Patents by Inventor Johannes Kalhoff

Johannes Kalhoff 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: 20220209961
    Abstract: A method for securely providing data of an object over the entire life cycle thereof and to a system for carrying out this method, wherein the system is configured as a decentralized distributed content-addressed storage system.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 30, 2022
    Inventors: Cathrin WESCH-POTENTE, Sven HEISSMEYER, Johannes KALHOFF, Soeren VOLGMANN
  • Patent number: 10320191
    Abstract: A communication system comprising a central bus module for providing AC supply voltage, a bus line system connected thereto, and a number of subscriber devices connected to the bus line system, wherein power supply of the electronic part of the subscriber devices is achieved by means of an AC/DC rectifier circuit.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: June 11, 2019
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Johannes Kalhoff, Peter Scholz, Lars-Peter Wimmer
  • Patent number: 9780569
    Abstract: A device for electrical energy supply and/or data supply of end devices using inductive coupling includes an oblong holding device and a number of adjacently arranged transmitting coils that generate magnetic field lines along the holding device. Structurally narrow end devices have flat receiving coils whose plane is oriented perpendicular to the longitudinal extension of the holding device.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: October 3, 2017
    Assignee: PHOENIX CONTACT GmbH & CO. KG
    Inventors: Peter-Dominik Scholz, Johannes Kalhoff
  • Patent number: 9760076
    Abstract: In order to be able, for control of an automation system, to project, establish, process and/or simulate device functions of the control devices used in a simple and flexible way, the invention provides a method by means of which at least one software module is made available in an execution environment (350) with a program function (301-305b, 311-315, 321a-324) that can be executed in the execution environment (350), where the program function (301-305b, 311-315, 321a-324) is a representative function of the device function (201-205b, 211-215) that is stored in an associated control device (101-105, 121-125) of the control system, the device function and the program function are at least partially identical, the device function comprises at least one first variable function parameter, and the program function comprises at least one second variable function parameter that is assigned to the first function parameter of the device function, the second function parameter is adjusted as a function of user inputs,
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: September 12, 2017
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Johannes Kalhoff, Dietmar Krumsiek
  • Patent number: 9674972
    Abstract: A modular electronic system for receiving, processing or forwarding information. Devices comprise a housing including flat electromagnetically effective transfer elements in or on an insulating housing wall and at least one circuit board including flat electromagnetically effective transfer elements and electronic components.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: June 6, 2017
    Assignee: PHOENIX CONTACT GMBH & CO. KG
    Inventors: Johannes Kalhoff, Peter Scholz
  • Patent number: 9170279
    Abstract: The present disclosure concerns a state monitoring or diagnostics system, and also a method for monitoring the state of devices or for diagnosing devices, in particular for overvoltage protection devices, as well as a method for transmitting measured values. Each of the devices comprises a functional component to be monitored and a monitoring and transmitting apparatus, wherein the monitoring and transmitting apparatus consists solely of a resonator circuit made of passive electrical components with no microchip, in particular with no RFID transponder. The information to be interrogated resides in the resonant frequency of the resonator circuit.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: October 27, 2015
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Roland Bent, Johannes Kalhoff
  • Publication number: 20150288184
    Abstract: A communication system comprising a central bus module for providing AC supply voltage, a bus line system connected thereto, and a number of subscriber devices connected to the bus line system, wherein power supply of the electronic part of the subscriber devices is achieved by means of an AC/DC rectifier circuit.
    Type: Application
    Filed: October 24, 2013
    Publication date: October 8, 2015
    Inventors: Johannes Kalhoff, Peter Scholz, Lars-Peter Wimmer
  • Publication number: 20150289394
    Abstract: A modular electronic system for receiving, processing or forwarding information. Devices comprise a housing including flat electromagnetically effective transfer elements in or on an insulating housing wall and at least one circuit board including flat electromagnetically effective transfer elements and electronic components.
    Type: Application
    Filed: October 24, 2013
    Publication date: October 8, 2015
    Inventors: Johannes Kalhoff, Peter Scholz
  • Patent number: 9074915
    Abstract: The invention concerns a PV system in which a multitude of PV modules are interconnected to PV generators. Each of the PV modules comprises a network interface for transmitting module-specific data to a control device and analyzing the same. The data network is designed as a self-organizing network, in particular as a self-organizing meshed radio network.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: July 7, 2015
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Johannes Kalhoff, Thorsten Temme, Roland Bent
  • Publication number: 20150008757
    Abstract: A device for electrical energy supply and/or data supply of end devices using inductive coupling includes an oblong holding device and a number of adjacently arranged transmitting coils that generate magnetic field lines along the holding device. Structurally narrow end devices have flat receiving coils whose plane is oriented perpendicular to the longitudinal extension of the holding device.
    Type: Application
    Filed: January 11, 2013
    Publication date: January 8, 2015
    Inventors: Peter-Dominik Scholz, Johannes Kalhoff
  • Publication number: 20140132281
    Abstract: The present disclosure concerns a state monitoring or diagnostics system, and also a method for monitoring the state of devices or for diagnosing devices, in particular for overvoltage protection devices, as well as a method for transmitting measured values. Each of the devices comprises a functional component to be monitored and a monitoring and transmitting apparatus, wherein the monitoring and transmitting apparatus consists solely of a resonator circuit made of passive electrical components with no microchip, in particular with no RFID transponder. The information to be interrogated resides in the resonant frequency of the resonator circuit.
