December Patents
Patents	Description		Date
6,670,568	Installation for Processing Wafers,		12-30-2003
6,670,661	Ferroelectric Memory Cell with Diode Structure to Protect the Ferroelectric during Read Operations,		12-30-2003
6,670,802	Integrated Circuit having a Test Operating Mode and Method for Testing a Multiplicity of Such Circuits,		12-30-2003
6,669,857	Process for Etching Bismuth-Containing Oxide Films,		12-30-2003
6,671,361	Telecommunications System and Method Relating to Telecommunications Services with Number Translation,		12-30-2003
6,670,668	Microelectronic Structure, Method for Fabricating It and Its Use in a Memory Cell,		12-30-2003
6,668,512	Leightweight Building Component,		12-30-2003
6,668,724	Method for Controlling a Quantity of Medium Transferable Between Two Rollers,		12-30-2003
6,668,524	Packaging System with a Tool for Enclosing Electronic Components, and Method of Populating a Carrying Belt,		12-30-2003
6,668,413	Pool Brush with Dual-Position Hydrofoil,		12-30-2003
6,668,387	Sock With Reinforced Foot Sole Region,		12-30-2003
6,670,665	Memory Module with Improved Electrical Properties,		12-30-2003
6,671,507	Authentication Method for Inter-System Handover Between at Least Two Radio Communications Systems,		12-30-2003
6,670,020	Honeycomb Body Configuration with an Intermediate Layer Containing at Least One Metal Layer and Sandwich Structure in Particular for a Honeycomb Body Configuration,		12-30-2003
6,668,914	Multiple Tube Bundle Heat Exchanger,		12-30-2003
6,669,619	Device for Folding Print Copies,		12-30-2003
6,669,383	Printing Apparatus And Printing Method With Movable Printing-Head Guide,		12-30-2003
6,671,523	Method for Operating a Communication Terminal,		12-30-2003
6,670,244	Method For Fabricating A Body Region For A Vertical MOS Transistor Arrangement Having A Reduced On Resistivity,		12-30-2003
6,671,221	Semiconductor Chip with Trimmable Oscillator,		12-30-2003
6,667,514	Semiconductor Component with a Charge Compensation Structure and Associated Fabrication Method,		12-23-2003
6,667,126	High Temperature Fuel Cell,		12-23-2003
6,666,077	Sensor Device,		12-23-2003
6,668,072	Method for Producing a Reference Image for Pattern Recognition Tasks,		12-23-2003
6,667,609	Current Generating Device with Reduced Switching Time from an Energy Saving Mode,		12-23-2003
6,667,665	Random Number Generator,		12-23-2003
6,667,441	Diverter Device for a Flexible Circuit,		12-23-2003
D484,285	Vacuum Cleaner,		12-23-2003
6,667,660	Temperature Sensor and Circuit Configuration for Controlling the Gain of an Amplifier Circuit,		12-23-2003
6,667,495	Semiconductor Configuration with OHMIC Contact-Connection and Method for Contact-Connecting a Semiconductor Configuration,		12-23-2003
D484,114	Loudspeaker,		12-23-2003
D484,151	Refrigerator Shelf,		12-23-2003
D484,150	Refrigerator Bin,		12-23-2003
6,668,356	Method for Designing Circuits with Sections Having Different Supply Voltages,		12-23-2003
D484,152	Refrigerator Door,		12-23-2003
6,667,696	Sensor System for Measuring Angles and Positions,		12-23-2003
6,664,857	Two-Stage Operational Amplifier,		12-16-2003
6,664,167	Memory with Trench Capacitor and Selection Transistor and Method for Fabricating it,		12-16-2003
6,664,856	Circuit Configuration for Setting the Operating Point of a Radiofrequency Transistor and Amplifier Circuit,		12-16-2003
6,663,046	Safety System for Cockpit,		12-16-2003
6,665,182	Module Unit for Memory and Method for its Production,		12-16-2003
