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Class Information
Number: 257/390
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Insulated gate field effect transistor in integrated circuit > Matrix or array of field effect transistors (e.g., array of fets only some of which are completed, or structure for mask programmed read-only memory (rom))
Description: Subject matter wherein the integrated circuit contains a two dimensional array of IGFETs, only some of which are completed devices, or the integrated circuit contains structure for a mask programmed read-only memory device.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6847087 |
Bi-directional Fowler-Nordheim tunneling flash memory |
Jan. 25, 2005 |
| 6847226 |
Semiconductor instrument |
Jan. 25, 2005 |
| 6847577 |
Semiconductor memory with inter-block bit wires and inter-block ground wires |
Jan. 25, 2005 |
| 6844603 |
Nonvolatile NOR two-transistor semiconductor memory cell and associated NOR semiconductor memory device and method for the fabrication thereof |
Jan. 18, 2005 |
| 6842370 |
Vertical NROM having a storage density of 1 bit per 1F2 |
Jan. 11, 2005 |
| 6841813 |
TFT mask ROM and method for making same |
Jan. 11, 2005 |
| 6838320 |
Method for manufacturing a semiconductor integrated circuit device |
Jan. 4, 2005 |
| 6831335 |
Memory device having buried source/drain region and fabrication thereof |
Dec. 14, 2004 |
| 6831851 |
Mask ROM |
Dec. 14, 2004 |
| 6828624 |
Nonvolatile semiconductor memory device covered with insulating film which is hard for an oxidizing agent to pass therethrough |
Dec. 7, 2004 |
| 6828627 |
Semiconductor device |
Dec. 7, 2004 |
| 6828637 |
Semiconductor memory devices having dummy active regions |
Dec. 7, 2004 |
| 6828620 |
Nonvolatile memory cell with low doping region |
Dec. 7, 2004 |
| 6822300 |
Semiconductor memory device |
Nov. 23, 2004 |
| 6822286 |
Cmos-compatible read only memory and method for fabricating the same |
Nov. 23, 2004 |
| 6818513 |
Method of forming a field effect transistor having a lateral depletion structure |
Nov. 16, 2004 |
| 6815781 |
Inverted staggered thin film transistor with salicided source/drain structures and method of making same |
Nov. 9, 2004 |
| 6812516 |
Field programmable logic arrays with vertical transistors |
Nov. 2, 2004 |
| 6812531 |
Matrix of memory cells fabricated by means of a self-aligned source process, comprising ROM memory cells, and related manufacturing process |
Nov. 2, 2004 |
| 6809365 |
Nonvolatile semiconductor memory |
Oct. 26, 2004 |
| 6806518 |
Semiconductor memory devices having dummy active regions |
Oct. 19, 2004 |
| 6806535 |
Non-volatile memory and fabricating method thereof |
Oct. 19, 2004 |
| 6794677 |
Semiconductor integrated circuit device and method for fabricating the same |
Sep. 21, 2004 |
| 6794697 |
Asymmetric patterned magnetic memory |
Sep. 21, 2004 |
| 6794280 |
Method of fabricating non-volatile memory |
Sep. 21, 2004 |
| 6791142 |
Stacked-gate flash memory and the method of making the same |
Sep. 14, 2004 |
| 6787859 |
Semiconductor memory device with shortened connection length among memory block, data buffer and data bus |
Sep. 7, 2004 |
| 6787825 |
Data storage and processing apparatus, and method for fabricating the same |
Sep. 7, 2004 |
| 6787860 |
Apparatus and method for inhibiting dummy cell over erase |
Sep. 7, 2004 |
| 6784503 |
Non-volatile semiconductor memory device having memory cell array suitable for high density and high integration |
Aug. 31, 2004 |
| 6784502 |
Method of forming contacts, methods of contacting lines, methods of operating integrated circuitry, and integrated circuits |
Aug. 31, 2004 |
| 6784061 |
Process to improve the Vss line formation for high density flash memory and related structure associated therewith |
Aug. 31, 2004 |
| 6780711 |
Vertically stacked field programmable nonvolatile memory and method of fabrication |
Aug. 24, 2004 |
| 6780653 |
Methods of forming magnetoresistive memory device assemblies |
Aug. 24, 2004 |
| 6777762 |
Mask ROM structure having a coding layer between gates and word lines |
Aug. 17, 2004 |
| 6777757 |
High density semiconductor memory cell and memory array using a single transistor |
Aug. 17, 2004 |
| 6774413 |
Integrated circuit structure with programmable connector/isolator |
Aug. 10, 2004 |
| 6770939 |
Thermal processing for three dimensional circuits |
Aug. 3, 2004 |
| 6770940 |
Semiconductor integrated circuit and method for fabricating the same |
Aug. 3, 2004 |
| 6765270 |
Thin film transistor array gate electrode for liquid crystal display device |
Jul. 20, 2004 |
| 6765271 |
Method for manufacturing non-volatile semiconductor memory and non-volatile semiconductor memory manufactured thereby |
Jul. 20, 2004 |
| 6759314 |
Method for manufacturing semiconductor devices using thermal nitride films as gate insulating films |
Jul. 6, 2004 |
| 6756645 |
Embedded electrically programmable read only memory devices |
Jun. 29, 2004 |
| 6750494 |
Semiconductor buried contact with a removable spacer |
Jun. 15, 2004 |
| 6747322 |
Semiconductor device, memory system and electronic apparatus |
Jun. 8, 2004 |
| 6744106 |
Non-volatile semiconductor memory device |
Jun. 1, 2004 |
| 6740940 |
Semiconductor memory devices having dummy active regions |
May. 25, 2004 |
| 6740929 |
Semiconductor device and method for testing semiconductor device |
May. 25, 2004 |
| 6737714 |
FET having a gate electrode of a honeycomb structure |
May. 18, 2004 |
| 6737711 |
Semiconductor device with bit lines formed via diffusion over word lines |
May. 18, 2004 |
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