Patents by Inventor Andreas Wenzel

Andreas Wenzel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240113504
    Abstract: Extended cavity diode laser devices and methods of fabrication are provided, wherein the diode laser devices comprise, in the longitudinal direction, an amplifier section, a passive propagation section, and a Bragg section. The amplifier section, the propagation section, and the Bragg section are arranged between a front facet and a rear facet, wherein an active layer is formed in of the amplifier section over the entire length of the amplifier section and, in the Bragg section, a surface grating extends over the entire length of the Bragg section, and the surface grating is formed by a plurality of grooves spaced apart from each other in the longitudinal direction.
    Type: Application
    Filed: January 13, 2022
    Publication date: April 4, 2024
    Applicant: FERDINAND-BRAUN-INSTITUT GGMBH LEIBNIZ-INSTITUT FÜR HÖCHSTFREQUENZTECHNIK
    Inventors: Bassem ARAR, Olaf BROX, Sergey NECHAYEV, Hans WENZEL, Sten WENZEL, Andreas WICHT, Pietro DELLA CASA
  • Patent number: 11768188
    Abstract: In an embodiment, a sensor system and a method for monitoring properties of field soils and wastewater are described. In an embodiment, a sensor system comprises a cartridge system implemented in an integrated circuit. The cartridge system comprises a chemical sensor and a computer processor coupled to the chemical sensor. The chemical sensor is configured to receive a sample of a test material such as soil or wastewater. Based on the sample of the test material, the chemical sensor determines a measure of a property in the test material. The computer processor receives, from the chemical sensor, the measure of the property in the test material, and computes, based on, at least in part, the measure of the property in the test material, a concentration level of the property in the test material. Based on the concentration level of the property in the test material, the computer processor generates an output that includes the concentration level.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: September 26, 2023
    Assignee: CLIMATE LLC
    Inventors: Jordan Kusiek, Andreas Wenzel, Calden Nathaniel Carroll Stimpson
  • Publication number: 20200132655
    Abstract: In an embodiment, a sensor system and a method for monitoring properties of field soils and wastewater are described. In an embodiment, a sensor system comprises a cartridge system implemented in an integrated circuit. The cartridge system comprises a chemical sensor and a computer processor coupled to the chemical sensor. The chemical sensor is configured to receive a sample of a test material such as soil or wastewater. Based on the sample of the test material, the chemical sensor determines a measure of a property in the test material. The computer processor receives, from the chemical sensor, the measure of the property in the test material, and computes, based on, at least in part, the measure of the property in the test material, a concentration level of the property in the test material. Based on the concentration level of the property in the test material, the computer processor generates an output that includes the concentration level.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 30, 2020
    Inventors: Jordan Kusiek, Andreas Wenzel, Calden Nathaniel Carroll Stimpson
  • Patent number: 10228945
    Abstract: A circuitry is provided. The circuitry comprises a signature memory having stored thereon a plurality of stored signatures. Moreover, the circuitry comprises a signature generator configured to receive one or more monitored signals, and to generate a generated signature depending on at least one of the one or more monitored signals. Furthermore, the circuitry comprises one or more subunits configured to be accessed depending on at least one of the one or more monitored signals. Moreover, the circuitry comprises a protection unit configured to restrict access on the one or more subunits. Furthermore, the circuitry comprises a decision controller configured to compare the generated signature with a stored signature of the plurality of stored signatures to obtain a comparison result. The protection unit is configured to provide access to one of the one or more subunits depending on the comparison result.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: March 12, 2019
    Assignee: Infineon Technologies AG
    Inventor: Andreas Wenzel
  • Patent number: 10114685
    Abstract: A system comprising a first processor and a second processor is provided. The first processor is configured to load an instruction block from a first memory, wherein said instruction block comprises a plurality of opcodes and a stored error code. For each opcode of the plurality of opcodes of the instruction block, the first processor is configured to determine a first determined signature depending on said opcode. The first processor is configured to determine a determined error code for the instruction block depending on each opcode and depending on the first determined signature of each opcode of the plurality of opcodes of the instruction block. Moreover, the first processor is configured to determine that a first error occurred, if the determined error code is different from the stored error code. The second processor is configured to determine a second determined signature for a current opcode of the plurality of opcodes of the instruction block depending on said current opcode.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: October 30, 2018
    Assignee: Infineon Technologies AG
    Inventors: Steffen Sonnekalb, Andreas Wenzel
  • Publication number: 20160246984
    Abstract: A circuitry is provided. The circuitry comprises a signature memory having stored thereon a plurality of stored signatures. Moreover, the circuitry comprises a signature generator configured to receive one or more monitored signals, and to generate a generated signature depending on at least one of the one or more monitored signals. Furthermore, the circuitry comprises one or more subunits configured to be accessed depending on at least one of the one or more monitored signals. Moreover, the circuitry comprises a protection unit configured to restrict access on the one or more subunits. Furthermore, the circuitry comprises a decision controller configured to compare the generated signature with a stored signature of the plurality of stored signatures to obtain a comparison result. The protection unit is configured to provide access to one of the one or more subunits depending on the comparison result.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 25, 2016
    Inventor: Andreas Wenzel
  • Publication number: 20160232050
    Abstract: A system comprising a first processor and a second processor is provided. The first processor is configured to load an instruction block from a first memory, wherein said instruction block comprises a plurality of opcodes and a stored error code. For each opcode of the plurality of opcodes of the instruction block, the first processor is configured to determine a first determined signature depending on said opcode. The first processor is configured to determine a determined error code for the instruction block depending on each opcode and depending on the first determined signature of each opcode of the plurality of opcodes of the instruction block. Moreover, the first processor is configured to determine that a first error occurred, if the determined error code is different from the stored error code. The second processor is configured to determine a second determined signature for a current opcode of the plurality of opcodes of the instruction block depending on said current opcode.
