1
Ralph Sklarew: Handwritten keyboardless entry computer system. Grid Systems Corporation, Townsend & Townsend, November 20, 1990: US04972496 (224 worldwide citation)

A keyboardless entry computer system includes a transparent input screen that generates positional information when contacted by a stylus, and a display screen mounted physically below the input screen such that a character that is displayed can be seen below the input screen. The system includes a ...


2
Ralph Sklarew: Handwritten keyboardless entry computer system. Grid Systems Corporation, Townsend and Townsend, October 20, 1992: US05157737 (78 worldwide citation)

A keyboardless entry computer system includes a transparent input screen that generates positional information when contacted by a stylus, and a display screen mounted physically below the input screen such that a character that is displayed can be seen below the input screen. The system includes a ...


3
Ralph Sklarew: Handwritten keyboardless entry computer system. AST Research, Townsend and Townsend, November 15, 1994: US05365598 (58 worldwide citation)

A keyboardless entry computer system includes a transparent input screen that generates positional information when contacted by a stylus, and a display screen mounted physically below the input screen such that a character that is displayed can be seen below the input screen. The system includes a ...


4
Ralph Sklarew: Handwritten keyboardless entry computer system. AST Research, Knobbe Martens Olson & Bear, December 14, 1999: US06002799 (43 worldwide citation)

A keyboardless entry computer system includes a transparent input screen that generates positional information when contacted by a stylus, and a display screen mounted physically below the input screen such that a character that is displayed can be seen below the input screen. The system includes a ...


5
Ralph Sklarew: Handwritten keyboardless entry computer system. Townsend and Townsend, March 22, 1994: US05297216 (35 worldwide citation)

A keyboardless entry computer system includes a transparent input screen that generates positional information when contacted by a stylus, and a display screen mounted physically below the input screen such that a character that is displayed can be seen below the input screen. The system includes a ...


6
Ralph Sklarew: Handwritten keyboardless entry computer system. Samsung Electronics, Knobbe Martens Olson & Bear, April 3, 2001: US06212297 (34 worldwide citation)

A keyboardless entry computer system includes a transparent input screen that generates positional information when contacted by a stylus, and a display screen mounted physically below the input screen such that a character that is displayed can be seen below the input screen. The system includes a ...


7
Ralph Sklarew: Handwritten keyboardless entry computer system. AST Research, Knobbe Martens Olson & Bear, August 3, 1999: US05933526 (34 worldwide citation)

A keyboardless entry computer system includes a transparent input screen that generates positional information when contacted by a stylus, and a display screen mounted physically below the input screen such that a character that is displayed can be seen below the input screen. The system includes a ...


8
Ralph Sklarew: Handwritten keyboardless entry computer system. AST Research, Knobbe Martens Olson & Bear, May 16, 2000: US06064766 (19 worldwide citation)

A keyboardless entry computer system includes a transparent input screen that generates positional information when contacted by a stylus, and a display screen mounted physically below the input screen such that a character that is displayed can be seen below the input screen. The system includes a ...