Patents by Inventor Tuan Minh Nguyen

Tuan Minh Nguyen 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: 20230228142
    Abstract: A method for driving an electromechanical sliding door in a transportation vehicle, wherein the sliding door has an adjusting mechanism with a rolling carriage guided in a guide rail and a first electric drive motor. A fixing mechanism with a second electric drive motor and also a locking mechanism is also provided, which locking mechanism allows the rolling carriage to be arrested in any desired position. Here, the locking mechanism is driven by the second electric drive motor. The method may include driving the second electric drive motor with an input voltage which lies below a threshold voltage for tripping the locking mechanism, continuously increasing the input voltage for the second electric drive motor, and locking the locking mechanism when the input voltage for the second electric drive motor exceeds the threshold voltage for tripping the locking mechanism.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 20, 2023
    Inventors: Tuan Minh NGUYEN, Dirk SIKORA, Sönke DETLEFSEN
  • Publication number: 20110237606
    Abstract: This invention describes the series of compounds based on the 3-deazaneplanocin A (DZNep) core structure designed to inhibit the function of Polycomb repressive complex 2 (PRC2) proteins.
    Type: Application
    Filed: September 25, 2009
    Publication date: September 29, 2011
    Inventors: Christina L. L. Chai, Eric K.W. Tam, Haiyan Yang, Qiang Yu, Tuan Minh Nguyen
  • Patent number: 7171454
    Abstract: Electronics assembly equipment 12 includes a controller 13 including computer readable medium having stored thereon, executable instructions defining at least one web service 10. The web service includes information relating to the equipment. The equipment also includes a web service interface 16 associated with the controller 13 so that the web service 10 is accessible via Internet Protocol by a subscriber.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: January 30, 2007
    Assignee: Siemens Energy & Automation, Inc.
    Inventor: Tuan Minh Nguyen
  • Patent number: 7092493
    Abstract: Methods and systems for providing lawful intercept of a media stream in a media gateway include establishing a call context between a first termination and a second termination and establishing a tap context with at least one tap termination, which refer to the first termination. The call context defines a call media stream between the first and second terminations associated with a call between first and second end users. The tap context defines at least one tap media stream from the first termination to the at least one tap termination. The tap media stream is a one-way media stream that carries either the mouth portion of the call media stream, the ear portion of the media stream, or a combination of the mouth and ear portions of the media stream from the first termination to the at least one tap termination. Multiple tap contexts can be created to support the lawful intercept of the call by multiple law enforcement agencies.
    Type: Grant
    Filed: October 1, 2003
    Date of Patent: August 15, 2006
    Assignee: Santera Systems, Inc.
    Inventors: Hao Hou, Yong He, Tuan Minh Nguyen, Ahmed Doleh
  • Patent number: 7042859
    Abstract: Methods and systems for controlling media stream handover in a media gateway includes establishing a call context between a first termination and a second termination in a media gateway. The first and second terminations are capable of bi-directional media stream communications associated with a call between first and second end users. In response to a handover event affecting the first termination, a third termination is added to the context. The third termination is initially capable of receive-only communications. The context is then modified such that the third termination becomes capable of bi-directional media stream communications and the first termination becomes capable of receive-only communications. The first termination is then removed from the context. The media stream handover may be performed using extensions to a media gateway control protocol and without using a conference bridge.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: May 9, 2006
    Assignee: Santera Systems, Inc.
    Inventors: Hao Hou, Yong He, Tuan Minh Nguyen, Ahmed Doleh