IP Library Granted Patent US 9,832,126
Granted Patent B1
US 9,832,126 · App. 14/105,728 · Granted Nov 28, 2017

Reduction in network congestion

Inventor: Douglas L. Davis (Murphy, TX)
Assignee: West Corporation
H04L47/12H04L51/043H04L67/24H04M7/006
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Quick Facts
Patent No.
US 9,832,126
App. No.
14/105,728
Granted
Nov 28, 2017
Kind
B1
Abstract

A system, method and non-transitory computer readable storage medium comprising instructions that when read by a processor perform receiving a list including a plurality of possible recipients of telephony network connections, the recipients identified by a telephony number, determining a status characteristic of the intended recipient based on the addressing information, based on the status characteristic, determining whether the intended recipient would successfully receive a telephony connection request if the telephony connection request was forwarded to the intended recipient, and indicating the determination of whether the intended recipient would successfully receive the telephony connection request on the list.

Claims (68)

1. A method, comprising:

receiving a list including a plurality of possible recipients of telephony network connections, the recipients identified by a telephony number;

determining a status characteristic of the intended recipient based on addressing information;

based on the status characteristic, determining whether the intended recipient would successfully receive a telephony connection request if the telephony connection request was forwarded to the intended recipient;

indicating the determination of whether the intended recipient would successfully receive the telephony connection request on the list; and

spoofing a reply to a telephony network connection originator if the connection request violates a policy of a service provider.

2. The method of claim 1 , further comprising determining a status characteristic of the telephony connection request, wherein determining whether the intended recipient would successfully receive the telephony connection request comprises:

comparing the telephony connection request status characteristic and the intended recipient status characteristic;

based on the comparison, determining that the telephony connection request and the intended recipient are incompatible; and

based on the comparison, determining that the intended recipient would not successfully receive the telephony request.

3. The method of claim 2 , wherein the telephony connection request includes at least one of:

a fax telephony connection request and the intended recipient is not configured to receive faxes;

a voice telephony connection request and the intended recipient is not configured to receive voice calls; and

a text telephony connection request and the intended recipient is not configured to receive text messages.

4. The method of claim 1 , wherein determining the intended recipient status characteristic includes at least one of:

determining whether a telephony number associated with the intended recipient is valid;

determining that the intended recipient is a wireless recipient;

determining whether a telephony number associated with the intended recipient is registered with a wireless network; and

determining whether a device associated with the intended recipient is active on a wireless network.

5. The method of claim 3 , wherein determining whether the telephony number associated with the intended recipient is valid includes accessing a line information data base.

6. The method of claim 4 , wherein the line information data base is accessed using the telephony number.

7. A non-transitory computer readable storage medium comprising instructions that when read by a processor perform:

receiving a list including a plurality of possible recipients of telephony network connections, the recipients identified by a telephony number;

determining a status characteristic of the intended recipient based on addressing information;

based on the status characteristic, determining whether the intended recipient would successfully receive a telephony connection request if the telephony connection request was forwarded to the intended recipient;

indicating the determination of whether the intended recipient would successfully receive the telephony connection request on the list; and

spoofing a reply to a telephony network connection originator if the connection request violates a policy of a service provider.

8. The non-transitory computer readable storage medium of claim 7 , further comprising instructions that when read by a processor perform determining a status characteristic of the telephony connection request, wherein determining whether the intended recipient would successfully receive the telephony connection request comprises:

comparing the telephony connection request status characteristic and the intended recipient status characteristic;

based on the comparison, determining that the telephony connection request and the intended recipient are incompatible; and

based on the comparison, determining that the intended recipient would not successfully receive the telephony request.

9. The non-transitory computer readable storage medium of claim 7 , wherein the telephony connection request includes at least one of:

a fax telephony connection request and the intended recipient is not configured to receive faxes;

a voice telephony connection request and the intended recipient is not configured to receive voice calls; and

a text telephony connection request and the intended recipient is not configured to receive text messages.

10. The non-transitory computer readable storage medium of claim 7 , wherein determining the intended recipient status characteristic includes determining whether a telephony number associated with the intended recipient is valid.

11. The non-transitory computer readable storage medium of claim 9 , wherein determining whether the telephony number associated with the intended recipient is valid includes accessing a line information data base.

