Paging accessory for portable information/computing devices

Details Paging accessory for portable information/computing devices Paging accessory for portable information/computing devices

1989-12-18

1991-08-27

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

3403111, 36470501, 36470505, H04B 700

Patent

active

050437216

ABSTRACT:
A paging accessory (10) for portable computing devices (12) such as calculators, electronic notebooks, calendars or the like. The paging accessory (10) includes a board (14) on which are mounted a receiver (32) for receiving page signals and a microprocessor (34) for identifying and decoding a page signal intended for the accessory (10). The board (14) includes connectors (16) for inserting the accessory (10) into a port (15) of a portable computing device (12). Alternatively, receiver (32) may be incorporated directly into a device (12). The device (12) is programmed to compare information in its memory. For example, it can compare a received phone number against a list of phone numbers to identify the person to be called in response to the page.

REFERENCES:
patent: 3976995 (1976-08-01), Sebestyen
patent: 4306294 (1981-12-01), Hashimoto et al.
patent: 4548510 (1985-10-01), Levine
patent: 4696054 (1987-09-01), Tsugei et al.
patent: 4748574 (1988-05-01), Tuchto
patent: 4750036 (1988-06-01), Martinez
patent: 4779138 (1988-10-01), Nomura et al.
patent: 4872005 (1989-10-01), DeLuca et al.
patent: 4903222 (1990-02-01), Carter et al.
patent: 4935745 (1990-06-01), Mori et al.
patent: 4955084 (1990-09-01), Umetsu et al.

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