Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
101 words
A method for forming a conference call upon on all station sets party to the conference call being idle, comprising the steps of: establishing logical links between designated station sets and a station set that is initiating the conference call by the initiating station set; receiving first messages by the initiating station set via the logical links from each of the designated station sets where the first message defines when the sending designated station set is idle; controlling setting up the conference call by the initiating station set upon all of the designated station sets and initiating station set being idle.
Claim 2
Independent Claim
101 words
A method for forming a conference call upon on all station sets party to the conference call being idle, comprising the steps of: establishing logical links between designated station sets and a station set that is initiating the conference call by the initiating station set; receiving first messages by the initiating station set via the logical links from each of the designated station sets where the first message defines when the sending designated station set is idle; controlling setting up the conference call by the initiating station set upon all of the designated station sets and initiating station set being idle.
Claim 3
Dependent Claim
37 words
The method of claim 1 further comprises the step of terminating the initiation of the conference call by the initiating station set in response to receipt of a second message from one of the designated station sets.
Claim 4
Dependent Claim
38 words
The method of claim 2 further comprises the step of transmitting the second message by the one of the designated station sets in response to an action by a user of the one of the designated station sets.
Claim 5
Dependent Claim
51 words
The method of claim 2 wherein the step of terminating comprises the step of transmitting by the initiating station set via the logical links a third message to each of the other designated station sets informing the other designated station sets that the initiation of the conference call has been terminated.
Claim 6
Dependent Claim
33 words
The method of claim 2 further comprises the step of terminating the initiation of the conference call in response to an action of a user of the initiating station set requesting the termination.
Claim 7
Dependent Claim
52 words
The method of claim 5 wherein the initiating station set and the designated station sets are interconnected by a telecommunication switching system that is responsive to ISDN signaling and the step of establishing further comprises the step of using user-user temporary signaling to establish the logical links via the telecommunication switching system.
Claim 8
Dependent Claim
54 words
The method of claim 5 wherein the initiating station set and the designated station sets are interconnected by a telecommunication switching system that is responsive to ISDN signaling and the step of establishing further comprises the step of using logical links in D channels to establish the logical links via the telecommunication switching system.
Claim 9
Independent Claim
114 words
A method for initiating a three-way conference call during a call between an initiating station set and a second station set, comprising the steps of: establishing a logical link to a first station set from the initiating station set by the initiating station set upon a three-way conference call to the first station set being unanswered; returning to the call with the second station set; and automatically controlling setting up a three-way conference call with the first station set, second station set and initiating station set by the initiating station set upon receipt of a first message via the logical link from the first station set defining that the first station set is idle.
Claim 10
Independent Claim
114 words
A method for initiating a three-way conference call during a call between an initiating station set and a second station set, comprising the steps of: establishing a logical link to a first station set from the initiating station set by the initiating station set upon a three-way conference call to the first station set being unanswered; returning to the call with the second station set; and automatically controlling setting up a three-way conference call with the first station set, second station set and initiating station set by the initiating station set upon receipt of a first message via the logical link from the first station set defining that the first station set is idle.
Claim 11
Dependent Claim
30 words
The method of claim 8 further comprises the step of receiving a second message from the first station set via the logical link upon the first station set being busy.
Claim 12
Dependent Claim
30 words
The method of claim 9 further comprises the step of terminating the initiation of the three-way conference call upon a receipt of a third message from the first station set.
Claim 13
Dependent Claim
31 words
The method of claim 10 comprises the step of transmitting the third message by the first station set in response to an action of a user of the first station set.
Claim 14
Dependent Claim
52 words
The method of claim 10 wherein the initiating station set and the first station set are interconnected by a telecommunication switching system that is responsive to ISDN signaling and the step of establishing further comprises the step of using user-user temporary signaling to establish the logical link via the telecommunication switching system.
Claim 15
Dependent Claim
56 words
The method of claim 10 wherein the initiating station set and the first station set are interconnected by a telecommunication switching system that is responsive to ISDN signaling and the step of establishing further comprises the step of using a logical link in a D channel to establish the logical link via the telecommunication switching system.
