Automatic incoming telephone call identification and disposition system

• US 5,388,150 A
• Filed: 07/28/1992
• Issued: 02/07/1995
• Est. Priority Date: 07/28/1992
• Status: Expired due to Fees

• Current Assignee: Jing L. Gu, Robin Schneyer
• Original Assignee: Jing L. Gu, Robin Schneyer
• Inventors: Gu, Jing L., Schneyer, Robin
• Primary Examiner(s): Dwyer, James L.
• Assistant Examiner(s): TSANG, FAN S
• Application Number:
  US07/920,887
• Time in Patent Office: 924 Days
• Field of Search: 379/67, 379/88, 379/89, 379/127, 379/142, 379/196, 379/245, 379/374
• US Class Current: 379/88.19
• CPC Class Codes: H04M 1/2747 Scrolling on a display
• CPC Class Codes: H04M 1/2748 by matching character strings
• CPC Class Codes: H04M 1/573 Line monitoring circuits for detecting caller identification
• CPC Class Codes: H04M 1/575 Means for retrieving and displaying personal data about calling party
• CPC Class Codes: H04M 1/578 associated with a synthesized vocal announcement
• CPC Class Codes: H04M 1/663 Preventing unauthorised calls to a telephone set
• CPC Class Codes: H04M 1/677 Preventing the dialling or sending of predetermined telephone numbers or selected types of telephone numbers, e.g. long distance numbers
• CPC Class Codes: H04M 19/045 Call privacy arrangements, e.g. timely inhibiting the ring signal

Abstract

An automatic incoming telephone call identification and disposition system embodied in a telephone receiver console which includes a database directory of telephone numbers and disposition calendars which contain activity information relating to one of several caller response options for each incoming telephone caller depending on the time and date that the call is received. Call dispositions of the system include: telephone ring; ring suppress; and connection to an answering machine or fax. The system also includes circuitry for monitoring incoming calls, circuitry for automatic number identification detection of an incoming call, circuitry for after answer code detection, and user programmable system control means and software for coordinating the operation of the system components. The system is also provided with an LCD display for user viewing of an identified caller'"'"'s number prior to picking up the telephone receiver and an audible recipient alert function capability for signalling a desired incoming caller in one of a variety of audible announcements at either a local or remote site(s).

Claims

1. In combination with an analog non ISDN telephone line having a first, on-hook state and a second, off-hook state, and wherein voice transmission occurs only while in the off-hook state, an automatic incoming telephone call identification and disposition system comprising in operative combination:

a) a database containing a directory of telephone numbers and telephone number disposition calendars wherein;

i) each telephone number entered in said database has an identifying code and a name associated therewith;

i) said telephone number disposition calendars contain information relating to one or more of a plurality of caller response options, each of which is individually selectable according to respective preselected access times and dates assigned to each of said telephone numbers;

b) line voltage monitoring means for monitoring line voltage on an analog telephone line connected to said system, said voltage monitoring means including;

i) means for detecting when a threshold line voltage is exceeded in order to determine whether said analog telephone line is in an on-hook state or an off-hook state;

ii) means for detecting a particular voltage fluctuation when said analog telephone line is in said on-hook state, said particular voltage fluctuation corresponding to a ring signal associated with an incoming telephone call

c) means for identifying the telephone number of said incoming call during said on-hook state of said analog telephone line;

d) means for requesting and detecting a code associated with said incoming call during an off-hook state of said analog telephone line;

e) system control means including a clock operative to assign a time and date stamp for each incoming call, compare at least one of the number and code of detected incoming calls to the telephone numbers and to disposition calendar information stored in said database, and execute an appropriate caller response option according to preselected disposition calendar information assigned to each telephone number;

f) means for displaying the entries of said directory;

g) user interface means operative to permit the addition, deletion or modification of telephone number and disposition calendar information contained in said database; and

h) means for audibly alerting call recipients of an incoming call.

2. An automatic incoming telephone call identification and disposition system as in claim 1 wherein said caller response options of said disposition calendars to an incoming call include:

a) means for identifying a caller on said display means after putting said incoming call in said off-hook state and requesting and detecting the identifying code associated with telephone number of said caller;

b) means for selectively alerting a call recipient via said audible alert means;

c) means for connecting the incoming call to a fax machine; and

d) means for connecting the incoming call to an answering machine.

4. An automatic incoming telephone call identification and disposition system as in claim 1 which includes a handset and means for dialing outgoing calls.

