Patents by Inventor Ralph H Lander

Ralph H Lander 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).

  • Tactile feedback controlled by various medium
    Patent number: 5984880
    Abstract: Control over tactile feedback devices, force-feedback devices, or a combination thereof comprising: processing device (54 and 53), processing device (54); networking means (55) such as an Internet means, television communications, and satellite communications. Tactile output system selects pre-recorded material (63) in response to sensor input. Biofeedback sensors (13) supply tactile/force-feedback system with additional information. Dermatologically compatible material (50) for combining with tactile feedback devices and force-feedback devices.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: November 16, 1999
    Inventors: Ralph H Lander, Seth Haberman