    Type: Application
    Filed: February 3, 2016
    Publication date: August 11, 2016
    Inventors: Steffen Sonnekalb, Andreas Wenzel
  • Patent number: 9323920
    Abstract: According to one embodiment, a data processing arrangement is described comprising a processor configured to carry out a computer program including a plurality of program instructions; a signature determination arrangement configured to determine a signature of the program instructions carried out by the processor wherein the processor is configured to, when it carries out a program instruction of the plurality of program instructions which indicates the next program instruction of the plurality of program instructions to be carried out, provide information about the indication to the signature determination arrangement; wherein the signature determination arrangement is configured to take into account the information in the determination of the signature; and a detector configured to check, when the computer program is completely carried out, whether the determined signature is equal to a reference signature.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: April 26, 2016
    Assignee: INFINEON TECHNOLOGIES AG
    Inventor: Andreas Wenzel
  • Patent number: 9061665
    Abstract: A magnet valve has a core sleeve in which a valve element is longitudinally movably arranged and has at least one housing sleeve overlaying the core sleeve which is connected to the core sleeve by welding from the outside. The weld is designed via a circumferential section or a plurality of circumferential sections of the housing sleeve forming at least one weld-free zone. A method for welding such a core sleeve of a magnet valve to the housing sleeve is also disclosed. The weld is made via a circumferential section or a plurality of circumferential sections of the housing sleeve, leaving at least one weld-free zone.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: June 23, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Harald Guggenmos, Michael Dinerman, Andreas Wenzel, Dirk Foerch, Manfred Schulla
  • Publication number: 20150113637
    Abstract: According to one embodiment, a data processing arrangement is described comprising a processor configured to carry out a computer program including a plurality of program instructions; a signature determination arrangement configured to determine a signature of the program instructions carried out by the processor wherein the processor is configured to, when it carries out a program instruction of the plurality of program instructions which indicates the next program instruction of the plurality of program instructions to be carried out, provide information about the indication to the signature determination arrangement; wherein the signature determination arrangement is configured to take into account the information in the determination of the signature; and a detector configured to check, when the computer program is completely carried out, whether the determined signature is equal to a reference signature.
    Type: Application
    Filed: October 23, 2013
    Publication date: April 23, 2015
    Applicant: Infineon Technologies AG
    Inventor: Andreas WENZEL
  • Patent number: 8914621
    Abstract: A processing unit having a control unit configured to execute after a reset phase a sequence of test instructions to detect a manipulation of the processing unit before the control unit decodes a first instruction for a normal operation.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: December 16, 2014
    Assignee: Infineon Technologies AG
    Inventors: Franz Klug, Andreas Wenzel
  • Publication number: 20140215174
    Abstract: A memory device includes a first memory portion and a second memory portion. The second memory portion includes a security functionality. The size of the first memory portion and the size of the second memory portion are adjustable.
