Patents by Inventor Shigehiro Miura

Shigehiro Miura 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).

  • Publication number: 20140169796
    Abstract: The device control system includes: a device controller connected to a load device via a signal line; a wireless master connected to the signal line; and a wireless slave. The device controller outputs a first control signal indicative of an intended state of the load device when receiving a second control signal from the wireless slave via the wireless master or receiving via the signal line a third control signal sent in response to a state check signal. When receiving a state change notice sent in response to the first control signal, the device controller sends the state change notice to the wireless master. When receiving the state change notice, the wireless master sends the received state change notice to the wireless slave.
    Type: Application
    Filed: August 23, 2012
    Publication date: June 19, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Tomoaki Sasaki, Shigehiro Miura, Taku Haraguchi
  • Publication number: 20140170859
    Abstract: A film formation device to conduct a film formation process for a substrate includes a rotating table, a film formation area configured to include a process gas supply part, a plasma processing part, a lower bias electrode provided at a lower side of a position of a height of the substrate on the rotating table, an upper bias electrode arranged at the same position of the height or an upper side of a position of the height, a high-frequency power source part connected to at least one of the lower bias electrode and the upper bias electrode and configured to form a bias electric potential on the substrate in such a manner that the lower bias electrode and the upper bias electrode are capacitively coupled, and an exhaust mechanism.
    Type: Application
    Filed: December 9, 2013
    Publication date: June 19, 2014
    Applicant: Tokyo Electron Limited
    Inventors: Jun YAMAWAKU, Chishio Koshimizu, Yohei Yamazawa, Mitsuhiro Tachibana, Hitoshi Kato, Takeshi Kobayashi, Shigehiro Miura, Takafumi Kimura
  • Publication number: 20140123895
    Abstract: A plasma process apparatus includes a vacuum chamber; a substrate holder configured to hold a substrate; a gas supplying part configured to supply a plasma generating gas into the vacuum chamber; an antenna configured to be supplied with a high-frequency power and generate an electromagnetic field for generating plasma of the plasma generating gas; a Faraday shield disposed between the antenna and an area where the plasma is generated and composed of a conductive plate where a plurality of slits, which extend in a direction that intersects with an extending direction in which the antenna extends and are arranged in the extending direction of the antenna, are formed to block an electric field in the electromagnetic field and to allow a magnetic field in the electromagnetic field to pass therethrough; and an adjusting part composed of a conductive material and configured to adjust an opening area of the slits.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 8, 2014
    Applicant: Tokyo Electron Limited
    Inventors: Hitoshi KATO, Shigehiro MIURA
  • Publication number: 20140024200
    Abstract: A film deposition apparatus includes a turntable to rotate a substrate thereon, a process gas supply part to supply a process gas to form a thin film on the substrate, a heating part to heat the substrate up to a predetermined film deposition temperature to form a thin film, a plasma treatment part to treat the thin film for modification, a heat lamp provided above the turntable and configured to heat the substrate up to a temperature higher than the predetermined film deposition temperature by irradiating the substrate with light in an adsorption wavelength range of the substrate, and a control part to output a control signal so as to repeat a step of depositing the thin film and a step of modifying the thin film by the plasma, and then to stop supplying the process gas and to heat the substrate by the heat lamp.
    Type: Application
    Filed: July 17, 2013
    Publication date: January 23, 2014
    Inventors: Hitoshi KATO, Shigehiro Miura
  • Publication number: 20140017905
    Abstract: A film deposition apparatus that laminates layers of reaction product by repeating cycles of sequentially supplying process gases that mutually reacts in a vacuum atmosphere includes a turntable receiving a substrate, process gas supplying portions supplying mutually different process gases to separated areas arranged in peripheral directions, and a separation gas supplying portion separating the process gases, wherein at least one process gas supplying portion extends between peripheral and central portions of the turntable and includes a gas nozzle discharging one process gas toward the turntable and a current plate provided on an upstream side to allow the separation gas to flow onto its upper surface, wherein a gap between the current plate and the turntable is gradually decreased from a central side of the turntable to a peripheral side of the turntable, and the gap is smaller on the peripheral side by 1 mm or greater.
