Patent application number | Description | Published |
20080239863 | MEMORY CIRCUIT ARRANGEMENT AND METHOD FOR THE PRODUCTION THEREOF - In a memory circuit arrangement and fabrication method, the parts of the memory circuit arrangement are situated on two different substrates. An integrated memory cell array is situated on one substrate. An integrated control circuit that controls access to the memory cells is situated on the other (logic circuit) substrate. The control circuit controls sequences when reading, writing or erasing content of a memory cell. The logic circuit substrate also contains a CPU and encryption coprocessor. The memory circuit contains a sense amplifier, with the aid of which the memory state of a memory cell can be determined, and a decoding circuit that selects a word or bit line. | 10-02-2008 |
20090045467 | BIPOLAR TRANSISTOR FINFET TECHNOLOGY - This document discusses, among other things, apparatus having at least one CMOS transistor overlying a substrate; and at least one finned bipolar transistor overlying the substrate and methods for making the apparatus. | 02-19-2009 |
20090052219 | MEMORY CIRCUIT ARRANGEMENT AND METHOD FOR THE PRODUCTION THEREOF - A memory circuit arrangement and fabrication method thereof are presented in which the parts of the memory circuit arrangement are situated on two different substrates. An integrated memory cell array is situated on one substrate. An integrated control circuit that controls access to the memory cells is situated on the other (logic circuit) substrate. The control circuit controls sequences when reading, writing or erasing content of a memory cell. The logic circuit substrate also contains a CPU and encryption coprocessor. The memory circuit contains a sense amplifier, with the aid of which the memory state of a memory cell can be determined, and a decoding circuit that selects a word or bit line. | 02-26-2009 |
20090053854 | MEMORY CIRCUIT ARRANGEMENT AND METHOD FOR THE PRODUCTION THEREOF - A memory circuit arrangement and fabrication method thereof are presented in which the parts of the memory circuit arrangement are situated on two different substrates. An integrated memory cell array is situated on one substrate. An integrated control circuit that controls access to the memory cells is situated on the other (logic circuit) substrate. The control circuit controls sequences when reading, writing or erasing content of a memory cell. The logic circuit substrate also contains a CPU and encryption coprocessor. The memory circuit contains a sense amplifier, with the aid of which the memory state of a memory cell can be determined, and a decoding circuit that selects a word or bit line. | 02-26-2009 |
20090127536 | INTEGRATED CIRCUIT HAVING DIELECTRIC LAYER INCLUDING NANOCRYSTALS - An integrated circuit includes a first electrode, resistivity changing material coupled to the first electrode, and a second electrode. The integrated circuit includes a dielectric material layer between the resistivity changing material and the second electrode. The dielectric material layer includes nanocrystals. | 05-21-2009 |
20100129972 | BIT LINE STRUCTURE AND METHOD FOR THE PRODUCTION THEREOF - A bit line structure and associated fabrication method are provided for a semiconductor element or circuit arrangement. The bit line structure contains a surface bit line and a buried bit line. The buried bit line is formed in an upper section of a trench and is connected to an associated first doping region via a first connection layer. A first trench filling layer, which is insulated from the buried bit line by a second trench insulating layer, is situated in a lower section of the trench. | 05-27-2010 |
20100142266 | VERTICAL FIELD-EFFECT TRANSISTOR - A method produces a vertical field-effect transistor having a semiconductor layer, in which a doped channel region is arranged along a depression. A “buried” terminal region leads as far as a surface of the semiconductor layer. The field-effect transistor also has a doped terminal region near an opening of the depression as well as the doped terminal region remote from the opening, a control region arranged in the depression, and an electrical insulating region between the control region and the channel region. The terminal region remote from the opening leads as far as a surface containing the opening or is electrically conductively connected to an electrically conductive connection leading to the surface. The control region is arranged in only one depression. The field-effect transistor is a drive transistor at a word line or at a bit line of a memory cell array. | 06-10-2010 |
20100317162 | METHOD FOR PRODUCING AN INTEGRATED FIELD-EFFECT TRANSISTOR - A method for fabricating a field-effect transistor is provided. The method includes forming a substrate region, forming two terminal regions at the substrate region, one terminal region being a source region and the other terminal region being a drain region, forming two electrically insulating insulating layers, which are arranged at mutually opposite sides of the substrate region and are adjoined by control regions, forming an electrically conductive connecting region, which electrically conductively connects one of the terminal regions and the substrate region the conductive connecting region comprising a metal-semiconductor compound, leveling a surface by chemical mechanical polishing after forming the control regions, etching-back the control regions after polishing, and performing a self-aligning method for forming the metal-semiconductor compound in the etched-back regions, on the substrate region, and on a terminal region. | 12-16-2010 |
20110053341 | INTEGRATED CIRCUIT ARRANGEMENT COMPRISING ISOLATING TRENCHES AND A FIELD EFFECT TRANSISTOR AND ASSOCIATED PRODUCTION METHOD - A memory circuit arrangement and a fabrication method are disclosed. The memory circuit arrangement has a memory cell area. The memory cell area contains memory cell transistors, one column of which are selected using a triple gate area selection transistor. The transistor has gate area that extends into isolating trenches. The isolating trenches isolate the memory cell in different columns of the memory cell array. | 03-03-2011 |