Pen based computer

Details Pen based computer Pen based computer

1993-10-19

1995-11-07

Nunn, Freda

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Telephone equipment

Patent

active

D03639223

REFERENCES:
patent: D306298 (1990-02-01), Sawada et al.
patent: D317921 (1991-07-01), Suzuki
patent: D341823 (1993-06-01), Sakai
patent: 4918632 (1990-04-01), York
patent: 5067573 (1991-11-01), Uchida
patent: 5105338 (1992-04-01), Held
"NEC Ultralite Autograph" published by NEC Technology, Inc., Nov. 1992.
"DTR-1" by Dauphin Corp., published by Japanese Journal Eyecom, Apr. 1, 1993, No. 7; also published by U.S. Computer Magazine, pp. 64-65, Sep. 1993.

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