Patents by Inventor Christian Lederer

Christian Lederer 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: 20220003007
    Abstract: The invention relates to a scaffolding system with at least one scaffold decking (30). The scaffold deckings (30) preferably have identical fittings (10) which are connected to decking profiles (32) of different heights, in particular in an identical manner. Particularly preferably, the scaffolding system has at least two scaffolding deckings (30), each having identical fittings (10) but decking profiles (32) with different maximum heights (H32), wherein further preferably the length (L32) of the decking profile (32) with lower maximum height (H32) is shorter than for the decking profile with higher maximum height (H32). In a further preferred embodiment of the invention, the scaffolding system comprises at least three scaffold decks (30), each having identical fittings (10) but decking profiles (32) with different maximum heights (H32), wherein further preferably the decking profiles (32) are of different lengths and have greater maximum heights (H32) with increasing length (L32).
    Type: Application
    Filed: October 31, 2019
    Publication date: January 6, 2022
    Inventors: Erzad Mikic, Tobias Steck, Christian Leder, Juergen Kuerth
  • Publication number: 20210277673
    Abstract: The invention concerns a scaffolding decking (10) for scaffolding in the building sector, with a support frame (16) comprising two longitudinal profiles (18) and one or more transverse profiles (20), via which the longitudinal profiles (18) are connected to one another. The scaffolding decking has a decking plate (12) which is fastened to the longitudinal profiles (18), each cross profile (20) being hooked into the two longitudinal profiles (18) and only being hooked through the decking plate (12) into its longitudinal profiles (18) is held or secured in the hooked position. Each transverse profile (20) has two wall legs (42) which are connected to one another via a back section (44) and wherein the two wall legs (42) have angled free edge portions (46) on which the covering plate (12) rests. Also, the invention concerns a process for the manufacture of the scaffolding above decking (10).
    Type: Application
    Filed: April 27, 2018
    Publication date: September 9, 2021
    Inventors: Andre Gaiser, Christian Leder, Juergen Andree
  • Patent number: 9920541
    Abstract: A scaffolding pipe of a structural scaffolding system extends from a first axial pipe end to an opposing second axial pipe end. A receiving portion is provided on the first axial pipe end and an insertion portion is provided on the second axial pipe end. The insertion portion has a reduced cross-section compared with the receiving portion and terminates with a radial shoulder which forms a support face. The receiving portion inner diameter is greater than the insertion portion outer diameter. The receiving portion at the first axial pipe end has one positioning groove which is interrupted or continuous in a peripheral direction which reduces the inner diameter of the receiving portion and which defines the minimum inner diameter of the receiving portion. A pipe wall of the scaffolding pipe has at the first axial pipe end a maximum wall thickness greater than the otherwise smaller wall thickness.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: March 20, 2018
    Assignee: PERI GmbH
    Inventors: Frank Erath, Christian Leder, Rudolf Specht
  • Publication number: 20160153205
    Abstract: A scaffolding pipe of a structural scaffolding system extends from a first axial pipe end to an opposing second axial pipe end. A receiving portion is provided on the first axial pipe end and an insertion portion is provided on the second axial pipe end. The insertion portion has a reduced cross-section compared with the receiving portion and terminates with a radial shoulder which forms a support face. The receiving portion inner diameter is greater than the insertion portion outer diameter. The receiving portion at the first axial pipe end has one positioning groove which is interrupted or continuous in a peripheral direction which reduces the inner diameter of the receiving portion and which defines the minimum inner diameter of the receiving portion. A pipe wall of the scaffolding pipe has at the first axial pipe end a maximum wall thickness greater than the otherwise smaller wall thickness.
    Type: Application
    Filed: January 19, 2016
    Publication date: June 2, 2016
    Inventors: Frank Erath, Christian Leder, Rudolf Specht
  • Patent number: 8675790
    Abstract: A receiver is provided with a digital signal processing circuit to process a receive signal. In addition, the receiver includes an interference detector to detect an interference scenario affecting reception of the signal by the receiver. Depending on the interference scenario detected by the interference detector, the digital signal processing circuit is adapted.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: March 18, 2014
    Assignee: Infineon Technologies AG
    Inventors: Andreas Mayer, Herwig Dietl, Christian Mayer, Gernot Hueber, Christian Lederer, Hermann Hofer, Guenther Haberpeuntner, Burkhard Neurauter
  • Publication number: 20120140685
    Abstract: One embodiment of the present invention relates to an adaptive filtering apparatus comprising first and second real valued adaptive filters, respectively configured to receive an adaptive filter input signal based upon a transmission signal in a transmission path. The first real valued adaptive filter is configured to operate a real valued adaptive filter algorithm on the input signal to estimate a first intermodulation noise component (e.g., an in-phase component) in a desired signal and to cancel the estimated noise. The second real valued adaptive filter is configured to operate a real valued adaptive filter algorithm on the input signal to estimate a second intermodulation noise component (e.g., a quadrature phase component) in the desired signal and to cancel the estimated noise. Accordingly, each filter operates a real valued adaptive algorithm to cancel a noise component, thereby removing complex cross terms between the components from the adaptive filtering process.
    Type: Application
    Filed: December 1, 2010
    Publication date: June 7, 2012
    Applicant: Infineon Technologies AG
    Inventors: Christian Lederer, Huemer Mario, Stefan Herzinger, Gernot Hueber, Burkhard Neurauter, Andreas Mayer
  • Publication number: 20090112568
    Abstract: The invention relates to a method for generating a simulation program which can be executed on a computer for the purpose of simulating the function and execution time of a program which is provided to be executed on a target computer, the method comprising the following steps of: a) providing a source code of the program, b) producing an optimized intermediate representation of the program's source code, c) determining execution times on the basis of the optimized intermediate representation of the program's source code, d) generating an object code, which can be executed on a host computer, on the basis of the optimized intermediate representation of the source code and then e) combining the execution times, the object code and a prescribed simulation library using a linker, such that a simulation program which can be executed on the host computer is produced.
    Type: Application
    Filed: November 3, 2006
    Publication date: April 30, 2009
    Applicant: Inchron GmbH
    Inventors: Matthias Doerfel, Christian Lederer, Ralf Muenzenberger
  • Patent number: 5996399
    Abstract: The invention teaches a method for using a test liquid to simulate the effects of a coolant condensate on an electrical power station component in the event of an accident with an uncontrolled escape of coolant condensate, in which a film is formed on a surface of the power station component and then a resistance test of the power station component is performed. A test liquid formed of polyglycol ether which has a content of between 0.01 and 0.5 weight % dissolved in deionized water, a conductivity between 1 and 6 .mu.S/cm at room temperature, and a surface tension up to 50 mN/m at room temperature is provided. A power station component is coated with a film of the test liquid. A resistance check of the coated power station component is then performed.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: December 7, 1999
    Assignee: Siemens Aktiengesellschaft
    Inventors: Frantisek Klecka, Christian Leder, Rainer Wulff, Luder Warnken