IP Library Granted Patent US 9,560,198
Granted Patent B2
US 9,560,198 · App. 15/212,185 · Granted Jan 31, 2017

Identifying and filtering incoming telephone calls to enhance privacy

Inventors: Tobin E. Farrand (Burlingame, CA); Kevin Snow (Granite Bay, CA); Dennis Peng (Palo Alto, CA); David A. Bryan (Cedar Park, TX)
Assignee: Ooma, Inc.
H04M3/436H04L12/2823H04M3/42059H04M7/0033
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Quick Facts
Patent No.
US 9,560,198
App. No.
15/212,185
Granted
Jan 31, 2017
Kind
B2
Abstract

A computer-implemented method for filtering a telephone call is provided. The method may comprise: receiving from a caller the telephone call directed to a communication device associated with an intended call recipient, the Internet being disposed between a computer implementing the method and the communication device, the intended call recipient being in a structure; determining a state of the intended call recipient using telemetry received from at least one of a sensor and an appliance disposed in the structure; scoring the telephone call based on predetermined scoring criteria to create a score indicative of a desirability of the telephone call, the predetermined scoring criteria being provided by the intended call recipient, the predetermined scoring criteria including the state of the intended call recipient; comparing the score to a predetermined threshold score; classifying the telephone call as an unwanted telephone call using the comparison; and selectively rejecting the unwanted telephone call.

Claims (40)

1. A method performed by a computer for filtering a telephone call comprising:

receiving from a caller the telephone call directed to a communication device associated with an intended call recipient, the Internet being disposed between the computer and the communication device, the intended call recipient being in a structure;

determining a state of the intended call recipient using telemetry received from at least one of a sensor and an appliance disposed in the structure;

scoring the telephone call based on predetermined scoring criteria to create a score indicative of a desirability of the telephone call, the predetermined scoring criteria being provided by the intended call recipient, the predetermined scoring criteria including the state of the intended call recipient;

comparing the score to a predetermined threshold score;

classifying the telephone call as an unwanted telephone call using the comparison; and

selectively rejecting the unwanted telephone call.

2. The method of claim 1 , wherein the scoring criteria further include a blacklist associated with the state of the intended call recipient.

3. The method of claim 1 further comprising:

adjusting the predetermined threshold score using the state of the intended call recipient;

comparing alternatively the score to the adjusted predetermined threshold score; and

classifying alternatively the telephone call as an unwanted telephone call using the alternative comparison.

4. The method of claim 1 , wherein the scoring criteria further include at least one of a global blacklist, whitelist, and graylist.

5. The method of claim 1 , wherein the scoring criteria further include at least one of a time range, day of week, range of days, and time of year.

6. The method of claim 1 , wherein the state of the intended call recipient is sleeping and the telemetry is received from at least one of a motion sensor associated with an alarm system and a motion sensor associated with a thermostat.

7. The method of claim 1 , wherein the state of the intended call recipient is eating and the telemetry is received from at least one of a refrigerator, stove, oven, and a motion sensor associated with a kitchen and/or dining room.

8. The method of claim 1 , wherein the state of the intended call recipient is consuming media and the telemetry is received from an audio/video receiver (AVR).

9. The method of claim 1 , wherein the state of the intended call recipient is entertaining a guest and the telemetry is received from at least one microphone associated with one or more of a computer, video game console, handheld gaming device, cordless phone, cellular phone, smart phone, smart television system, and security system.

10. The method of claim 1 , wherein the telemetry is received form at least one of an alarm system, a smart thermostat, refrigerator, stove, oven, television, set-top box, video game console, media player, and stereo sound system.

11. A system for filtering a telephone call, the system comprising:

at least one processor; and

a memory coupled to the at least one processor, the memory storing instructions executable by the at least one processor to perform a method comprising:

receiving from a caller the telephone call directed to a communication device associated with an intended call recipient, the Internet being disposed between the at least one processor and the communication device, the intended call recipient being in a structure;

determining a state of the intended call recipient using telemetry received from at least one of a sensor and an appliance disposed in the structure;

scoring the telephone call based on predetermined scoring criteria to create a score indicative of a desirability of the telephone call, the predetermined scoring criteria being provided by the intended call recipient, the predetermined scoring criteria including the state of the intended call recipient;

comparing the score to a predetermined threshold score;

classifying the telephone call as an unwanted telephone call using the comparison; and

selectively rejecting the unwanted telephone call.

12. The system of claim 11 , wherein the scoring criteria further include a blacklist associated with the state of the intended call recipient.

13. The system of claim 11 , wherein the method further comprises:

adjusting the predetermined threshold score using the state of the intended call recipient;

comparing alternatively the score to the adjusted predetermined threshold score; and

classifying alternatively the telephone call as an unwanted telephone call using the alternative comparison.

14. The system of claim 11 , wherein the scoring criteria further include at least one of a global blacklist, whitelist, and graylist.

15. The system of claim 11 , wherein the scoring criteria further include at least one of a time range, day of week, range of days, and time of year.

16. The system of claim 11 , wherein the state of the intended call recipient is sleeping and the telemetry is received from at least one of a motion sensor associated with an alarm system and a motion sensor associated with a thermostat.

17. The system of claim 11 , wherein the state of the intended call recipient is eating and the telemetry is received from at least one of a refrigerator, stove, oven, and a motion sensor associated with a kitchen and/or dining room.

18. The system of claim 11 , wherein the state of the intended call recipient is consuming media and the telemetry is received from an audio/video receiver (AVR).

19. The system of claim 11 , wherein the state of the intended call recipient is entertaining a guest and the telemetry is received from at least one microphone associated with one or more of a computer, video game console, handheld gaming device, cordless phone, cellular phone, smart phone, smart television system, and security system.

20. The system of claim 11 , wherein the telemetry is received form at least one of an alarm system, a smart thermometer, refrigerator, stove, oven, television, set-top box, video game console, media player, and stereo sound system.

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Jun 9, 2023
From: KEYBANK NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: OOMA, INC.
Reel/Frame 063910/0866 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Jan 11, 2021
From: OOMA, INC.
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 054959/0756 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 11, 2016
From: FARRAND, TOBIN E.; SNOW, KEVIN; PENG, DENNIS; BRYAN, DAVID A.
To: OOMA, INC.
Reel/Frame 039408/0254 →
Continuity (3)
Continuation In Part 15169615 · May 31, 2016
Continuation 14034457 · Sep 23, 2013
Related Publication 20160330319A1 · Nov 10, 2016