6,663,674	Method of Handling a Silicon Wafer,		12-16-2003
6,663,041	Apparatus for Storing, Transporting and Delivering Flat Printing Material for a Machine Processing Such Material,		12-16-2003
6,664,590	Circuit Configuration for Load-Relieved Switching,		12-16-2003
6,665,228	Integrated Memory having a Memory Cell Array with a Plurality of Segments and Method for Operating the Integrated Memory,		12-16-2003
6,663,550	Smoothing Device for Flat Printing Materials,		12-16-2003
6,665,846	Method and Configuration for Verifying a Layout of an Integrated Circuit and Application thereof for Fabricating the Integrated Circuit,		12-16-2003
6,664,612	Semiconductor Component Having Double Passivating Layers Formed of Two Passivating Layers of Different Dielectric Materials,		12-16-2003
6,665,197	Circuit Configuration for Producing a Switching Signal for a Current-Controlled Switch-Mode Power Supply,		12-16-2003
6,664,158	Ferroelectric Memory Configuration and a Method for Producing the Configuration,		12-16-2003
6,664,648	Method And Apparatus For Applying A Semiconductor Chip To A Carrier Element,		12-16-2003
6,662,722	Machine for Processing Sheets Having Spring Mounted Throttled Air Nozzles,		12-16-2003
6,661,249	Circuit Configuration with a Load Transistor and a Current Measuring Configuration,		12-09-2003
6,660,933	Shielding Element for Electromagnetic Shielding of an Aperture Opening,		12-09-2003
6,659,456	Sheet Transport Drum,		12-09-2003
6,661,694	Configuration and Method for Increasing the Retention Time and the Storage Security in a Ferroelectric or Ferromagnetic Semiconductor Memory,		12-09-2003
6,661,053	Memory Cell with Trench Transistor,		12-09-2003
6,661,301	Oscillator Circuit,		12-09-2003
6,660,437	Alternating Phase Mask,		12-09-2003
6,661,718	Testing Device for Testing a Memory,		12-09-2003
6,660,654	Fabrication Method and Apparatus for Fabricating a Spatial Structure in a Semiconductor Substrate,		12-09-2003
6,662,064	Method, Data Processing Device, and System for Adaptive Control of Complex Production Chains,		12-09-2003
6,658,841	Method for Checking a Three-Way Exhaust Catalytic Converter of an Internal-Combustion Engine,		12-09-2003
6,659,008	Device Having a Cylinder including a Gripper System,		12-09-2003
6,662,326	Circuit Cell Having a Built-In Self Test Function and Test Method Therefor,		12-09-2003
6,661,220	Antenna Transponder Configuration for Power Transmission and Angle Measurement,		12-09-2003
D483,384	Refrigerator Shelf,		12-09-2003
6,659,555	Spring Unit for Weight Adjustment of a Chair,		12-09-2003
6,661,033	LED with a Coupling-Out Structure,		12-09-2003
6,660,235	Catalyst Carrier Configuration for Installation Close to an Engine,		12-09-2003
6,661,894	Circuit Configuration and Chip Set for Supplying a Telephone Subscriber Loop With a Supply Voltage and Network-Side Terminal of a Telephone Subscriber Loop,		12-09-2003
6,658,868	Operator Control Panel for an Electrical Appliance,		12-09-2003
6,660,582	Method of Forming a Vertical Field-Effect Transistor Device,		12-09-2003
6,659,453	Delivery for a Machine Processing Flat Printing Materials,		12-09-2003
6,658,972	Full Force Web Severer,		12-09-2003
6,661,636	Method for Controlling an Electromechanical Actuator Drive,		12-09-2003
6,661,086	Three-Dimensionally Embodied Circuit with Electrically Connected Semiconductor Chips,		12-09-2003
6,661,265	Delay Locked Loop for Generating Complimentary Clock Signals,		12-09-2003
