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Patent # Description
US-6,649,424 Method for fabricating an integrated semiconductor circuit having a strongly polarizable dielectric or...
A method of fabricating semiconductor circuits having integrated capacitors that have a dielectric or a ferroelectric material between electrodes. The materials...
US-6,647,183 Optical coupling system
To ensure laser safety, also in the case of a largest possible coupled optical power, during the direct optical coupling of a light-emitted component to an...
US-6,647,076 Method of compensating for interference in a signal generated by discrete multitone modulation, and circuit...
The invention relates to a method for the compensation of interference in a signal generated by discrete multitone modulation. The signal generated by discrete...
US-6,647,038 Optoelectronic laser module
An optoelectronic laser module, in particular for dense wavelength division multiplex systems, is described. The laser module has a laser diode with an active...
US-6,646,937 Integrated clock generator, particularly for driving a semiconductor memory with a test signal
An integrated clock generator, particularly for driving a semiconductor memory with a test signal, in which a delay locked loop is provided which, in a first...
US-6,646,908 Integrated memory chip with a dynamic memory
The integrated memory chip has an external control terminal, a dynamic memory, and a control circuit for controlling a memory access to the dynamic memory. The...
US-6,646,580 Digital/analog converter with programmable gain
Digital/analog converter with programmable gain for converting a digital input signal (D.sub.n) into an analog output signal, the digital/analog converter (1)...
US-6,646,579 Method and device for generating OVSF code words
A code word generator for OVSF codes, comprising an intermediate memory device (16) which is used to input a calculation index as a binary calculation index data...
US-6,646,539 Temperature-compensated semiconductor resistor and semiconductor integrated circuit having the semiconductor...
A temperature-compensated semiconductor resistor includes two series-connected semiconductor resistance elements having mutually inverse resistive...
US-6,646,530 Configuration for minimizing the Neel interaction between two ferromagnetic layers on both sides of a...
A configuration for minimizing and compensating for the Neel interaction between a first ferromagnetic layer and a second ferromagnetic layer on both sides of a...
US-6,646,503 Circuit configuration for detecting a functional disturbance
A circuit configuration for detecting a functional disturbance has a first and a second differential amplifier. The outputs of the differential amplifiers are...
US-6,646,499 Voltage-controlled capacitor
A voltage-controlled capacitor is configured in such a way that it contains two varactors connected in parallel. The varactors are connected in such a way that a...
US-6,646,475 On-chip power supply with optimized electromagnetic compatibility
The integrated circuit is implemented on a chip. The circuit has several modules, common power supply pins for the modules, and a capacitive buffer devices that...
US-6,646,333 Semiconductor module having interconnected semiconductor chips disposed one above the other
A semiconductor module has a plurality of semiconductor chips which are provide on chip carriers in a housing. At least some of the semiconductor chips are...
US-6,646,304 Universal semiconductor wafer for high-voltage semiconductor components
A universal semiconductor wafer for high-voltage semiconductor components includes at least one layer of a first conductivity type which is provided on a...
US-6,646,299 Integrated circuit configuration having at least two capacitors and method for manufacturing an integrated...
A first capacitor electrode and at least part of a second capacitor electrode of a capacitor are produced in depressions of an auxiliary layer by electroplating....
US-6,646,294 Circuit configuration with a plurality of transistors of two different conductivity types
The circuit configuration, in particular a logic or digital circuit, has transistors of different conductivity types. The transistors are disposed in...
US-6,646,260 Measurement technique for determining the width of a structure on a mask
A measurement technique for determining the width of a structure on a mask is described. During a focus sweep, the width of the structure on a photomask, and an...
US-6,645,855 Method for fabricating an integrated semiconductor product
A method fabricates an integrated semiconductor product. The first step is providing a semiconductor wafer that has preformed semiconductor components. The next...
US-6,645,850 Semiconductor device having cavities with submicrometer dimensions generated by a swelling process
A method creates structured cavities with submicrometer dimensions in a cavity layer of a semiconductor device. A processing material that incorporates a...
US-6,645,839 Method for improving a doping profile for gas phase doping
A method for improving a doping profile using gas phase doping is described. In the method, silicon nitride and/or products of decomposition from a silicon...
US-6,645,822 Method for manufacturing a semiconductor circuit system
To simplify a method for manufacturing a memory device having a multiplicity of MRAM cells in a crossing area of conductor elements, a method for manufacturing a...
US-6,645,812 Method for fabricating a non-volatile semiconductor memory cell with a separate tunnel window
A method for producing a non-volatile semiconductor memory cell with a separate tunnel window cell includes the step of forming a tunnel zone in a late...
US-6,645,809 Process for producing a capacitor configuration
In order to provide a particularly space-saving capacitor configuration in a memory device, a plurality of second electrode regions which are not in direct...
