or
A telephone set according to claim 7 of Bhagavatula application 08/324,849;
or
A telephone dialing apparatus according to claim 9 of Bhagavatula application 08/324,849;
or
A telephone dialing apparatus according to claim 10 of Bhagavatula application 08/324,849;
or
A alphabetic keyboard device according to claim 14 of Bhagavatula application 08/324,849;
or
A telephone dialing method according to claim 19 of Bhagavatula application 08/324,849;
or
A telephone dialing apparatus according to claim 1 of Solomon patent 5,388,154;
or
A alphabetic keyboard device according to claim 6 of Solomon patent 5,388,154;
or
A telephone dialing method according to claim 11 of Solomon patent 5,388,154.
The parties claims which are alternatives of Count 1 are reproduced below with paragraphing and
indentation added:
Bhagavatula Claim 1
A telephone station set connectable to a network comprising:
a tone generator,
said tone generator generating a plurality of tones;
a numeric keypad directly connected to said tone generator; and
a character keypad directly connected to said tone generator,
said character keypad being separate from said numeric keypad;
said numeric keypad having a plurality of numeric buttons,
each of said numeric buttons directly connected to said tone generator such that
a unique dual-tone-multi-frequency (DTMF) tone pair preselected from said
plurality of tones and associated with said each numeric button is sent to said
network on activation of said each of said numeric buttons;
said character keypad having a plurality of character buttons
greater in number than said plurality of numeric buttons,
each of said plurality of character buttons directly connected to said tone generator
such that a DTMF tone pair at said tone generator,
- 3 -
Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next
Last modified: November 3, 2007