Patents by Inventor Holger JANßEN

Holger JANßEN 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: 20080313009
    Abstract: A method for predicting product return rate behavior. The ratio of the cumulative product returns to cumulative sales affecting product returns is calculated. The cumulative sales affecting product returns is calculated based on a benchmark distribution related to the product return behavior. Accordingly, a manufacturer is afforded a more accurate prediction of end-of-life return rate at a time preceding the end-of-sales life of a product.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 18, 2008
    Inventor: Holger Janssen
  • Publication number: 20080267381
    Abstract: A method and system for automatically changing the operation of signaling features in a telephone are disclosed. In an exemplary embodiment, a method is disclosed to provide automatic reduction in the sound volume associated with the signaling features of a telephone system, during a selected portion of a day. A user is provided with a programmable menu in communication with one or more devices associated with a telephone system. From the menu provided, the user may enter a the beginning and ending time for the “quiet mode” operation of the telephone system. In addition, the user may select the signaling features to be quieted, as well as the sound volume associated with quiet mode operation for a given signaling feature.
    Type: Application
    Filed: June 30, 2008
    Publication date: October 30, 2008
    Inventor: HOLGER JANSSEN
  • Patent number: 7397908
    Abstract: A method and system for automatically changing the operation of signaling features in a telephone are disclosed. In an exemplary embodiment, a method is disclosed to provide automatic reduction in the sound volume associated with the signaling features of a telephone system, during a selected portion of a day. A user is provided with a programmable menu in communication with one or more devices associated with a telephone system. From the menu provided, the user may enter a the beginning and ending time for the “quiet mode” operation of the telephone system. In addition, the user may select the signaling features to be quieted, as well as the sound volume associated with quiet mode operation for a given signaling feature.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: July 8, 2008
    Assignee: VTech Telecommunications Limited
    Inventor: Holger Janssen
  • Patent number: 7363045
    Abstract: Systems and methods for wireless communications between a cellular telephone and a landline telephone. A system includes a cellular telephone in communication with a cordless telephone base station. The cordless telephone base station includes a BLUETOOTH radio transceiver, and the cellular telephone includes a BLUETOOTH radio transceiver, so that the cellular telephone can communicate with the base station using BLUETOOTH communications. The cordless telephone base station includes a cordless radio transceiver, and a cordless handset that includes a cordless radio transceivers. The cordless handset can communicate with the cordless telephone base station using cordless radio frequency communications. The BLUETOOTH radio transceiver and the cordless radio transceiver of the cordless telephone base station are coupled so that the cordless handsets can communicate with the cellular telephone.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: April 22, 2008
    Assignee: VTech Telecommunications Limited
    Inventors: Gary Rogalski, Sukhdeep S. Hundal, Holger Janssen
  • Patent number: 7362215
    Abstract: A system and method for monitoring the surroundings of a vehicle, having sensors for detecting characteristics of the surroundings and means for processing the detected information. The sensors are optical sensors, at least two sensors are provided, the sensors operate in the wide-angle range, and the means for processing the detected information deliver spatial information.
    Type: Grant
    Filed: October 13, 2001
    Date of Patent: April 22, 2008
    Assignee: Robert Bosch GmbH
    Inventor: Holger Janssen
  • Patent number: 7345699
    Abstract: The method for producing road or street section data for a digital map includes providing a vehicle (7) with an image producing device (1) for generating image data of surroundings of the vehicle and a position determining device (4) for generating vehicle position data; driving the vehicle over at least one road or street section (8) and at the same time simultaneously collecting the image data with the image producing device (1) and acquiring the vehicle position data with the position determining device (4); analyzing the image data with an image processing device (2), in order to assemble a road or street section description; and correlating the vehicle position data and the road or street section description with a correlation device, in order to produce the road or street section data for the digital map. The invention also includes an apparatus for producing the road or street section description according to the method of the invention.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: March 18, 2008
    Assignee: Robert Bosch GmbH
    Inventor: Holger Janssen
  • Publication number: 20070123256
    Abstract: A method and system for registering wireless devices with a base unit that is configured to communicate wirelessly with multiple wireless devices. In one example, the wireless devices are cordless handsets of cordless telephone systems. When placed in a charging cradle, an unregistered handset displays a message indicating that the handset should be registered. A user provides local input to the base unit to activate a registration sequence. A three-way handshake is initiated at the base station, wherein a sequence of three wireless messages are passed between the base and unregistered handset. The handset displays a message indicating successful registration.
