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).
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Patent number: 11942685Abstract: 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: GrantFiled: February 17, 2022Date of Patent: March 26, 2024Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Hideki Ueda, Yasuhisa Yamamoto, Masashi Omuro, Kazunari Kawahata, Satoshi Tanaka, Ryuken Mizunuma
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Patent number: 8963989Abstract: 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: GrantFiled: March 29, 2012Date of Patent: February 24, 2015Assignee: Sony CorporationInventor: Satoshi Kawahata
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Publication number: 20130063541Abstract: 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: ApplicationFiled: March 29, 2012Publication date: March 14, 2013Applicant: Sony CorporationInventor: Satoshi Kawahata
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Patent number: 8291100Abstract: 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: GrantFiled: November 16, 2004Date of Patent: October 16, 2012Assignee: Sony CorporationInventors: Yasutaka Ogasawara, Yoshiyuki Kunito, Shinya Kimura, Isamu Yageta, Satoshi Kawahata, Yosuto Masuda
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Patent number: 8279295Abstract: 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 appaType: GrantFiled: December 14, 2009Date of Patent: October 2, 2012Assignee: Sony CorporationInventors: Satoshi Kawahata, Yasuto Masuda, Takehiko Sasaki
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Publication number: 20100157068Abstract: 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 appaType: ApplicationFiled: December 14, 2009Publication date: June 24, 2010Applicant: Sony CorporationInventors: Satoshi Kawahata, Yasuto Masuda, Takehiko Sasaki
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Publication number: 20100008502Abstract: 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: ApplicationFiled: July 2, 2009Publication date: January 14, 2010Inventors: Koichi Ogasawara, Naohisa Kitazato, Yasuto Masuda, Satoshi Kawahata
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Publication number: 20090310601Abstract: 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: ApplicationFiled: June 11, 2009Publication date: December 17, 2009Inventor: Satoshi Kawahata
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Publication number: 20090055213Abstract: A contents billing system is disclosed.Type: ApplicationFiled: August 19, 2008Publication date: February 26, 2009Applicant: Sony CorporationInventor: Satoshi Kawahata
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Patent number: 7389093Abstract: 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: GrantFiled: July 23, 2004Date of Patent: June 17, 2008Assignee: Sony CorporationInventors: Yoshiyuki Kunito, Satoshi Kawahata, Akihiro Hokimoto, Tadayuki Hattori
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Publication number: 20060117097Abstract: 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: ApplicationFiled: November 16, 2004Publication date: June 1, 2006Inventors: Yasutaka Ogasawara, Yoshiyuki Kunito, Shinya Kimura, Isamu Yageta, Satoshi Kawahata, Yasuto Masuda
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Patent number: 7023802Abstract: 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: GrantFiled: December 14, 2000Date of Patent: April 4, 2006Assignee: Fujitsu LimitedInventors: Satoshi Kawahata, Kuniko Taguchi
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Publication number: 20050055202Abstract: 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: ApplicationFiled: July 23, 2004Publication date: March 10, 2005Inventors: Yoshiyuki Kunito, Satoshi Kawahata, Akihiro Hokimoto, Tadayuki Hattori
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Publication number: 20050050090Abstract: 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: ApplicationFiled: July 23, 2004Publication date: March 3, 2005Inventors: Satoshi Kawahata, Yoshiyuki Kunito, Akihiro Hokimoto, Tadayuki Hattori
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Publication number: 20010014095Abstract: 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: ApplicationFiled: December 14, 2000Publication date: August 16, 2001Applicant: FUJITSU LIMITEDInventors: Satoshi Kawahata, Kuniko Taguchi