Patents by Inventor Daniel Vo

Daniel Vo 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: 9410783
    Abstract: An unmanned aerial vehicle is equipped to carry a payload of explosives for remote delivery upon a target. The vehicle includes a small TV camera, global positioning system, and auto pilot homing target software. The modified vehicle is capable of being detonated upon an impact or selectively while still in flight. Vehicle flight is monitored by an operation person at a ground control station. The vehicle includes universal smart fuze circuitry for enabling the multiple functions for the vehicle and for enabling communications/commands from the operator at the ground control station. The fuze continuously communicates aspects of fuze status back to the ground control station; measures flight velocity by sensing air speed of the UAV; arms/disarms an explosives warhead package in the vehicle; in flight fires the explosives or else detonates the explosives warhead package upon impact with a select target.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: August 9, 2016
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Lloyd Khuc, Nicholas Cali, Daniel Vo
  • Patent number: 8640624
    Abstract: A kinetic energy penetrator with a longitudinal axis may include a forward segment having a lateral surface, a rear surface, and at least one air bleed channel extending from the lateral surface to the rear surface. A second segment may be disposed aft of and torsionally engaged with the forward segment. The second segment may include a front surface adjacent the rear surface of the forward segment. The forward and second segments may each be asymmetric about the longitudinal axis of the penetrator. When the penetrator is in flight, bleed air through the bleed channels may impinge on the front surface of the second segment. The second segment may separate from the front segment. Kinetic energies of each of the forward and second segments may be less than about 75 joules upon impact with a ground surface.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: February 4, 2014
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Ahmed Hassan, Marco Duca, Mohan Palathingal, Daniel Vo, Anthony Vella
  • Patent number: 8640625
    Abstract: A kinetic energy training cartridge simulates the performance, weight, length, and external geometry of a tactical cartridge. The training cartridge includes a cartridge case and a projectile that is secured to cartridge case by means of a sabot. The sabot includes a rearward extension that encapsulates part of the projectile, to add weight and to increase a length to diameter ratio of the projectile, so as to decrease an intrusion volume of the projectile within the cartridge case. In a preferred embodiment, the length to diameter ratio of the projectile is at least 15.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: February 4, 2014
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Brian Wong, Andrew Gowarty, Francis Donlon, Francis Renner, Robert Sayer, Carlton Adam, Daniel Vo, John Dineen, Anthony Farina
  • Patent number: 7270060
    Abstract: A rod sleeve made of smart material sleeves and/or steel sleeves with smart material rings surrounds the rod of a kinetic energy projectile. The rod may be made of DU, tungsten, or other material. Smart materials are materials such as nickel-titanium (nitinol) and copper aluminum nickel (CAN) that can be trained to change to one or more particular shapes at predetermined temperatures. The change in shape occurs on a molecular level, almost instantaneously. The rod sleeve can be made all or in part from smart material. The smart material is trained to shrink at cold temperatures and expand at hot temperatures. The sleeve may then be heated and expanded to allow the sleeve to be pressed on the rod. As the sleeve cools, it compresses and provides required support to rod during gun launch of the kinetic energy projectile. The sleeve heats up while traveling down range due to the aero-ballistic heating of the sleeve material. At this higher temperature, the sleeve expands.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: September 18, 2007
    Assignee: United States of America as Represented by the Secretary of the Army
    Inventors: Leon Manole, Stewart Gilman, Ernest Logsdon, Daniel Vo
  • Patent number: 7036434
    Abstract: A length of a rod of an axial kinetic energy projectile is increased as the projectile flies to the target. The projectile includes a nose, a rear, and a base rod. The base rod has a forward member, a rearward member, and a connection between the forward member and the rearward member which allows the forward member to move axially relative to the rearward member from a contracted position where the rod has a reduced length to an extended position where the rod has an increased length greater than the contracted length. Further, the base rod includes a locking mechanism which axially locks the forward member and the rearward member together when the forward member is moved from the contracted position to the extended position.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: May 2, 2006
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Daniel Vo, Leon Manole, Michael Donadio