Patents by Inventor Peter Rosenthal

Peter Rosenthal 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).

  • Patent number: 11171461
    Abstract: A CO2 laser that generates laser-radiation in just one emission band of a CO2 gas-mixture has resonator mirrors that form an unstable resonator and at least one spectrally-selective element located on the optical axis of the resonator. The spectrally-selective element may be in the form of one or more protruding or recessed surfaces. Spectral-selectivity is enhanced by forming a stable resonator along the optical axis that includes the spectrally-selective element. The CO2 laser is tunable between emission bands by translating the spectrally-selective element along the optical axis.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: November 9, 2021
    Assignee: ROFIN-SINAR LASER GMBH
    Inventors: Peter Rosenthal, Jens Schüttler, Florian Engel, Gongxue Hua
  • Patent number: 10505331
    Abstract: A CO2 laser that generates laser-radiation in just one emission band of a CO2 gas-mixture has resonator mirrors that form an unstable resonator and at least one spectrally-selective element located on the optical axis of the resonator. The spectrally-selective element may be in the form of one or more protruding or recessed surfaces. Spectral-selectivity is enhanced by forming a stable resonator along the optical axis that includes the spectrally-selective element. The CO2 laser is tunable between emission bands by translating the spectrally-selective element along the optical axis.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: December 10, 2019
    Assignee: Rofin-Sinar Laser GmbH
    Inventors: Peter Rosenthal, Jens Schüttler, Florian Engel, Gongxue Hua
  • Patent number: 9574017
    Abstract: A peptide having an ED50 of less than 500 nm, in particular 10 nM to an antibody which recognizes an epitope on an extracellular ?1 loop 2 or ?2 loop1 of a human adrenoceptor wherein the antibody's binding to the epitope results in an increase of ?-secretase activity, an increased release of ?-amyolid molecules and/or cellular dysfunction of cerebral blood vessel cells, glia cells or neurons, wherein the ED50 value is measured by bioassay.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: February 21, 2017
    Assignees: MDC Max-Delbruck-Centrum Fur Molekulare Medizin Berlin-Buch, Fresenius Medical Care Deutschland GmbH
    Inventors: Rudolf Kunze, Gerd Wallukat, Peter Rosenthal, Richard Straube
  • Patent number: 8687661
    Abstract: In order to maintain a constant laser output pulse power in a RF-energized, sealed-off, diffusion cooled, pulsed, CO2 gas-discharge laser, each laser output pulse is generated by train or burst of shorter RF pulses. When the time between laser output pulses becomes short enough that the power in one pulse would be reduced by gas-discharge heating effects of a previous pulse, power in the RF pulse trains is varied by varying the duration or duty cycle of pulses in the bursts, thereby keeping output-pulse power in the laser output pulses constant. RF pulses in any burst can have a different duration for tailoring the temporal shape of a corresponding laser-output pulse.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: April 1, 2014
    Assignee: Coherent, Inc.
    Inventors: Peter Rosenthal, John Kennedy, Vern Seguin, David Allie
  • Publication number: 20130302292
    Abstract: A peptide having an ED50 of less than 500 nm, in particular 10 nM to an antibody which recognizes an epitope on an extracellular ?1 loop 2 or ?2 loop1 of a human adrenoceptor wherein the antibody's binding to the epitope results in an increase of ?-secretase activity, an increased release of ?-amyolid molecules and/or cellular dysfunction of cerebral blood vessel cells, glia cells or neurons, wherein the ED50 value is measured by bioassay.
    Type: Application
    Filed: April 26, 2013
    Publication date: November 14, 2013
    Inventors: Rudolf Kunze, Gerd Wallukat, Peter Rosenthal, Richard Straube
  • Publication number: 20130272325
    Abstract: In order to maintain a constant laser output pulse power in a RF-energized, sealed-off, diffusion cooled, pulsed, CO2 gas-discharge laser, each laser output pulse is generated by train or burst of shorter RF pulses. When the time between laser output pulses becomes short enough that the power in one pulse would be reduced by gas-discharge heating effects of a previous pulse, power in the RF pulse trains is varied by varying the duration or duty cycle of pulses in the bursts, thereby keeping output-pulse power in the laser output pulses constant. RF pulses in any burst can have a different duration for tailoring the temporal shape of a corresponding laser-output pulse.
    Type: Application
    Filed: May 9, 2012
    Publication date: October 17, 2013
    Applicant: Coherent, Inc.
