 Memory plane and process and prototype of definition of an electronic integrated circuit comprising such a memory plane |
| 05/24/1989 | EP0317324A2 Programmable semiconductor memory |
| 05/24/1989 | EP0317323A2 Programmable semiconductor memory |
| 05/24/1989 | DE3837800A1 Circuit arrangement for monitoring the condition of fusible conductor connections |
| 05/23/1989 | US4833646 Programmable logic device with limited sense currents and noise reduction |
| 05/17/1989 | EP0315819A2 Method and apparatus for post-packaging testing of one-time programmable memories |
| 05/17/1989 | EP0096369B1 Memory building block |
| 05/16/1989 | US4831593 Semiconductor memory |
| 05/16/1989 | US4831589 EEPROM programming switch operable at low VCC |
| 05/16/1989 | US4831587 Memory address circuit having function of exchanging selected bits of address input |
| 05/10/1989 | EP0315257A1 Series-parallel-series memory comprising redundant storage columns, and picture memory comprising such series-parallel-series memories |
| 05/09/1989 | US4829482 Current metering apparatus for optimally inducing field emission of electrons in tunneling devices and the like |
| 05/09/1989 | US4829478 ROM amplifier device |
| 05/03/1989 | EP0314180A2 Nonvolatile semiconductor memory having a stress test circuit |
| 05/02/1989 | US4827450 Integrated circuit with memory comprising a fraud-prevention device |
| 04/26/1989 | EP0313431A1 Programming method for memory cells and circuit for carrying out this method |
| 04/26/1989 | EP0313040A2 Erasable programmable read only memory device |
| 04/26/1989 | EP0312789A2 CMOS read-only electronic memory with static operation |
| 04/19/1989 | EP0172193B1 Programmable read-only memory cell and method of fabrication |
| 04/18/1989 | US4823318 Driving circuitry for EEPROM memory cell |
| 04/18/1989 | US4823181 Programmable low impedance anti-fuse element |
| 04/12/1989 | EP0311137A2 Non-volatile semiconductor memory device |
| 04/11/1989 | US4821239 Programmable sense amplifier for read only memory |
| 04/11/1989 | US4820941 Decoder driver circuit for programming high-capacitance lines |
| 04/05/1989 | EP0310194A1 Continuous process for producing linear, secondary, aliphatic alcohol ethoxylates |
| 03/29/1989 | EP0309180A2 Semiconductor non-volatile memory device |
| 03/28/1989 | US4817055 Semiconductor memory circuit including bias voltage generator |
| 03/28/1989 | US4817052 Semiconductor memory with an improved dummy cell arrangement and with a built-in error correcting code circuit |
| 03/22/1989 | EP0307958A2 Eeprom system with bit error detecting function |
| 03/21/1989 | CA1251524A1 Temperature compensated sense amplifier |
| 03/15/1989 | EP0306962A2 Single-chip microcomputer |
| 03/15/1989 | EP0128947B1 Integrated circuit voltage multiplier |
| 03/14/1989 | US4813018 Nonvolatile semiconductor memory device |
| 03/08/1989 | EP0305987A2 Self-correcting semiconductor memory device and microcomputer incorporating the same |
| 03/07/1989 | US4811303 Integrated circuit memory with common address register and decoder |
| 03/07/1989 | US4811301 Low-power, noise-resistant read-only memory |
| 03/07/1989 | US4811294 Data integrity verifying circuit for electrically erasable and programmable read only memory (EEPROM) |
| 03/07/1989 | US4811293 Method for storing data in an electrically erasable memory for carrying out this method |
| 03/07/1989 | US4811292 Semiconductor memory in which data readout operation is carried out over wide power voltage range |
| 03/07/1989 | CA1250954A1 Programmable reference voltage generator for a read only memory |
| 03/01/1989 | EP0304850A2 Programmable sense amplifier for read only memory |
| 02/28/1989 | US4809231 Method and apparatus for post-packaging testing of one-time programmable memories |
| 02/28/1989 | US4809228 Semiconductor memory device having controllable redundant scheme |
| 02/28/1989 | US4808849 Surface of removed or added external neutralizing ions; masks, transducers |
| 02/21/1989 | US4807188 Nonvolatile memory device with a high number of cycle programming endurance |
| 02/21/1989 | US4807114 Microcomputer with internally and externally programmed eprom |
| 02/14/1989 | US4805151 Nonvolatile semiconductor memory device |
| 02/14/1989 | US4805143 Read-only memory |
| 02/14/1989 | US4805142 Multiple ROM data state, read/write memory cell |
| 02/14/1989 | US4805141 Bipolar PROM having transistors with reduced base widths |
| 02/08/1989 | EP0302780A2 Improved non-volatile shadow storage cell with reduced tunnel device count for improved reliability |
| 02/08/1989 | EP0302779A2 Non-volatile shadow storage cell with improved level shifting circuit and reduced tunnel device count for improved reliability |
| 02/07/1989 | US4803662 EEPROM cell |
| 02/07/1989 | US4803659 EPROM latch circuit |
| 02/01/1989 | EP0301603A2 Output circuit of semiconductor integrated circuit device |
| 02/01/1989 | EP0301588A2 Semiconductor memory device |
| 02/01/1989 | EP0301569A2 Semiconductor memory device and a method of controlling the same |
| 01/31/1989 | US4802166 Device for the verification of memory cells on the basis of the threshold drop obtainable during writing |
| 01/31/1989 | US4802138 Sense amplifier circuit for semiconductor memory |
| 01/31/1989 | US4802137 Semiconductor memory device |
| 01/31/1989 | US4802124 Non-volatile shadow storage cell with reduced tunnel device count for improved reliability |
| 01/25/1989 | EP0300885A1 Integrated circuit memory including an anti-fraud device |
| 01/25/1989 | EP0300059A1 Electronic component processing apparatus |
| 01/24/1989 | US4800533 Semiconductor nonvolatile memory device |
| 01/24/1989 | US4800529 Semiconductive memory device with current control and comparison means to reduce power consumption and increase operating speed |
| 01/24/1989 | US4800297 Source bias generator for natural transistors in MOS digital integrated circuits |
| 01/18/1989 | EP0198040B1 Nonvolatile memory cell |
| 01/17/1989 | US4799195 Semiconductor memory device with a sense amplifier |
| 01/10/1989 | US4797857 Array discharge for biased array |
| 01/10/1989 | US4797856 Self-limiting erase scheme for EEPROM |
| 01/04/1989 | EP0297518A1 Programmable read only memory with means for discharging bit line before program verifying operation |
| 12/28/1988 | CA1247410A Holographic optical apparatus for use with expanded- beam type fiber optical components |
| 12/27/1988 | US4794564 Nonvolatile semiconductor memory including means for detecting completion of writing operation |
| 12/27/1988 | US4794370 Peristaltic electrostatic binary device |
| 12/21/1988 | EP0296038A1 EPROM memory erasable by pulses |
| 12/21/1988 | EP0295935A1 Electrically erasable programmable read only memory |
| 12/20/1988 | US4792925 Eprom memory matrix with symmetrical elementary MOS cells and writing method therefor |
| 12/20/1988 | US4792833 Junction-shorting type semiconductor read-only memory having increased speed and increased integration density |