12. The non-transitory computer readable storage medium of claim 10 , wherein the line information data base is accessed using the telephony number.

13. The non-transitory computer readable storage medium of claim 7 , wherein determining the intended recipient status characteristic includes at least one of:

determining that the intended recipient is a wireless recipient;

determining whether a telephony number associated with the intended recipient is registered with a wireless network; and

determining whether a device associated with the intended recipient is active on a wireless network.

14. A system, comprising:

a processor; and

a memory;

wherein the processor and the memory are communicably coupled to one another;

wherein the processor:

receives a list including a plurality of possible recipients of telephony network connections, the recipients identified by a telephony number;

determines a status characteristic of the intended recipient based on addressing information;

based on the status characteristic, determines whether the intended recipient would successfully receive a telephony connection request if the telephony connection request was forwarded to the intended recipient;

indicates the determination of whether the intended recipient would successfully receive the telephony connection request on the list; and

spoofs a reply to a telephony network connection originator if the connection request violates a policy of a service provider.

15. The system of claim 14 , wherein the processor determines a status characteristic of the telephony connection request, wherein a determination of whether the intended recipient would successfully receive the telephony connection request comprises:

a comparison of the telephony connection request status characteristic and the intended recipient status characteristic;

based on the comparison, a determination that the telephony connection request and the intended recipient are incompatible; and

based on the comparison, a determination that the intended recipient would not successfully receive the telephony request.

16. The system of claim 14 , wherein the telephony connection request includes at least one of:

a fax telephony connection request and the intended recipient is not configured to receive faxes;

a voice telephony connection request and the intended recipient is not configured to receive voice calls; and

a text telephony connection request and the intended recipient is not configured to receive text messages.

17. The system of claim 14 , wherein the determination of the intended recipient status characteristic includes a determination whether a telephony number associated with the intended recipient is valid.

18. The system of claim 16 , wherein the determination whether the telephony number associated with the intended recipient is valid includes accessing a data base.

19. The system of claim 17 , wherein the database is a line information data base.

20. The system of claim 17 , wherein the line information data base is accessed using the telephony number.

21. The system of claim 14 , wherein the determination of the intended recipient status characteristic includes at least one of:

determining that the intended recipient is a wireless recipient;

determining whether a telephony number associated with the intended recipient is registered with a wireless network; and

determining whether a device associated with the intended recipient is active on a wireless network.

Assignments (8)
OMNIBUS ASSIGNMENT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Nov 25, 2024
From: UBS AG, STAMFORD BRANCH (AS SUCCESSOR TO CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH IN ITS CAPACITY AS COLLATERAL AGENT)
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS THE SUCCESSOR COLLATERAL AGENT
Reel/Frame 069438/0775 →
CHANGE OF NAME Recorded Apr 3, 2023
From: WEST CORPORATION
To: INTRADO CORPORATION
Reel/Frame 063239/0900 →
CHANGE OF NAME Recorded Apr 3, 2023
From: INTRADO CORPORATION
To: WEST TECHNOLOGY GROUP, LLC
Reel/Frame 063239/0876 →
NOTICE OF GRANT OF SECURITY INTEREST (SECOND LIEN) IN PATENTS Recorded Jan 31, 2023
From: CX360, INC.; WEST TECHNOLOGY GROUP, LLC (FKA INTRADO CORPORATION, FKA WEST CORPORATION); INTRADO INTERACTIVE SERVICES CORPORATION (FKA WEST INTERACTIVE SERVICES CORPORATION, FKA COBALT ACQUISITION COMPANY)
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 062571/0018 →
RELEASE OF SECURITY INTEREST Recorded Dec 20, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: WEST CORPORATION; WEST NOTIFICATIONS, INC.
Reel/Frame 062160/0371 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS (FIRST LIEN) Recorded Oct 10, 2017
From: WEST CORPORATION
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 044166/0901 →
SUPPLEMENTAL PATENT SECURITY AGREEMENT Recorded Mar 20, 2014
From: WEST CORPORATION, AS GRANTOR; WEST NOTIFICATIONS, INC., AS GRANTOR
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 032483/0518 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 13, 2013
From: DAVIS, DOUGLAS L.
To: WEST CORPORATION
Reel/Frame 031779/0572 →