Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-02-10
2008-09-09
Ferguson, Keith T (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S566000, C455S564000, C455S412100, C455S412200, C455S466000, C379S433010, C379S433040, C379S433070, C379S433060, C345S168000, C345S169000, C345S170000, C345S172000
Reexamination Certificate
active
07424306
ABSTRACT:
An apparatus for temporarily storing phone numbers and short messages is disclosed. The apparatus includes a housing including electronics operable to receive an input and display a sequence of no more than seventeen characters in response to the input. The electronics include at least two electronic displays operable to display the sequence of no more than seventeen characters and a keypad operable to receive the sequence of no more than seventeen characters. The keypad includes twenty-six alphabetic keys, each alphabetic key representing a letter of the alphabet ranging from A to Z and ten numeric keys, each numeric key representing a single number ranging from zero (0) to nine (9). A clear key operable to clear the last character of the sequence of no more than seventeen characters and a processor is operably coupled to the at least two electronic displays and the keypad to convert the input into an alphanumeric character to be displayed by at least one of the two electronic displays.
REFERENCES:
patent: 4117542 (1978-09-01), Klausner et al.
patent: 4394649 (1983-07-01), Suchoff et al.
patent: 2004/0119685 (2004-06-01), Harries et al.
Ferguson Keith T
Galasso Raymond M.
Galasso & Associates L.P.
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