Patents by Inventor Aram Nahidipour

Aram Nahidipour 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).

  • Method and apparatus for dynamically assigning usage rights to digital works
    Publication number: 20020184155
    Abstract: Usage rights to digital content are dynamically assigned. Various dynamic conditions are monitored and the usage rights are adjusted in a predetermined manner based on the status of dynamic conditions. The dynamic conditions include the time of day, the load on a server or network, or the like. The resolution of an image can be determined based on the conditions and the image can be rendered using subband decomposition techniques to permit variable resolution images to be constructed on the fly.
    Type: Application
    Filed: May 31, 2001
    Publication date: December 5, 2002
    Inventors: Bijan Tayadon, Aram Nahidipour, Xin Wang, Michael C. Raley, Guillermo Lao, Thanh T. Ta, Charles P. Gilliam
  • Method and system for automatically publishing content
    Publication number: 20020116293
    Abstract: The publishing system and method automates at least some portion of a publishing process. The system publishes content using metadata, rights templates and/or specifications, publishing profiles and business rules.
    Type: Application
    Filed: February 21, 2001
    Publication date: August 22, 2002
    Inventors: Guillermo Lao, Ralph H. Brenner, Daniel C. Chen, Aram Nahidipour, Edgardo Valenzuela, Mark Berchowitz, Ivy Y. Chen, Xin Wang
  • Method of using the UNIX physio to allow data to be transferred on a plurality of channels concurrently
    Patent number: 5938743
    Abstract: In the UNIX Operating System, modifying the kernel routine Physio, to enable a single system call to set up a number of concurrent direct memory access (DMA) channels between memory and the data buffers of a device. Many character device drivers use the UNIX Physio facility for I/O. The traditional implementation of Physio handles I/O in a serial manner by performing gather-write or scatter-read operations. This invention is an enhancement to Physio to support parallel I/O operations.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: August 17, 1999
    Assignee: Xerox Corporation
    Inventors: Aram Nahidipour, Juan A. Romano, Frederic J. Stann
  • High voltage integrated flyback circuit in 2 .mu.m CMOS
    Patent number: 5329147
    Abstract: When a field effect transistor is used to control the current through an inductive load, the flyback voltage is felt through the vertical pnp transistor at the drain, which onducts to the substrate. This current represents a power loss and a source of heat. This invention supplies a second lateral transistor which conducts this current back to the power supply.
    Type: Grant
    Filed: January 4, 1993
    Date of Patent: July 12, 1994
    Assignee: Xerox Corporation
    Inventors: Tuan A. Vo, Mohamad M. Mojaradi, Aram Nahidipour