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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 |
| 7227220 |
Semiconductor devices having buried bit lines and methods of manufacturing semiconductor devices having buried bit lines |
Jun. 5, 2007 |
| 7208379 |
Pitch multiplication process |
Apr. 24, 2007 |
| 7205602 |
Method to improve the coupling ratio of top gate to floating gate in flash |
Apr. 17, 2007 |
| 7205614 |
High density ROM cell |
Apr. 17, 2007 |
| 7199426 |
Nonvolatile semiconductor memory device and method for fabricating the same |
Apr. 3, 2007 |
| 7193266 |
Strapping word lines of NAND memory devices |
Mar. 20, 2007 |
| 7190025 |
Array of pull-up transistors for high voltage output circuit |
Mar. 13, 2007 |
| 7186592 |
High performance, integrated, MOS-type semiconductor device and related manufacturing process |
Mar. 6, 2007 |
| 7183615 |
Nonvolatile semiconductor memory and manufacturing method for the same |
Feb. 27, 2007 |
| 7179730 |
Semiconductor damascene trench and methods thereof |
Feb. 20, 2007 |
| 7179712 |
Multibit ROM cell and method therefor |
Feb. 20, 2007 |
| 7176535 |
Thin film transistor array gate electrode for liquid crystal display device |
Feb. 13, 2007 |
| 7161824 |
Method for programming a memory arrangement and programmed memory arrangement |
Jan. 9, 2007 |
| 7148547 |
Semiconductor contact device |
Dec. 12, 2006 |
| 7148511 |
Active matrix substrate, electro-optical device, electronic device, and method for manufacturing an active matrix substrate |
Dec. 12, 2006 |
| 7145199 |
Nonvolatile semiconductor memory |
Dec. 5, 2006 |
| 7141821 |
Semiconductor device having an impurity gradient in the impurity regions and method of manufacture |
Nov. 28, 2006 |
| 7135747 |
Semiconductor devices having thermal spacers |
Nov. 14, 2006 |
| 7135722 |
Wiring layout of semiconductor device and design method of the same |
Nov. 14, 2006 |
| 7129531 |
Programmable resistance memory element with titanium rich adhesion layer |
Oct. 31, 2006 |
| 7126196 |
Self-testing printed circuit board comprising electrically programmable three-dimensional memory |
Oct. 24, 2006 |
| 7122852 |
Structure/method to fabricate a high performance magnetic tunneling junction MRAM |
Oct. 17, 2006 |
| 7115939 |
Floating gate transistor with horizontal gate layers stacked next to vertical body |
Oct. 3, 2006 |
| 7109553 |
Semiconductor device and method of manufacturing same |
Sep. 19, 2006 |
| 7105888 |
Nonvolatile semiconductor memory device and method of manufacturing same |
Sep. 12, 2006 |
| 7102188 |
High reliability electrically erasable and programmable read-only memory (EEPROM) |
Sep. 5, 2006 |
| 7095085 |
Nonvolatile semiconductor memory device and method for manufacturing the same |
Aug. 22, 2006 |
| 7087947 |
Semiconductor device with loop line pattern structure, method and alternating phase shift mask for fabricating the same |
Aug. 8, 2006 |
| 7087960 |
Semiconductor device including impurities in substrate via MOS transistor gate electrode and gate insulation film |
Aug. 8, 2006 |
| 7075159 |
Horizontal MOS transistor |
Jul. 11, 2006 |
| 7060568 |
Using different gate dielectrics with NMOS and PMOS transistors of a complementary metal oxide semiconductor integrated circuit |
Jun. 13, 2006 |
| 7060575 |
Semiconductor device having transistor and method of manufacturing the same |
Jun. 13, 2006 |
| 7057927 |
Floating-body dynamic random access memory with purge line |
Jun. 6, 2006 |
| 7057242 |
Transistor structures having access gates with narrowed central portions |
Jun. 6, 2006 |
| 7049625 |
Field effect transistor memory cell, memory device and method for manufacturing a field effect transistor memory cell |
May. 23, 2006 |
| 7049665 |
Method of manufacturing a dual gate semiconductor device with a poly-metal electrode |
May. 23, 2006 |
| 7049202 |
Method of manufacturing semiconductor device |
May. 23, 2006 |
| 7045834 |
Memory cell arrays |
May. 16, 2006 |
| 7045866 |
Nonvolatile semiconductor memory device |
May. 16, 2006 |
| 7038282 |
Semiconductor storage device |
May. 2, 2006 |
| 7038267 |
Non-volatile memory cell and manufacturing method thereof |
May. 2, 2006 |
| 7038291 |
Semiconductor device and method of fabricating the same |
May. 2, 2006 |
| 7035135 |
Semiconductor memory device |
Apr. 25, 2006 |
| 7034368 |
Semiconductor memory device and fabrication method thereof using damascene gate and epitaxial growth |
Apr. 25, 2006 |
| 7030448 |
Mask ROM and the method of forming the same and the scheme of reading the device |
Apr. 18, 2006 |
| 7026692 |
Low voltage non-volatile memory transistor |
Apr. 11, 2006 |
| 7023061 |
Memory transistor array utilizing insulated word lines as gate electrodes |
Apr. 4, 2006 |
| 7023060 |
Methods for programming read-only memory cells and associated memories |
Apr. 4, 2006 |
| 7019392 |
Storage apparatus, card type storage apparatus, and electronic apparatus |
Mar. 28, 2006 |
| 7015553 |
Compact mask programmable ROM |
Mar. 21, 2006 |
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