    Type: Application
    Filed: November 29, 2006
    Publication date: May 31, 2007
    Inventors: Stephen Whitesell, Holger Janssen
  • Publication number: 20060146989
    Abstract: A system and method for integrating heterogeneous phone message mailboxes in a common interface. A message record is created in a data structure of a local telephone device when a phone message received over a first telephone line is stored in a local answering device is completed. A message alert is received when a remote phone message is stored in a remote mailbox associated with a second telephone line linked to the local telephone device. The remote phone message is sent to the local telephone device for silent playback. The remote message is marked as old at the remote mailbox. A message record is created in the data structure corresponding to the remote message. A program operates to produce an ordered message record list in the data structure that includes, for example, an interleaved chronological list of all phone messages stored in the local and remote mailboxes.
    Type: Application
    Filed: January 4, 2005
    Publication date: July 6, 2006
    Inventor: Holger Janssen
  • Publication number: 20060117297
    Abstract: A device and a method for controlling a system component of an information system having at least one sensor and at least one processing unit are provided. A control unit uses information from the system component and controls the configuration of the sensor and processing unit while the information system is operating.
    Type: Application
    Filed: June 17, 2003
    Publication date: June 1, 2006
    Inventor: Holger Janssen
  • Publication number: 20060072591
    Abstract: Methods and systems for forwarding calls associated with a first telephone to a second telephone are disclosed. In an exemplary embodiment of the invention, one of the first telephone and the second telephone is configured to send an instruction to a first telephone network associated with the first telephone to forward calls intended for the first telephone to a destination telephone associated with a telephone network different from the first telephone network. Preferably, the second telephone is associated with a public switched telephone network. Preferably, the destination telephone is the second telephone. A processor associated with one of the first telephone and the second telephone is configured to sense the presence of the first telephone within the vicinity of the second telephone. When the first telephone is within the vicinity, the processor sends the instruction.
    Type: Application
    Filed: September 24, 2004
    Publication date: April 6, 2006
    Inventors: Gary Rogalski, Holger Janssen
  • Patent number: 6983144
    Abstract: A cordless telephone base unit having a dynamically changeable cellular telephone adapter and partially reconfigurable software is provided. The software includes a static portion containing core application software, and a dynamic portion containing reconfigurable driver software for interfacing with an external device such as a cellular telephone. The driver software can be downloaded from a removable cellular telephone adapter. The core software and the driver software each contain interface portions at fixed locations. The interface portions provide for transparent interaction between core application and driver software.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: January 3, 2006
    Assignee: VTech Telecommunications Limited
    Inventors: Holger Janssen, Gary Louie, James Dury, Sean Wong
  • Patent number: 6950652
    Abstract: The present invention permits access to information stored on a remote device from a local device without requiring that a complete physical copy of the remote information be made. An enhanced and refined hash table permits access to the remote information in order or according to a search key with significant reduction in the memory requirements on the local device even though the remote information is not sorted. Scrolling through the remote data structure without accessing any unnecessary record on the remote device and hence reducing scroll response time is also achieved.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: September 27, 2005
    Assignee: VTech Telecommunications Limited
    Inventors: Holger Janssen, Gary Louie, James Dury, Sean Wong
  • Patent number: 6937854
    Abstract: An apparatus and method for conducting a conference call between a wireless line and a land line using customer premise equipment, where a cordless telephone device connected to the PSTN includes a wireless telephone cradle for receiving a cellular telephone. Interface circuitry residing in the cordless telephone controls operation of the cordless telephone handset and the cellular handset when positioned in the cradle and connects a first call between a user and a first party via the PSTN and a second call between the user and a second party via the wireless telephone network toward establishing a conference call among the user, the first party and the second party. Echo cancellation and suppression is provided to minimize objectionable echo between the two far end parties.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: August 30, 2005
    Assignee: VTech Telecommunications, Limited
    Inventors: Holger Janssen, Steve Kropp
  • Publication number: 20050175172
    Abstract: The present invention provides a system and method for providing local time of a potential called party to a user of a telephone system (i.e., calling party). In the preferred embodiment, the local time of the potential called party is displayed on a display or announced by a speaker of the telephone system when the name or the telephone number of the potential called party is selected. The local time of the potential called party is provided prior to or while initiating a call so that the user of the telephone system can determine whether it is appropriate time to call the potential called party.
