Patents by Inventor Kazuyoshi Suzuki

Kazuyoshi Suzuki 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: 9885836
    Abstract: A collimator lens 311 emits by converting a light signal from an optical fiber cable 20 to a collimated light, for example. The collimator lens 311 is retained in a plug housing 315 coupled to a reception side optical connector of the light signal. When the plug housing 315 is not coupled to the reception side optical connector, the pressing portion 313a sets the position of the collimator lens 311 at a position at which the emitted light signal has a predetermined divergence angle. When the optical connectors of the transmission side and the reception side are not connected, the light signal emitted from the optical connector of the transmission side is dispersed, and therefore emission of the light signal is prevented from giving a bad influence to a visual perception function or the like.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: February 6, 2018
    Assignee: SONY CORPORATION
    Inventors: Kazuyoshi Suzuki, Kazumoto Kondo, Kazuaki Toba, Yasuhisa Nakajima, Satoshi Miyazaki, Masanari Yamamoto
  • Publication number: 20180011272
    Abstract: There is provided a cable including at least one optical fiber cable, at least two electrical cables provided so as to sandwich the optical fiber cable, and plugs positioned at both ends and each having an electrical contact part connected to each of the electrical cables.
    Type: Application
    Filed: September 1, 2017
    Publication date: January 11, 2018
    Inventors: KAZUYOSHI SUZUKI, GEN ICHIMURA, HIDEYUKI SUZUKI, KAZUAKI TOBA, MASANARI YAMAMOTO
  • Publication number: 20170374349
    Abstract: Transmission of stereo image data may be performed between devices, where a source device receives E-EDID from a sink device via DDC of an HDMI cable. This E-EDID contains information on 3D image data transmission modes supportable by the sink device. Based on information on 3D image data transmission modes from the sink device, the source device selects a predetermined transmission mode from among the 3D image data transmission modes supportable by the sink device. The source device transmits 3D image data in the selected transmission mode to the sink device. The source device transmits information on the transmission mode for the 3D image data, to the sink device by using an AVI InfoFrame packet or the like. The sink device processes the 3D image data received from the source device in accordance with its transmission mode, thereby obtaining left and right eye image data.
    Type: Application
    Filed: August 24, 2017
    Publication date: December 28, 2017
    Applicant: Sony Corporation
    Inventors: Yasuhisa Nakajima, Kazuyoshi Suzuki, Akihiko Tao, Shigehiro Kawai
  • Patent number: 9807363
    Abstract: Transmission of stereo image data may be performed between devices, where a source device receives E-EDID from a sink device via DDC of an HDMI cable. This E-EDID contains information on 3D image data transmission modes supportable by the sink device. Based on information on 3D image data transmission modes from the sink device, the source device selects a predetermined transmission mode from among the 3D image data transmission modes supportable by the sink device. The source device transmits 3D image data in the selected transmission mode to the sink device. The source device transmits information on the transmission mode for the 3D image data, to the sink device by using an AVI InfoFrame packet or the like. The sink device processes the 3D image data received from the source device in accordance with its transmission mode, thereby obtaining left and right eye image data.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: October 31, 2017
    Assignee: Sony Corporation
    Inventors: Yasuhisa Nakajima, Kazuyoshi Suzuki, Akihiko Tao, Shigehiro Kawai
  • Patent number: 9800337
    Abstract: An optical transmitter including an optical connector port, a first light emitter, and a second light emitter. The optical connector port is configured to connect to a connector of an optical cable in a first orientation or a second orientation. The first light emitter is configured to transmit a first optical signal for transmission through the optical cable. The first optical signal transmitted by the first light emitter is reflected by a region of the connector when the connector is attached in the first orientation. The second light emitter is configured to transmit a second optical signal for transmission through the optical cable. The second optical signal transmitted by the second light emitter is reflected by the region when the connector is connected in the second orientation different from the first orientation.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: October 24, 2017
