Patents by Inventor John Ping Chan

John Ping Chan 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: 6302796
    Abstract: The invention disclosed herein relates to a portable, player programmable, interactive toy for a shooting game played by radiating and appropriately detecting infrared light (or other radiated energy). Player sets of the toy include at least one IR emitter, at least one IR detector, and in the preferred embodiments, at least one audio or visual device. A keypad or other input device is provided for the entry of coded information to select from preprogrammed features and functions, including game modes, both prior to the start of a game and/or during a game. The interactivity includes at least two players interacting other than by detection of a hit, i.e., detection by one player of light shot by another player. The invention provides for information transfer between players to transfer or remotely activate features and functions or to remotely control another player's equipment.
    Type: Grant
    Filed: January 29, 1998
    Date of Patent: October 16, 2001
    Assignee: Toymax Inc.
    Inventors: Steven Lebensfeld, David Chu Ki Kwan, Frank Landi, Carmine Russo, John Ping Chan