Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
353 words
An automatic telephone answering system for transmitting to a caller a message formed by a plurality of message segments, the sequency of the segments being pre-selected by a user through the keypad of either the local telephone to which the system is connected or any remote telephone in communication with the local telephone, a unique electrical signal being associated with each key on the telephone keypad, said system comprising: (a) means for connecting said system to the incoming leads of a conventional, local telephone; (b) a voice synthesizer containing a plurality of individual, pre-recorded message segments for transmission in a predetermined sequence determined by a series of electrical signal inputs to said synthesizer, each of said signal inputs being uniquely associated with a corresponding one of said message segments; (c) a random access electronic memory device adapted to receive and store a sequence of said unique electrical signals from the individual keys of said keypad in the order pressed by the user, each of said unique electrical signals corresponding to a unique memory location of said memory device, and to generate said sequence of electrical signal inputs in response to a ring signal received at said local telephone; (d) a tone decoder integrated circuit connected between said incoming leads and said memory device, and adapted to emit a binary coded signal corresponding to each of said electrical signals, said tone decoder being connected to said memory device by a plurality of separate lines, each corresponding to a digit position in said binary coded signal; (e) circuit means connecting said memory device with said synthesizer for input to the latter of said signal inputs; (f) means electrically connecting the output of said voice synthesizer to the speaker of said local telephone; (g) means for generating a system reset pulse of short duration in response to a ring signal at said local telephone; and (h) a plurality of individual, integrated circuit, flip flop means to which said reset pulse is connected, including a write flip flop and an extended memory flip flop, each adapted to generate a clock pulse in response to said reset pulse.
Claim 2
Dependent Claim
353 words
An automatic telephone answering system for transmitting to a caller a message formed by a plurality of message segments, the sequency of the segments being pre-selected by a user through the keypad of either the local telephone to which the system is connected or any remote telephone in communication with the local telephone, a unique electrical signal being associated with each key on the telephone keypad, said system comprising: (a) means for connecting said system to the incoming leads of a conventional, local telephone; (b) a voice synthesizer containing a plurality of individual, pre-recorded message segments for transmission in a predetermined sequence determined by a series of electrical signal inputs to said synthesizer, each of said signal inputs being uniquely associated with a corresponding one of said message segments; (c) a random access electronic memory device adapted to receive and store a sequence of said unique electrical signals from the individual keys of said keypad in the order pressed by the user, each of said unique electrical signals corresponding to a unique memory location of said memory device, and to generate said sequence of electrical signal inputs in response to a ring signal received at said local telephone; (d) a tone decoder integrated circuit connected between said incoming leads and said memory device, and adapted to emit a binary coded signal corresponding to each of said electrical signals, said tone decoder being connected to said memory device by a plurality of separate lines, each corresponding to a digit position in said binary coded signal; (e) circuit means connecting said memory device with said synthesizer for input to the latter of said signal inputs; (f) means electrically connecting the output of said voice synthesizer to the speaker of said local telephone; (g) means for generating a system reset pulse of short duration in response to a ring signal at said local telephone; and (h) a plurality of individual, integrated circuit, flip flop means to which said reset pulse is connected, including a write flip flop and an extended memory flip flop, each adapted to generate a clock pulse in response to said reset pulse.
Claim 3
Dependent Claim
31 words
The invention according to claim 1 and further including a sequentially operated binary counter adapted to address binary coded messages to said random access memory for storage therein and retrieval therefrom.
Claim 4
Dependent Claim
31 words
The invention according to claim 2 and further including a free-running oscillator adapted to emit a pulse train at a predetermined rate which is provided as an input to said counter.
Claim 5
Dependent Claim
37 words
The invention according to claim 3 and further including a first timing network adapted to receive said reset pulse and to inhibit said free-running oscillator from emitting said pulse train for a first predetermined time period thereafter.
Claim 6
Dependent Claim
35 words
The invention according to claim 4 and further including relay means operable in response to said reset signal to close a relay switch connected in parallel with the receiver hook switch of said local telephone.
Claim 7
Dependent Claim
32 words
The invention according to claim 5 and further including a second timing network adapted to receive said reset pulse and operable to open said relay switch a second predetermined time interval thereafter.
