Patents by Inventor Thi Huong Lien Nguyen

Thi Huong Lien 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: 20220273747
    Abstract: The present invention provides a natural essential oil composition for relaxing nerves, sleeping well and preventing cold and flu. The composition comprises holy basil, lemongrass, patchouli, old coriander seeds, and tangerine peels, wherein the amount (wt %} of holy basil essential oil is about: 0.1% to about 60%; the amount (wt %) of lemongrass essential oil is about 0.1% to about 55; the amount (wt %) of patchouli essential oil is about 0.1% to about 30%; the amount: (wt %) of essential oil of old coriander seeds is about 0.1 to about 50% and the amount (wt %) of essential oil of tangerine peels is about 0.1% to about 50%. The composition of the present invention further comprises additional essential oils for further use purposes. The composition also comprises carrier oils and solvents for adjusting suit able concentrations of the composition.
    Type: Application
    Filed: July 20, 2020
    Publication date: September 1, 2022
    Inventor: Thi Huong Lien NGUYEN
  • Patent number: 10196893
    Abstract: Systems and methods for inter-tool communication in toolbus systems in cable telemetry. The systems can include downhole equipment deployable into a wellbore via a cable, The downhole equipment can include a toolbus, a toolbus master node including a buffer, and nodes operatively coupled to the toolbus master node via the toolbus. Each of the nodes includes a buffer. Of the one or more nodes, a sending node sends a message, and a receiving node receives the message via the toolbus master node and sends a buffer full message to the toolbus master node when the buffer of the receiving node is full. The toolbus master node sends a buffer full message to the sending node and the receiving node when the buffer of the receiving node is full, and buffers the message at the toolbus master node until the receiving buffer is not full.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: February 5, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Takeaki Nakayama, Yuichi Kobayashi, Yasumasa Fujisawa, Thi Huong Lien Nguyen, Tsubasa Tanaka
  • Publication number: 20140354446
    Abstract: Cable telemetry synchronization systems and methods. The synchronization can involve positioning downhole equipment into a wellbore via a cable operatively coupled to a surface module that can include a telemetry system master clock. The downhole equipment can include a toolbus master node and at least one slave node module having a node clock operatively coupled to the toolbus master node. The synchronization can also involve sending a frame start command to the at least one slave node module from the toolbus master node at predetermined intervals, receiving a clock value from each of the at least one slave node module, calculating a clock offset for each of the at least one slave node module, and sending an absolute clock value and the calculated clock offset for each of the at least one slave node module via a downlink synchronization command to the at least one slave node module.
    Type: Application
    Filed: December 19, 2012
    Publication date: December 4, 2014
    Applicant: Schlumberger Technology Corporation
    Inventors: Takeaki Nakayama, Yuichi Kobayashi, Kun Wang, Nalin Weerasinghe, Milos Milosevic, David Santoso, Yasumasa Fujisawa, Thi Huong Lien Nguyen, Tsubasa Tanaka
  • Publication number: 20140333452
    Abstract: Systems and methods for inter-tool communication in toolbus systems in cable telemetry. The systems can include downhole equipment deployable into a wellbore via a cable, The downhole equipment can include a toolbus, a toolbus master node including a buffer, and nodes operatively coupled to the toolbus master node via the toolbus. Each of the nodes includes a buffer. Of the one or more nodes, a sending node sends a message, and a receiving node receives the message via the toolbus master node and sends a buffer full message to the toolbus master node when the buffer of the receiving node is full. The toolbus master node sends a buffer full message to the sending node and the receiving node when the buffer of the receiving node is full, and buffers the message at the toolbus master node until the receiving buffer is not full.
    Type: Application
    Filed: December 19, 2012
    Publication date: November 13, 2014
    Inventors: Takeaki Nakayama, Yuichi Kobayashi, Yasumasa Fujisawa, Thi Huong Lien Nguyen, Tsubasa Tanaka