    Type: Application
    Filed: February 5, 2004
    Publication date: August 11, 2005
    Inventor: Holger Janssen
  • Publication number: 20050175158
    Abstract: A method and system for automatically changing the operation of signaling features in a telephone are disclosed. In an exemplary embodiment, a method is disclosed to provide automatic reduction in the sound volume associated with the signaling features of a telephone system, during a selected portion of a day. A user is provided with a programmable menu in communication with one or more devices associated with a telephone system. From the menu provided, the user may enter a the beginning and ending time for the “quiet mode” operation of the telephone system. In addition, the user may select the signaling features to be quieted, as well as the sound volume associated with quiet mode operation for a given signaling feature.
    Type: Application
    Filed: February 5, 2004
    Publication date: August 11, 2005
    Inventor: Holger Janssen
  • Patent number: 6919917
    Abstract: A device for monitoring the environment of a vehicle being parked, which is used for reliably detecting objects in the way, and which makes it possible to calculate parking maneuvers. The device includes at least one video camera having laterally arranged object-detection sensors, which cover areas that are not recorded by the video camera. In this manner, the driver can be supplied in a simple manner with warnings, even though a putative obstacle is not detectable in the video image.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: July 19, 2005
    Assignee: Robert Bosch GmbH
    Inventor: Holger Janssen
  • Patent number: 6890559
    Abstract: The present invention relates to an improved method of producing agglomerates and compressed products containing isomaltulose and/or hydrogenated isomaltulose.
    Type: Grant
    Filed: September 9, 2000
    Date of Patent: May 10, 2005
    Assignee: Sudzucker Aktiengesellschaft Mannheim/Ochsenfurt
    Inventors: Theodor Bayerköhler, Hanspeter Degelmann, Tillmann Dörr, Lutz Guderjahn, Holger Janssen, Jörg Kowalczyk
  • Publication number: 20040203738
    Abstract: A cordless telephone base unit having a dynamically changeable cellular telephone adapter and partially reconfigurable software is provided. The software includes a static portion containing core application software, and a dynamic portion containing reconfigurable driver software for interfacing with an external device such as a cellular telephone. The driver software can be downloaded from a removable cellular telephone adapter. The core software and the driver software each contain interface portions at fixed locations. The interface portions provide for transparent interaction between core application and driver software.
    Type: Application
    Filed: January 8, 2003
    Publication date: October 14, 2004
    Inventors: Holger Janssen, Gary Louie, James Dury, Sean Wong
  • Publication number: 20040178894
    Abstract: A head-up display system for representing an object of a space external to the vehicle, having a device for recording a position of a passenger of the vehicle and a device for the correct-location representation of the object with respect to the position of the driver. The head-up display system may be applied to navigation systems and to automatic cruise control systems.
    Type: Application
    Filed: May 3, 2004
    Publication date: September 16, 2004
    Inventor: Holger Janssen
  • Publication number: 20040132500
    Abstract: Systems and methods for wireless communications between a cellular telephone and a landline telephone. A system includes a cellular telephone in communication with a cordless telephone base station. The cordless telephone base station includes a BLUETOOTH radio transceiver, and the cellular telephone includes a BLUETOOTH radio transceiver, so that the cellular telephone can communicate with the base station using BLUETOOTH communications. The cordless telephone base station includes a cordless radio transceiver, and a cordless handset that includes a cordless radio transceivers. The cordless handset can communicate with the cordless telephone base station using cordless radio frequency communications. The BLUETOOTH radio transceiver and the cordless radio transceiver of the cordless telephone base station are coupled so that the cordless handsets can communicate with the cellular telephone.
    Type: Application
    Filed: July 17, 2003
    Publication date: July 8, 2004
    Inventors: Gary Rogalski, Sukhdeep S. Hundal, Holger Janssen