skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : PIXELLIGENT TECHNOLOGIES, LLC
Total Assignments: 21
Assignment: 1
Reel/Frame:024960/0898   Pages: 4
Recorded: 09/09/2010
Attorney Dkt #:2476-68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEHRENBERG, BRIAN L.
Exec Dt:
09/07/2010
2
GONEN-WILLIAMS, ZEHRA SERPIL
Exec Dt:
09/07/2010
3
COOPER, GREGORY D.
Exec Dt:
09/08/2010
4
CHEN, ZHIYUN
Exec Dt:
09/07/2010
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
387 TECHNOLOGY DR.
COLLEGE PARK, MARYLAND 20742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110056841
12878272
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 2
Reel/Frame:025044/0591   Pages: 4
Recorded: 09/27/2010
Attorney Dkt #:2476-69 RWF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, WEI
Exec Dt:
09/23/2010
2
XU, JUN
Exec Dt:
09/23/2010
3
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
09/23/2010
4
COOPER, GREGORY D.
Exec Dt:
09/24/2010
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
387 TECHNOLOGY DRIVE
COLLEGE PARK, MARYLAND 20742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8344053
US20110214284
12878515
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 3
Reel/Frame:035072/0090   Pages: 3
Recorded: 03/03/2015
Attorney Dkt #:BJS-2476-89
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, WEI
Exec Dt:
09/23/2010
2
XU, JUN
Exec Dt:
09/23/2010
3
GONEN-WILLIAMS, ZEHRA SERPIL
Exec Dt:
09/23/2010
4
COOPER, GREGORY D.
Exec Dt:
09/24/2010
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9048009
US20130269866
13682777
Correspondence name and address
B. J. SADOFF
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 4
Reel/Frame:026374/0508   Pages: 3
Recorded: 05/17/2011
Conveyance: RELEASE OF SECURITY INTEREST
Assignor
1
ADVANCED TECHNOLOGY MATERIALS, INC.
Exec Dt:
05/13/2011
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
8119 HEATHERTON LANE, #204
VIENNA, VIRGINIA 22180
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7510818
US20040152011
10730382
 
7510818
US20040152011
10730382
 
7524616
US20090081594
10792377
 
7524616
US20090081594
10792377
Correspondence name and address
KATHLEEN A. ELLISON, PARALEGAL
WIGGIN AND DANA, LLP
ONE CENTURY TOWER, 265 CHURCH STREET
NEW HAVEN, CT 06508
Assignment: 5
Reel/Frame:026889/0020   Pages: 6
Recorded: 09/12/2011
Attorney Dkt #:2476-75
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ZHIYUN
Exec Dt:
09/09/2011
2
XU, JUN
Exec Dt:
09/09/2011
3
WEHRENBERG, BRIAN L.
Exec Dt:
09/09/2011
4
GONEN-WILLIAMS, ZEHRA SERPIL
Exec Dt:
09/12/2011
5
COOPER, GREGORY D.
Exec Dt:
09/12/2011
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY ST
BALTIMORE, MARYLAND 21222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110315914
13172216
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 6
Reel/Frame:027431/0951   Pages: 8
Recorded: 12/22/2011
Attorney Dkt #:BJS-2476-72
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
10/21/2011
2
WANG, YIJUN
Exec Dt:
10/21/2011
3
WIACEK, ROBERT J.
Exec Dt:
10/21/2011
4
BAI, XIA
Exec Dt:
10/21/2011
5
GOU, LINFENG
Exec Dt:
10/21/2011
6
THOMAS, SELINA I.
Exec Dt:
10/21/2011
7
XU, WEI
Exec Dt:
10/21/2011
8
XU, JUN
Exec Dt:
10/05/2011
9
PATEL, RAKESH
Exec Dt:
10/12/2011
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
SUITE 300
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592511
US20120088845
13064905
Correspondence name and address
B. J. SADOFF
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:031769/0869   Pages: 8
Recorded: 12/12/2013
Attorney Dkt #:BJS-2476-121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
10/21/2011
2
WANG, YIJUN
Exec Dt:
10/21/2011
3
WIACEK, ROBERT J.
Exec Dt:
10/21/2011
4
BAI, XIA
Exec Dt:
10/21/2011
5
GOU, LINFENG
Exec Dt:
10/21/2011
6
THOMAS, SELINA I.
Exec Dt:
10/21/2011
7
XU, WEI
Exec Dt:
10/21/2011
8
XU, JUN
Exec Dt:
10/05/2011
9
PATEL, RAKESH
Exec Dt:
10/12/2011
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
SUITE 300
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8883903
US20140045323
14055277
Correspondence name and address
B. J. SADOFF
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 8
Reel/Frame:036162/0910   Pages: 8
Recorded: 07/23/2015
Attorney Dkt #:BJS-2476-129 & 2476-128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
10/21/2011
2
WANG, YIJUN
Exec Dt:
10/21/2011
3
WIACEK, ROBERT J.
Exec Dt:
10/21/2011
4
BAI, XIA
Exec Dt:
10/21/2011
5
GOU, LINFENG
Exec Dt:
10/21/2011
6
THOMAS, SELINA I.
Exec Dt:
10/21/2011
7
XU, WEI
Exec Dt:
10/21/2011
8
XU, JUN
Exec Dt:
10/05/2011
9
PATEL, RAKESH
Exec Dt:
10/12/2011
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
SUITE 300
BALTIMORE, MARYLAND 21224
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9328432
US20140302664
14310003
 
