Patent Assignment
Reel/Frame 020555/0627
Merger
Recorded: 2008-02-26
Pages: 5
Assignor
ONEX COMMUNICATIONS CORPORATION
Executed: 2001-09-21
Assignee
OPAL ACQUISITION CORPORATION
34 CROSBY DRIVE, BEDFORD, MASSACHUSETTS, 01730
Covered Properties
(7)
Method and Apparatus for Arbitrating Bandwidth in a Communications Switch
Patent:
7,061,935 →
Application:
09/717,147 →
Method and Apparatus for Switching Atm, Tdm, and Packet Data Through a Single Communications Switch While Maintaining Tdm Timing
Patent:
6,631,130 →
Application:
09/717,440 →
Method of Multicasting Data Through a Communications Switch
Patent:
6,636,511 →
Application:
09/717,472 →
Network Switch Which Supports Tdm, Atm, and Variable Length Packet Traffic and Includes Automatic Fault/Congestion Correction
Patent:
6,646,983 →
Application:
09/717,998 →
Method for Switching Atm, Tdm, and Packet Data Through a Single Communications Switch
Patent:
6,636,515 →
Application:
09/717,999 →
Distributed Semi-Rearrangeable Non-Blocking Algorithm for Clos Networks
Phase and Frequency Drift and Jitter Compensation in a Distributed Telecommunications Switch
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 28, 2008
From: OPAL ACQUISITION CORPORATION
To: TRANSWITCH CORPORATION
Reel/Frame 020571/0457 →
Confirmatory Assignment
Mar 3, 2008
From: ROY, SUBHASH C.; RENAULT, MICHAEL M.; CARTER, FREDERICK R.; TOEBES, DAVID K.
To: TRANSWITCH CORPORATION; ONEX COMMUNICATIONS CORPORATION
Reel/Frame 020593/0001 →
Confirmatory Assignment
Mar 3, 2008
From: ROY, SUBHASH C.; RENAULT, MICHAEL M.; LIPP, WILLIAM B.; UPP, DANIEL C.
To: TRANSWITCH CORPORATION; ONEX COMMUNICATIONS CORPORATION
Reel/Frame 020582/0860 →
Confirmatory Assignment
Mar 3, 2008
From: ROY, SUBHASH C.; RENAULT, MICHAEL M.; TOEBES, DAVID K.; BENOIT, STEVEN E.
To: TRANSWITCH CORPORATION; OPAL ACQUISITION CORPORATION
Reel/Frame 020591/0168 →
Confirmatory Assignment
Mar 3, 2008
From: ROY, SUBHASH C.; BENOIT, STEVEN E.; RENAULT, MICHAEL M.; LIPP, WILLIAM B.
To: TRANSWITCH CORPORATION; ONEX COMMUNICATIONS CORPORATION
Reel/Frame 020582/0852 →
Confirmatory Assignment
Mar 3, 2008
From: ROY, SUBHASH C.; RENAULT, MICHAEL M.; CARTER, FREDERICK R.; RAMCHANDANI, RAJEN
To: TRANSWITCH CORPORATION; ONEX COMMUNICATIONS CORPORATION
Reel/Frame 020582/0814 →
Corrective Assignment to Correct the Incorrect Serial Number 10/155,517 and Patent Number 6,914,902, Which Should Be Removed as Previously Recorded on Reel 020555 Frame 0627. Assignor(S) Hereby Confirms the Merger.
Mar 6, 2008
From: ONEX COMMUNICATIONS CORPORATION
To: OPAL ACQUISITION CORPORATION
Reel/Frame 020599/0818 →
Assignment of Assignor's Interest
Apr 10, 2008
From: TRANSWITCH CORPORATION
To: TR TECHNOLOGIES FOUNDATION LLC
Reel/Frame 020785/0974 →
Assignment of Assignor's Interest
Apr 19, 2008
From: TRANSWITCH CORPORATION
To: TR TECHNOLOGIES FOUNDATION LLC
Reel/Frame 020828/0122 →
Assignment of Assignor's Interest
Apr 19, 2008
From: TRANSWITCH CORPORATION
To: TR TECHNOLOGIES FOUNDATION LLC
Reel/Frame 020828/0091 →
Assignment of Assignor's Interest
Apr 24, 2008
From: TRANSWITCH CORPORATION
To: TR TECHNOLOGIES FOUNDATION LLC
Reel/Frame 020845/0542 →
Assignment of Assignor's Interest
Apr 24, 2008
From: TRANSWITCH CORPORATION
To: TR TECHNOLOGIES FOUNDATION LLC
Reel/Frame 020845/0555 →
Assignment of Assignor's Interest
May 16, 2008
From: TRANSWITCH CORPORATION
To: TR TECHNOLOGIES FOUNDATION LLC
Reel/Frame 020951/0427 →
Corrective Assignment to Correct the Spelling of Assignor's Name from Ayendeh to Ayandeh Previously Recorded on Reel 012811 Frame 0289. Assignor(S) Hereby Confirms the Correction to the Spelling of Assignor's Name.
Aug 31, 2010
From: SIAMACK AYANDEH
To: OPAL ACQUISITION CORPORATION
Reel/Frame 024915/0402 →
Assignment of Assignor's Interest
Oct 1, 2010
From: TOEBES, DAVID K.
To: OPAL ACQUISITION CORPORATION
Reel/Frame 025082/0990 →
To Correct Original Assign Cvr Sheet
Oct 1, 2010
From: ROY, SUBHASH C.; RENAULT, MICHAEL M.; TOEBES, DAVID K.; BENOIT, STEVEN E.
To: OPAL ACQUISITION CORPORATION
Reel/Frame 025082/0968 →
Merger
Sep 29, 2015
From: TR TECHNOLOGIES FOUNDATION LLC
To: F. POSZAT HU, L.L.C.
Reel/Frame 036682/0948 →