Patents by Inventor Robert J. Carroll

Robert J. Carroll 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).

  • Publication number: 20240074486
    Abstract: A melt-blown fabric for pouching smokeless tobacco or a smokeless tobacco substitute can include melt-blown polymer fibers. The fabric can have a basis weight of less than 30 gsm and a tensile strength of at least 4mJ in at least one predetermined direction. Method of making the fabric can include melt-blowing a polymeric material against a support surface and bonding the fibers or arranging them in a predetermined orientation. Pouched smokeless tobacco or tobacco substitute products including the fabrics provided herein can provide desirable flavor and tactile experience.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Applicant: Altria Client Services LLC
    Inventors: Andrew Nathan CARROLL, Shannon Maxwell BLACK, Yan Helen SUN, William J. BURKE, Christopher Joseph DINOVI, David PHILLIPS, Jason Andrew MACKO, Robert SMITH
  • Publication number: 20020172332
    Abstract: Disclosed is a system and method for on-demand recording of telephone, computer, or video signals. Once a connection is established, the communication signals are sent through an intermediary device, which duplicates the signals. The signals are then stored in memory until a triggering event occurs during the connection. If the triggering event occurs, then the signals in memory are stored for playback. If the triggering event does not occur prior to the termination of the connection, the signals in memory are erased.
    Type: Application
    Filed: May 15, 2002
    Publication date: November 21, 2002
    Applicant: Telstrat International, Ltd.
    Inventors: Robert J. Carroll, Darrell D. Roberts, Theodore Edwards
  • Patent number: 5257318
    Abstract: A spacing device which holds earphones away from the ears to create a sense of live music when the earphones are used in conjunction with loudspeakers. The spacers allow sound from loudspeakers set away from the user to reach the ear from all directions. A volume control connected between the earphones and amplifier provides sound level adjustment for creating an optimal condition of presence as sensed by the listener.
    Type: Grant
    Filed: February 11, 1991
    Date of Patent: October 26, 1993
    Inventor: Robert J. Carroll
  • Patent number: 4993074
    Abstract: A spacing device which holds earphones away from the ears to create a sense of live music when the earphones are used in conjunction with loudspeakers. The spacers allow sound from loudspeakers set away from the user to reach the ear from all directions. When the spacer is worn to hold earphones a distance from the ear while listening to recorded music played through both earphones and loudspeakers from the same source the user experiences an increase in ambience or sense of concert-hall realism.
    Type: Grant
    Filed: January 11, 1989
    Date of Patent: February 12, 1991
    Inventor: Robert J. Carroll
  • Patent number: 4398172
    Abstract: A vehicle monitor (10) apparatus for monitoring vehicles (14) in a monitoring location (17). A vehicle unit (12) mountable in a vehicle includes circuitry (21) for transmitting, on a continuous repetitive basis, information characterizing the vehicle and unique thereto. In addition, a monitoring unit (16) mountable at the monitoring location includes circuitry (33) for receiving information transmitted by the vehicle unit. Such monitoring circuitry includes an infrared light receiver (29) and a preamplifier with ambient light compensation circuitry (100) connected thereacross.
    Type: Grant
    Filed: June 8, 1981
    Date of Patent: August 9, 1983
    Assignee: Eaton Corporation
    Inventors: Robert J. Carroll, Roger A. Keller, E. James Lane, Freddie G. Williams
  • Patent number: 4321791
    Abstract: An electronic fuel control system for controlling the rate at which fuel is supplied to a gas turbine engine which controls turbine speed, acceleration, and combustor temperature as a function of ambient temperature and turbine speed. A predetermined fuel schedule controls the maximum and minimum amount of fuel supplied to the gas turbine engine during transient and steady-state operation, and sequences operation from a starting fuel schedule to a running fuel schedule. A transient fuel boosting function temporarily overrides the temperature limit control when a speed increase is called for.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: March 30, 1982
    Assignee: Eaton Corporation
    Inventor: Robert J. Carroll
  • Patent number: 4012682
    Abstract: A commutation circuit for an inverter has a capacitor which is charged prior to commutation of the inverter from an auxiliary dc power source instead of by the principal dc power supply for the inverter. Polarity of the voltage on the capacitor is reversed prior to start of commutation by a switch that connects a first inductor across the capacitor to establish a first capacitor current path through the first inductor. No portion of thee first capacitor current by which the capacitor achieves its reverse polarity flows through the inverter. After the polarity of voltage on the capacitor has been reversed the capacitor is connected by switching so as to apply reverse polarity voltage to the dc input busses of the inverter. Commutation current then flows through the inverter, but not through the first inductor. A separate inductor is provided for the commutation current, in series with the capacitor and the inverter.
    Type: Grant
    Filed: February 5, 1975
    Date of Patent: March 15, 1977
    Assignee: Eaton Corporation
    Inventors: Robert J. Carroll, Walter K. O'Neil
  • Patent number: D645235
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: September 20, 2011
    Assignee: Payless ShoeSource Worldwide, Inc.
    Inventors: Robert J. Carroll, Joseph E. Meador, David B. Grosko