Patents by Inventor Kevin D. Murphy

Kevin D. Murphy 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: 11932979
    Abstract: A laundry treating appliance for treating laundry items according to an automatic cycle of operation can include a cabinet defining an interior and having an access opening providing access to the interior. A tub can be located within the interior and can at least partially define a liquid chamber. A drum is rotatably mounted within the liquid chamber and at least partially defines a treating chamber. A clothes mover is located within the treating chamber and rotatable about a vertical axis. The clothes mover can include a base and a barrel.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: March 19, 2024
    Assignee: WHIRLPOOL CORPORATION
    Inventors: Jonathan A. Andrejczuk, Adam Gary, Philip J. Czarnecki, Benjamin D. Lowell, Sayer J. Murphy, James Jeffery, Eric W. Merrow, Emmanuel F. Gonzaga, Thomas R. Scott, Donald E. Erickson, Bradley D. Morrow, Jason S. Burnette, Kevin Peralta, Corinne M. Gorenchan, Kenneth L. McConnell
  • Patent number: 6526603
    Abstract: An improved system that allows a disabled person in a wheelchair to automatically empty the contents of a urinary waste from a leg bag, without the aid of an attendant. The system comprises a pump mounted on the wheelchair, with the pump having an inlet port and a discharge port. The inlet port is connectable to the drain tube of the leg bag, and a discharge line is connected to the discharge port of the pump. The discharge line is connected to a receptacle for collecting fluid flowing through said discharge line.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: March 4, 2003
    Assignee: Quality Assistive Devices, Inc.
    Inventor: Kevin D. Murphy
  • Patent number: 6012181
    Abstract: An improved system that allows a disabled person in a wheelchair to automatically empty the contents of a bodily waste collection receptacle, such as a leg bag, without the aid of an attendant. The system comprises a pump mounted on the wheelchair, with the pump having an inlet port and a discharge port. The inlet port is connectable to the drain tube of the collection receptacle, and a discharge line is connected to the discharge port of the pump. The discharge line is mounted on the wheelchair, and a valve is provided which controls flow through the discharge line. The valve is selectively positionable between an open position in which flow is permitted through the discharge line and a closed position in which flow is prevented through the discharge line.
    Type: Grant
    Filed: August 10, 1998
    Date of Patent: January 11, 2000
    Assignee: Quality Assistive Devices, Incorporated
    Inventors: Wayne H. Johnson, Kevin D. Murphy
  • Patent number: 5559313
    Abstract: A smart card that is responsive to a list of items with individual prices that are received from a point of sale (POS) terminal during an individual transaction to automatically insert these items into expense categories. A personal computer later retrieves these categories and associated information and inserts the information into a spreadsheet. The microprocessor in the smart card relies on stored tables defining commonly used item designations and a table that defines definitions based on an ongoing learning process by the microprocessor in conjunction with the personal computer.
    Type: Grant
    Filed: December 23, 1994
    Date of Patent: September 24, 1996
    Assignee: Lucent Technologies Inc.
    Inventors: David M. Claus, Kevin D. Murphy, Wanda G. Thompson
  • Patent number: 5310999
    Abstract: A secure toll payment system is realized by transmitting a changeable encryption code from roadside equipment at a toll plaza to a moving vehicle. Thereafter, the moving vehicle uses it to encrypt payment information according to the Data Encryption Standard algorithm. The moving vehicle transmits the encrypted payment information to the roadside equipment which performs a credit or debit transaction. Because the encryption code changes from time to time, so too does the nature of the signal which is transmitted by the vehicle; and fraud, based on electronic eavesdropping, is substantially eliminated. The encryption code comprises an 8-bit random number and a time/date number. Vehicle-mounted apparatus includes a transponder unit and a portable smart card which inserts therein. The roadside equipment includes a pair of spaced-apart antennas that are sequentially located along an express payment lane at a toll plaza and a computer (Plaza Server) which controls them.
    Type: Grant
    Filed: July 2, 1992
    Date of Patent: May 10, 1994
    Assignee: AT&T Bell Laboratories
    Inventors: David M. Claus, Kevin D. Murphy, Marjorie E. Taylor
  • Patent number: 5120939
    Abstract: An improved security system, including a protable smart card and a host computer, eliminates the need for the computer to store individual personal identification (ID) numbers for each user seeking access to the computer. Instead, the computer stores a first encryption algorithm E.sub.1 used in converting a particular identification number (ID).sub.n into a secret code S.sub.n for that particular user. S.sub.n also exists within the memory of the smart card having been loaded into its memory at the time of issue. A challenge number C is generated by the computer and transmitted to the smart card. Within the smart card and the computer, microprocessors respond to the challenge number C, the secret code S.sub.n, and a second encryption algorithm E.sub.2 in order to generate response numbers R.sub.n and R.sub.n ' respectively. Thereafter, R.sub.n is transmitted to the computer where it is compared with R.sub.n '. A favorable comparison is necessary for gaining access to the computer.
    Type: Grant
    Filed: November 9, 1989
    Date of Patent: June 9, 1992
    Assignee: AT&T Bell Laboratories
    Inventors: David M. Claus, Roy S. Coutinho, Kevin D. Murphy, James D. Snavley, Kenneth R. Zempol