Patents by Inventor Akihito Fukuyasu

Akihito Fukuyasu 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: 6377811
    Abstract: A system and method is provided to permit a mobile phone the options of line-selection and direct station selection (DSS). When the wireless system is interfaced to a land-line system through a limited number of lines, dual-function keys select and capture available outside lines. Other dual-function keys permit other mobile stations in the system to be accessed through a single keystroke. A field of indicators associated with these keys signals the availability of these lines and stations. These line-select/DSS keys are also useable to dial telephone numbers in the traditional method. The virtual line-select concept is also applicable to select land-lines and wireless channels in a group distributed network. Likewise, the virtual DSS function is applicable to monitor and access a select group of mobile stations in the group-distribution system.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: April 23, 2002
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Prem Sood, Akihito Fukuyasu, Gerald Maliszewski