Patents by Inventor Ralf Boehnke

Ralf Boehnke 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: 10783760
    Abstract: A surveillance apparatus, a corresponding method, surveillance radar apparatus, computer program, and non-transitory computer-readable recordable recording medium, the surveillance apparatus including an optical camera that captures images based on received light, the optical camera having a first field of view, a radar sensor that emits and receives electromagnetic radiation, the radar sensor having a second field of view, and wherein the first field of view is variable with respect to the second field of view.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: September 22, 2020
    Assignee: SONY CORPORATION
    Inventors: Marcel Blech, Ralf Böhnke, Furkan Dayi
  • Patent number: 10757744
    Abstract: A mobile device that enables a user friendly selection of a target wireless enabled device, a wireless enabled device being configured to establish a wireless link with other devices, includes an imaging unit that acquires images of the surrounding of the mobile device and a display that displays images acquired by the imaging unit. An object detection unit is provided to detect wireless enabled devices within images acquired by the imaging unit, the wireless enabled devices being configured to establish a wireless link with other devices. Further, a user interface and a wireless interface are provided to establish a wireless link to a selected wireless enabled device. The display is configured to indicate detected wireless enabled devices in images displayed on the display and the user inter-face is configured to enable a user to select a wireless enabled device indicated on the display.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: August 25, 2020
    Assignee: SONY CORPORATION
    Inventors: Shin Saito, Stefan Koch, Ralf Boehnke
  • Patent number: 10754027
    Abstract: A method and device for generating an image, the method including: generating an active radar image of an object; displaying the active radar image in a first representation on a display of a handheld screening device; detecting a movement of the handheld screening device; generating a second representation of the displayed radar image based on the detected movement.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: August 25, 2020
    Assignee: SONY CORPORATION
    Inventors: Furkan Dayi, Ralf Boehnke, Miquel Testar, Marcel Blech, Qi Wang
  • Patent number: 10670706
    Abstract: A detection device for detecting the presence of a living being at a predetermined location within a monitored area comprises an evaluation unit configured to evaluate radar radiation received by a radar unit from an assigned radar area included in said monitored area in response to radar radiation emitted by said radar unit to detect if a living being is present within said radar area and to localize a detected living being within said radar area, and a detection unit configured to correlate the location of a detected living being in said radar area with a set of predetermined locations in said monitored area to detect the presence of a living being at a predetermined location of said monitored area.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: June 2, 2020
    Assignee: SONY CORPORATION
    Inventors: Andreas Schwager, Honghui Yan, Norihito Mihota, Ralf Boehnke
  • Patent number: 10379217
    Abstract: A surveillance apparatus includes an optical camera that captures images based on received light, the optical camera including a camera aperture and a radar sensor including one or more transmitting antennas configured to emit electromagnetic radiation and one or more receiving antennas configured to receive electromagnetic radiation. The one or more transmitting antennas and the one or more receiving antennas form a virtual antenna array. The one or more transmitting antennas and the one or more receiving antennas are arranged such with respect to the optical camera that the center area of the virtual antenna array and the center area of the camera aperture coincide.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: August 13, 2019
    Assignee: SONY CORPORATION
    Inventors: Qi Wang, Marcel Daniel Blech, Ralf Boehnke
  • Patent number: 10247809
    Abstract: A handheld screening device including: an antenna array including a plurality of antennas; an input mechanism to select an operation mode; and a controller to determine a group of antennas of the plurality of antennas, wherein the number of antennas in the group is based on the selected operation mode, and to control the group of antennas to emit electromagnetic waves. A corresponding method operates the handheld screening device.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: April 2, 2019
    Assignee: SONY CORPORATION
    Inventors: Miquel Testar, Furkan Dayi, Ralf Boehnke, Marcel Blech, Qi Wang
  • Publication number: 20190096205
    Abstract: A surveillance apparatus, a corresponding method, surveillance radar apparatus, computer program, and non-transitory computer-readable recordable recording medium, the surveillance apparatus including an optical camera that captures images based on received light, the optical camera having a first field of view, a radar sensor that emits and receives electromagnetic radiation, the radar sensor having a second field of view, and wherein the first field of view is variable with respect to the second field of view.