    Type: Application
    Filed: June 21, 2012
    Publication date: May 15, 2014
    Applicant: PHOENIX CONTACT GMBH & CO KG
    Inventors: Roland Bent, Johannes Kalhoff
  • Patent number: 8688244
    Abstract: In order to flexibly identify the current operating state of control elements which are used to control a process installation, the invention provides a method for identifying the operating state of at least one control element, which is designed for an active and a passive operating state, for a control apparatus, wherein, in the active operating state, the control element controls a process function of an area of a process installation, comprising the following steps: the control apparatus is connected to the process installation, the control element is functionally associated with the process function, and the operating state of the control element is identified as active on the basis of successful functional association of the control element with the process function.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: April 1, 2014
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Johannes Kalhoff, Thomas Huettemeier
  • Patent number: 8678854
    Abstract: The invention relates to an electrical connector for accommodating an electrical conductor or mating connector, having a first plastic section having a first degree of hardness or elasticity, and a second plastic section having a second degree of hardness or elasticity, wherein the first degree of hardness or elasticity and the second degree of hardness or elasticity are different, and the first plastic section cooperates with the second plastic section in order to accommodate the electrical conductor.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: March 25, 2014
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventor: Johannes Kalhoff
  • Patent number: 8588943
    Abstract: The invention relates to a method for parameterizing operating means connected to a data transmission medium. In this case, for at least several of the connected operating means, in each case, a device description will be stored in a central facility, each device description containing at least one function and the parameter set belonging thereto. In addition, a list of several predefined device functions will be stored in memory, for which the corresponding parameter set will be assigned each time to the operating means that support the device function. If a device function is selected, then in response to the selected device function, at least one operating means that supports this device function will be parameterized.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: November 19, 2013
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Friedrich Wegener, Dietmar Krumsiek, Johannes Kalhoff
  • Patent number: 8549136
    Abstract: For the operation of at least one non-safety-critical application process and at least one safety-critical application process, the invention proposes a data processing and transmission system with a data transmission network, at least one non-safety-related network element linked to the non-safety-critical application process and connected to the network, and with at least one safety-related network element linked to the safety-critical application process, as well as with at least one master unit connected to the network, and a server unit connected to the network separately from the master unit, wherein the safety-related server unit controls the at least one safety-critical application process, specifically by processing safety-relevant data necessary for controlling the safety-critical application process and by organizing the transmission of the safety-relevant data over the network by means of at least one of the network elements and/or the master unit.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: October 1, 2013
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Johannes Kalhoff, Rahlves Lutz, Steffen Horn
  • Patent number: 8537726
    Abstract: A method and system are disclosed that secure data transmission in a communications system employed to control safety-relevant processes, through the provision of cooperating evaluators arranged in a shared manner in communications stations in order to evaluate safety-oriented data in a simple and cost-effective way. In the disclosed method, a data report is transmitted from a first station, by means of a communications system designed for serial data transmission, to a second station and said data report is checked by means of a second evaluator arranged in the second station. Depending on the results of the check of the data report, an acknowledgement report is transmitted from the second station to the first station, which acknowledgement report likewise is checked by the evaluator arranged in the first station. Furthermore, the disclosed system carries out the method.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: September 17, 2013
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Johannes Kalhoff, Karsten Meyer-Graefe
  • Patent number: 8522316
    Abstract: The invention relates to a connector and also to a method for providing access to a data-processing network for a data-processing device, wherein an individual, decentralized, and secure access to a data-processing network is provided and wherein data exchange between the device and the network is possible or granted only when the device has at least one predefined identification feature. The invention further relates to a method for configuring the connector according to the invention.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: August 27, 2013
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventor: Johannes Kalhoff
  • Patent number: 8369244
    Abstract: The invention relates to a method for operating an Ethernet-capable field-bus device that can be connected to an arbitrary Ethernet-based communications unit by means of which data is transmitted using a predetermined communications protocol stack. For this purpose, a network management channel is initially established between the Ethernet-capable field-bus device (50) and a management device (30) connected to the communications network (20) using an Ethernet-based network management protocol that is installed both in the field-bus device (50) and also in the management device (30). The communications protocol stack installed in the management device (20) is then transmitted using the predetermined network management protocol from the management device (30) to the Ethernet-capable field-bus device (50), where it is stored.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: February 5, 2013
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventor: Johannes Kalhoff
  • Patent number: 8316168
    Abstract: The invention relates to a method according to which a cycle-oriented control program generated for a programmable logic controller (110) is at least partially converted into a code that may be executed by a logic component (80) of a communications module (10), such that at least the converted program segment of the cycle-oriented control program may be executed in a cycle-free manner. Cycle-free or virtually cycle-free means that at least some of the implemented control functions and system functions may be executed in a parallel fashion and therefore more quickly than would be the case if the cycle-oriented control program were executed by the PLC (110).
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: November 20, 2012
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Claus Peter Kuehnl, Klas Hellmann, Johannes Kalhoff, Holger Meyer, Dietmar Krumsiek
  • Patent number: 8271708
    Abstract: Method and device in which a data set that is relevant for a safety-critical process is processed by at least two redundant processing channels according to identical laws for each safe protocol and the redundant safe protocols are assembled into a common safe protocol, in that each processing channels accesses a common buffer register. For each register location, a write authorization is allocated only once such that the common safe protocol is assembled proportionally by writing different portions of the corresponding safe protocols. The contents of each register location of the buffer register is read before the transfer of the common safe protocol from the buffer register for verification of the safe protocol formed in common from each of the redundant processing channels. The safe protocol formed in common is released only as a reaction to a release for transmission by each redundant processing channel.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: September 18, 2012
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Rainer Esch, Steffen Horn, Johannes Kalhoff