Computerized system for routing incoming telephone calls to a plurality of agent positions

• US 4,694,483 A
• Filed: 06/02/1986
• Issued: 09/15/1987
• Est. Priority Date: 06/02/1986
• Status: Expired due to Fees

• Current Assignee: Innings Telecom Incorporated
• Original Assignee: Innings Telecom Incorporated
• Inventors: Cheung, Edward H.
• Primary Examiner(s): Rubinson, Gene Z.
• Assistant Examiner(s): Ham, Mark E.
• Application Number:
  US06/869,408
• Time in Patent Office: 470 Days
• Field of Search: 379/34, 379/45, 379/157, 379/164, 379/165, 379/210, 379/213, 379/214, 379/218, 379/263-267, 379/308, 379/309, 379/113, 379/112
• US Class Current: 379/265.06
• CPC Class Codes: H04M 3/523 with call distribution or queueing
• CPC Class Codes: H04Q 2213/13072 Sequence circuits for call signaling, ACD systems
• CPC Class Codes: H04Q 2213/13141 Hunting for free outlet, circuit or channel
• CPC Class Codes: H04Q 2213/13175 Graphical user interface [GUI], WWW interface, visual indication

Abstract

A telephone call routing system for routing incoming telephone calls assigns each such incoming call to a selected one or more of a plurality of agent display modules. The agent display module has a visual output indicating which of a plurality of telephone lines carries the incoming call assigned to it. Any one of a plurality of agents'"'"' telephones associated with corresponding agents'"'"' modules may be connected to the line carrying the incoming call. Each telephone has a device for generating and transmitting a coded signal along the telephone line which is answered by that particular telephone. The signal is uniquely coded to identify the agent'"'"'s module which is associated with the telephone which answers the incoming call. A signal detection device detects the transmitted coded signal and decodes the signal to determine which telephone associated with an agent'"'"'s module answered the incoming call. A monitoring device monitors the agent telephone activity by determining and storing a characteristic representative of activity of each agent'"'"'s telephone. The assignment of the next incoming call to one of more of the agents'"'"' modules is then determined by the extent of activity of each of the agents'"'"' telephones.

Claims

1. A telephone call routing system for routing incoming telephone calls by assigning each such incoming call to a selected one of a plurality of agent display modules, said system comprising means for receiving said incoming telephone call, means for assigning said incoming telephone call to one or more of said agent display modules, each of said agent display modules being in electronic communication with said incoming call assigning means, said agent display module having a visual output indicating which of a plurality of telephone lines carrying said incoming call is assigned thereto, a plurality of agents'"'"' telephones, each telephone being associated with a corresponding one of said agents'"'"' modules, means for connecting each of said telephones to said line carrying said incoming call, said telephone having means for generating and transmitting a coded signal along said telephone line carrying said incoming call when any one of said telephones is actuated to answer said incoming call, said signal being uniquely coded to identify said agent'"'"'s module which is associated with said telephone which answers said incoming call, signal detection means to detect said transmitted coded signal and to decode said coded signal and determine which telephone associated with an agent'"'"'s module answered said incoming call, means for monitoring agent telephone activity by determining and storing a characteristic representative of activity of each agent'"'"'s telephone, means for accessing said monitor means and determining activity of each telephone answering incoming calls, said accessing means being in communication with said assigning means, said assigning means assigning the next incoming call to the selected agent'"'"'s module associated with the least actively used telephone providing there are at least two inactive telephones at the time of assigning the next incoming call.

2. A telephone routing system of claim 1, wherein said assigning means includes means for determining if an answered incoming call is answered by said agents'"'"' telephone associated with said agents'"'"' module assigned said incoming call.

3. A telephone routing system of claim 2, wherein means is provided for determining frequency of any one of said agents'"'"' telephones answering said incoming call which said assigning means has assigned to one of said agent'"'"'s modules not associated with said agent'"'"'s telephone which answers said incoming call.

4. A telephone routing system of claim 1, wherein said characteristic of agent telephone activity being monitored is cumulative length of time any one of said agents'"'"' telephones is busy, said signal transmitting means transmitting said coded signal when said agent'"'"'s telephone is actuated on a line, means for determining when said agent'"'"'s telephone is deactuated from said line, said monitor means timing length of time said agent'"'"'s telephone is actuated on said line, said storage means cumulatively storing said length of time to provide at any instance total length of busy time for each agent'"'"'s telephone, said assigning means assigning the next incoming call to one of said agents'"'"' modules associated with said agent'"'"'s telephone having least cumulative busy time.

5. A telephone routing system of claim 1, wherein said signal generating and transmitting means generates a tone burst which is coded to be unique for the particular agent'"'"'s telephone being actuated.

6. A telephone routing system of claim 5, wherein said signal generating and transmitting means generates a dual tone signal, said signal detection means including a dual tone multifrequency decoder.

7. A telephone routing system of claim 1, wherein said assigning means has two modes for routing calls, said assigning means in said first mode assigning said incoming call to said agent'"'"'s module which is associated with said telephone least frequently used, said assigning means changing automatically to said second mode when all but one of said agents'"'"' telephones are busy, said assigning means when in said second mode assigning an incoming call to each agent'"'"'s module of a predetermined group of said plurality of agents'"'"' modules.

8. In a call routing system for routing incoming calls to a selected one of a plurality of agent positions, said system comprising a plurality of agents'"'"' display modules and associated agents'"'"' telephones, each agent position consisting of an agent'"'"'s display module and associated agent'"'"'s telephone, each of said telephones being connectable to any one a plurality of telephone lines, means for controlling routing of incoming calls, said controller means having means for assigning an incoming call to a selected one of said agent positions by displaying at a corresponding said agent'"'"'s module an incoming call line to be answered, each of said agents'"'"' telephones comprising means for generating and transmitting on an answered incoming call line a coded signal unique to said agent'"'"'s telephone which is actuated to answer said assigned incoming call line, said controller means having means for detecting and decoding said transmitted coded signal to determine which agent'"'"'s telephone answered said assigned incoming call line.

9. In a call routing system of claim 8, said signal generating means generating a dual tone multiple frequency signal which is unique for each agent'"'"'s telephone, means for programming each said signal generating means to transmit said unique dual tone signal identifying a particular said agent'"'"'s telephone which has answered said assigned incoming call.

10. In a call routing system of claim 8, said controller means having means for measuring length of time each agent'"'"'s telephone is actuated on any one of said telephone lines, memory storage means for cumulatively storing said measured lengths of times for each said agent'"'"'s telephone, said assigning means having means for accessing said memory storage to determine said values for total busy times for all said agents'"'"' telephones, said assigning means assigning next incoming call to an agent'"'"'s telephone having a least value for total busy time when there are at least two inactive telephones.

11. In a call routing system of claim 10, said length of time measuring means including means for detecting when said actuated agent'"'"'s telephone is deactuated and means for timing the length of time from said detected coded signal to detected deactuation of said agent'"'"'s telephone.

12. In a call routing system of claim 8, said agent'"'"'s module having means for emitting an audible beep, said controlling means having means for actuating said audible beep emitting means when an assigned incoming call has not been answered within a predetermined first period of time of assignment.

13. In a call routing system of claim 12, said controlling means having means for reassigning to at least one other agent'"'"'s position an incoming call when not answered at an assigned agent'"'"'s position within a predetermined second period of time of assignment.