    Inventors: Peter Rosenthal, John Kennedy, Vern Seguin, David Allie
  • Patent number: 8455442
    Abstract: A peptide having an ED50 of less than 500 nm, in particular 10 nM to an antibody which recognizes an epitope on an extracellular ?1 loop 2 or ?2 loop 1 of a human adrenoceptor wherein the antibody's binding to the epitope results in an increase of ?-secretase activity, an increased release of ?-amyolid molecules and/or cellular dysfunction of cerebral blood vessel cells, glia cells or neurons, wherein the ED50 value is measured by bioassay.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: June 4, 2013
    Assignees: MDC Max-Delbruck-Centrum fur Molekulare Medizin Berlin-Buch, Fresenius Medical Care Deutschland GmbH
    Inventors: Rudolf Kunze, Gerd Wallukat, Peter Rosenthal, Richard Straube
  • Patent number: 8362428
    Abstract: A transmission electron microscope has a target body position on the electron optical axis of the microscope, and an electrically conductive body off the axis of the microscope. The microscope also has an electron source for producing an axial electron beam. In use, the beam impinges upon a target body located at the target body position. The microscope further has a system for simultaneously producing a separate off-axis electron beam. In use, the off-axis electron beam impinges on the electrically conductive body causing secondary electrons to be emitted therefrom. The electrically conductive body is located such that the emitted secondary electrons impinge on the target body to neutralise positive charge which may build up on the target body.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: January 29, 2013
    Assignee: Medical Research Council
    Inventors: John Berriman, Peter Rosenthal
  • Publication number: 20110104226
    Abstract: A peptide having an ED50 of less than 500 nm, in particular 10 nM to an antibody which recognizes an epitope on an extracellular ?1 loop 2 or ?2 loop 1 of a human adrenoceptor wherein the antibody's binding to the epitope results in an increase of ?-secretase activity, an increased release of ?-amyolid molecules and/or cellular dysfunction of cerebral blood vessel cells, glia cells or neurons, wherein the ED50 value is measured by bioassay.
    Type: Application
    Filed: January 15, 2009
    Publication date: May 5, 2011
    Inventors: Rudolf Kunze, Gerd Wallukat, Peter Rosenthal, Richard Straube
  • Patent number: 7839509
    Abstract: The invention represents an improved method of measuring trenches on semiconductor wafers with optical spectroscopy. According to the described method, it is possible to characterize not only depth but also shape of the trench. The advancement is achieved by improved Effective Medium Approximation-based modeling of the optical response of trench structures.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: November 23, 2010
    Assignee: Advanced Metrology Systems LLC
    Inventors: Peter Rosenthal, Carlos A. Duran, Alexei Maznev, Alexander Mazurenko
  • Publication number: 20100230591
    Abstract: A transmission electron microscope has a target body position on the electron optical axis of the microscope, and an electrically conductive body off the axis of the microscope. The microscope also has an electron source for producing an axial electron beam. In use, the beam impinges upon a target body located at the target body position. The microscope further has a system for simultaneously producing a separate off-axis electron beam. In use, the off-axis electron beam impinges on the electrically conductive body causing secondary electrons to be emitted therefrom. The electrically conductive body is located such that the emitted secondary electrons impinge on the target body to neutralise positive charge which may build up on the target body.
    Type: Application
    Filed: June 5, 2008
    Publication date: September 16, 2010
    Inventors: John Berriman, Peter Rosenthal
  • Publication number: 20090122321
    Abstract: The invention represents an improved method of measuring trenches on semiconductor wafers with optical spectroscopy. According to the described method, it is possible to characterize not only depth but also shape of the trench. The advancement is achieved by improved Effective Medium Approximation-based modeling of the optical response of trench structures.
    Type: Application
    Filed: June 30, 2006
    Publication date: May 14, 2009
    Inventors: Peter Rosenthal, Carlos A. Duran, Alexei Maznev, Alexander Mazurenko
  • Publication number: 20080049214
    Abstract: Structures are characterized by exposing a sample to optical radiation, measuring a spectrum associated with the exposure, detecting at least one characteristic parameter in the measured spectrum, and computing at least one structural parameter based on the at least one characteristic parameter.
    Type: Application
    Filed: August 28, 2007
    Publication date: February 28, 2008
    Inventors: Alexei Maznev, Carlos Duran, Michael Gostein, Alexander Mazurenko, Gregory Merklin, Peter Rosenthal, Anthony Bonanno
  • Publication number: 20070182965
    Abstract: A modular system for gas analysis has a first gas cell that receives and passes at least a portion of an infrared light beam through at least a portion of the first gas cell. A second gas cell disposed proximal to the first gas cell receives and passes at least a portion of the infrared light beam from the first gas cell through at least a portion of the second gas cell. At least a portion of the first gas cell and at least a portion of the second gas cell define a light path having an effective length. The system includes a means for adjusting the effective length of the light path to vary a property of the infrared light beam. Methods of making a variable effective length light path and methods of making a gas detector are also disclosed.
    Type: Application
    Filed: September 28, 2006
    Publication date: August 9, 2007
    Applicant: MKS Instruments, Inc.
    Inventors: Leonard Kamlet, Martin Spartz, Peter Rosenthal