Alpha enhanced paging and voice mail system and method

• US 6,094,574 A
• Filed: 10/31/1997
• Issued: 07/25/2000
• Est. Priority Date: 10/31/1997
• Status: Expired due to Fees

• Current Assignee: Edward Ernest Jr. Jungerman, Kenneth Ronald Vance
• Original Assignee: Edward Ernest Jr. Jungerman, Kenneth Ronald Vance
• Inventors: Jungerman, Edward Ernest Jr., Vance, Kenneth Ronald
• Primary Examiner(s): Bost, Dwayne D.
• Assistant Examiner(s): Trinh, Sonny
• Application Number:
  US08/962,270
• Time in Patent Office: 998 Days
• Field of Search: 379/142, 379/127, 379/183, 379/118, 379/245, 379/247, 455/415, 455/410, 455/411, 455/563, 455/414, 455/458, 455/467, 455/31.2
• US Class Current: 455/415
• CPC Class Codes: H04M 3/42042 Notifying the called party of information on the calling party details within substation equipment H04M1/57, signalling details H04Q3/72
• CPC Class Codes: H04M 3/42195 Arrangements for calling back a calling subscriber when the wanted subscriber ceases to be busy H04M3/48
• CPC Class Codes: H04W 88/185 Selective call encoders for paging networks, e.g. paging centre devices

Abstract

A wireless communications system, such as a paging system, that provides caller identification to a mobile unit. The paging system includes an IVR unit for prompting a caller to enter a call back number and a caller base number. The call base number is a number associated with the identity of the caller, such as the caller'"'"'s home number or main business number. The paging system further includes an interface unit for obtaining caller identification information from a telephone listing database in an external database, such as the line identification database (LIDB) in a public switched telephone network. In operation, the paging system first determines caller identification from the base number by accessing the LIDB database for a listing corresponding to the base number. The paging system may also perform other steps to determine the caller identification from the caller'"'"'s base number, such as searching a reverse look-up telephone directory. If the call base number is unavailable or fails to produce caller identification information, the paging system may use the call back number to determine caller identification information. The paging system may also include a voice recognition unit to obtain caller identification information. A voice mail system may also be connected to the paging system that stores a voice mail message from the caller and assigns queue information to the voice mail message. The paging system then transmits a message to the pager that includes the call back number, caller identification, and queue information. A cellular telephony system or personal communications services (PCS) system may also implement the paging system by transmitting the call back number, caller identification and queue information to a mobile station using short messaging services.

Claims

1. A method of communicating caller identification to a mobile unit in a wireless communications system, comprising the steps of:

receiving an incoming call from a caller;

prompting the caller to input a call back number;

prompting the caller to orally communicate a caller identity;

analyzing the oral communication of caller identity to generate the caller identity in a digital electronic format;

searching a database of names to verify that the generated caller identity is accurate;

in response to determining that the generated caller identity is not accurate, prompting the caller to input a base telephone number associated with the identity of the caller;

in response to receiving the base telephone number, determining caller identification from the base telephone number; and

transmitting a paging message including the caller identification and call back number to the mobile unit.

2. The method of claim 1 wherein the step of determining caller identification from the base telephone number comprises the step of:

accessing a line identification database in an external public switched telephone network to locate a listing corresponding to the base telephone number.

3. The method of claim 2 wherein the step of determining caller identification from the base telephone number further includes the steps of:

searching an exception directory for a corresponding listing to the base telephone number;

in response to not locating a corresponding listing to the base telephone number in the exception directory, searching a reverse directory for a corresponding listing to the base telephone number; and

wherein the step of accessing a line information database in an external public switched telephone network is performed in response to not locating a corresponding listing to the base telephone number in the exception directory.

4. A method of communicating caller identification to a mobile unit in a wireless communications system, comprising the steps of:

receiving an incoming call from a caller;

prompting the caller to input a call back number and a base telephone number, including prompting the caller to input a telephone number that is associated with the caller'"'"'s identity;

in response to receiving the base telephone number, determining a caller identification from the base telephone number, including accessing a database in an external network that includes telephone numbers and corresponding listings to locate a listing corresponding to the base telephone number, including accessing a line identification database in an external public switched telephone network to locate a listing corresponding to the base telephone number;

in response to not determining the caller identification from the base telephone number, determining the caller identification from the call back number; and

transmitting a paging message including the caller identification and the call back number to the mobile unit.

5. The method of claim 4 wherein the step of determining the caller identification from the base telephone number further includes the steps of:

searching an exception directory for a corresponding listing to the base telephone number;

in response to not locating a corresponding listing to the base telephone number in the exception directory, searching a reverse directory for a corresponding listing to the base telephone number; and

wherein the step of accessing a line information database in an external public switched telephone network is performed in response to not locating a corresponding listing to the base telephone number in the exception directory.

6. The method of claim 5 wherein the step of in response to not determining the caller identification from the base telephone number, determining the caller identification from the call back number includes the steps of:

searching an exception directory for a corresponding listing to the call back number;

in response to not locating a corresponding listing to the call back number in the exception directory, searching a reverse directory for a corresponding listing to the call back number; and

in response to not locating a corresponding listing to the base telephone number in the exception directory, accessing a line identification database in an external public switched telephone network for a listing corresponding to the call back number.

7. The method of claim 6 further including the steps of:

storing a corresponding listing found by accessing the line identification database for a predetermined amount of time to a database directory.

8. The method of claim 4 further including the steps of:

receiving caller identification line information from a public switched telephone number over a line connection with the calling party; and

wherein the step of transmitting a paging message including the caller identification and call back number to the mobile unit comprises the step of transmitting the caller identification line information with the paging message.