Patents by Inventor Joshua Tseng

Joshua Tseng 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: 20060248194
    Abstract: Two or more network traffic processors connected with the same LAN and WAN are identified as neighbors. Neighboring network traffic processors cooperate to overcome asymmetric routing, thereby ensuring that related sequences of network traffic are processed by the same network proxy. A network proxy can be included in a network traffic processor or as a standalone unit. A network traffic processor that intercepts a new connection initiation by a client assigns a network proxy to handle all messages associated with that connection. The network traffic processor conveys connection information to neighboring network traffic processors. The neighboring network traffic processors use the connection information to redirect network traffic associated with the connection to the assigned network proxy, thereby overcoming the effects of asymmetric routing. The assigned network proxy handles redirected network traffic in much the same way that it would handle network traffic received directly.
    Type: Application
    Filed: March 15, 2006
    Publication date: November 2, 2006
    Applicant: Riverbed Technology, Inc.
    Inventors: Kand Ly, Joshua Tseng, Steve McCanne
  • Publication number: 20060073697
    Abstract: A method for treating an inter-metal dielectric (IMD) layer to improve a mechanical strength and/or repair plasma etching damage including providing a low-K silicon oxide containing dielectric insulating layer; and carrying out a super critical fluid treatment of the low-K dielectric insulating layer including supercritical CO2 and a solvent including a silicon bond forming substituent having a bonding energy greater than a Si—H to replace at least a portion of the Si—H bonds with the silicon bond forming substituent.
    Type: Application
    Filed: September 30, 2004
    Publication date: April 6, 2006
    Inventors: Ching-Ya Wang, Joshua Tseng, Henry Lo
  • Publication number: 20050186753
    Abstract: A new and improved method for exposing alignment marks on a substrate by locally cutting through a metal or non-metal layer or layers sequentially deposited on the substrate above the alignment marks, using focused ion beam (FIB) technology. In a preferred embodiment, a method for exposing alignment marks on a substrate can be carried out by first providing a substrate that has multiple alignment marks provided thereon and at least one overlying opaque layer, typically but not necessarily metal, deposited on the substrate above the alignment marks. A focused ion beam is then directed against the overlying opaque layer or layers to cut through the layer or layers and expose the alignment marks on the substrate. A noble gas, preferably argon, is typically used as the ion source for the focused ion beam.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 25, 2005
    Inventors: Ping-Hsu Chen, Ping Chuang, Mei-Sheng Zhou, Francis Ko, Huxley Lee, Joshua Tseng, Henry Lo
  • Publication number: 20050158664
    Abstract: A method of integrating a post-etching cleaning process with deposition for a semiconductor device. A substrate having a damascene structure formed by etching a dielectric layer formed thereon using an overlying photoresist mask as an etching mask is provided. A cleaning process is performed by a supercritical fluid to remove the photoresist mask and post-etching by-products. An interconnect layer is formed in-situ in the damascene structure using the supercritical fluid as a reaction medium, wherein the cleaning process and the subsequent interconnect layer formation are performed in one process chamber or in different process chambers of a processing tool.
    Type: Application
    Filed: January 20, 2004
    Publication date: July 21, 2005
    Inventors: Joshua Tseng, Ping Chuang, Hung-Jung Tu, Ching-Ya Wang, Yu-Liang Lin, Henry Lo, Mei-Sheng Zhou