Patents by Inventor Harald Langer
Harald Langer 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).
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Patent number: 10491273Abstract: A method includes: receiving MIMO channel signals at original MIMO frequency from signal source(s) at master unit of DAS, set(s) of the MIMO channel signals including first MIMO channel signal and second MIMO channel signal; generating local oscillator signal at master unit; frequency converting first MIMO channel signal(s) and second MIMO channel signal(s) from original MIMO frequency to different frequency different from first legacy service frequency band using local oscillator signal at master unit; combining first MIMO channel signal, second MIMO channel signal, and local oscillator signal into combined signal at master unit; transmitting combined signal across optical link to remote unit; processing first MIMO channel signal and/or second MIMO channel signal at remote unit; and frequency converting converted MIMO channel signal(s) from different frequency different from first legacy service frequency band back to original MIMO frequency for transmission over antenna(s).Type: GrantFiled: May 21, 2018Date of Patent: November 26, 2019Assignee: CommScope Technologies LLCInventors: Peter Schmid, Peter Gunzner, Harald Langer, Stefan Eisenwinter, Oliver Braz, Marianna Fabbri, Enrico Maria Fabbri, Samuele Brighenti, Marco Parrucci, Massimiliano Mini, Thomas Kummetz
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Publication number: 20180269933Abstract: A method includes: receiving MIMO channel signals at original MIMO frequency from signal source(s) at master unit of DAS, set(s) of the MIMO channel signals including first MIMO channel signal and second MIMO channel signal; generating local oscillator signal at master unit; frequency converting first MIMO channel signal(s) and second MIMO channel signal(s) from original MIMO frequency to different frequency different from first legacy service frequency band using local oscillator signal at master unit; combining first MIMO channel signal, second MIMO channel signal, and local oscillator signal into combined signal at master unit; transmitting combined signal across optical link to remote unit; processing first MIMO channel signal and/or second MIMO channel signal at remote unit; and frequency converting converted MIMO channel signal(s) from different frequency different from first legacy service frequency band back to original MIMO frequency for transmission over antenna(s).Type: ApplicationFiled: May 21, 2018Publication date: September 20, 2018Applicant: CommScope Technologies LLCInventors: Peter Schmid, Peter Gunzner, Harald Langer, Stefan Eisenwinter, Oliver Braz, Marianna Fabbri, Enrico Maria Fabbri, Samuele Brighenti, Marco Parrucci, Massimiliano Mini, Thomas Kummetz
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Patent number: 9979443Abstract: A distributed antenna system, comprising: master unit configured to: receive MIMO channel signals at MIMO frequency from signal source, MIMO channel signals including first and second MIMO channel signals; generate LO signal; frequency convert first and/or second MIMO channel signal from MIMO frequency to different frequency close to first legacy service frequency band using the LO signal; combine first MIMO channel signal, second MIMO channel signal, and LO signal for transmission; optical link operably coupled with master unit; unit communicatively coupled with master unit via optical link for transceiving first second MIMO channel signal, unit including band processing circuitry configured to process first and second MIMO channel signal; conversion circuitry configured to receive converted MIMO channel signal and to frequency convert converted MIMO channel signal from frequency close to first legacy service frequency band back to MIMO frequency for transmission over antenna.Type: GrantFiled: March 20, 2017Date of Patent: May 22, 2018Assignee: CommScope Technologies LLCInventors: Peter Schmid, Peter Gunzner, Harald Langer, Stefan Eisenwinter, Marianna Fabbri, Oliver Braz, Enrico Maria Fabbri, Samuele Brighenti, Marco Parrucci, Massimiliano Mini, Thomas Kummetz
