Patents by Inventor Toshiaki Jozawa

Toshiaki Jozawa 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: 10929703
    Abstract: Respective actions are taken by two electronic devices based upon information captured by cameras of the devices. An image of a subject is captured with a first camera equipped in the first electronic device with a second camera equipped in the second electronic device. Form feature information of the subject is then recognized from the captured images. The first electronic device performs a first operation and the second electronic device performs a second operation responsive to recognizing the form feature of the subject.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: February 23, 2021
    Assignee: Lenovo (Singapore) PTE. LTD.
    Inventors: Hiroshi Itoh, Toshiaki Jozawa
  • Publication number: 20160203383
    Abstract: Respective actions are taken by two electronic devices based upon information captured by cameras of the devices. An image of a subject is captured with a first camera equipped in the first electronic device with a second camera equipped in the second electronic device. Form feature information of the subject is then recognized from the captured images. The first electronic device performs a first operation and the second electronic device performs a second operation responsive to recognizing the form feature of the subject.
    Type: Application
    Filed: January 14, 2016
    Publication date: July 14, 2016
    Inventors: Hiroshi Itoh, Toshiaki Jozawa
  • Patent number: 8942638
    Abstract: The present invention relates to the detection at least one wireless communication device associated with an entity on an image. The invention further relates to transmitting information enabling detection of a wireless communication device associated with an entity on an image. The detection is performed before, during, or after capture of the image.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: January 27, 2015
    Assignee: Nokia Corporation
    Inventors: Christophe Le Thierry D'ennequin, Toshiaki Jozawa
  • Patent number: 8364114
    Abstract: The present invention provides methods, apparatuses, and systems for supporting emergency calls on a WiMAX access network. According to an embodiment of the invention, a method of providing emergency calling in a WiMAX network is provided. The method includes determining whether a call from a subscriber station (SS) is an emergency call. To enable making an emergency call, the minimum bandwidth required to enable SIP signaling is reserved and required resources are allocated from the access service network gateway (ASN-GW) via a base station (BS).
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: January 29, 2013
    Assignee: Nokia Corporation
    Inventors: Zexian Li, Roman Pichna, Ravi Shankar Pandey, Tommi Olavi Rantanen, Jukka Sakari Ala-Vannesluoma, Jani Petteri Hirsimäki, Iikka Antero Oksanen, Mikko Jarkko Oskari Tasa, Toshiaki Jozawa, Christophe Francois Pierre Marie Le Thierry D'ennequin
  • Publication number: 20100311347
    Abstract: The present invention relates to the detection at least one wireless communication device associated with an entity on an image. The invention further relates to transmitting information enabling detection of a wireless communication device associated with an entity on an image. The detection is performed before, during, or after capture of the image.
    Type: Application
    Filed: November 28, 2007
    Publication date: December 9, 2010
    Applicant: NOKIA CORPORATION
    Inventors: Christophe Le Thierry D'Ennequin, Toshiaki Jozawa
  • Publication number: 20070230418
    Abstract: A new and unique method or apparatus for implementing an unscheduled automatic power save delivery (U-APSD) in a wireless local area network (WLAN) terminal, comprising maintaining a timer for defining a triggering interval between sending of subsequent trigger frames to a WLAN access point, wherein the value of the timer is set to dynamically change according to one or more criteria relating to the current communication situation. The criteria depend on whether there are buffered frames. at another node, point, terminal or device, such as an Access Point (AP)), in the wireless local area network (WLAN), or other suitable network. For example, when there are buffered frames at the AP, the WLAN terminal sets the triggering interval to a minimum value and sends null-data frames to quickly retrieve them, or when there is no buffered frame at the AP, the STA sets the triggering interval to a larger value to continue the doze mode for a long time and to save energy.
    Type: Application
    Filed: March 31, 2006
    Publication date: October 4, 2007
    Inventors: Shojiro Takeuchi, Toshiaki Jozawa, Leping Huang, Tomokazu Sakai