Patents by Inventor Michael Schreiber

Michael Schreiber 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: 7327841
    Abstract: A holder for a mobile communication device comprises a receptacle for optimally reducing the SAR value of a mobile communication device secured within the receptacle. At least one material portion, a patch, causing electromagnetic losses may be placed within the receptacle to optimally reduce exposure to low level radio frequency energy to an individual carrying a mobile telephone secured within the receptacle. The patch formed of electromagnetic field reducing material may be placed in one or more particular areas of the receptacle to attenuate one or more corresponding regions of the mobile telephone in which the SAR value is substantially at a local maximum. This may allow a reduction of the SAR value of a mobile telephone while limiting the performance loss associated with the reduction of the SAR value of the mobile telephone when the mobile telephone is secured within the receptacle.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: February 5, 2008
    Assignee: Siemens Communications, Inc.
    Inventors: Michael Schreiber, Peter Nevermann
  • Patent number: 7151955
    Abstract: The invention relates to a radio communication device having at least one additional, current-conducting correction element connected to a printed board in the device. The correction element and printed board are configured in such a manner that a targeted, virtual current path elongation is brought about for an electric current induced on the printed board by electromagnetic radio fields of the antenna while the defined longitudinal and traverse dimensions of the printed board remain substantially unchanged.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: December 19, 2006
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Huber, Thorsten Kowalski, Martin Oelschl├Ąger, Michael Schreiber, Martin Weinberger
  • Publication number: 20060222665
    Abstract: The present invention relates to a pharmaceutical composition or a vaccine which comprises a mixture of viral protein molecules which are sequence variants of a single viral protein or of part of same. The invention furthermore relates inter alia to a DNA vaccine which codes for a mixture of structurally different virus proteins, the vaccine containing a mixture of sequence variants of a viral DNA molecule or of part of same which code for sequence variants of a viral protein or part. According to a preferred version of the invention, the viral proteins are sequence variants of the GP120 protein of the human immunodeficiency virus (HIV) which differ from each another in their amino acid sequence in the region of the V2 loop and/or of the V3 loop. The invention furthermore relates to the preparation of the virus vaccines including the intermediate stages or constructs, preparation processes and uses connected with them.
    Type: Application
    Filed: November 14, 2005
    Publication date: October 5, 2006
    Applicant: Strathmann AG & Co.
    Inventor: Michael Schreiber
  • Publication number: 20060139216
    Abstract: In order to reduce the SAR value in a wireless communication device (MP), an additional, current-conducting corrective element (CE1) is coupled to and configured in relation to the printed circuit board (LP) and the antenna (AT1) such that the amplitude level (IM1, NIM1) and/or the phase angle of electrical currents (I3, I1, I2) on the antenna (AT1), the printed circuit board (LP), and the corrective element (CE1) are adjusted relative to each other in such a way that the SAR distribution resulting from such currents becomes minimal.
    Type: Application
    Filed: September 11, 2003
    Publication date: June 29, 2006
    Inventors: Wolfgang Glocker, Stefan Huber, Thorsten Kowalski, Martin Oelschlager, Michael Schreiber, Martin Weinberger
  • Publication number: 20060055602
    Abstract: A multiband antenna array for mobile radio equipment that includes a planar pitch antenna having at least two resonances and is provided with a connection to ground and a high-frequency interface and at least two parasitic transmitters which are located marginal to the planar patch antenna and are embodied so as to be free of a high-frequency interface. A particularly compact multiband antenna for several frequency bands is crated as a result of the special arrangement of the planar patch antenna and the parasitic transmitters.
    Type: Application
    Filed: August 8, 2003
    Publication date: March 16, 2006
    Inventors: Stefan Huber, Thorsten Kowaiski, Michael Schreiber
  • Publication number: 20060019696
    Abstract: A radio communication device is provided which includes a conductor board and a flat antenna disposed in the housing thereof and arranged at a distance from each other, thereby forming a coupling structure. A coupling area with a predetermined antenna volume is contained in the coupling structure between the antenna and the conductor board. At least one camera is arranged in, or adjacent to, the coupling area of the coupling structure such that they simultaneously form a component of the antenna volume of the coupling structure.