US-6,645,683 Control system and methods for photolithographic processes
In the control method for photolithographic processes, line width errors and/or positional errors measured on processed semiconductor wafers are used to...
US-6,643,559 Method for monitoring a semiconductor fabrication process for processing a substrate
The invention relates to a method for monitoring a production process, whereby several models are used for detecting a finish point. The results of the model are...
US-6,643,558 Installation for processing wafers
The wafer processing installation is disposed in one or more clean rooms. The installation has a configuration of processing units including fabrication units...
US-6,643,344 Tracking method and configuration for carrying out the method
A method for tracking a locally generated spread spectrum signal sequence includes the step of correcting the spread spectrum signal sequences with respect to...
US-6,643,301 Control device for laser diodes
A device for adjusting laser diodes includes a pilot signal adjustment device for adjusting the signal current using a pilot signal frequency that is modulated...
US-6,643,211 Integrated memory having a plurality of memory cell arrays
What is specified is an integrated memory having a plurality of memory cell arrays that are each assigned row decoders and column decoders. During read or write...
US-6,643,198 RAM circuit with redundant word lines
A RAM circuit has a memory cell array whose number of rows is an integer multiple of an integer p>1 and is composed of regular and redundant rows. Each row is...
US-6,643,144 Circuit configuration for applying a supply voltage to a load and method for such application
A circuit configuration for pulsed application of a first supply voltage to a load includes a first switch, connected in series with the load, a first control...
US-6,642,880 Tunable analog to digital converter
A tunable analog-to-digital converter which generates samples having M-bits for use with an operating circuit. The operating circuit generates a first enable...
US-6,642,804 Oscillator circuit
The invention creates an oscillator circuit, in particular for a refresh timer device of a dynamic semiconductor memory, having a capacitor device (C; C') which...
US-6,642,790 Differential, complementary amplifier
A differential amplifier has two amplifier paths. The second amplifier path is operated in the opposite direction relative to the first amplifier path. The...
US-6,642,606 Method for producing siliconized polysilicon contacts in integrated semiconductor structures
In the manufacture of integrated semiconductor structures, the problem frequently occurs that the resistance of polysilicon structures employed as interconnects...
US-6,642,602 Self-terminating blow process of electrical anti-fuses
An anti-fuse system composed of a multiplicity of anti-fuse circuits (24, 26, 28, N) connected across a voltage source (10) by a pair of conductors (16, 18)....
US-6,642,565 Miniaturized capacitor with solid-state dielectric, in particular for integrated semiconductor memories, E.G....
A dynamic random access memory capacitor and to a method for producing the same are described. A first (bottom) electrode of the capacitor has a grained surface...
US-6,641,416 Mounting holder
The holder is suitable for detachably fixing a component in an operational end position. The holder has an upper side on which the component is moved into the...
US-6,639,958 Circuit configuration for the interference-free initialization of delay locked loop circuits with fast lock
The invention relates to a circuit configuration for the interference-free initialization of delay locked loop circuits with fast lock. A control signal for...
US-6,639,937 Method and apparatus for producing spread-coded signals
Transmission data that will be transmitted is coded and thus band-spread using a spread code. The band-spread transmission data is also coded using a scrambling...
US-6,639,862 Semiconductor memory with refresh and method for operating the semiconductor memory
To carry out a refresh operation, a semiconductor memory having dynamic memory cells includes a sense amplifier that, on the output side, provides a signal...
US-6,639,861 Integrated memory and method for testing an integrated memory
An integrated memory has a memory cell array containing word lines and bit lines. The bit lines, for reading out a data signal, can in each case be connected to...
US-6,639,856 Memory chip having a test mode and method for checking memory cells of a repaired memory chip
The memory chip has regular memory cells and standby memory cells for replacing faulty memory cells. There is provided a method for checking memory cells of a...
US-6,639,846 Method and circuit configuration for a memory for reducing parasitic coupling capacitances
A method and a circuit configuration for a dynamic semiconductor memory are described in which, in order to reduce the parasitic coupling effects between two...
US-6,639,829 Configuration and method for the low-loss writing of an MRAM
A configuration and method for low-loss writing of an MRAM includes setting voltages at bit lines and word lines such that the voltage across the memory cells...
US-6,639,825 Data memory
The data memory device has a plurality of memory cells for storing data which are represented by a first physical value of the storing memory elements,...
US-6,639,824 Memory architecture
An IC with memory cells arranged in groups is described. The memory cells, for example, are ferroelectric memory cells. The IC includes a variable voltage...
US-6,639,456 Current mirror and method for operating a current mirror
A current mirror and method for operating such a mirror include nonlinearly converting an input current (I.sub.in.sup.+ =I.sub.0 and, respectively, ...
US-6,639,435 Adjustable frequency divider
The novel frequency divider has an adjustable divider ratio. Such circuits are subject to demands for ever higher clock frequencies. The circuit generates the...
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