    Type: Application
    Filed: July 8, 2013
    Publication date: January 16, 2014
    Inventors: Hitoshi Kato, Shigehiro Miura
  • Publication number: 20140011369
    Abstract: A film deposition apparatus forming a thin film by after repeating cycles of sequentially supplying gases to a substrate on a turntable inside a vacuum chamber that includes a first supplying portion for causing the substrate to absorb a first gas containing silicon; a second supplying portion apart from the first supplying portion for supplying a second gas containing active species to produce a silicone dioxide; a separating area between the first and second supplying portions for preventing their mixture; a main heating mechanism for heating the substrate; and an auxiliary mechanism including a heat lamp above the turntable and having a wavelength range absorbable by the substrate to directly heat to be a processing temperature at which an ozone gas is thermally decomposed, wherein a maximum temperature is lower than the thermally decomposed temperature, at which, the first gas is absorbed and oxidized by the second gas.
    Type: Application
    Filed: July 3, 2013
    Publication date: January 9, 2014
    Inventors: Hitoshi KATO, Shigehiro Miura
  • Publication number: 20140011370
    Abstract: A method of operating a film deposition apparatus including a turntable provided in a vacuum chamber and configured to rotate a substrate mounted thereon, a first reaction gas supplying portion, a second reaction gas supplying portion, a separation area, a first vacuum evacuation port for mainly evacuating the first reaction gas, a second vacuum evacuation port for mainly evacuating the second reaction gas, and a cleaning gas supplying portion for supplying a cleaning gas to clean the turntable, the method includes a cleaning step of supplying the cleaning gas from the cleaning gas supplying portion into the vacuum chamber while terminating the evacuation from the first vacuum evacuation port and performing the evacuation from the second vacuum evacuation port.
    Type: Application
    Filed: July 1, 2013
    Publication date: January 9, 2014
    Inventors: Hitoshi KATO, Shigehiro Miura
  • Publication number: 20130337635
    Abstract: A film deposition apparatus configured to perform a film deposition process on a substrate in a vacuum chamber includes a turntable configured to rotate a substrate loading area to receive the substrate, a film deposition area including at least one process gas supplying part configured to supply a process gas onto the substrate loading area and configured to form a thin film by depositing at least one of an atomic layer and a molecular layer along with a rotation of the turntable, a plasma treatment part provided away from the film deposition area in a rotational direction of the turntable and configured to treat the at least one of the atomic layer and the molecular layer for modification by plasma, and a bias electrode part provided under the turntable without contacting the turntable and configured to generate bias potential to attract ions in the plasma toward the substrate.
    Type: Application
    Filed: June 13, 2013
    Publication date: December 19, 2013
    Inventors: Jun YAMAWAKU, Chishio KOSHIMIZU, Mitsuhiro TACHIBANA, Hitoshi KATO, Takeshi KOBAYASHI, Shigehiro MIURA, Takafumi KIMURA
  • Publication number: 20130087097
    Abstract: An apparatus is configured to include a gas supplying part configured to supply a plasma generating gas on a surface on a substrate mounting area side in a turntable and an antenna configured to convert the plasma generating gas to plasma by induction coupling and provided facing the surface of the substrate mounting area side in the turntable so as to extend from a center part to an outer edge part of the turntable. The antenna is arranged so as to have a distance from the turntable in the substrate mounting area not less than 3 mm longer on the center part side than on the outer edge part side.
    Type: Application
    Filed: October 4, 2012
    Publication date: April 11, 2013
    Applicant: Tokyo Electron Limited
    Inventors: Hitoshi KATO, Takeshi Kobayashi, Hiroyuki Kikuchi, Shigehiro Miura