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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 |
| 6448590 |
Multiple threshold voltage FET using multiple work-function gate materials |
Sep. 10, 2002 |
| 6445046 |
Memory cell arrangement and process for manufacturing the same |
Sep. 3, 2002 |
| 6445047 |
Semiconductor device and method for fabricating the same |
Sep. 3, 2002 |
| 6445049 |
Cell based array comprising logic, transfer and drive cells |
Sep. 3, 2002 |
| 6445041 |
Semiconductor memory cell array with reduced parasitic capacitance between word lines and bit lines |
Sep. 3, 2002 |
| 6441469 |
Semiconductor memory configuration with dummy components on continuous diffusion regions |
Aug. 27, 2002 |
| 6437410 |
Integrated memory |
Aug. 20, 2002 |
| 6429476 |
Semiconductor integrated circuit device |
Aug. 6, 2002 |
| 6430079 |
Flat memory cell read only memory |
Aug. 6, 2002 |
| 6429494 |
Semiconductor read-only memory and method of manufacturing the same |
Aug. 6, 2002 |
| 6420765 |
ROM memory cell not decodable by visual inspection |
Jul. 16, 2002 |
| 6417043 |
Memory cell configuration and fabrication method |
Jul. 9, 2002 |
| 6417538 |
Nonvolative semiconductor memory device with high impurity concentration under field oxide layer |
Jul. 9, 2002 |
| 6417545 |
Semiconductor device |
Jul. 9, 2002 |
| 6417561 |
Keepers for MRAM electrodes |
Jul. 9, 2002 |
| 6410948 |
Memory cell arrays comprising intersecting slanted portions |
Jun. 25, 2002 |
| 6404019 |
Sense amplifier |
Jun. 11, 2002 |
| 6404036 |
Semiconductor memory device with a triple well structure |
Jun. 11, 2002 |
| 6392913 |
Method of forming a polysilicon diode and devices incorporating such diode |
May. 21, 2002 |
| 6388911 |
Bank select structure layout of read only memory without the junction leakage |
May. 14, 2002 |
| 6388294 |
Integrated circuit using damascene gate structure |
May. 14, 2002 |
| 6388283 |
Semiconductor memory with a strip-shaped cell plate |
May. 14, 2002 |
| 6380636 |
Nonvolatile semiconductor memory device having an array structure suitable to high-density integrationization |
Apr. 30, 2002 |
| 6380568 |
CMOS image sensor and method for fabricating the same |
Apr. 30, 2002 |
| 6380597 |
Read-only memory and read-only memory device |
Apr. 30, 2002 |
| 6380598 |
Radiation hardened semiconductor memory |
Apr. 30, 2002 |
| 6376887 |
Semiconductor memory having buried digit lines |
Apr. 23, 2002 |
| 6373099 |
Method of manufacturing a surrounding gate type MOFSET |
Apr. 16, 2002 |
| 6369431 |
Method for forming conductors in semiconductor devices |
Apr. 9, 2002 |
| 6369416 |
Semiconductor device with contacts having a sloped profile |
Apr. 9, 2002 |
| 6365944 |
Memory cell configuration and method for fabricating it |
Apr. 2, 2002 |
| 6346733 |
Nonvolatile memory device |
Feb. 12, 2002 |
| 6339240 |
Semiconductor memory device |
Jan. 15, 2002 |
| 6333517 |
Semiconductor integrated circuit device equipped with power make-up circuit used in burn-in test after packaging and method for testing the same |
Dec. 25, 2001 |
| 6329687 |
Two bit flash cell with two floating gate regions |
Dec. 11, 2001 |
| 6329678 |
Semiconductor memory array |
Dec. 11, 2001 |
| 6327166 |
Semiconductor device |
Dec. 4, 2001 |
| 6326661 |
Semiconductor device |
Dec. 4, 2001 |
| 6320240 |
Semiconductor device and method of manufacturing the same |
Nov. 20, 2001 |
| 6303949 |
Method and system for providing electrical insulation for local interconnect in a logic circuit |
Oct. 16, 2001 |
| 6303474 |
Read-only memory and fabrication method |
Oct. 16, 2001 |
| 6300662 |
Electronic programmable read-only-memory including a charge storage capacitor coupled to the gate electrode |
Oct. 9, 2001 |
| 6297537 |
Semiconductor device and method for production thereof |
Oct. 2, 2001 |
| 6294803 |
Semiconductor device having trench with vertically formed field oxide |
Sep. 25, 2001 |
| 6291852 |
Semiconductor element and semiconductor memory device using the same |
Sep. 18, 2001 |
| 6281557 |
Read-only memory cell array and method for fabricating it |
Aug. 28, 2001 |
| 6279144 |
Provably correct storage arrays |
Aug. 21, 2001 |
| 6278629 |
Read-only memory and method for fabricating the same |
Aug. 21, 2001 |
| 6271571 |
Uprom memory cells for non-volatile memory devices integrated on semiconductors |
Aug. 7, 2001 |
| 6268627 |
Semiconductor device having impurity regions with varying impurity concentrations |
Jul. 31, 2001 |
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