Patents

US 9571637 B2: Providing enhanced wireline services

Granted
2017-02-14
Filed
2016-01-07 application 14990085
Type
Utility · 25 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Novel tools and techniques that provide enhanced wireline services at one or more known wireline locations. In some cases, these tools and techniques involve determining that a subscriber is at one or more of the known wireline locations based on a detected location of the subscriber's wireless device (e.g., wireless phone, portable computer, etc.). Once the subscriber's presence at that wireline location has been detected, enhanced services can be provided to a wireline telephone at that location.

Source: PVGPATDIS, file of 2026-04-10 (ipg170214.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Qwest Communications International Inc. 105 patentsUS company or organizationDenver, COQWEST COMMUNICATIONS INTERNATIONAL INC SEC filer EXACT medium confidence: identical full name, one of each nationallyPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Ashish AgarwalLongmont, CO45PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
H04MTelephonic communicationH04M3/42263PVGPATDIS, file of 2026-04-10
H04LTransmission of digital information, e.g. telegraphic communicationH04L61/4594PVGPATDIS, file of 2026-04-10
H04WWireless communication networksH04W4/023PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2026-04-15Security interest Security interest
Security interest (first lien)
QWEST COMMUNICATIONS INTERNATIONAL INC. signed 2026-04-14BANK OF AMERICA, N.A., AS COLLATERAL AGENT CHARLOTTE, NC75406/26PASDL, file of 2026-09-27
2026-04-15Release of security interest
Release (reel 066874 / frame 0793)
BANK OF AMERICA, N.A. signed 2026-04-14QWEST COMMUNICATIONS INTERNATIONAL INC. DENVER, CO75405/877PASDL, file of 2026-09-27
2024-03-25Release of security interest
Release of security interest
COMPUTERSHARE TRUST COMPANY, N.A, AS SUCCESSOR TO WELLS FARGO BANK, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT signed 2024-03-22QWEST COMMUNICATIONS INTERNATIONAL INC. MONROE, LA66885/917PASDL, file of 2026-10-15
2024-03-22Security interest Security interest
Security agreement (first lien)
QWEST COMMUNICATIONS INTERNATIONAL INC. signed 2024-03-22BANK OF AMERICA, N.A., AS COLLATERAL AGENT CHARLOTTE, NC66874/793PASDL, file of 2026-10-15
2020-01-24Security interest Security interest
Notes security agreement
QWEST COMMUNICATIONS INTERNATIONAL INC. signed 2020-01-24WELLS FARGO BANK, NATIONAL ASSOCIATION NEW YORK, NY51692/646PASDL, file of 2026-10-15
2017-11-01Security interest Security interest
Security interest
QWEST COMMUNICATIONS INTERNATIONAL INC. signed 2017-11-01BANK OF AMERICA, N.A., AS COLLATERAL AGENT CHARLOTTE, NC44652/829PASDL, file of 2026-10-15
2016-01-08Assignment
Assignment of assignor's interest
AGARWAL, ASHISH signed 2011-02-15QWEST COMMUNICATIONS INTERNATIONAL INC. DENVER, CA37443/829ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.