6,659,446	Guiding and Carrying Elements with Throttled Blowing Air,		12-09-2003
6,659,333	Metal Foil Connection, Honeycomb Body, Metal Foil Brazing Medium particle Fraction For Metal 'foils and Method for Manufacturing a Metal Foil Connection,		12-09-2003
6,660,569	Method for Producing a Power Semiconductor Device with a Stop Zone,		12-09-2003
6,661,701	Three-Transistor Dram Cell and Associated Fabrication Method,		12-09-2003
6,659,502	Impact Protection Device and Method of Providing an Impact Protection,		12-09-2003
6,656,435	Honeycomb Body with Adsorber Material, in Particular, for a Hydrocarbon Trap,		12-02-2003
6,656,647	Method for Examining Structures on a Wafer,		12-02-2003
6,658,601	Method and Apparatus for Monitoring a Process that Proceeds Automatically to Ensure that it is Executed Properly,		12-02-2003
6,657,479	Configuration Having a Current Source and a Switch Connected in Series Therewith,		12-02-2003
6,655,170	Refrigerator,		12-02-2003
6,657,445	Sensor Mat Configuration Enabling Actual Resistance Values of Force-Dependent Resistors of a Sensor Mat to be Determined,		12-02-2003
6,658,094	Method and Apparatus for Storing Voice/Fax Messages in an Intelligent Network,		12-02-2003
6,655,682	Device For Fixing the Position of a Sheet on a Feeding Table,		12-02-2003
6,657,422	Current Mirror Circuit,		12-02-2003
6,656,376	Process For Cleaning CVD Units,		12-02-2003
6,657,363	Thin Film Piezoelectric Resonator,		12-02-2003
6,658,244	Method and Circuit for Compensation Control of Offset Voltages in a Radio Receiving Circuit Integrated in a Circuit Module,		12-02-2003
6,655,265	Kitchen Appliance,		12-02-2003
6,656,485	Products for Body Hygiene on Lapacho Extracts Containing Quercitine, their Preparation and Use,		12-02-2003
6,657,314	Manipulation-Proof Integrated Circuit,		12-02-2003
6,655,177	Drive Apparatus for a Washing Machine,		12-02-2003
6,656,787	Method for Fabricating Non-Volatile Memories,		12-02-2003
6,657,441	Method and Apparatus for Determining Flow Velocities,		12-02-2003
6,655,721	Front End for a Motor Vehicle,		12-02-2003
6,655,272	Dampening Control Method Taking Account of a Plurality of Variables that Influence the Printing Process,		12-02-2003
6,658,077	Apparatus For Catching And Cooling A Melt,		12-02-2003
6,657,452	Configuration for Measurement of Internal Voltages in an Integrated Semiconductor Apparatus,		12-02-2003
6,658,306	Electronic Control Device for Integration Into Mechanical Systems,		12-02-2003
D483,046	Refrigerator Shelf,		12-02-2003
6,657,916	Integrated Memory with Memory Cell Array,		12-02-2003
D483,044	Refrigerator,		12-02-2003
6,655,283	Method and Device for Fastening a Printing Plate to a Plate Cylinder of a Rotary Printing Machine,		12-02-2003
6,655,280	Inking Unit in a Printing Machine Having a Chambered Doctor Blade and Multiple Inking Zones,		12-02-2003
6,655,273	Rotary Printing Machine Having a First Gearwheel and a Second Gearwheel with a Secured Rotary Angle Position When Uncoupled from the First Gearwheel,		12-02-2003
6,656,338	Method and Device for Reducing Cationic Impurities and for Dosing Lithium in the Cooling Water of a Light Water Reactor, and a Cooling-Water System of a Light Water Reactor Having such a Device,		12-02-2003
6,656,001	Busbar Holder,		12-02-2003
6,655,356	Internal Combustion Engine with Fuel Injection Valves,		12-02-2003

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