Calling party identifying apparatus and method therefor

• US 5,602,908 A
• Filed: 05/18/1995
• Issued: 02/11/1997
• Est. Priority Date: 05/18/1995
• Status: Expired due to Term

• Current Assignee: Yuan-Neng Fan
• Original Assignee: Yuan-Neng Fan
• Inventors: Fan, Yuan-Neng
• Primary Examiner(s): MATAR, AHMAD
• Application Number:
  US08/444,823
• Time in Patent Office: 635 Days
• Field of Search: 379/188, 379/199, 379/142, 379/127, 379/201, 379/373, 379/374, 379/375, 379/376, 379/57, 379/354, 379/216
• US Class Current: 379/199
• CPC Class Codes: H04M 1/575 Means for retrieving and displaying personal data about calling party
• CPC Class Codes: H04M 1/663 Preventing unauthorised calls to a telephone set
• CPC Class Codes: H04M 19/041 Encoding the ringing signal, i.e. providing distinctive or selective ringing capability

Abstract

A calling party identifying apparatus electrically connected to an exchange system which can provide the calling number and the registered name of the phone set or the like includes a receiver, a microprocessor, a memory, an LCD, a key pad, a plurality of lights, and a speaker. The memory has a database installed therein including a plurality of potential callers'"'"' information each of which includes a specific caller'"'"'s name, the calling number of the caller, the preference degree thereof, and the preferred hours for the caller to call. The apparatus is allowed to display the caller'"'"'s name on the LCD instead of displaying the registered name of the calling device. When any call comes in, the apparatus will check the database and display the caller'"'"'s name, the calling number thereof, and the preference degree thereof. In the meantime, the lights and the speaker will visually and audibly illustrate the preference degree of the call by a preset light pattern and audible pattern, thus helping the user to determine whether to receive the call or not. If the call is not coming in during the preferred hours, the call is automatically cut off by the microprocessor. A key pad allows the user to make a call by dialing one or more characters instead of the whole number. The microprocessor is also capable of calling a pager right after a high preference degree call is not answered by any person so an intended recipient will not miss the high preference degree call.

Claims

1. A calling party identifying apparatus comprising, in combination:

ring detector means coupled to a pair of external telephone lines for detecting a call from a calling party;

code receiver means coupled to said pair of external telephone lines for detecting identification information from said calling party via said external telephone lines;

microprocessor means coupled to said ring detector means and said code receiver means for responding to detection of said call and receiving identification information of said calling party from said code receiver means;

memory means coupled to said microprocessor means for programmably storing different personal information each of which includes a name of a person, preference degree of said person, preferred hours for said person to call, and telephone number of said person;

key pad means including a plurality of key switches coupled to said microprocessor for inputting personal information of a potential calling party;

LCD means coupled to said microprocessor means for displaying said personal information of said calling party after said microprocessor means receives said identification information of said calling party; and

first preference indicating means, including a plurality of lights thereon, for representing said preference degree;

said microprocessor means responds to reception of said identification information of said calling party and searches for said telephone number of said calling party from said memory means and displays located personal information including the name of said calling party, preference degree of said calling party, and said telephone number of said calling party on said LCD means when said telephone number of said calling party is present in said memory means, otherwise said microprocessor means merely responds by displaying said telephone number on said LCD means.

2. A calling party identifying apparatus as claimed in claim 1 further comprising second preference indicating means including a transistor and a speaker for responding to said preference degree and emitting a corresponding sound pattern to illustrate the preference degree of said call.

3. A calling party identifying apparatus as claimed in claim 1 further comprising dual tone multifrequency generator means coupled to said external lines and said microprocessor means for sending out multifrequency signals representing a corresponding character for a corresponding telephone number already stored in said memory means so that a user can dial out by said character instead of said telephone number.

4. A calling party identifying apparatus as claimed in claim 1 wherein said ring detector means is a photo-coupler.

5. A calling party identifying apparatus as claimed in claim 1 wherein said memory means is a programmable memory.

6. A calling party identifying apparatus as claimed in claim 1 wherein said microprocessor means having means for cutting off ringing of a phone call if said call is received out of preferred hours.