    Type: Application
    Filed: November 26, 2018
    Publication date: March 28, 2019
    Applicant: Sony Corporation
    Inventors: Marcel Blech, Ralf Böhnke, Furkan Dayi
  • Publication number: 20190090295
    Abstract: A mobile device that enables a user friendly selection of a target wireless enabled device, a wireless enabled device being configured to establish a wireless link with other devices, includes an imaging unit that acquires images of the surrounding of the mobile device and a display that displays images acquired by the imaging unit. An object detection unit is provided to detect wireless enabled devices within images acquired by the imaging unit, the wireless enabled devices being configured to establish a wireless link with other devices. Further, a user interface and a wireless interface are provided to establish a wireless link to a selected wireless enabled device. The display is configured to indicate detected wireless enabled devices in images displayed on the display and the user inter-face is configured to enable a user to select a wireless enabled device indicated on the display.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Applicant: Sony Corporation
    Inventors: Shin SAITO, Stefan Koch, Ralf BOEHNKE
  • Patent number: 10157524
    Abstract: A surveillance apparatus, a corresponding method, surveillance radar apparatus, computer program, and non-transitory computer-readable recording medium, the surveillance apparatus including an optical camera that captures images based on received light, the optical camera having a first field of view, a radar sensor that emits and receives electromagnetic radiation, the radar sensor having a second field of view, and wherein the first field of view is variable with respect to the second field of view.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: December 18, 2018
    Assignee: SONY CORPORATION
    Inventors: Marcel Blech, Ralf Boehnke, Furkan Dayi
  • Patent number: 10154521
    Abstract: A mobile device that enables a user friendly selection of a target wireless enabled device, a wireless enabled device being configured to establish a wireless link with other devices, includes an imaging unit that acquires images of the surrounding of the mobile device and a display that displays images acquired by the imaging unit. An object detection unit is provided to detect wireless enabled devices within images acquired by the imaging unit, the wireless enabled devices being configured to establish a wireless link with other devices. Further, a user interface and a wireless interface are provided to establish a wireless link to a selected wireless enabled device. The display is configured to indicate detected wireless enabled devices in images displayed on the display and the user inter-face is configured to enable a user to select a wireless enabled device indicated on the display.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: December 11, 2018
    Assignee: Sony Corporation
    Inventors: Shin Saito, Stefan Koch, Ralf Boehnke
  • Patent number: 9967118
    Abstract: For example in case of an OFDM multicarrier transmission system the transmission characteristics of subcarriers of a multicarrier transmission system using a plurality of antenna elements (3, 3?) can be adjusted. Particularly the power and the phase of the subcarriers can be adapted. To this object the subcarrier frequency channel (2, 2?) characteristics of the multicarrier transmission are detected (11, 11?) at the side of the transmitter (3). The power of each subcarrier is then distributed by a weighting unit (14, 14?). The subcarriers can be further pre-equalized (1, 1?) by dividing the subcarrier signal respectively by the sum of the squared magnitude of the frequency channel characteristics of all subcarrier signals or a frequency characteristic of the selected antenna element (3, 3?).
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: May 8, 2018
    Assignee: SONY DEUTSCHLAND GmbH
    Inventors: Ralf Böhnke, Seiichi Izumi
  • Patent number: 9746553
    Abstract: A method for generating an image is provided including taking a first active radar image of an object from a first position with a handheld screening device; taking a second active radar image of the object from a second position with the handheld screening device; and generating a third image based on the first active radar image and the second active radar image. A corresponding handheld screening device is provided as well.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: August 29, 2017
    Assignee: SONY CORPORATION
    Inventors: Qi Wang, Furkan Dayi, Ralf Boehnke, Marcel Blech, Miquel Testar
  • Patent number: 9562969
    Abstract: A method for operating a handheld screening device is provided, including taking a first image; determining a region of interest in the first image; and generating a scanned image by an active radar scan of the region of interest. A corresponding handheld screening device is provided as well.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: February 7, 2017
    Assignee: SONY CORPORATION
    Inventors: Qi Wang, Furkan Dayi, Ralf Boehnke, Marcel Daniel Blech, Miquel Testar
  • Publication number: 20160370463
    Abstract: A detection device for detecting the presence of a living being at a predetermined location within a monitored area comprises an evaluation unit (21) configured to evaluate radar radiation received by a radar unit (10) from an assigned radar area included in said monitored area in response to radar radiation emitted by said radar unit (10) to detect if a living being is present within said radar area and to localize a detected living being within said radar area, and a detection unit (22) configured to correlate the location of a detected living being in said radar area with a set of predetermined locations in said monitored area to detect the presence of a living being at a predetermined location of said monitored area.
