Patent Assignment
Reel/Frame 022901/0335
Assignment of Assignor's Interest
Recorded: 2009-07-01
Pages: 5
Assignor
SIEMENS CORPORATE RESEARCH, INC.
Executed: 2009-06-26
Assignee
SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
HOFMANNSTR. 51, SEN PRO CTO IM 1, MUENCHEN, 80200, GERMANY
Covered Properties
(4)
Method and Apparatus for Estimating Collision Probability in a Wireless Network
PCT:
PCT/US2008/012923 ↗
Method and Apparatus to Inspect Wireless Traffic and Mitigate Packet Elimination for Wireless Saturation Avoidance
Method and Apparatus for Estimating Collision Probability in a Wireless Network
Method for Congestion Detection in Packet Transmission Networks
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 23, 2009
From: BALAN, RADU VICTOR; ROSCA, JUSTINIAN
To: SIEMENS CORPORATE RESEARCH, INC.
Reel/Frame 022144/0160 →
Assignment of Assignor's Interest
Jan 26, 2009
From: BALAN, RADU VICTOR; ROSCA, JUSTINIAN; LOIACONO, MICHAEL T.; SARCA, OCTAVIAN
To: SIEMENS CORPORATE RESEARCH, INC.
Reel/Frame 022152/0837 →
Assignment of Assignor's Interest
Feb 12, 2009
From: BALAN, RADU VICTOR; HUANG, CHIH-WEI; ROSCA, JUSTINIAN; SARCA, OCTAVIAN
To: SIEMENS CORPORATE RESEARCH, INC.
Reel/Frame 022250/0785 →
Grant of Security Interest in U.S. Patents
Nov 10, 2010
From: SIEMENS ENTERPRISE COMMUNICATIONS, INC.
To: WELLS FARGO TRUST CORPORATION LIMITED, AS SECURITY AGENT
Reel/Frame 025339/0904 →
Change of Name
Dec 8, 2014
From: SIEMENS ENTERPRISE COMMUNICATIONS GMBH & CO. KG
To: UNIFY GMBH & CO. KG
Reel/Frame 034537/0869 →
Termination and Release of Security Interest in Patents
Jan 20, 2016
From: WELLS FARGO TRUST CORPORATION LIMITED, AS SECURITY AGENT
To: UNIFY INC. (F/K/A SIEMENS ENTERPRISE COMMUNICATIONS, INC.)
Reel/Frame 037564/0703 →
Release of Security Interest
Feb 1, 2016
From: WELLS FARGO TRUST CORPORATION LIMITED
To: UNIFY INC.
Reel/Frame 037661/0781 →
Contribution Agreement
Dec 22, 2020
From: UNIFY GMBH & CO. KG
To: UNIFY PATENTE GMBH & CO. KG
Reel/Frame 054828/0640 →
Assignment of Assignor's Interest
Jan 29, 2022
From: UNIFY PATENTE GMBH & CO. KG
To: RINGCENTRAL IP HOLDINGS, INC.
Reel/Frame 058819/0973 →
Assignment of Assignor's Interest
Jan 30, 2022
From: RINGCENTRAL IP HOLDINGS, INC.
To: RINGCENTRAL, INC.
Reel/Frame 058822/0070 →
Security Interest
Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →
Assignment of Assignor's Interest
Nov 18, 2023
From: UNIFY GMBH & CO. KG
To: UNIFY PATENTE GMBH & CO. KG
Reel/Frame 065627/0001 →
Security Interest
Jan 5, 2024
From: UNIFY PATENTE GMBH & CO. KG
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 066197/0333 →
Security Interest
Jan 5, 2024
From: UNIFY PATENTE GMBH & CO. KG
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 066197/0299 →
Security Interest
Jan 5, 2024
From: UNIFY PATENTE GMBH & CO. KG
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 066197/0073 →
Change of Name
Oct 24, 2024
From: UNIFY PATENTE GMBH & CO. KG
To: UNIFY BETEILIGUNGSVERWALTUNG GMBH & CO. KG
Reel/Frame 069242/0312 →
Notice of Succcession of Agency - 2L
Jan 14, 2025
From: UBS AG, STAMFORD BRANCH, AS LEGAL SUCCESSOR TO CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 069896/0001 →
Notice of Succcession of Agency - 3L
Jan 14, 2025
From: UBS AG, STAMFORD BRANCH, AS LEGAL SUCCESSOR TO CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 070006/0268 →
Notice of Succcession of Agency - Pl
Jan 14, 2025
From: UBS AG, STAMFORD BRANCH, AS LEGAL SUCCESSOR TO CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 069895/0755 →
Release of Security Interest
Jun 24, 2025
From: WILMINGTON SAVINGS FUND SOCIETY, FSB
To: MITEL (DELAWARE), INC.; MITEL COMMUNICATIONS, INC.; MITEL NETWORKS, INC.; MITEL NETWORKS CORPORATION
Reel/Frame 071712/0821 →