5. An automatic incoming telephone call identification and disposition system as in claim 4 which further includes:

a) means for detecting a busy signal on an outgoing call; and

b) means for redialing a number for said outgoing call until said busy signal is no longer detected.

6. An automatic incoming telephone call identification and disposition system as in claim 4 which further includes means for restricting dialing of outgoing calls to a limited quantity of area codes and prefixes.

7. An automatic incoming telephone call identification and disposition system as in claim 6 which further includes means for suspending said outgoing call dialing restricting means according to one of a plurality of user specified preconditions, wherein said user specified preconditions include whether a specified time interval has elapsed and whether a number associated with a particular outgoing call has been pre-specified as being a number which is freely dialable.

8. An automatic incoming telephone call identification and disposition system as in claim 4 which further includes means for automatically redialing the most recently dialed number.

11. An automatic incoming telephone call identification and disposition system as in claim 4 which further includes:

a) means for automatically dialing complete telephone numbers from a table of abbreviated numbers; and

b) means for adding to, deleting from, and changing the entries in said table of abbreviated numbers.

12. An automatic incoming telephone call identification and disposition system as in claim 2 which includes means for overriding a preselected disposition calendar caller response option and substituting therefor a different caller response option for a requested period of time.

13. An automatic incoming telephone call identification and disposition system as in claim 1 wherein said call recipient alert means includes means for ringing one or more extension telephones connected to said system.

14. An automatic incoming telephone call identification and disposition system as in claim 1 which further includes means for generating a plurality of multiple, mutually distinguishable alert signals to audibly convey information concerning the identification of a caller.

15. An automatic incoming telephone call identification and disposition system as in claim 1 wherein:

a) said system is contained within a console;

b) said display means is an LCD screen display disposed on said console;

c) said user interface means includes an alphanumeric keyboard disposed on said console; and

d) call recipient audible alert means includes a speaker disposed on said console.

e) remote alert means for ringing one or more extension phones connected to said system.

16. An automatic incoming telephone call identification and disposition system as in claim 15 which includes;

a) means for announcing all information displayed on said LCD display in human voice form on said speaker.

17. An automatic incoming telephone call identification and disposition system as in claim 1 which includes overwrite protect means for preventing unauthorized changes to said database and said system control means.

18. An automatic incoming telephone call identification and disposition system as in claim 1 which includes digital means for transmission of configurable system data and data concerning individual telephone calls to and from connected external devices, allowing said configurable system data and data concerning individual telephone calls to be saved and externally processed.

3. An automatic incoming telephone call identification and disposition system as in claim i which includes:

a) means for maintaining and displaying a log of telephone numbers wherein each of said telephone numbers is associated with an incoming or outgoing call.

9. An automatic incoming telephone call identification and disposition system as in claim 3 which further includes means for retrieving and automatically dialing a telephone number stored in said database directory or said log of telephone numbers.

10. An automatic incoming telephone call identification and disposition system as in claim 9 which further includes means for data communication of caller identification information and disposition calendar information to a second automatic incoming telephone call identification and disposition system in response to a request therefrom once an off-hook connection with said second automatic incoming telephone call identification and disposition system has been established.

19. An automatic incoming telephone call identification and disposition system comprising in operative combination:

a) a database containing a directory of telephone numbers and telephone number disposition calendars wherein;

i) each telephone number entered in said database has an identifying code and a name associated therewith;

ii) said telephone number disposition calendars contain information relating to one or more of a plurality of caller response options, each of which are individually selectable according to preselected access times and dates assigned to each of said telephone numbers;

b) means for monitoring a telephone line connected to said system to detect an incoming telephone call;

c) means for identifying the telephone number of the line of said incoming call;

d) means for requesting and detecting a code associated with said incoming call;

e) system control means including a clock operative to assign a time and date stamp for each incoming call, compare at least one of the number and code of detected incoming calls to the telephone numbers and to disposition calendar information stored in said database, and execute an appropriate caller response option according to preselected disposition calendar information assigned to each telephone number;

f) means for displaying the entries of said directory;

g) user interface means operative to permit the addition, deletion or modification of telephone number and disposition calendar information contained in said database;

h) means for audibly alerting call recipients of an incoming call; and

j) digital means for transmission of configurable system data and data concerning individual telephone calls to and from connected external devices, allowing said configurable system data and data concerning individual telephone calls to be saved and externally processed.