Patents by Inventor Tomoko CHINO

Tomoko CHINO 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).

  • Liquid discharging apparatus and circuit substrate
    Patent number: 10328690
    Abstract: There is provided a liquid discharging apparatus including a discharging unit that includes a driving element and discharges a liquid by driving of the driving element and a circuit substrate that transmits a first drive signal to drive the driving element and a control signal to control application of the first drive signal to the driving element. The circuit substrate includes a receiving unit that receives a transmission signal based on a plurality of original control signals and restores the plurality of control signals based on the transmission signal, first wiring that transmits the transmission signal, second wiring that transmits the control signals, third wiring that transmits the first drive signal, and a first input terminal that is connected to the first wiring and inputs the transmission signal into the circuit substrate. The receiving unit is connected to the first wiring and the second wiring.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: June 25, 2019
    Assignee: Seiko Epson Corporation
    Inventor: Tomoko Chino
  • LIQUID DISCHARGING APPARATUS AND CIRCUIT SUBSTRATE
    Publication number: 20180178509
    Abstract: There is provided a liquid discharging apparatus including a discharging unit that includes a driving element and discharges a liquid by driving of the driving element and a circuit substrate that transmits a first drive signal to drive the driving element and a control signal to control application of the first drive signal to the driving element. The circuit substrate includes a receiving unit that receives a transmission signal based on a plurality of original control signals and restores the plurality of control signals based on the transmission signal, first wiring that transmits the transmission signal, second wiring that transmits the control signals, third wiring that transmits the first drive signal, and a first input terminal that is connected to the first wiring and inputs the transmission signal into the circuit substrate. The receiving unit is connected to the first wiring and the second wiring.
    Type: Application
    Filed: December 6, 2017
    Publication date: June 28, 2018
    Inventor: Tomoko CHINO