Patent Assignment
Reel/Frame 024153/0781
Assignment of Assignor's Interest
Recorded: 2010-03-29
Pages: 6
Assignors
BOSE, TAMAL
Executed: 2010-02-15
CHEN, XUETAO
Executed: 2010-01-11
REED, JEFFREY H.
Executed: 2010-02-12
Assignee
VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY
301 BURRUSS HALL, BLACKSBURG, VIRGINIA, 24061
Covered Property
(1)
Efficient Outphasing Transmitter
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 29, 2010
From: VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY
To: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
Reel/Frame 024153/0925 →
Security Interest
Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
Release of Security Interest
Jul 31, 2019
From: CRESTLINE DIRECT FINANCE, L.P.
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 049924/0794 →
Release of Security Interest in Patents, Recorded on January 29, 2019 at Reel 048373 Frame 0217
Sep 22, 2025
From: CRESTLINE DIRECT FINANCE, L.P., AS COLLATERAL AGENT
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 072936/0464 →