Patents by Inventor Satoshi Kawahata

Satoshi Kawahata 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: 11942685
    Abstract: A first antenna, a second antenna, and a waveguide structure are housed in a single cabinet. An operating frequency of the second antenna is higher than an operating frequency of the first antenna. The second antenna is an array antenna including a plurality of radiating elements. The waveguide structure is present outside a range of a half-value angle of a main beam as viewed from the first antenna, includes a unit waveguide disposed in a route of a radio wave received by the second antenna, and further attenuates a radio wave with the operating frequency of the first antenna.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: March 26, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hideki Ueda, Yasuhisa Yamamoto, Masashi Omuro, Kazunari Kawahata, Satoshi Tanaka, Ryuken Mizunuma
  • Patent number: 8963989
    Abstract: This technique relates to a data distribution apparatus, a data distribution method, and a program capable of selecting stream data required by a portable terminal from among multiple stream data, and distributing the stream data. A receiving unit receives a first image generated by capturing an image, audio data generated by collecting sound, and second image data generated in advance before the first image is generated. An analyzing unit analyzes at least one of the audio data and the second image data. A generating unit generates distribution data including at least one of the first image and the second image in accordance with an analysis result provided by the analyzing unit. A distribution unit distributes the distribution data to a portable terminal as a stream. The present disclosure can be applied to, for example, a video conference apparatus.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: February 24, 2015
    Assignee: Sony Corporation
    Inventor: Satoshi Kawahata
  • Publication number: 20130063541
    Abstract: This technique relates to a data distribution apparatus, a data distribution method, and a program capable of selecting stream data required by a portable terminal from among multiple stream data, and distributing the stream data. A receiving unit receives a first image generated by capturing an image, audio data generated by collecting sound, and second image data generated in advance before the first image is generated. An analyzing unit analyzes at least one of the audio data and the second image data. A generating unit generates distribution data including at least one of the first image and the second image in accordance with an analysis result provided by the analyzing unit. A distribution unit distributes the distribution data to a portable terminal as a stream. The present disclosure can be applied to, for example, a video conference apparatus.
    Type: Application
    Filed: March 29, 2012
    Publication date: March 14, 2013
    Applicant: Sony Corporation
    Inventor: Satoshi Kawahata
  • Patent number: 8291100
    Abstract: A service providing system is provided which enables the users of an information transmission service in which information is sent and received in real time over a network to recognize their respective environment and conditions for provision of their own information. The service providing system (1) includes a service provider (2) including a communication server (11), a Web server (12) and a DB server (13) and a plurality of communication terminals (4) connected to the service provider (2) via the network, and it provides an information transmission service in which information is provided from one of communication devices to the other, or vice versa, in real time. The communication terminal (4) at the information provider first registers explanatory information, such as content, offering price, etc.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: October 16, 2012
    Assignee: Sony Corporation
    Inventors: Yasutaka Ogasawara, Yoshiyuki Kunito, Shinya Kimura, Isamu Yageta, Satoshi Kawahata, Yosuto Masuda
  • Patent number: 8279295
    Abstract: There is provided an image delivery apparatus including a camera capable of changing a shooting condition specified by at least a shooting direction, a camera controller that causes the camera to shoot image shots corresponding to a plurality of shooting conditions in a predetermined period according to a shooting pattern containing the plurality of mutually different shooting conditions and having the predetermined period, an image storage that stores data of image shots shot corresponding to the plurality of shooting conditions and updated in the predetermined period, an operation information receiver that receives operation information indicating any shooting condition contained in the shooting pattern from image reproducing apparatuses, and an image delivery unit that delivers data of image shots corresponding to the shooting condition indicated by the operation information received from each of the image reproducing apparatuses and updated in the predetermined period to each of the image reproducing appa
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: October 2, 2012
    Assignee: Sony Corporation
    Inventors: Satoshi Kawahata, Yasuto Masuda, Takehiko Sasaki
  • Publication number: 20100157068
    Abstract: There is provided an image delivery apparatus including a camera capable of changing a shooting condition specified by at least a shooting direction, a camera controller that causes the camera to shoot image shots corresponding to a plurality of shooting conditions in a predetermined period according to a shooting pattern containing the plurality of mutually different shooting conditions and having the predetermined period, an image storage that stores data of image shots shot corresponding to the plurality of shooting conditions and updated in the predetermined period, an operation information receiver that receives operation information indicating any shooting condition contained in the shooting pattern from image reproducing apparatuses, and an image delivery unit that delivers data of image shots corresponding to the shooting condition indicated by the operation information received from each of the image reproducing apparatuses and updated in the predetermined period to each of the image reproducing appa
    Type: Application
    Filed: December 14, 2009
    Publication date: June 24, 2010
    Applicant: Sony Corporation
    Inventors: Satoshi Kawahata, Yasuto Masuda, Takehiko Sasaki
  • Publication number: 20100008502
    Abstract: There is provided a system including a plurality of content distribution servers for distributing scrambled contents and streaming-distributing an encrypted scramble key used for releasing the scrambling, a license server for providing a work key for decoding the encrypted scramble key distributed from the predetermined content distribution server, a portal server for providing address information of the predetermined content distribution server, and a content reception terminal for obtaining address information of the predetermined content distribution server from the portal server, referring to the address information to obtain the contents and the scramble key from the predetermined distribution server, decoding the scramble key by using the work key obtained from the license server and descrambling the scrambled contents by using the scramble key.
    Type: Application
    Filed: July 2, 2009
    Publication date: January 14, 2010
    Inventors: Koichi Ogasawara, Naohisa Kitazato, Yasuto Masuda, Satoshi Kawahata
  • Publication number: 20090310601
    Abstract: A communication control device includes: a network communication unit connected to plural communication terminal devices via a network that enables communication in a booked band for communication with the plural communication terminal devices; and a control unit that, when a connection request is made from the communication terminal device but the band is not assignable, changes the band with the communication terminal device during communication to secure the band for communication with the communication terminal device that has made the connection request.
