Patent Assignment
Reel/Frame 021205/0667
Security Agreement
Recorded: 2008-07-08
Pages: 9
Assignor
SEQUENCE DESIGN, INC.
Executed: 2004-11-24
Assignee
SILICON VALLEY BANK
3003 TASMAN DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Properties
(9)
Method and Apparatus for Logic Synthesis with Elaboration
Patent:
6,519,755 →
Application:
09/375,843 →
Circuit Optimization for Minimum Path Timing Violations
Method for Optimal Driver Selection
Design Method and Architecture for Power Gate Switch Placement
Method That Allows Flexible Evaluation of Power-Gated Circuits
Automatic Extension of Clock Gating Technique to Fine-Grained Power Gating
Design Method and Architecture for Power Gate Switch Placement and Interconnection Using Tapless Libraries
Automatic Voltage Drop Optimization
Automatic Extension of Clock Gating Technique to Fine-Grained Power Gating
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
ACQUISIT8ION of 100% Interest
Aug 25, 2001
From: SAPPHIRE DESIGN AUTOMATION, INC.
To: SEQUENCE DESIGN, INC.
Reel/Frame 012117/0205 →
Security Agreement
Dec 23, 2004
From: SEQUENCE DESIGN, INC.
To: SILICON VALLEY BANK
Reel/Frame 016087/0906 →
Assignment of Assignor's Interest
Jan 21, 2005
From: FRENKIL, GERALD L.; VENKATRAMAN, SRINIVASAN
To: SEQUENCE DESIGN, INC.
Reel/Frame 016176/0583 →
Assignment of Assignor's Interest
Sep 12, 2005
From: FRENKIL, GERALD L.
To: SEQUENCE DESIGN, INC.
Reel/Frame 016969/0335 →
Assignment of Assignor's Interest
Dec 1, 2005
From: MAMIDIPAKA, MAHESH
To: SEQUENCE DESIGN, INC.
Reel/Frame 017290/0459 →
Assignment of Assignor's Interest
Apr 24, 2006
From: FRENKIL, GERALD L.
To: SEQUENCE DESIGN, INC.
Reel/Frame 017528/0879 →
Assignment of Assignor's Interest
Apr 20, 2007
From: ALLEN, DAVID L.; KAPRAL, CHRISTOPHER W.
To: SEQUENCE DESIGN, INC.
Reel/Frame 019190/0022 →
Intellectual Property Security Agreement
Jul 6, 2008
From: SEQUENCE DESIGN, INC.
To: FOCUS VENTURES II, LP
Reel/Frame 021194/0156 →
Security Agreement
Mar 18, 2009
From: SEQUENCE DESIGN, INC.
To: FOCUS VENTURES II, LP
Reel/Frame 022416/0026 →
Release of Security Interest
Sep 9, 2009
From: FOCUS VENTURES II, LP
To: SEQUENCE DESIGN, INC.
Reel/Frame 023196/0932 →
Release of Security Interest
Sep 9, 2009
From: FOCUS VENTURES II, LP
To: SEQUENCE DESIGN, INC.
Reel/Frame 023196/0907 →
Release
Sep 22, 2009
From: SILICON VALLEY BANK
To: SEQUENCE DESIGN, INC.
Reel/Frame 023263/0489 →
Release
Sep 22, 2009
From: SILICON VALLEY BANK
To: SEQUENCE DESIGN, INC.
Reel/Frame 023263/0476 →
Assignment of Assignor's Interest
Mar 24, 2011
From: SEQUENCE DESIGN, INC.
To: APACHE DESIGN SOLUTIONS, INC.
Reel/Frame 026015/0111 →
Change of Name
Jan 9, 2012
From: APACHE DESIGN SOLUTIONS, INC.
To: APACHE DESIGN, INC.
Reel/Frame 027500/0127 →
Merger
Sep 2, 2020
From: APACHE DESIGN, INC.
To: ANSYS, INC.
Reel/Frame 053674/0176 →