Patents by Inventor AYUMI KAKEMA

AYUMI KAKEMA 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).

  • Audio signal processing device for adjusting volume
    Patent number: 9667213
    Abstract: An audio signal processing device includes a volume setting unit that changes a volume of an audio signal according to a control for changing the volume, and a level control unit that controls a level of a predetermined band of the audio signal according to the control.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: May 30, 2017
    Assignee: SONY CORPORATION
    Inventors: Michiaki Yoneda, Kazunobu Ookuri, Ayumi Kakema
  • AUDIO SIGNAL PROCESSING DEVICE AND AUDIO SIGNAL PROCESSING METHOD
    Publication number: 20150263689
    Abstract: An audio signal processing device includes a volume setting unit that changes a volume of an audio signal according to a control for changing the volume, and a level control unit that controls a level of a predetermined band of the audio signal according to the control.
    Type: Application
    Filed: March 4, 2015
    Publication date: September 17, 2015
    Inventors: MICHIAKI YONEDA, KAZUNOBU OOKURI, AYUMI KAKEMA