    Type: Application
    Filed: June 11, 2009
    Publication date: December 17, 2009
    Inventor: Satoshi Kawahata
  • Publication number: 20090055213
    Abstract: A contents billing system is disclosed.
    Type: Application
    Filed: August 19, 2008
    Publication date: February 26, 2009
    Applicant: Sony Corporation
    Inventor: Satoshi Kawahata
  • Patent number: 7389093
    Abstract: A call apparatus, a call method and a call system, are disclosed, in which the problem otherwise caused by fixed setting of the sound volume level of the BGM or the effect sound with respect to the call voice may be overcome. A decoded output of a decoder 17 (PCM data) is multiplied in a gain adjustment unit 18 with a gain coefficient k2, as the SE sound volume level as set by a user. A multiplication output of the gain adjustment unit 18 is sent to an adder 13. The decoded output of a decoder 20 is multiplied in a gain adjustment unit 21 with a gain coefficient k3, as the BGM sound volume level, as set by the user. A multiplication output of the gain adjustment unit 21 is sent to an adder 13. The adder 13 sums the multiplication outputs of the gain adjustment units 12, 18 and 21 and sends a sum output to an encoder 22.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: June 17, 2008
    Assignee: Sony Corporation
    Inventors: Yoshiyuki Kunito, Satoshi Kawahata, Akihiro Hokimoto, Tadayuki Hattori
  • Publication number: 20060117097
    Abstract: A service providing system is provided which enables the users of an information transmission service in which information is sent and received in real time over a network to recognize their respective environment and conditions for provision of their own information. The service providing system (1) includes a service provider (2) including a communication server (11), Web server (12) and DB server (13) and a plurality of communication terminals (4) connected to the service provider (2) via the network, and it provides an information transmission service in which information is provided from one of communication devices to the other, or vice versa, in real time. The communication terminal (4) at the information provider first registers explanatory information such as content, offering price, etc.
    Type: Application
    Filed: November 16, 2004
    Publication date: June 1, 2006
    Inventors: Yasutaka Ogasawara, Yoshiyuki Kunito, Shinya Kimura, Isamu Yageta, Satoshi Kawahata, Yasuto Masuda
  • Patent number: 7023802
    Abstract: A network system comprises an exchange for accommodating a plurality of terminals, an IP network and a connecting device. When any one of the terminals sets a call through the IP network, the exchange notifies the connecting device of a priority class corresponding to the terminal. The connecting device saves a service type corresponding to the notified priority class. The connecting device, when it transmits packets comprising data from the terminal after the call is set, sets the saved service type to the packets. Thereby, the priority control according to the set service type is performed in the IP network.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: April 4, 2006
    Assignee: Fujitsu Limited
    Inventors: Satoshi Kawahata, Kuniko Taguchi
  • Publication number: 20050055202
    Abstract: A call apparatus, a call method and a call system, are disclosed, in which the problem otherwise caused by fixed setting of the sound volume level of the BGM or the effect sound with respect to the call voice may be overcome. A decoded output of a decoder 17 (PCM data) is multiplied in a gain adjustment unit 18 with a gain coefficient k2, as the SE sound volume level as set by a user. A multiplication output of the gain adjustment unit 18 is sent to an adder 13. The decoded output of a decoder 20 is multiplied in a gain adjustment unit 21 with a gain coefficient k3, as the BGM sound volume level, as set by the user. A multiplication output of the gain adjustment unit 21 is sent to an adder 13. The adder 13 sums the multiplication outputs of the gain adjustment units 12, 18 and 21 and sends a sum output to an encoder 22.
    Type: Application
    Filed: July 23, 2004
    Publication date: March 10, 2005
    Inventors: Yoshiyuki Kunito, Satoshi Kawahata, Akihiro Hokimoto, Tadayuki Hattori
  • Publication number: 20050050090
    Abstract: The copyright or the use right is sometimes prescribed in a sound source data file used as BGM, so that, in a sound source data file, acquired by a user, copying and re-distribution need to be suppressed without detracting from its serviceability. To this end, a VoIP client writes a downloaded sound source data file in a prescribed folder in a HDD forming an external storage device. When the writing is finished regularly, a hash value in the folder is calculated. The so calculated hash value is set in the user-oriented system information in the external storage device. When the VoIP client is booted for VoIP call, a hash value in a prescribed folder in the external storage device is calculated, and the so calculated hash value is compared to the hash value stored as the system information. If the result of comparison indicates that the hash value calculated is equal to the hash value stored, the sound source data file, stored in the prescribed area in the external storage device, is displayed on the GUI.
    Type: Application
    Filed: July 23, 2004
    Publication date: March 3, 2005
    Inventors: Satoshi Kawahata, Yoshiyuki Kunito, Akihiro Hokimoto, Tadayuki Hattori
  • Publication number: 20010014095
    Abstract: A network system comprises an exchange for accommodating a plurality of terminals, an IP network and a connecting device. When any one of the terminals sets a call through the IP network, the exchange notifies the connecting device of a priority class corresponding to the terminal. The connecting device saves a service type corresponding to the notified priority class. T he connecting device, when transmits packets comprising data from the terminal after the call is set, set the saved service type to the packets. Thereby, the priority control according to the set service type is performed in the IP network.
    Type: Application
    Filed: December 14, 2000
    Publication date: August 16, 2001
    Applicant: FUJITSU LIMITED
    Inventors: Satoshi Kawahata, Kuniko Taguchi