Patents by Inventor Feng-Tzer Tzeng

Feng-Tzer Tzeng 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: 5938204
    Abstract: The amusement exercise system of the present invention, features a new physical workout system and a new ball-shooter. The workout system emulates a fighting (combat) environment where the player (the person who workouts) fights against the ball shooter. The player throws balls at the ball-shooter while the ball-shooter shoots at the player with a plurality of different-colored balls (to signal different defensive actions by the player) and with pseudo-random striking positions. A ball-collecting net is erected behind the player to collect balls shooting from the ball-shooter. Similarly, a ball-collecting target is erected at the shooter to collect balls thrown by the player. Scores are kept by counting balls inside the net and the target after each fighting run.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: August 17, 1999
    Inventors: Feng-Tzer Tzeng, Chihchen Chang
  • Patent number: 5707063
    Abstract: The amusement exercise system of the present invention, features a new physical workout system and a new ball-shooter. The workout system emulates a fighting (combat) environment where the player (the person who workouts) fights against the ball shooter. The player throws balls at the ball-shooter while the ball-shooter shoots at the player with a plurality of different-colored balls (to signal different defensive actions by the player) and with pseudo-random striking positions. A ball-collecting net is erected behind the player to collect balls shooting from the ball-shooter. Similarly, a ball-collecting target is erected at the shooter to collect balls thrown by the player. Scores are kept by counting balls inside the net and the target after each fighting run.
    Type: Grant
    Filed: December 4, 1995
    Date of Patent: January 13, 1998
    Assignee: Cybernetics InfoTech, Inc.
    Inventors: Feng-Tzer Tzeng, Chihchen Chang