Patents Assigned to Mattel
  • Patent number: 4451911
    Abstract: An electronic toy doll including electronic control circuitry responds to selection of one of a plurality of switches on the doll housing and selects associated vocal messages. The control circuitry includes a stored program of instructions and also permits a problem-solution mode of operation where the user is given a message selected by a weighted probability of the occurrence of a problem and then the doll responds according to how the user correctly or incorrectly responds to the various switch response operations possible.
    Type: Grant
    Filed: February 3, 1982
    Date of Patent: May 29, 1984
    Assignee: Mattel, Inc.
    Inventors: George J. Klose, Janice E. Rosenthal, Thomas G. Schneider, Robert F. Schroeder
  • Patent number: 4450129
    Abstract: A process is disclosed for making miniature doll heads. An oversized head is formed of a shrinkable plastisol including a plasticizer, and facial features are applied to the head using a shrinkable paint. Hair is rooted to the scalp of the oversized head. The head is reduced in size by extracting the plasticizer from the plastisol. During the extraction, the head and its facial features shrink simultaneously to form the miniature head.
    Type: Grant
    Filed: January 24, 1983
    Date of Patent: May 22, 1984
    Assignee: Mattel, Inc.
    Inventors: Ralph Dunn, Leonard R. Coleman
  • Patent number: 4441104
    Abstract: A central processing unit (CPU) is coupled to a random access memory (RAM) which is organized in correspondence with a cathode ray tube (CRT) type display. The to-be-displayed image is sequentially read from the RAM by a character reader. A reference clock system provides appropriate timing and synchronization signals for CRT scan and memory read out. Means are provided for altering the timing between CRT scan and memory read out in an erratic or psuedo-random manner to produce a scene-shaking effect in the displayed image.
    Type: Grant
    Filed: December 31, 1981
    Date of Patent: April 3, 1984
    Assignee: Mattel, Inc.
    Inventor: Harold T. Finney, II
  • Patent number: 4439757
    Abstract: A computer interactive device supports a planar keyboard and a display panel. A resilient keyboard overlay may be inserted to and removed from a position overlying the keyboard. The keyboard is surrounded by an inwardly projecting lip defining a pair of opposed openings near the keyboard center which facilitate overly interchange.
    Type: Grant
    Filed: November 6, 1981
    Date of Patent: March 27, 1984
    Assignee: Mattel, Inc.
    Inventors: Raymond J. Gross, Fredrick W. Hogg
  • Patent number: 4424644
    Abstract: A winking apparatus (10 ) includes a doll head (20) having an eye (38) provided on an outer surface thereof beneath an arcuate slot (40) in which an eyelid (42) is movably mounted by an eye-lid-mounting mechanism (52) pivotally mounted in head (20) and actuatable by an actuating mechanism (60) to impart winking motions to eyelid (42).
    Type: Grant
    Filed: February 6, 1981
    Date of Patent: January 10, 1984
    Assignee: Mattel, Inc.
    Inventors: Jurgis Sapkus, Charles D. Clarke, J. Stephen Lewis, James P. Mills-Winkler
  • Patent number: 4422639
    Abstract: An electronic football game having controls for two operators, the controls being divided in play calling controls and play actions controls. The game has a display upon which appear indications representing offensive and defensive players and the ball. Control circuitry operates in response to the controls to move certain players under operator control and other players under automatic control. Various of the players under automatic control may be preprogrammed to run selectable specified patterns or to attack specified targets.
    Type: Grant
    Filed: November 10, 1980
    Date of Patent: December 27, 1983
    Assignee: Mattel, Inc.
    Inventors: Robert M. Del Principe, Peter A. Oliphant
  • Patent number: 4421313
    Abstract: An electro-mechanical display system is disclosed having four viewing stations. The system includes a rotating mirror and alphanumeric character generators, and is capable of simultaneously displaying different information to each of the viewing stations. The information displayed at each station is not observable at the other stations. Only one single-digit character-generator is required to display a line of information to two viewing stations.
    Type: Grant
    Filed: December 15, 1981
    Date of Patent: December 20, 1983
    Assignee: Mattel, Inc.
