Patents by Inventor Ray Peng

Ray Peng 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: 20240158991
    Abstract: Provided is an alkyl ketone dimer emulsion and the preparation thereof. More particularly, described is a 3-component emulsion, which is easy to prepare using low emulsification ability—high shear speed capability equipment to prepare the AKD emulsion with excellent quality, high efficiency, and less preparation time.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 16, 2024
    Applicant: SOLENIS TECHNOLOGIES, L.P.
    Inventors: Ray Peng, Jenny Zhu, Hui Ai
  • Patent number: 6171367
    Abstract: The present invention discloses a method and apparatus for delivering and recycling a liquid such that a substantially air bubble-free liquid flow can be supplied to a process machine and a liquid flow that contains air bubbles can be recycled back into a liquid reservoir for venting away the air bubbles. The method and apparatus is not only capable of supplying air bubble-free liquid to a process machine, but also capable of saving a costly process liquid from being purged out into a waste tank in order to eliminate air bubbles entrapped in the liquid.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: January 9, 2001
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd
    Inventors: Ray Peng, T. Y. Liu, Y. F. Lin, R. C. Wang
  • Patent number: 5974535
    Abstract: A method and system in a data processing system of permitting concurrent processing of multiple conditional branch instructions are disclosed. A condition register is established within the processing system. First and second conditional branch instructions are dispatched during a single cycle of the processing system. Prior to speculatively executing the first conditional branch instruction, a first copy of the condition register is stored. Prior to speculatively executing the second conditional branch instruction, a second copy of the condition register is stored. Multiple copies of the condition register are concurrently maintained so that the first and second conditional branch instructions may be concurrently processed during a single cycle of the processing system.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: October 26, 1999
    Assignee: International Business Machines Corporation
    Inventors: Chih-Jui Ray Peng, Daniel Chen Chow, Terence Matthew Potter, Paul Charles Rossbach
  • Patent number: 5878918
    Abstract: A photoresist supplying system for used in a semiconductor fabrication, the system includes a photoresist holder for storing photoresist. A first gas supplier is connected to the photoresist holder for providing gas to the photoresist holder to force the photoresist out of the photoresist holder. A buffer is connected to the photoresist holder via an input terminal to exhaust the gas, the photoresist is output by an output terminal of the buffer. A first valve is connected to the output terminal of the buffer for controlling the flowing rate of the photoresist. A second valve is connected to the buffer to drain the gas collected by the space. A pumping apparatus is connected to the first valve via an input terminal to suck the photoresist. A filter is connected to the pumping apparatus to filter out the impurity in the photoresist. A vibrator is set in the photoresist supplying system to hold the filter for eliminating bubble.
    Type: Grant
    Filed: May 2, 1997
    Date of Patent: March 9, 1999
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jerry Liao, C. H. Huang, T. Y. Liu, Ray Peng