    Type: Application
    Filed: October 16, 2003
    Publication date: January 26, 2006
    Inventors: Roman Brunel, Alexander Friederich, Stefan Huber, Thorsten Kowalski, Martin Oelschlager, Alexandre Pinto, Michael Schreiber, Stefan Siebinger
  • Publication number: 20050159195
    Abstract: The invention relates to a radio communication device having at least one additional, current-conducting correction element connected to a printed board in the device. The correction element and printed board are configured in such a manner that a targeted, virtual current path elongation is brought about for an electric current induced on the printed board by electromagnetic radio fields of the antenna while the defined longitudinal and traverse dimensions of the printed board remain substantially unchanged.
    Type: Application
    Filed: February 3, 2003
    Publication date: July 21, 2005
    Inventors: Stefan Huber, Thorsten Kowalski, Martin Oelschlager, Michael Schreiber, Martin Weinberger
  • Patent number: 6839040
    Abstract: An antenna for the communication terminal having a printed conductor pattern applied to a support, wherein the printed conductor pattern includes a first printed conductor pattern section, the end of which is capacitively loaded by a second printed conductor pattern section for tuning the antenna to a desired radio channel.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: January 4, 2005
    Assignee: Siemens AG
    Inventors: Stefan Huber, Martin Oelschl├Ąger, Michael Schreiber
  • Publication number: 20040226836
    Abstract: A holder for a mobile communication device comprises a receptacle for optimally reducing the SAR value of a mobile communication device secured within the receptacle. At least one material portion, a patch, causing electromagnetic losses may be placed within the receptacle to optimally reduce exposure to low level radio frequency energy to an individual carrying a mobile telephone secured within the receptacle. The patch formed of electromagnetic field reducing material may be placed in one or more particular areas of the receptacle to attenuate one or more corresponding regions of the mobile telephone in which the SAR value is substantially at a local maximum. This may allow a reduction of the SAR value of a mobile telephone while limiting the performance loss associated with the reduction of the SAR value of the mobile telephone when the mobile telephone is secured within the receptacle.
    Type: Application
    Filed: May 13, 2003
    Publication date: November 18, 2004
    Applicants: Siemens Aktiengesellschaft, Siemens Information and Communication Mobile LLC
    Inventors: Michael Schreiber, Peter Nevermann
  • Patent number: 6762732
    Abstract: A method for assembling and installing an antenna, for mobile radios, which is formed by wire in a winding or twisting process and includes a helical part and a contact-making part, wherein the helical part being housed in a housing and secured in place via first snap-action hooks, the spring characteristics of the contact-making part allow advantageous contact-making capabilities during installation and fixing to a mobile radio housing, and the housing being secured within a mobile radio housing via second snap-action hooks.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: July 13, 2004
    Assignee: Siemens Aktiengesellschaft
    Inventors: Gerd Kohler, Michael Schreiber
  • Publication number: 20040082370
    Abstract: A method is provided for producing a housing of a mobile communication terminal, especially of a mobile radio terminal, a cordless telephone or the like, with at least one antenna for transmitting and/or receiving signals that is integral with the housing. The method includes the following steps: A) producing a housing blank from a non-electroconductive material with an antenna zone provided for the antenna; and B) providing the housing blank with an electroconductive antenna material in the antenna zone. A housing for a mobile communication terminal that is produced according to the method is also provided, as is a mobile communication terminal including such a housing.
    Type: Application
    Filed: December 12, 2003
    Publication date: April 29, 2004
    Inventors: Andreas Gahl, Edgar Jochheim, Michael Schreiber
  • Publication number: 20040046701
    Abstract: The invention relates to a radio communications device in which at least one additional SAR value-reducing correction element (KE1) is provided in and/or on the housing (GH) in such a manner that the distribution of any electric current (EC1) which might be flowing on the printed circuit board (LP) is effected from one or more local maxima (MA) thereof up to the correction element (KE1). When using the mobile radio device (MP1), a homogenization and/or a shift thus adjusts with regard to the local distribution of the overall resulting electric current (EC1*).