    Inventors: Richard S. Chang, Jan B. Chodak
  • Patent number: 4418598
    Abstract: An electronic percussion synthesizer is disclosed which includes a plurality of pressure transducers, each representing a different percussive musical instrument. Each transducer is responsive to an external striking force for generating analog pulses, each pulse representing one beat of the respective musical instrument. The transducers are mounted to a synthesizer housing in a manner which mechanically isolates the transducers from each other. Sound signal generating circuits are provided which are responsive to the analog pulses for generating sound signals comprising the beat of the respective musical instrument. The amplitude of the signal representing each beat is proportional to the magnitude of the force used to generate the respective analog pulse. The synthesizer also includes storage and playback circuitry for digitally storing a series of pulses, each pulse representing a percussive beat; for playing back the stored pulses; and for storing additional pulses in an interleaving manner.
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: December 6, 1983
    Assignee: Mattel, Inc.
    Inventor: Scott S. Klynas
  • Patent number: 4418917
    Abstract: A portable electronic target game is disclosed, including a playing field display, scoring displays and two sets of input keys to permit two players to simultaneously control the operation of the game. Each player may launch a projectile toward a moving ball in an effort to intercept it, causing the ball to move forward the opposing player. The ball is removed from play if it is captured by a player or if it lands in a pocket location on the playing field. The scoring includes bonus points and penalties for the various events. The motion of the ball is controlled in a pseudorandom manner in accordance with a predetermined probability matrix.
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: December 6, 1983
    Assignee: Mattel, Inc.
    Inventors: Bijan Jalali, Luan G. Tran
  • Patent number: 4416074
    Abstract: A finger ring is provided with an endless strip of film held in a track formed within the ring. The ring includes a lens for viewing the film, a light transmitting system to apply light to the film and a film advance mechanism for moving the film a predetermined distance each time the advance mechanism is actuated.
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: November 22, 1983
    Assignee: Mattel, Inc.
    Inventors: Benjamin G. Guerrero, Saint Elmo B. Berford
  • Patent number: 4413441
    Abstract: A multiple function doll is disclosed which includes a controlled wetting function. Wetting is effected automatically whenever the doll is placed on a toy toilet. The wetting function is controlled by a pinch valve which prevents the flow of water from a reservoir to a wetting orifice. Placing the doll on a toy toilet automatically opens the pinch valve. The doll also includes a hand clapping function which is driven by a spring motor. The spring motor is in turn controlled by a switch mechanism which permits a child to start and stop the hand clapping.
    Type: Grant
    Filed: November 9, 1981
    Date of Patent: November 8, 1983
    Assignee: Mattel, Inc.
    Inventors: Gary L. Hunter, Gabriel Marason, Jr., Diana C. Troup
  • Patent number: 4410181
    Abstract: An electronic board game includes a playing board having a surface upon which a matrix of squares are defined. The board squares are divided into three categories. One category of squares include several groups of six contiguous squares each with each group having a group color. The second category comprises single squares spaced apart and of different colors. The remaining squares define the third category. A handheld controller includes a microprocessor which is programmed to impose a set of game rules. Player tokens are used by each player to mark each player's position on the board. Under microprocessor control and prompting, the actions and conduct of the game are carried forward.
    Type: Grant
    Filed: May 29, 1981
    Date of Patent: October 18, 1983
    Assignee: Mattel, Inc.
    Inventors: Douglas E. Lapp, Luan G. Tran
  • Patent number: D272443
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: January 31, 1984
    Assignee: Mattel, Inc.
    Inventors: Ka W. Wong, Albert K. H. Au
  • Patent number: D272534
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: February 7, 1984
    Assignee: Mattel, Inc.
    Inventors: Ka W. Wong, Albert K. H. Au
  • Patent number: D272992
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: March 13, 1984
    Assignee: Mattel, Inc.
    Inventors: Ka W. Wong, Albert K. H. Au
  • Patent number: D272993
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: March 13, 1984
    Assignee: Mattel, Inc.
    Inventor: Chung K. Chan
  • Patent number: D273048
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: March 13, 1984
    Assignee: Mattel, Inc.
    Inventor: Chung K. Chan
  • Patent number: D273594
    Type: Grant
    Filed: November 13, 1981
    Date of Patent: April 24, 1984
    Assignee: Mattel, Inc.
    Inventor: Robert B. Lovejoy
  • Patent number: D273818
    Type: Grant
    Filed: January 7, 1982
    Date of Patent: May 15, 1984
    Assignee: Mattel, Inc.
    Inventor: Caroline M. Spencer
  • Patent number: D273952
    Type: Grant
    Filed: February 2, 1982
    Date of Patent: May 22, 1984
    Assignee: Mattel, Inc.
    Inventors: Benjamin H. Stansbury, Jr., Lanny A. Gorton