Patents by Inventor Eduardo Ramirez Romero

Eduardo Ramirez Romero 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).

  • Systems and Methods for Purifying Solvents
    Publication number: 20230257331
    Abstract: The present disclosure is directed to methods and systems of purifying solvents. The purified solvents can be used for cleaning a semiconductor substrate in a multistep semiconductor manufacturing process.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Inventors: Eduardo Ramirez Romero, David Bollinger
  • Systems and methods for purifying solvents
    Patent number: 11440866
    Abstract: The present disclosure is directed to methods and systems of purifying solvents. The purified solvents can be used, e.g., as pre-wet liquids, solution developers, and cleaners in a multistep semiconductor manufacturing process.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: September 13, 2022
    Assignee: Fujifilm Electronic Materials U.S.A., Inc.
    Inventors: Yuan Chen, Eduardo Ramirez Romero, Bryan Hinzie
  • Systems and Methods for Purifying Solvents
    Publication number: 20210387937
    Abstract: The present disclosure is directed to methods and systems of purifying solvents. The purified solvents can be used, e.g., as pre-wet liquids, solution developers, and cleaners in a multistep semiconductor manufacturing process.
    Type: Application
    Filed: June 9, 2021
    Publication date: December 16, 2021
    Inventors: Yuan Chen, Eduardo Ramirez Romero, Bryan Hinzie
  • Systems and Methods for Purifying Solvents
    Publication number: 20210300851
    Abstract: The present disclosure is directed to methods and systems of purifying solvents. The purified solvents can be used for cleaning a semiconductor substrate in a multistep semiconductor manufacturing process.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 30, 2021
    Inventors: Eduardo Ramirez Romero, David Bollinger
  • Systems and Methods for Purifying Solvents
    Publication number: 20210300850
    Abstract: The present disclosure is directed to methods and systems of purifying solvents. The purified solvents can be used for cleaning a semiconductor substrate in a multistep semiconductor manufacturing process.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 30, 2021
    Inventors: Eduardo Ramirez Romero, David Bollinger