    Assignee: SONY CORPORATION
    Inventors: Masanari Yamamoto, Kazuaki Toba, Kazuyoshi Suzuki, Kazumoto Kondo, Satoshi Miyazaki, Yasuhisa Nakajima
  • Patent number: 9791650
    Abstract: There is provided a cable including at least one optical fiber cable, at least two electrical cables provided so as to sandwich the optical fiber cable, and plugs positioned at both ends and each having an electrical contact part connected to each of the electrical cables.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: October 17, 2017
    Assignee: SONY CORPORATION
    Inventors: Kazuyoshi Suzuki, Gen Ichimura, Hideyuki Suzuki, Kazuaki Toba, Masanari Yamamoto
  • Patent number: 9762887
    Abstract: Transmission of stereo image data may be performed between devices, where a source device receives E-EDID from a sink device via DDC of an HDMI cable. This E-EDID contains information on 3D image data transmission modes supportable by the sink device. Based on information on 3D image data transmission modes from the sink device, the source device selects a predetermined transmission mode from among the 3D image data transmission modes supportable by the sink device. The source device transmits 3D image data in the selected transmission mode to the sink device. The source device transmits information on the transmission mode for the 3D image data, to the sink device by using an AVI InfoFrame packet or the like. The sink device processes the 3D image data received from the source device in accordance with its transmission mode, thereby obtaining left and right eye image data.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: September 12, 2017
    Assignee: Sony Corporation
    Inventors: Yasuhisa Nakajima, Kazuyoshi Suzuki, Akihiko Tao, Shigehiro Kawai
  • Publication number: 20170223336
    Abstract: Transmission of stereo image data may be performed between devices, where a source device receives E-EDID from a sink device via DDC of an HDMI cable. This E-EDID contains information on 3D image data transmission modes supportable by the sink device. Based on information on 3D image data transmission modes from the sink device, the source device selects a predetermined transmission mode from among the 3D image data transmission modes supportable by the sink device. The source device transmits 3D image data in the selected transmission mode to the sink device. The source device transmits information on the transmission mode for the 3D image data, to the sink device by using an AVI InfoFrame packet or the like. The sink device processes the 3D image data received from the source device in accordance with its transmission mode, thereby obtaining left and right eye image data.
    Type: Application
    Filed: April 19, 2017
    Publication date: August 3, 2017
    Applicant: Sony Corporation
    Inventors: Yasuhisa Nakajima, Kazuyoshi Suzuki, Akihiko Tao, Shigehiro Kawai
  • Publication number: 20170195051
    Abstract: An optical transmitter including an optical connector port, a first light emitter, and a second light emitter. The optical connector port is configured to connect to a connector of an optical cable in a first orientation or a second orientation. The first light emitter is configured to transmit a first optical signal for transmission through the optical cable. The first optical signal transmitted by the first light emitter is reflected by a region of the connector when the connector is attached in the first orientation. The second light emitter is configured to transmit a second optical signal for transmission through the optical cable. The second optical signal transmitted by the second light emitter is reflected by the region when the connector is connected in the second orientation different from the first orientation.
    Type: Application
    Filed: May 13, 2015
    Publication date: July 6, 2017
    Applicant: SONY CORPORATION
    Inventors: Masanari YAMAMOTO, Kazuaki TOBA, Kazuyoshi SUZUKI, Kazumoto KONDO, Satoshi MIYAZAKI, Yasuhisa NAKAJIMA
  • Publication number: 20170192187
    Abstract: There is provided an optical transmitter including an optical connector port and a light emitter. The optical connector port is configured to connect to a connector of an optical cable in a first orientation or a second orientation. The light emitter is configured to transmit the optical signal toward a first region of the connector that reflects the optical signal into an optical transmission line of an optical cable when the connector is connected in the first orientation, and transmit the optical signal toward a second region of the connector that reflects the optical signal into the optical transmission line of the optical cable when the connector is connected in the second orientation different from the first orientation.