7. A calling party identifying apparatus as claimed in claim 1 wherein said microprocessor means having means for calling a pager right after a high preference degree call is not answered by any person so an intended recipient will not miss said high preference degree call.

8. A calling party identifying apparatus comprising, in combination:

ring detector means coupled to a pair of external telephone lines for detecting a call from a calling party;

code receiver means coupled to said pair of external telephone lines for detecting identification information from said calling party via said external telephone lines;

microprocessor means coupled to said ring detector means and said code receiver means for responding to detection of said call and receiving identification information of said calling party from said code receiver means;

memory means coupled to said microprocessor means for programmably storing different personal information each of which includes a name of a person, preference degree of said person, preferred hours for said person to call, and telephone number of said person;

key pad means including a plurality of key switches coupled to said microprocessor means for inputting personal information of a potential calling party;

LCD means coupled to said microprocessor means for displaying said personal information of said calling party after said microprocessor means receives said identification information of said calling party;

said microprocessor means responds to said reception of said identification information of said calling party and searches for said telephone number from said calling party from said memory means and displays located personal information including the name of said calling party, preference degree of said calling party, and telephone number of said calling party on said LCD means when said telephone number of said calling party is present in said memory means, otherwise said microprocessor means merely responds by displaying the telephone number on said LCD means;

first preference indicating means, including a plurality of lights thereon, for representing said preference degree;

second preference indicating means including a transistor and a speaker for responding to said preference degree and emitting a corresponding sound pattern to illustrate the preference degree of said call; and

dual tone multifrequency generator means coupled to said external lines and said microprocessor means for sending out multifrequency signals representing a corresponding character for a corresponding telephone number already stored in said memory means so that a user can dial out by said character instead of said telephone number; and

said microprocessor means having means for calling a pager right after a high preference degree call is not answered by any person so an intended recipient would not miss said high preference degree call.

9. A method of providing a calling party identifying apparatus comprising the steps of:

providing ring detector means coupled to a pair of external telephone lines for detecting a call from a calling party;

providing code receiver means coupled to said pair of external telephone lines for detecting identification information from said calling party via said external telephone lines;

providing microprocessor means coupled to said ring detector means and said code receiver means for responding to detection of said call and receiving identification information of said calling party from said code receiver means;

providing memory means coupled to said microprocessor means for programmably storing different personal information each of which includes a name of a person, preference degree of said person, preferred hours for said person to call, and telephone number of said person;

providing key pad means including a plurality of key switches coupled to said microprocessor for inputting personal information of a potential calling party;

providing LCD means coupled to said microprocessor means for displaying said personal information of said calling party after said microprocessor means receives said identification information of said calling party; and

providing first preference indicating means, including a plurality of lights thereon, for representing said preference degree;

said microprocessor means responds to reception of said identification information of said calling party and searches for said telephone number of said calling party from said memory means and displays located personal information including the name of said calling party, preference degree of said calling party, and telephone number of said calling party on said LCD means when said telephone number of said calling party is present in said memory means, otherwise said microprocessor means merely responds by displaying said telephone number on said LCD means.

10. The method of claim 9 further comprising the step of providing second preference indicating means including a transistor and a speaker for responding to said preference degree and emitting a corresponding sound pattern to illustrate the preference degree of said call.

11. The method of claim 9 further comprising the step of providing dual tone multifrequency generator means coupled to said external lines and said microprocessor means for sending out multifrequency signals representing a corresponding character for a corresponding telephone number already stored in said memory means so that a user can dial out by said character instead of said telephone number.

12. The method of claim 10 wherein said step of providing ring detector means further comprises the step of providing a photo-coupler.

13. The method of claim 9 wherein said step of providing memory means further comprises the step of providing a programmable memory.

14. The method of claim 9 wherein said step of providing microprocessor means further comprises the step of providing microprocessor means having means for cutting off ringing of a phone call if said phone call is received out of preferred hours.

15. The method of claim 9 wherein said step of providing microprocessor means further comprises the step of providing microprocessor means having means for calling a pager right after a high preference degree call is not answered by any person so an intended recipient will not miss said high preference degree call.