Patent Assignment
Reel/Frame 027873/0439
Security Agreement
Recorded: 2012-03-15
Pages: 10
Assignor
BLACK SAND TECHNOLOGIES, INC.
Executed: 2011-08-22
Assignee
COMERICA BANK, A TEXAS BANKING ASSOCIATION
300 WEST 6TH STREET, SUITE 1300, AUSTIN, TEXAS, 78701
Covered Properties
(3)
Adaptively Tuned Rf Power Amplifier
Rf Power Detector
Low Output Impedance Rf Amplifier
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 2, 2009
From: PAUL, SUSANNE A.; GOLDENBERG, MARIUS; ESHRAGHI, ARIA
To: BLACK SAND TECHNOLOGIES, INC.
Reel/Frame 022190/0856 →
Assignment of Assignor's Interest
Feb 23, 2009
From: YOU, ZHONG
To: BLACK SAND TECHNOLOGIES, INC.
Reel/Frame 022298/0055 →
Assignment of Assignor's Interest
Dec 9, 2009
From: PAUL, SUSANNE; GOLDENBERG, MARIUS
To: BLACK SAND TECHNOLOGIES, INC.
Reel/Frame 023629/0749 →
Merger
Jun 27, 2014
From: WAVEFORM ACQUISITION CORPORATION
To: BLACK SAND TECHNOLOGIES, INC.
Reel/Frame 033247/0787 →
Release of Security Interest
Jun 30, 2014
From: COMERICA BANK
To: BLACK SAND TECHNOLOGIES, INC.
Reel/Frame 033258/0225 →
Assignment of Assignor's Interest
Aug 7, 2014
From: SILICON LABORATORIES INC.
To: BLACK SAND TECHNOLOGIES, INC.
Reel/Frame 033500/0122 →
Release of Security Interest
Sep 12, 2014
From: SILICON LABORATORIES INC.
To: BLACK SAND TECHNOLOGIES INC.
Reel/Frame 033729/0183 →
Assignment of Assignor's Interest
Oct 28, 2014
From: BLACK SAND TECHNOLOGIES, INC.
To: QUALCOMM INCORPORATED
Reel/Frame 034077/0072 →