Abstract: A trading card capable of generating sounds comprises a thin housing having front and back surfaces, flexible sheets affixed to the front surface and to the back surface of the housing, a voice chip located in the housing for generating patterns of sounds, a battery located in the housing for supplying electrical power to the voice chip, and a switch located in the housing for activating the voice chip. The subject trading card may be activated by squeezing the flexible sheets between the thumb and forefinger at a selected switch location.
Type:
Grant
Filed:
December 22, 1995
Date of Patent:
August 17, 1999
Assignee:
The M2000 Group Inc.
Inventors:
Dieter D. Doederlein, G. Dale Newman, Brian J. Burgess, Anthony C. Sharp
Abstract: A trading card capable of generating sounds comprises a thin housing having front and back surfaces, flexible sheets affixed to the front surface and to the back surface of the housing, a voice chip located in the housing for generating patterns of sounds, a battery located in the housing for supplying electrical power to the voice chip, and a switch located in the housing for activating the voice chip. The trading card preferably has a piezoelectric driver coupled to a foam sound board for increasing the volume of sound. The subject trading card may be activated by squeezing the flexible sheets between the thumb and forefinger at a selected switch location.
Type:
Grant
Filed:
May 2, 1995
Date of Patent:
June 24, 1997
Assignee:
The M2000 Group Inc.
Inventors:
Dieter D. Doederlein, G. Dale Newman, Brian J. Burgess, Anthony C. Sharp
Abstract: A trading card capable of generating sounds comprises a thin housing having front and back surfaces, flexible sheets affixed to the front surface and to the back surface of the housing, a voice chip located in the housing for generating patterns of sounds, a battery located in the housing for supplying electrical power to the voice chip, and a switch located in the housing for activating the voice chip. The subject trading card may be activated by squeezing the flexible sheets between the thumb and forefinger at a selected switch location.
Type:
Grant
Filed:
October 13, 1994
Date of Patent:
January 2, 1996
Assignee:
The M2000 Group Inc.
Inventors:
Dieter D. Doederlein, G. Dale Newman, Brian J. Burgess, Anthony C. Sharp