Patents by Inventor Dragos Ionescu

Dragos Ionescu 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: 9213565
    Abstract: This disclosure is directed to systems and methods for mining streams of telemetry data in order to identify virtual machines (“VMs”), discover relationships between groups of VMs, and evaluate VM performance problems. The systems and methods transform streams of raw telemetry data consisting of resource usage and VM-related metrics into information that may be used to identify each VM, determine which VMs are similar based on their telemetry data patterns, and determine which VMs are similar based on their patterns of resource consumption. The similarity patterns can be used to group VMs that run the same applications and diagnose and debug VM performance.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: December 15, 2015
    Assignee: VMware, Inc.
    Inventors: Dragos Ionescu, Rean Griffith
  • Publication number: 20150007173
    Abstract: This disclosure is directed to systems and methods for mining streams of telemetry data in order to identify virtual machines (“VMs”), discover relationships between groups of VMs, and evaluate VM performance problems. The systems and methods transform streams of raw telemetry data consisting of resource usage and VM-related metrics into information that may be used to identify each VM, determine which VMs are similar based on their telemetry data patterns, and determine which VMs are similar based on their patterns of resource consumption. The similarity patterns can be used to group VMs that run the same applications and diagnose and debug VM performance.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 1, 2015
    Inventors: Dragos Ionescu, Rean Griffith
  • Patent number: 4697570
    Abstract: An electronic ignition system for a magneto-operated internal combustion engine eliminates Zener diodes as nonlinear elements for control of the advance and employs a unilateral switch utilizing a diode feedback element to provide a logarithmic response for controlling a SCR which is thereby triggered into conduction to discharge a capacitor and fire a sparkplug.
    Type: Grant
    Filed: May 23, 1986
    Date of Patent: October 6, 1987
    Assignee: Wedtech Corp.
    Inventors: Dragos Ionescu, Mihai Soiman
  • Patent number: 4610237
    Abstract: An electronic ignition circuit for a magneto engine utilizes a nonlinear network which responds to the low voltage signal developed in the magneto to control an electronic switch triggering the discharge of a capacitor through a high voltage coil for firing the spark plug so that the system provides automatic advance by virtue of the shift in response to the magneto signal in the nonlinear circuit.
    Type: Grant
    Filed: February 21, 1985
    Date of Patent: September 9, 1986
    Assignee: Wedtech Corp.
    Inventors: Dragos Ionescu, Mihai Soiman