    Type: Application
    Filed: May 13, 2015
    Publication date: July 6, 2017
    Applicant: SONY CORPORATION
    Inventors: Masanari YAMAMOTO, Kazuaki TOBA, Kazumoto KONDO, Kazuyoshi SUZUKI, Satoshi MIYAZAKI, Yasuhisa NAKAJIMA
  • Publication number: 20170184795
    Abstract: A lens 311 of a plug 31 converts a light signal from an optical fiber cable 20 to light of a predetermined divergence angle in order to emit the light. A plug housing 315 fixes the optical fiber cable 20 and the lens 311. The lens 311 is positioned such that the light signal from the optical fiber cable 20 becomes the light of the predetermined divergence angle at an emission surface 20a side of the optical fiber cable 20. The light signal emitted from the plug 31 becomes dispersed when entering into the eyeball of a nearby person, and therefore can be prevented from exerting adverse effect on visual function and the like.
    Type: Application
    Filed: January 9, 2015
    Publication date: June 29, 2017
    Applicant: SONY CORPORATION
    Inventors: Kazuyoshi SUZUKI, Kazumoto KONDO, Kazuaki TOBA, Yasuhisa NAKAJIMA, Satoshi MIYAZAKI, Masanari YAMAMOTO
  • Publication number: 20170184794
    Abstract: A collimator lens 311 emits by converting a light signal from an optical fiber cable 20 to a collimated light, for example. The collimator lens 311 is retained in a plug housing 315 coupled to a reception side optical connector of the light signal. When the plug housing 315 is not coupled to the reception side optical connector, the pressing portion 313a sets the position of the collimator lens 311 at a position at which the emitted light signal has a predetermined divergence angle. When the optical connectors of the transmission side and the reception side are not connected, the light signal emitted from the optical connector of the transmission side is dispersed, and therefore emission of the light signal is prevented from giving a bad influence to a visual perception function or the like.
    Type: Application
    Filed: January 9, 2015
    Publication date: June 29, 2017
    Applicant: SONY CORPORATION
    Inventors: Kazuyoshi SUZUKI, Kazumoto KONDO, Kazuaki TOBA, Yasuhisa NAKAJIMA, Satoshi MIYAZAKI, Masanari YAMAMOTO
  • Publication number: 20170187466
    Abstract: Lenses 311a that collect an entering light signal to a light transmission path or a light detection unit is provided in a plug housing 315 coupled to a transmission side optical connector of the light signal. In the housing 315, the light transmission path or the light detection unit is retained for each lens 311a. In the housing 315, attachment portions 316L, 316R that attach the housing 315 to the transmission side optical connector is provided in an array direction of a plurality of lenses. In the lenses 311a, an entrance range of the light signal that is collectable to the light transmission path or the light detection unit is expanded in a direction orthogonal to the array direction of the lenses. Even if force is exerted in a turning direction about an axis at the array direction LP of the lenses, the entering light signal can be collected to the light transmission path or the light detection unit, in order to perform robust optical communication.
    Type: Application
    Filed: January 9, 2015
    Publication date: June 29, 2017
    Applicant: SONY CORPORATION
    Inventors: Kazuaki TOBA, Masanari YAMAMOTO, Kazuyoshi SUZUKI, Kazumoto KONDO, Yasuhisa NAKAJIMA, Satoshi MIYAZAKI
  • Publication number: 20170019169
    Abstract: Light signal transmitter units 21-1 to 21-n of a transmitter device 20 perform optical communication with a receiver device 40 via optical fiber cables 61-1 to 61-n of an optical interface cable 61. A connection detection unit 22 detects whether connection to the receiver device is established via the optical interface cable, and a visible light source control unit 24 causes a visible light source unit 25 to emit visible light that can identify by an attribute a connection relationship with the receiver device connected via the optical interface cable, only when the connection to the receiver device 40 is not detected, and causes visible light superposition units 26-1 to 26-n to superpose the visible light on the cable.