    Type: Application
    Filed: May 13, 2016
    Publication date: December 22, 2016
    Applicant: SONY CORPORATION
    Inventors: ANDREAS SCHWAGER, HONGHUI YAN, NORIHITO MIHOTA, RALF BOEHNKE
  • Publication number: 20160352549
    Abstract: For example in case of an OFDM multicarrier transmission system the transmission characteristics of subcarriers of a multicarrier transmission system using a plurality of antenna elements (3, 3?) can be adjusted. Particularly the power and the phase of the subcarriers can be adapted. To this object the subcarrier frequency channel (2, 2?) characteristics of the multicarrier transmission are detected (11, 11?) at the side of the transmitter (3). The power of each subcarrier is then distributed by a weighting unit (14, 14?). The subcarriers can be further pre-equalized (1, 1?) by dividing the subcarrier signal respectively by the sum of the squared magnitude of the frequency channel characteristics of all subcarrier signals or a frequency characteristic of the selected antenna element (3, 3?).
    Type: Application
    Filed: August 12, 2016
    Publication date: December 1, 2016
    Applicant: Sony Deutschland GmbH
    Inventors: Ralf Böhnke, Seiichi Izumi
  • Publication number: 20160291146
    Abstract: A surveillance apparatus includes an optical camera that captures images based on received light, the optical camera including a camera aperture and a radar sensor including one or more transmitting antennas configured to emit electromagnetic radiation and one or more receiving antennas configured to receive electromagnetic radiation. The one or more transmitting antennas and the one or more receiving antennas form a virtual antenna array. The one or more transmitting antennas and the one or more receiving antennas are arranged such with respect to the optical camera that the center area of the virtual antenna array and the center area of the camera aperture coincide.
    Type: Application
    Filed: November 19, 2014
    Publication date: October 6, 2016
    Applicant: SONY CORPORATION
    Inventors: Qi WANG, Marcel Daniel BLECH, Ralf BOEHNKE
  • Patent number: 9450627
    Abstract: A receiver that receives a reference symbol comprising a sequence of a plurality of synchronization repetition patterns, wherein each repetition pattern contains a predetermined number of samples. The reference symbol is part of a digital signal modulated by using OFDM modulation. An end synchronization repetition pattern in the reference symbol is phase-shifted by 180°, and the phase-shifted synchronization repetition pattern is positioned after the sequence of the number of synchronization repetition patterns. The receiver detects a timing of a correlation peak at the end of said reference symbol by performing a cross-correlation of the synchronization repetition patterns.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: September 20, 2016
    Assignee: SONY DEUTSCHLAND GmbH
    Inventors: Ralf Boehnke, Thomas Doelle, Tino Puch
  • Patent number: 9450792
    Abstract: For example in case of an OFDM multicarrier transmission system the transmission characteristics of subcarriers of a multicarrier transmission system using a plurality of antenna elements (3, 3?) can be adjusted. Particularly the power and the phase of the subcarriers can be adapted. To this object the subcarrier frequency channel (2, 2?) characteristics of the multicarrier transmission are detected (11, 11?) at the side of the transmitter (3). The power of each subcarrier is then distributed by a weighting unit (14, 14?). The subcarriers can be further pre-equalized (1, 1?) by dividing the subcarrier signal respectively by the sum of the squared magnitude of the frequency channel characteristics of all subcarrier signals or a frequency characteristic of the selected antenna element (3, 3?).
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: September 20, 2016
    Assignee: SONY DEUTSCHLAND GmbH
    Inventors: Ralf Böhnke, Seiichi Izumi
  • Patent number: 9438289
    Abstract: A receiver that receives a reference symbol comprising a sequence of a plurality of synchronization repetition patterns, wherein each repetition pattern contains a predetermined number of samples. The reference symbol is part of a digital signal modulated by using OFDM modulation. An end synchronization repetition pattern in the reference symbol is phase-shifted by 180°, and the phase-shifted synchronization repetition pattern is positioned after the sequence of the number of synchronization repetition patterns. The receiver detects a timing of a correlation peak at the end of said reference symbol by performing a cross-correlation of the synchronization repetition patterns.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: September 6, 2016
    Assignee: SONY DEUTSCHLAND GmbH
    Inventors: Ralf Böhnke, Thomas Dölle, Tino Puch
  • Publication number: 20160125713
    Abstract: A surveillance apparatus, a corresponding method, surveillance radar apparatus, computer program, and non-transitory computer-readable recording medium, the surveillance apparatus including an optical camera that captures images based on received light, the optical camera having a first field of view, a radar sensor that emits and receives electromagnetic radiation, the radar sensor having a second field of view, and wherein the first field of view is variable with respect to the second field of view.
    Type: Application
    Filed: April 29, 2014
    Publication date: May 5, 2016
    Applicant: SONY CORPORATION
    Inventors: Marcel BLECH, Ralf BOEHNKE, Furkan DAYI