Patents by Inventor Weihua Wu

Weihua Wu 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).

  • Patent number: 10947563
    Abstract: The present invention relates to terpene synthases capable of degrading precursors into biofuel compounds, such as terpenoid compounds. In one instance, a transformed organism can include such terpene synthases, as well as vectors encoding such synthases. Methods of employing such synthases and organisms are also described herein.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: March 16, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Weihua Wu, John Michael Gladden, Benjamin Chiau-Pin Wu, Ryan Wesley Davis
  • Publication number: 20200017885
    Abstract: The present invention relates to terpene synthases capable of degrading precursors into biofuel compounds, such as terpenoid compounds. In one instance, a transformed organism can include such terpene synthases, as well as vectors encoding such synthases. Methods of employing such synthases and organisms are also described herein.
    Type: Application
    Filed: July 15, 2019
    Publication date: January 16, 2020
    Inventors: Weihua Wu, John Michael Gladden, Benjamin Chiau-Pin Wu, Ryan Wesley Davis
  • Patent number: 10400254
    Abstract: The present invention relates to terpene synthases capable of degrading precursors into biofuel compounds, such as terpenoid compounds. In one instance, a transformed organism can include such terpene synthases, as well as vectors encoding such synthases. Methods of employing such synthases and organisms are also described herein.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: September 3, 2019
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Weihua Wu, John Michael Gladden, Benjamin Chiau-Pin Wu, Ryan Wesley Davis
  • Patent number: 8335166
    Abstract: Machine-readable media, methods, apparatus and system for determining a route metric are described. In some embodiments, a characteristic of a packet to be sent from a node to another node is analyzed. The characteristic of the packet may indicate at least one of a group consisting whether the packet is transmission quality sensitive and whether the packet is transmission throughput sensitive. Then, a weight relationship between a packet loss rate and a data rate may be determined, in which the weight relationship may vary with the characteristic of the packet. A route metric for a route from the node to the another node may be determined based upon the packet loss rate, the data rate and the weight relationship.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: December 18, 2012
    Assignee: Intel Corporation
    Inventors: Xianchao Xu, Weihua Wu
  • Publication number: 20120129221
    Abstract: An alternative biochemical process for fuels and chemicals production from cellulosic biomass is presented. The method includes an aerobic step where microorganisms convert carbohydrates contained in cellulosic biomass into sugar acids, which can be converted to fuels and chemicals, including ethanol, gluconate, and acetic acid, via fermentation.
    Type: Application
    Filed: April 30, 2010
    Publication date: May 24, 2012
    Applicants: The United States of America, as Represented by the Secretary of Agriculture, The Regents of the University of California
    Inventors: Zhiliang Fan, Takao Kasuga, Weihua Wu, Xiaochao Xiong, Ruifu Zhang
  • Publication number: 20110317567
    Abstract: Machine-readable media, methods, apparatus and system for determining a route metric are described. In some embodiments, a characteristic of a packet to be sent from a node to another node is analyzed. The characteristic of the packet may indicate at least one of a group consisting whether the packet is transmission quality sensitive and whether the packet is transmission throughput sensitive. Then, a weight relationship between a packet loss rate and a data rate may be determined, in which the weight relationship may vary with the characteristic of the packet. A route metric for a route from the node to the another node may be determined based upon the packet loss rate, the data rate and the weight relationship.
    Type: Application
    Filed: December 27, 2006
    Publication date: December 29, 2011
    Inventors: Xianchao Xu, Weihua Wu
  • Publication number: 20090016313
    Abstract: Method and apparatus for switching a communication channel is described. In some embodiments, a station may suspend communicating directly with another station on a first communication channel without passing communication packets through an access point, in response to a decision of communicating directly with the another station on a second communication channel. Then, the station may switch from the first communication channel to the second communication channel and resume communicating directly with the another station on the second communication channel. When communicating on the second communication channel, the station may pretend to be in an inactive mode in respect to the access point.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Inventor: Weihua Wu