Patents by Inventor Junchao Zhang

Junchao Zhang 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).

  • Bank assignment for partitioned register banks
    Patent number: 7469404
    Abstract: Operands may be assigned to physical registers within partitioned register banks by identifying possible candidate register banks for an operand. Prior to allocation of the operand to a candidate register bank, conflicts between candidate register banks, if any, may be identified and resolved.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: December 23, 2008
    Assignee: Intel Corporation
    Inventors: Junchao Zhang, Dz-ching (Roy) Ju, Ruiqi Lian, Guei-Yuan Lueh, Zhaoqing Zhang
  • Allocating call stack frame entries at different memory levels to functions in a program
    Publication number: 20060070046
    Abstract: Provided are a method, system, and program for allocating call stack frame entries at different memory levels to functions in a program. Functions in a program accessing state information stored in call stack frame entries are processed. Call stack frame entries are allocated to the state information for each function, wherein the call stack frame entries span multiple memory levels, and wherein one function is capable of being allocated stack entries in multiple memory levels.
    Type: Application
    Filed: September 30, 2004
    Publication date: March 30, 2006
    Inventors: Vinod Balakrishnan, Ruiqi Lian, Junchao Zhang, Dz-ching Ju
  • Bank assignment for partitioned register banks
    Publication number: 20060002224
    Abstract: Operands may be assigned to physical registers within partitioned register banks by identifying possible candidate register banks for an operand. Prior to allocation of the operand to a candidate register bank, conflicts between candidate register banks, if any, may be identified and resolved.
    Type: Application
    Filed: June 30, 2004
    Publication date: January 5, 2006
    Applicant: Intel Corporation
    Inventors: Junchao Zhang, Dz-ching Ju, Ruiqi Lian, Guei-Yuan Lueh, Zhaoqing Zhang