Patents by Inventor Tetsu Ota

Tetsu Ota 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: 11970767
    Abstract: A method of forming a metal-containing nitride film containing silicon includes: supplying a metal-containing gas into a processing container in which a substrate is accommodated; supplying a silicon-containing gas into the processing container; and supplying a nitrogen-containing gas into the processing container, wherein a series of processes, in which the supplying the metal-containing gas and the supplying the silicon-containing gas are executed n times in this order (where n is an integer of one or more) and then the supplying the nitrogen-containing gas is executed, is repeated m times in this order (where m is an integer of one or more).
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: April 30, 2024
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Taichi Monden, Tetsu Zenko, Kazuki Ota
  • Publication number: 20200264768
    Abstract: The invention concerns a method for providing a code input interface to a user by means of a twelve-keys arrangement consisted of three columns by four rows in a screen interactive device in which display on a screen changes and the user manipulates on the screen in accordance with the display of the screen.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 20, 2020
    Applicant: Life Labo Corp.
    Inventor: Tetsu Ota
  • Patent number: 9192272
    Abstract: An objective of the invention is to eliminate the need of a frequent dust waste by the user and to provide efficient device for wasting the dust that has been collected in the robot cleaner. The invention provides a robot cleaner capable of discharging dust out to a dust discharge station, wherein the robot cleaner is capable of moving autonomously to collect dust, the robot cleaner comprising: a dust container for storing dust; a dust inlet for collecting dust into the dust container; and an opening and closing mechanism of the dust container, provided at a bottom surface of the robot cleaner, for discharging dust collected in the dust container.
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: November 24, 2015
    Assignee: Life Labo Corp.
    Inventor: Tetsu Ota
  • Patent number: 8902179
    Abstract: A mobile device-implemented method for providing a user of a mobile device having a touch screen a function to input a code into the mobile device among candidate codes, wherein the candidate codes are divided into a plurality of code series, the method comprising: (A) providing in the touch screen a first flick area, which is located in a ? side area at a side of a first lateral side of the touch screen, wherein each of the plurality of code series is associated with a corresponding flick action at the first flick area; (B) providing in the touch screen a second flick area, which is located in a ? side area at a side of a second lateral side of the touch screen; (C) detecting a first flick action at the first flick area to determine the code series; (D) detecting a second flick action at the second flick area. (G) determining a code to be inputted into the mobile device from a combination of the determined code series and the second flick action.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: December 2, 2014
    Assignee: Life Labo Corp.
    Inventor: Tetsu Ota
  • Publication number: 20130031744
    Abstract: An objective of the invention is to eliminate the need of a frequent dust waste by the user and to provide efficient device for wasting the dust that has been collected in the robot cleaner. The invention provides a robot cleaner capable of discharging dust out to a dust discharge station, wherein the robot cleaner is capable of moving autonomously to collect dust, the robot cleaner comprising: a dust container for storing dust; a dust inlet for collecting dust into the dust container; and an opening and closing mechanism of the dust container, provided at a bottom surface of the robot cleaner, for discharging dust collected in the dust container.
    Type: Application
    Filed: August 1, 2011
    Publication date: February 7, 2013
    Inventor: Tetsu Ota
  • Publication number: 20090239517
    Abstract: A mobile telephone having character inputting function, having a display and a plurality of button for inputting characters is disclosed. A first pressing of one button among the plurality of button for inputting characters and a second pressing or releasing of the same one button are done for determining a character. A plurality of character is assigned to each one of the plurality of button for inputting characters. The input from each one of the plurality of button for inputting characters is determined among said plurality of character/string assigned to the same button, according to a time period between the first pressing and the next second pressing or releasing of the same button. After the first pressing, said plurality of character/string that consists of candidates for the input is newly displayed on the display, wherein a candidate character that will be inputted if the second pressing or releasing was done at that point of time is made visually distinguishable from other candidate.
    Type: Application
    Filed: April 10, 2009
    Publication date: September 24, 2009
    Inventor: Tetsu Ota
  • Publication number: 20060285678
    Abstract: The present invention improves methods for character input and manipulation input into telephones for facilitating input operations in telephones requiring many inputs, such as mobile telephones. In one embodiment, motion detecting apparatus for detecting the motion moving the telephone is equipped, and scrolls the screen according to the kind of the motion. In one embodiment, a finger motion detecting means for detecting user's finger motion non-contactingly is equipped, and manipulation is instructed according to the kind of the motion.
    Type: Application
    Filed: September 5, 2002
    Publication date: December 21, 2006
    Inventor: Tetsu Ota