    Type: Application
    Filed: February 13, 2015
    Publication date: January 19, 2017
    Applicant: SONY CORPORATION
    Inventors: Masanari YAMAMOTO, Kazuaki TOBA, Kazuyoshi SUZUKI, Kazumoto KONDO, Yasuhisa NAKAJIMA, Satoshi MIYAZAKI
  • Patent number: 9544535
    Abstract: An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to pixel data of a main image composed of pixel data whose number of bits is smaller than that of transmission pixel data transmitted by a transmitter, thereby constructing transmission pixel data. This data is transmitted by the transmitter through TMDS channels #0 to #2. Furthermore, the HDMI® source transmits a general control packet containing sub-signal information indicating whether or not the sub-signal is contained in the transmission pixel data in the control period of a vertical blanking period. The present invention can be applied to, for example, HDMI®.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: January 10, 2017
    Assignee: Sony Corporation
    Inventors: Kazuyoshi Suzuki, Katsuji Matsuura
  • Publication number: 20160330429
    Abstract: Transmission of stereo image data may be performed between devices, where a source device receives E-EDID from a sink device via DDC of an HDMI cable. This E-EDID contains information on 3D image data transmission modes supportable by the sink device. Based on information on 3D image data transmission modes from the sink device, the source device selects a predetermined transmission mode from among the 3D image data transmission modes supportable by the sink device. The source device transmits 3D image data in the selected transmission mode to the sink device. The source device transmits information on the transmission mode for the 3D image data, to the sink device by using an AVI InfoFrame packet or the like. The sink device processes the 3D image data received from the source device in accordance with its transmission mode, thereby obtaining left and right eye image data.
    Type: Application
    Filed: July 22, 2016
    Publication date: November 10, 2016
    Applicant: Sony Corporation
    Inventors: Yasuhisa Nakajima, Kazuyoshi Suzuki, Akihiko Tao, Shigehiro Kawai
  • Patent number: 9451235
    Abstract: Transmission of stereo image data may be performed between devices, where a source device receives E-EDID from a sink device via DDC of an HDMI cable. This E-EDID contains information on 3D image data transmission modes supportable by the sink device. Based on information on 3D image data transmission modes from the sink device, the source device selects a predetermined transmission mode from among the 3D image data transmission modes supportable by the sink device. The source device transmits 3D image data in the selected transmission mode to the sink device. The source device transmits information on the transmission mode for the 3D image data, to the sink device by using an AVI InfoFrame packet or the like. The sink device processes the 3D image data received from the source device in accordance with its transmission mode, thereby obtaining left and right eye image data.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: September 20, 2016
    Assignee: Sony Corporation
    Inventors: Yasuhisa Nakajima, Kazuyoshi Suzuki, Akihiko Tao, Shigehiro Kawai
  • Patent number: 9417405
    Abstract: There is provided an electronic device including a vibration portion which generates vibration, an optical connector to which an optical cable is connected, and a substrate on which the vibration portion and the optical connector are mounted.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: August 16, 2016
    Assignee: SONY CORPORATION
    Inventor: Kazuyoshi Suzuki
  • Patent number: 9311258
    Abstract: An electronic apparatus includes a first communication unit configured to perform I2C bidirectional communication with an external apparatus using two signal lines included in a transmission path as I2C communication lines, a second communication unit configured to perform bidirectional differential communication with the external apparatus using the two signal lines as high-speed data communication lines, a switching unit configured to select a first communication state in which the first communication unit is connected to the two signal lines or a second communication state in which the second communication unit is connected to the two signal lines, and a controller configured to control operation of the switching unit.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: April 12, 2016
    Assignee: SONY CORPORATION
    Inventors: Kazuaki Toba, Gen Ichimura, Kazuyoshi Suzuki, Hideyuki Suzuki, Toshihide Hayashi
  • Publication number: 20160080721
    Abstract: Transmission of stereo image data may be performed between devices, where a source device receives E-EDID from a sink device via DDC of an HDMI cable. This E-EDID contains information on 3D image data transmission modes supportable by the sink device. Based on information on 3D image data transmission modes from the sink device, the source device selects a predetermined transmission mode from among the 3D image data transmission modes supportable by the sink device. The source device transmits 3D image data in the selected transmission mode to the sink device. The source device transmits information on the transmission mode for the 3D image data, to the sink device by using an AVI InfoFrame packet or the like. The sink device processes the 3D image data received from the source device in accordance with its transmission mode, thereby obtaining left and right eye image data.
    Type: Application
    Filed: October 14, 2015
    Publication date: March 17, 2016
    Applicant: SONY CORPORATION
    Inventors: Yasuhisa Nakajima, Kazuyoshi Suzuki, Akihiko Tao, Shigehiro Kawai