Patents by Inventor Kitty Liu

Kitty Liu 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: 20240352050
    Abstract: A process for preparing cyanoethyltrimethoxysilane is performed via transesterification of cyanoethyltriethoxysilane with methanol in the presence of a catalyst. The cyanoethyltrimethoxysilane is useful as an adhesion promoter, a coupling agent, or a crosslinker. The cyanoethyltrimethoxysilane may be formulated in a polyorganosiloxane sealant composition.
    Type: Application
    Filed: November 11, 2022
    Publication date: October 24, 2024
    Inventors: Michael Depierro, Kitty Liu, Xiaoyuan Zhou, Reza Panah, Aaron Greiner
  • Publication number: 20060192453
    Abstract: An elevator machine (12) has a plurality of identical transverse flux rotor/stator modules (28-30) of a generally cylindrical configuration arranged contiguously on a common shaft (21) to provide torque to the shaft equal to the torque capability of the modules times the number of modules. A disc brake (49) is integrated with the motor; a two-sided brake disc (49) has friction pads (92, 93) on both sides, braking force being applied to motor end plate (14) and through the brake disc to a stator (60) of one phase (30) of the motor. A process (113) forms variously-sized motors from identically sized modular components, in various configurations (12, 100, 110).
    Type: Application
    Filed: May 27, 2003
    Publication date: August 31, 2006
    Inventors: Jacek Gieras, Kitty Liu, Robin Miller, Zbigniew Piech, Paul Wagner