Claim 16
Independent Claim
109 words
An apparatus for forming a conference call upon on all station sets party to the conference call being idle, comprising: means for establishing logical links between designated station sets and a station set that is initiating the conference call by the initiating station set; means for receiving first messages by the initiating station set via the logical links by the initiating station set from each of the designated station sets where the first message defines when the sending designated station set is idle; means for controlling setting up the conference call by the initiating station set upon all of the designated station sets and initiating station set being idle.
Claim 17
Independent Claim
109 words
An apparatus for forming a conference call upon on all station sets party to the conference call being idle, comprising: means for establishing logical links between designated station sets and a station set that is initiating the conference call by the initiating station set; means for receiving first messages by the initiating station set via the logical links by the initiating station set from each of the designated station sets where the first message defines when the sending designated station set is idle; means for controlling setting up the conference call by the initiating station set upon all of the designated station sets and initiating station set being idle.
Claim 18
Dependent Claim
36 words
The apparatus of claim 14 further comprises means for terminating the initiation of the conference call by the initiating station set in response to receipt of a second message from one of the designated station sets.
Claim 19
Dependent Claim
37 words
The apparatus of claim 15 further comprises means for transmitting the second message by the one of the designated station sets in response to an action by a user of the one of the designated station sets.
Claim 20
Dependent Claim
50 words
The apparatus of claim 15 wherein the means for terminating comprises means for transmitting by the initiating station set via the logical links a third message to each of the other designated station sets informing the other designated station sets that the initiation of the conference call has been terminated.
Claim 21
Dependent Claim
32 words
The apparatus of claim 15 further comprises means for terminating the initiation of the conference call in response to an action of a user of the initiating station set requesting the termination.
Claim 22
Dependent Claim
51 words
The apparatus of claim 18 wherein the initiating station set and the designated station sets are interconnected by a telecommunication switching system that is responsive to ISDN signaling and the means for establishing further comprises means for using user-user temporary signaling to establish the logical links via the telecommunication switching system.
Claim 23
Dependent Claim
53 words
The apparatus of claim 18 wherein the initiating station set and the designated station sets are interconnected by a telecommunication switching system that is responsive to ISDN signaling and the means for establishing further comprises means for using logical links in D channels to establish the logical links via the telecommunication switching system.
Claim 24
Independent Claim
112 words
An apparatus for forming a three-way conference call during a call between an initiating station set and a second station set, comprising: means for establishing a logical link to a first station set by the initiating station set upon a three-way conference call to the first station set being unanswered; means for returning to the call with the second station set; and means in the initiating station set for automatically controlling setting up a three-way conference call with the first station set, second station set and initiating station set upon receipt of a first message via the logical link from the first station set defining that the first station set is idle.
Claim 25
Independent Claim
112 words
An apparatus for forming a three-way conference call during a call between an initiating station set and a second station set, comprising: means for establishing a logical link to a first station set by the initiating station set upon a three-way conference call to the first station set being unanswered; means for returning to the call with the second station set; and means in the initiating station set for automatically controlling setting up a three-way conference call with the first station set, second station set and initiating station set upon receipt of a first message via the logical link from the first station set defining that the first station set is idle.
Claim 26
Dependent Claim
29 words
The apparatus of claim 21 further comprises means for receiving a second message from the first station set via the logical link upon the first station set being busy.
Claim 27
Dependent Claim
28 words
The apparatus of claim 22 further comprises means for terminating initiation of the three-way conference call upon a receipt of a third message from the first station set.
Claim 28
Dependent Claim
30 words
The apparatus of claim 23 comprises means for transmitting the third message by the first station set in response to an action of a user of the first station set.
Claim 29
Dependent Claim
51 words
The apparatus of claim 23 wherein the initiating station set and the first station set are interconnected by a telecommunication switching system that is responsive to ISDN signaling and the means for establishing further comprises means for using user-user temporary signaling to establish the logical link via the telecommunication switching system.
Claim 30
Dependent Claim
55 words
The apparatus of claim 23 wherein the initiating station set and the first station set are interconnected by a telecommunication switching system that is responsive to ISDN signaling and the means for establishing further comprises means for using a logical link in a D channel to establish the logical link via the telecommunication switching system.