    Type: Application
    Filed: September 8, 2003
    Publication date: March 11, 2004
    Inventors: Stefan Huber, Michael Schreiber, Martin Weinberger, Markus Larkamp, Ortwin Schrage
  • Publication number: 20040027295
    Abstract: An antenna for the communication terminal having a printed conductor pattern applied to a support, wherein the printed conductor pattern includes a first printed conductor pattern section, the end of which is capacitively loaded by a second printed conductor pattern section for tuning the antenna to a desired radio channel.
    Type: Application
    Filed: August 5, 2003
    Publication date: February 12, 2004
    Inventors: Stefan Huber, Martin Oelschlager, Michael Schreiber
  • Publication number: 20030174093
    Abstract: The invention relates to an antenna arrangement on a mobile communication terminal, in particular on a mobile telephone, comprising an appliance housing and, within said appliance housing, electronic components and metallic parts arranged on a communication terminal board (1) as well as a mass surface. The antenna arrangement has an irradiating element (5), arranged within the appliance housing, comprising a structure and, between the irradiating element (5) and the communication terminal board (1) are means to protect the irradiating element (5) against disturbances caused by the electronic components or metallic parts, which are connected to the mass surface of the communication terminal board (1).
    Type: Application
    Filed: February 11, 2003
    Publication date: September 18, 2003
    Inventors: Stefan Huber, Martin Oelschlager, Michael Schreiber, Martin Weinberger
  • Publication number: 20030112189
    Abstract: A helical antenna is described, which is formed by wire in a winding or twisting process and includes a helical part and a contact-making part, wherein the spring characteristics of the contact-making part allow advantageous contact-making capabilities during installation and fixing to a mobile radio housing.
    Type: Application
    Filed: February 3, 2003
    Publication date: June 19, 2003
    Inventors: Gerd Kohler, Michael Schreiber
  • Patent number: 6448942
    Abstract: A tunable antenna includes separate radiator parts coupled to one another. The coupling between the parts is changed by rotating and/or displacing the parts with respect to one another such that the antenna exhibits a radiation pattern associated with a respective degree of a rotation and/or displacement. A process for manufacturing such antennas includes constructing parts for a respective antenna, coupling the parts to one another to permit them to rotate and/or displace, measuring the radiation pattern of the parts, and adjusting the radiation pattern by rotating and/or displacing the parts with respect to one another to set a nominal radiation pattern of the respective antenna formed by the parts. The couple is changed by rotation and/or displacement of the parts. A respective degree of rotation and/or displacement creates a corresponding change of a radiation pattern of the parts.
    Type: Grant
    Filed: December 26, 2000
    Date of Patent: September 10, 2002
    Assignee: Siemens Aktiengesellschaft
    Inventors: Martin Weinberger, Michael Schreiber
  • Publication number: 20010020921
    Abstract: A tunable antenna includes separate radiator parts coupled to one another. The coupling between the parts is changed by rotating and/or displacing the parts with respect to one another such that the antenna exhibits a radiation pattern associated with a respective degree of a rotation and/or displacement. A process for manufacturing such antennas includes constructing parts for a respective antenna, coupling the parts to one another to permit them to rotate and/or displace, measuring the radiation pattern of the parts, and adjusting the radiation pattern by rotating and/or displacing the parts with respect to one another to set a nominal radiation pattern of the respective antenna formed by the parts. The couple is changed by rotation and/or displacement of the parts. A respective degree of rotation and/or displacement creates a corresponding change of a radiation pattern of the parts.
    Type: Application
    Filed: December 26, 2000
    Publication date: September 13, 2001
    Inventors: Martin Weinberger, Michael Schreiber
  • Patent number: 4836382
    Abstract: The present invention generally relates to protection envelopes for storing photographic prints and print negatives and is in particular directed to a photo print envelope having photo print pockets on one side and a pouch for carrying retail coupons on the other.
    Type: Grant
    Filed: July 9, 1987
    Date of Patent: June 6, 1989
    Assignee: Photo Industry Coupon Systems
    Inventor: Michael A. Schreiber
  • Patent number: D344638
    Type: Grant
    Filed: September 8, 1992
    Date of Patent: March 1, 1994
    Inventors: James P. Howes, Michael A. Schreiber