Claim 8
Dependent Claim
20 words
The invention according to claim 6 wherein the output of said free-running oscillator is connected directly to said voice synthesizer.
Claim 9
Dependent Claim
85 words
The invention according to claim 1 and further including means responsive to a signal received from a first, non-digitally designated key of said keypad to provide a first, predetermined one of said electrical signals as an input to said memory device, and wherein said circuit means comprises a plurality of individual lines directly connecting said memory device with said synthesizer and an additional line connecting a predetermined group of said individual lines to gate means and thence through a further individual line to said synthesizer.
Claim 10
Dependent Claim
40 words
The invention according to claim 8 wherein said gate means comprises an AND gate having inputs from each of said predetermined group of individual lines and providing an output when signals are present on all lines of said predetermined group.
Claim 11
Dependent Claim
20 words
The invention according to claim 9 and further including flip flop means interposed between said AND gate and said synthesizer.
Claim 12
Dependent Claim
343 words
An automatic telephone answering system for transmitting to a caller a message formed by a plurality of message segments, the sequence of the segments being pre-selected by a user through the keypad of either the local telephone to which the system is connected or any remote telephone in communication with the local telephone, a unique electrical signal being associated with each key on the telephone keypad, said system comprising: (a) means for connecting said system to the incoming leads of a conventional, local telephone; (b) a voice synthesizer containing a plurality of individual, pre-recorded message segments for transmission in a predetermined sequence determined by a series of electrical signal inputs to said synthesizer, each of said signal inputs being uniquely associated with a corresponding one of said message segments; (c) an electronic memory device adapted to receive and store a sequence of said unique electrical signals from the individual keys of said keypad in the order pressed by the user, each of said unique electrical signals corresponding to a unique memory location of said memory device, and to generate said sequence of electrical signal inputs in response to a ring signal received at said local telephone; (d) circuit means connecting said memory device with said synthesizer for input to the latter of said signal inputs; (e) means electrically connecting the output of said voice synthesizer to the speaker of said local telephone; (f) means for generating a system reset pulse of short duration in response to a ring signal at said local telephone, said reset pulse generating means including a light emitting means actuable in response to said ring signal, photoelectric means for receiving light from said light emitting means and generating said reset pulse in response thereto, and a transistor having a base connected to the output of said photoelectric means; and (g) a normally open, manually actuated switch connected between said transistor base and a source of electrical power, whereby said reset pulse may be alternatively generated by either said ring signal or by momentary closing of said normally open switch.
Claim 13
Dependent Claim
343 words
An automatic telephone answering system for transmitting to a caller a message formed by a plurality of message segments, the sequence of the segments being pre-selected by a user through the keypad of either the local telephone to which the system is connected or any remote telephone in communication with the local telephone, a unique electrical signal being associated with each key on the telephone keypad, said system comprising: (a) means for connecting said system to the incoming leads of a conventional, local telephone; (b) a voice synthesizer containing a plurality of individual, pre-recorded message segments for transmission in a predetermined sequence determined by a series of electrical signal inputs to said synthesizer, each of said signal inputs being uniquely associated with a corresponding one of said message segments; (c) an electronic memory device adapted to receive and store a sequence of said unique electrical signals from the individual keys of said keypad in the order pressed by the user, each of said unique electrical signals corresponding to a unique memory location of said memory device, and to generate said sequence of electrical signal inputs in response to a ring signal received at said local telephone; (d) circuit means connecting said memory device with said synthesizer for input to the latter of said signal inputs; (e) means electrically connecting the output of said voice synthesizer to the speaker of said local telephone; (f) means for generating a system reset pulse of short duration in response to a ring signal at said local telephone, said reset pulse generating means including a light emitting means actuable in response to said ring signal, photoelectric means for receiving light from said light emitting means and generating said reset pulse in response thereto, and a transistor having a base connected to the output of said photoelectric means; and (g) a normally open, manually actuated switch connected between said transistor base and a source of electrical power, whereby said reset pulse may be alternatively generated by either said ring signal or by momentary closing of said normally open switch.