    Type: Application
    Filed: January 25, 2013
    Publication date: July 31, 2014
    Inventors: Jan Otterstedt, Steffen Sonnekalb, Andreas Wenzel
  • Patent number: 8690037
    Abstract: The present invention relates to a magazine of a setting device for storing and feeding a plurality of joining elements, particularly of joining elements, such as setting fasteners, to a provisioning module for joining elements and a setting device in combination with the joining elements. The magazine has a base element within the setting device including a storage groove, in which the joining elements can be received in an aligned and jointly moveable manner and one end of the base element ends in a head piece of the setting device. The magazine further includes an advancing mechanism, by which the joining elements can be moved within the storage groove towards the head piece of the setting device, as well as a dispensing mechanism, by which the joining elements can be fed individually from the storage groove to the head piece of the setting device.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: April 8, 2014
    Assignee: Böllhoff Verbindungstechnik GmbH
    Inventors: Andreas Wenzel, Mathias Krause, Bernd Haesler, Iris Spiller-Bohnenkamp, Torsten Draht
  • Patent number: 8321756
    Abstract: An error detection code (EDC) memory module coupled via a bus to a data memory module. In response to a request for data words from a specified memory address within the data memory module, the data memory module provides a predetermined number of data words and the EDC memory module provides a corresponding EDC word.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: November 27, 2012
    Assignee: Infineon Technologies AG
    Inventors: Stefan Rueping, Andreas Wenzel
  • Publication number: 20120280158
    Abstract: A magnet valve has a core sleeve in which a valve element is longitudinally movably arranged and has at least one housing sleeve overlaying the core sleeve which is connected to the core sleeve by welding from the outside. The weld is designed via a circumferential section or a plurality of circumferential sections of the housing sleeve forming at least one weld-free zone. A method for welding such a core sleeve of a magnet valve to the housing sleeve is also disclosed. The weld is made via a circumferential section or a plurality of circumferential sections of the housing sleeve, leaving at least one weld-free zone.
    Type: Application
    Filed: November 12, 2010
    Publication date: November 8, 2012
    Applicant: Robert Bosch GmbH
    Inventors: Harald Guggenmos, Michael Dinerman, Andreas Wenzel, Dirk Foerch, Manfred Schulla
  • Publication number: 20110290848
    Abstract: The present invention relates to a magazine of a setting device for storing and feeding a plurality of joining elements, particularly of joining elements, such as setting fasteners, to a provisioning module for joining elements and a setting device in combination with the joining elements. The magazine has a base element within the setting device including a storage groove, in which the joining elements can be received in an aligned and jointly moveable manner and one end of the base element ends in a head piece of the setting device. The magazine further includes an advancing mechanism, by which the joining elements can be moved within the storage groove towards the head piece of the setting device, as well as a dispensing mechanism, by which the joining elements can be fed individually from the storage groove to the head piece of the setting device.
    Type: Application
    Filed: October 12, 2009
    Publication date: December 1, 2011
    Applicant: Bollhoff Verbindungstechnik GmbH
    Inventors: Andreas Wenzel, Mathias Krause, Bernd Haesler, Iris Spiller-Bohnenkamp, Torsten Draht
  • Patent number: 7894242
    Abstract: Device for storing a binary state defined by a first binary value and a second binary value complementary thereto, the device capable of being queried by a query signal so as to output, in dependence on a binary masking state, the first binary value at a first output and the second binary value at a second output or vice versa.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: February 22, 2011
    Assignee: Infineon Technologies AG
    Inventors: Thomas Kuenemund, Andreas Wenzel
  • Publication number: 20100257343
    Abstract: A processing unit is described, comprising: a control unit adapted to execute after a reset phase a sequence of test instructions to detect a manipulation of the processing unit before the control unit decodes a first instruction for a normal operation.
    Type: Application
    Filed: April 2, 2009
    Publication date: October 7, 2010
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Franz Klug, Andreas Wenzel
  • Patent number: 7797126
    Abstract: The present invention discloses a method for the online determination of a bulge/upset dimension xST and rivet head end position K of a rivet 3 with a length L in a punch rivet process with the help of a moveable punch 10 and a rigid die 20. The path covered by the punch 10 and the force applied by it are determined and evaluated online during the joining process. The quality characteristics of the joint connection are determined with the help of defined threshold values or a graphical evaluation of force/path data of the joining process.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: September 14, 2010
    Assignee: Bollhoff Verbindungstechnik GmbH
    Inventors: Andreas Wenzel, Adnan Kolac
  • Publication number: 20090319752
    Abstract: An error detection code (EDC) memory module coupled via a bus to a data memory module. In response to a request for data words from a specified memory address within the data memory module, the data memory module provides a predetermined number of data words and the EDC memory module provides a corresponding EDC word.
    Type: Application
    Filed: June 20, 2008
    Publication date: December 24, 2009
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: STEFAN RUEPING, Andreas Wenzel