Patents by Inventor Tsutomu Fukai

Tsutomu Fukai 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: 11810863
    Abstract: A sensor is provided, including a substrate, a chip and a sensing element. The substrate has a plate-like shape and includes a surface and an interconnect structure disposed in the substrate. The chip is embedded in the substrate and is electrically connected to the interconnect structure. The sensing element is disposed on the surface of the substrate, and is electrically connected to the chip through the interconnect structure.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: November 7, 2023
    Assignee: TDK TAIWAN CORP.
    Inventors: An-Ping Tseng, Chi-Fu Wu, Hao-Yu Wu, Ming-Hung Wu, Chun-Yang Tai, Tsutomu Fukai
  • Patent number: 11355656
    Abstract: A photosensitive module is provided. The photosensitive module includes a base, an integrated package substrate, and a photosensitive element. The integrated package substrate is connected to the base. The integrated package substrate has a plurality of first electronic components, and the first electronic components are housed inside the integrated package substrate without being exposed to external environment. The photosensitive element is connected to the base, and the photosensitive element is configured to receive a light beam traveling along an optical axis.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: June 7, 2022
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Er Hsu, Sin-Jhong Song, Chi-Fu Wu, Hao-Yu Wu, Tsutomu Fukai, Ming-Hung Wu
  • Patent number: 11309443
    Abstract: A photosensitive module is provided. The photosensitive module includes a base, an integrated package substrate, and a photosensitive element. The integrated package substrate is connected to the base. The integrated package substrate has a plurality of first electronic components, and the first electronic components are housed inside the integrated package substrate without being exposed to external environment. The photosensitive element is connected to the integrated package substrate, and the photosensitive element is configured to receive a light beam traveling along an optical axis.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: April 19, 2022
    Assignee: TDK Taiwan Corp.
    Inventors: Chen-Er Hsu, Sin-Jhong Song, Chi-Fu Wu, Hao-Yu Wu, Tsutomu Fukai, Ming-Hung Wu
  • Publication number: 20200335644
    Abstract: A photosensitive module is provided. The photosensitive module includes a base, an integrated package substrate, and a photosensitive element. The integrated package substrate is connected to the base. The integrated package substrate has a plurality of first electronic components, and the first electronic components are housed inside the integrated package substrate without being exposed to external environment. The photosensitive element is connected to the integrated package substrate, and the photosensitive element is configured to receive a light beam traveling along an optical axis.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 22, 2020
    Inventors: Chen-Er Hsu, Sin-Jhong Song, Chi-Fu Wu, Hao-Yu Wu, Tsutomu Fukai, Ming-Hung Wu
  • Publication number: 20200335539
    Abstract: A photosensitive module is provided. The photosensitive module includes a base, an integrated package substrate, and a photosensitive element. The integrated package substrate is connected to the base. The integrated package substrate has a plurality of first electronic components, and the first electronic components are housed inside the integrated package substrate without being exposed to external environment. The photosensitive element is connected to the base, and the photosensitive element is configured to receive a light beam traveling along an optical axis.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 22, 2020
    Inventors: Chen-Er HSU, Sin-Jhong SONG, Chi-Fu WU, Hao-Yu WU, Tsutomu FUKAI, Ming-Hung WU
  • Publication number: 20200185327
    Abstract: A sensor is provided, including a substrate, a chip and a sensing element. The substrate has a plate-like shape and includes a surface and an interconnect structure disposed in the substrate. The chip is embedded in the substrate and is electrically connected to the interconnect structure. The sensing element is disposed on the surface of the substrate, and is electrically connected to the chip through the interconnect structure.
    Type: Application
    Filed: June 4, 2019
    Publication date: June 11, 2020
    Inventors: An-Ping TSENG, Chi-Fu WU, Hao-Yu WU, Ming-Hung WU, Chun-Yang TAI, Tsutomu FUKAI
  • Patent number: 10439424
    Abstract: A non-contact power supply device on which a power-feeding object device can easily and appropriately be placed, and a non-contact power transmission device including the power-feeding object device. The non-contact power transmission device includes a non-contact power supply device having a power feeding coil, a housing that houses the power feeding coil, and a bobbin around which the power feeding coil is wound. The housing has a concave part at least partially accommodating a power-feeding object device. The concave part has a curved surface at least in a portion of an inner surface on which the power-feeding object device is placed. The curved inner surface of the concave part prevents the power-feeding object device from standing upright. A portable electronic device serving as the power-feeding object device is at least partially accommodated in the concave part.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 8, 2019
    Assignees: TDK Corporation, TDK TAIWAN Corporation
    Inventors: Kazuya Itagaki, Shinji Higuma, Tsutomu Fukai
  • Publication number: 20190081496
    Abstract: A non-contact power supply device on which a power-feeding object device can easily and appropriately be placed, and a non-contact power transmission device including the power-feeding object device. The non-contact power transmission device includes a non-contact power supply device having a power feeding coil, a housing that houses the power feeding coil, and a bobbin around which the power feeding coil is wound. The housing has a concave part at least partially accommodating a power-feeding object device. The concave part has a curved surface at least in a portion of an inner surface on which the power-feeding object device is placed. The curved inner surface of the concave part prevents the power-feeding object device from standing upright. A portable electronic device serving as the power-feeding object device is at least partially accommodated in the concave part.
    Type: Application
    Filed: August 28, 2015
    Publication date: March 14, 2019
    Inventors: Kazuya ITAGAKI, Shinji HIGUMA, Tsutomu FUKAI
  • Publication number: 20080144015
    Abstract: An inspection unit, in which a laser source and a reflection measuring module containing a laser source and a light receiver are connected to an optical switch, is connected to an input optical fiber of an optical fiber device. An end of an output optical fiber is beveled and is connected to the light receiver through an adapter. When loss is measured, inspection light from the laser source is input into the light receiver through the input optical fiber, the optical fiber device, and the output optical fiber. When return loss is measured, an optical switch is switched to input inspection light, from the laser source in the reflection measuring module, into the optical fiber device through the input optical fiber, and to input light reflected from the optical fiber device into the light receiver in the reflection measuring module.
    Type: Application
    Filed: July 16, 2007
    Publication date: June 19, 2008
    Applicant: SAE Magnetics (H.K.) Ltd
    Inventors: Masanori Goto, Tsutomu Fukai, Masahiro Onishi
  • Publication number: 20060292725
    Abstract: The invention provides a method of forming a device having an optical semiconductor element by bonding a cover body, which can cover the optical semiconductor element, to a head portion having the optical semiconductor element. The method comprises the steps of: a short circuit step of shorting terminals of the optical semiconductor with each other (S3); a bonding step of bonding the head portion and the cover body by welding (S5); and a step of eliminating short between the shorted terminals (S6). By method of the invention, electric influence applied to the optical semiconductor mounted on the head portion during welding process is prevented.
    Type: Application
    Filed: June 28, 2006
    Publication date: December 28, 2006
    Applicant: SAE Magnetics (H.K.) Ltd.
    Inventors: Tsutomu Fukai, Masahiro Onishi