Patents by Inventor John A. Mastroianni

John A. Mastroianni 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: 11944366
    Abstract: An end-effector is disclosed including an ultrasonic blade configured to acoustically couple to an ultrasonic transducer and electrically couple to a pole of an electrical generator and a clamp arm including a clamp jaw and a cantilever electrode fixed to the clamp jaw. The cantilever electrode is configured to electrically couple to an opposite pole of the electrical generator. The clamp arm may include an I-beam shaped clamp arm pad and the cantilever electrode is disposed between the I-beam. The clamp jaw, the cantilever electrode, and the clamp arm pad may define recesses along a length coinciding with the ultrasonic blade. The clamp arm pad may be fixed to the clamp jaw and disposed between the clamp jaw and the cantilever electrode and may extend beyond the surface of the cantilever electrode. The clamp arm may include a stationary gap setting pad and movable floating gap setting pads.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 2, 2024
    Assignee: Cilag GmbH International
    Inventors: Craig N. Faller, Richard W. Flaker, Nina Mastroianni, John E. Brady, Frederick E. Shelton, IV, Jeffrey D. Messerly
  • Patent number: 11937863
    Abstract: An end-effector is disclosed. The end-effector includes a clamp arm and an ultrasonic blade configured to acoustically couple to an ultrasonic transducer and to electrically couple to a pole of an electrical generator. The clamp arm includes a clamp jaw, a plurality of variable longitudinal support elements, and a cantilever electrode configured to electrically couple to an opposite pole of the electrical generator, the cantilever electrode fixed to the clamp jaw at a proximal end and free to deflect at a distal end. The cantilever electrode is supported by the variable longitudinal support elements. The variable longitudinal support elements apply a variable force on the cantilever electrode from the proximal end to the distal end.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: March 26, 2024
    Assignee: Cilag GmbH International
    Inventors: Jeffrey D. Messerly, Frederick E. Shelton, IV, Stephen M. Leuck, Nina Mastroianni, John E. Brady, Wei Guo
  • Publication number: 20090248332
    Abstract: Maximizing battery life includes identifying a characteristic curve for a voltage regulating component. A raw voltage value of a battery associated with the voltage regulating component or power converting component is detected. A mathematical model is generated based on the identified characteristic curve. In addition, a value of a regulated voltage output of the voltage regulating component or a converted voltage output of the power converting component is predicted by using the generated mathematical model to convert the detected raw voltage value of the battery.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 1, 2009
    Applicant: ZEEMOTE, INC.
    Inventors: Paul William Calnan, III, John Mastroianni, Rob Podoloff
  • Patent number: 5490252
    Abstract: An internetworking system for exchanging packets of information between networks, the system comprising a network interface module for connecting a network to the system, receiving packets from the network in a native packet format used by the network and converting each received native packet to a packet having a generic format common to all networks connected to the system, and converting each of the generic packets to the native packet format for transmission to the network; a communication channel for carrying the generic packets to and from the network interface module, the channel having bandwidth; a first processing module for controlling dynamic allocation and deallocation of the channel bandwidth to the network connected to the system via the network interface module; and a second processing module for receiving all of the generic packets put on the channel by the network interface module, determining a destination network interface module for each of the generic packets on the channel, determining w
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: February 6, 1996
    Assignee: Bay Networks Group, Inc.
    Inventors: Mario Macera, William E. Jennings, Dennis Josifovich, George W. Kajos, John A. Mastroianni, Francis E. Neil, Victor Bennett, Frank J. Bruns, Gururaj Deshpande, Jeremy Greene