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Publication number: 20170195015Abstract: A distributed antenna system, comprising: master unit configured to: receive MIMO channel signals at MIMO frequency from signal source, MIMO channel signals including first and second MIMO channel signals; generate LO signal; frequency convert first and/or second MIMO channel signal from MIMO frequency to different frequency close to first legacy service frequency band using the LO signal; combine first MIMO channel signal, second MIMO channel signal, and LO signal for transmission; optical link operably coupled with master unit; unit communicatively coupled with master unit via optical link for transceiving first second MIMO channel signal, unit including band processing circuitry configured to process first and second MIMO channel signal; conversion circuitry configured to receive converted MIMO channel signal and to frequency convert converted MIMO channel signal from frequency close to first legacy service frequency band back to MIMO frequency for transmission over antenna.Type: ApplicationFiled: March 20, 2017Publication date: July 6, 2017Inventors: Peter Schmid, Peter Gunzner, Harald Langer, Stefan Eisenwinter, Oliver Braz, Marianna Fabbri, Enrico Maria Fabbri, Samuele Brighenti, Marco Parrucci, Massimiliano Mini, Thomas Kummetz
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Patent number: 9602176Abstract: A distributed antenna system includes a master unit configured to receive at least one set of multiple input multiple output (MIMO) channel signals from at least one signal source. The master unit is configured to frequency convert at least one of the MIMO channel signals to a different frequency from an original frequency, and combine the MIMO channel signals for transmission. An optical link couples the master unit with a unit remote from the master unit for transceiving the MIMO channel signals. Conversion circuitry is configured to frequency convert at least one of the first and second MIMO channel signals from the different frequency back to an original frequency for transmission over an antenna.Type: GrantFiled: January 4, 2016Date of Patent: March 21, 2017Assignee: CommScope Technologies LLCInventors: Peter Schmid, Peter Gunzner, Harald Langer, Stefan Eisenwinter, Oliver Braz, Marianna Fabbri, Enrico Maria Fabbri, Samuele Brighenti, Marco Parucci, Massimiliano Mini, Thomas Kummetz
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Publication number: 20160119041Abstract: A distributed antenna system includes a master unit configured to receive at least one set of multiple input multiple output (MIMO) channel signals from at least one signal source. The master unit is configured to frequency convert at least one of the MIMO channel signals to a different frequency from an original frequency, and combine the MIMO channel signals for transmission. An optical link couples the master unit with a unit remote from the master unit for transceiving the MIMO channel signals. Conversion circuitry is configured to frequency convert at least one of the first and second MIMO channel signals from the different frequency back to an original frequency for transmission over an antenna.Type: ApplicationFiled: January 4, 2016Publication date: April 28, 2016Applicant: CommScope Technologies LLCInventors: Peter Schmid, Peter Gunzner, Harald Langer, Stefan Eisenwinter, Oliver Braz, Marianna Fabbri, Enrico Maria Fabbri, Samuele Brighenti, Marco Parucci, Massimiliano Mini, Thomas Kummetz
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Patent number: 9231670Abstract: A distributed antenna system includes a master unit configured to receive at least one set of multiple input multiple output (MIMO) channel signals from at least one signal source. The master unit is configured to frequency convert at least one of the MIMO channel signals to a different frequency from an original frequency, and combine the MIMO channel signals for transmission. An optical link couples the master unit with a remote for transceiving the MIMO channel signals. The remote unit is configured to receive the MIMO channel signals to be transmitted over antennas and includes an extension port configured to transceive at least one of the MIMO channel signals. An extension unit is coupled to the remote unit and is configured to frequency convert at least one of the first and second MIMO channel signals from the different frequency back to an original frequency for transmission over an antenna.Type: GrantFiled: March 12, 2013Date of Patent: January 5, 2016Assignee: CommScope Technologies LLCInventors: Peter Schmid, Peter Gunzner, Harald Langer, Stefan Eisenwinter, Oliver Braz, Marianna Fabbri, Enrico M. Fabbri, Samuele Brighenti, Marco Parrucci, Massimiliano Mini, Thomas Kummetz
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Publication number: 20100068145Abstract: The present invention relates to a bispecific fusion protein, comprising (a) a first polypeptide which binds to collagen, and (b) a second polypeptide which binds to endothelial precursor cells. Also, pharmaceutical compositions are disclosed, comprising the fusion protein of the invention, as well as methods for using the fusion protein, in particular for treating or preventing lesions of vessels and tissues.Type: ApplicationFiled: August 20, 2009Publication date: March 18, 2010Applicant: Eberhard-Karls-Universitaet TuebingenInventors: Harald Langer, Meinrad Gawaz, Hans-Jorg Buhring, Thomas Skutella, Gundram Jung