P

Inventor

ZELEZNIAK ALEKSANDR

US41 patents
⚠️ This page may combine multiple inventors who share the name “ZELEZNIAK ALEKSANDR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T CORP

17 patents
US6259701B1Jul 10, 2001

Method and system for a unicast endpoint client to access a multicast internet protocol (IP) session

AT & T CORP439 citations99
US7031326B1Apr 18, 2006

Method and system for a Unicast endpoint client to access a multicast internet protocol (IP) session

AT & T CORP83 citations98
US6782490B2Aug 24, 2004

Network-based service for the repair of IP multicast sessions

AT & T CORP119 citations98
US6567929B1May 20, 2003

Network-based service for recipient-initiated automatic repair of IP multicast sessions

AT & T CORP127 citations98
US6501763B1Dec 31, 2002

Network-based service for originator-initiated automatic repair of IP multicast sessions

AT & T CORP87 citations98
US6181697B1Jan 30, 2001

Method for a unicast endpoint client to access a multicast internet protocol (IP) session and to serve as a redistributor of such session

AT & T CORP375 citations98
US6397255B1May 28, 2002

Method and apparatus for providing intelligent network services

AT & T CORP92 citations97
US6823197B1Nov 23, 2004

Method and system for providing mobility to enhanced call service features at remote locations

AT & T CORP51 citations96
US6763102B1Jul 13, 2004

Method for handling incoming calls directed to a virtual communication service subscriber via a guest PBX

AT & T CORP44 citations96
US5987508ANov 16, 1999

Method of providing seamless cross-service connectivity in telecommunications network

AT & T CORP329 citations96
US6870835B1Mar 22, 2005

Method for handling incominc calls directed to a virtual communication service subscriber via a shared line system

AT & T CORP56 citations94
US7174189B1Feb 6, 2007

Method and system for providing mobility to enhanced call service features at remote locations

AT & T CORP22 citations92
US6967947B1Nov 22, 2005

Method and system for providing controllable enhanced call service features at mobile locations

AT & T CORP43 citations92
US7451251B2Nov 11, 2008

Method for redirection of web streaming clients using lightweight available bandwidth measurement from a plurality of servers

AT & T CORP15 citations90
US7724744B2May 25, 2010

Method and system for a unicast endpoint client to access a multicast internet protocol (IP) session

AT & T CORP11 citations84
US7613288B1Nov 3, 2009

Method for handling incoming calls directed to a virtual communication service subscriber via a guest PBX

AT & T CORP3 citations63
US7336656B1Feb 26, 2008

Method for handling incoming calls directed to a virtual communication service subscriber via a shared line system

AT & T CORP0 citations50

AT & T IP I LP

14 patents
US11374875B1Jun 28, 2022

Edge cloud resource allocation using hints from network providers

AT & T IP I LP6 citations84
US11336696B2May 17, 2022

Control access to domains, servers, and content

AT & T IP I LP3 citations73
US11582642B2Feb 14, 2023

Scaling network capability using baseband unit pooling in fifth generation networks and beyond

AT & T IP I LP2 citations72
US11122131B1Sep 14, 2021

Edge cloud resource location using enhanced DNS service

AT & T IP I LP6 citations72
US11652756B2May 16, 2023

Edge cloud resource allocation using hints from network providers

AT & T IP I LP1 citations71
US12063549B2Aug 13, 2024

Scaling network capability using baseband unit pooling in fifth generation networks and beyond

AT & T IP I LP0 citations62
US12413536B2Sep 9, 2025

Edge cloud resource allocation using hints from network providers

AT & T IP I LP0 citations61
US12010040B2Jun 11, 2024

Edge cloud resource allocation using hints from network providers

AT & T IP I LP0 citations61
US12177871B2Dec 24, 2024

Baseband unit pooling using shared scheduler

AT & T IP I LP0 citations59
US12082106B2Sep 3, 2024

Sharing of baseband units in fifth generation networks and beyond

AT & T IP I LP0 citations59
US12034603B2Jul 9, 2024

Pooling of baseband units in fifth generation networks and beyond

AT & T IP I LP0 citations59
US12513092B2Dec 30, 2025

Uninterrupted transfer of carriers between baseband unit server resources

AT & T IP I LP0 citations52
US11483379B2Oct 25, 2022

Enhancing network services based on edge clouds

AT & T IP I LP0 citations51
US11540330B2Dec 27, 2022

Allocation of baseband unit resources in fifth generation networks and beyond

AT & T IP I LP0 citations50

AT & T IP II LP

8 patents

CHEN YIHSIU

1 patent

MAXEMCHUK NICHOLAS FRANK

1 patent