9202688
US20140295649
14310052
Correspondence name and address
B. J. SADOFF
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 9
Reel/Frame:038087/0785   Pages: 8
Recorded: 03/24/2016
Attorney Dkt #:BJS-2476-169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
10/21/2011
2
WANG, YIJUN
Exec Dt:
10/21/2011
3
WIACEK, ROBERT J.
Exec Dt:
10/21/2011
4
BAI, XIA
Exec Dt:
10/21/2011
5
GOU, LINFENG
Exec Dt:
10/21/2011
6
THOMAS, SELINA I.
Exec Dt:
10/21/2011
7
XU, WEI
Exec Dt:
10/21/2011
8
XU, JUN
Exec Dt:
10/05/2011
9
PATEL, RAKESH
Exec Dt:
10/12/2011
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
SUITE 300
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9856581
US20160203981
15075536
Correspondence name and address
B. J. SADOFF
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 10
Reel/Frame:043558/0815   Pages: 8
Recorded: 09/12/2017
Attorney Dkt #:BJS-2476-190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
10/21/2011
2
WANG, YIJUN
Exec Dt:
10/21/2011
3
WIACEK, ROBERT J.
Exec Dt:
10/21/2011
4
BAI, XIA
Exec Dt:
10/21/2011
5
GOU, LINFENG
Exec Dt:
10/21/2011
6
THOMAS, SELINA I.
Exec Dt:
10/21/2011
7
XU, WEI
Exec Dt:
10/21/2011
8
XU, JUN
Exec Dt:
10/05/2011
9
PATEL, RAKESH
Exec Dt:
10/12/2011
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
SUITE 300
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180023212
15701821
Correspondence name and address
B. J. SADOFF
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 11
Reel/Frame:029673/0779   Pages: 5
Recorded: 01/22/2013
Attorney Dkt #:2476-52
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOPER, GREGORY D.
Exec Dt:
01/22/2013
2
CHEN, ZHIYUN
Exec Dt:
01/22/2013
3
GONEN WILLIAMS, Z. SERPIL
Exec Dt:
01/22/2013
4
THOMPSON, LARRY F.
Exec Dt:
01/22/2013
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383316
US20080176166
11774171
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 12
Reel/Frame:029897/0817   Pages: 3
Recorded: 02/28/2013
Attorney Dkt #:2476-96
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOPER, GREGORY D.
Exec Dt:
02/14/2013
2
WEHRENBERG, BRIAN L.
Exec Dt:
02/14/2013
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8993221
US20130207238
13764514
Correspondence name and address
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 13
Reel/Frame:030297/0014   Pages: 8
Recorded: 04/26/2013
Attorney Dkt #:BJS-2476-98
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, WEI
Exec Dt:
04/19/2013
2
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
04/19/2013
3
WANG, YIJUN
Exec Dt:
04/24/2013
4
WIACEK, ROBERT J.
Exec Dt:
04/19/2013
5
BAI, XIA
Exec Dt:
04/19/2013
6
GOU, LINFENG
Exec Dt:
04/19/2013
7
THOMAS, SELINA I.
Exec Dt:
04/19/2013
8
XU, JUN
Exec Dt:
04/23/2013
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8920675
US20130221279
13881891
Correspondence name and address
NIXON & VANDERHYE PC
901 NORTH GLEBE ROAD 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 14
Reel/Frame:036109/0392   Pages: 8
Recorded: 07/16/2015
Attorney Dkt #:BJS-2476-143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, WEI
Exec Dt:
04/19/2013
2
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
04/19/2013
3
WANG, YIJUN
Exec Dt:
04/24/2013
4
WIACEK, ROBERT J.
Exec Dt:
04/19/2013
5
BAI, XIA
Exec Dt:
04/19/2013
6
GOU, LINFENG
Exec Dt:
04/19/2013
7
THOMAS, SELINA I.
Exec Dt:
04/19/2013
8
XU, JUN
Exec Dt:
04/23/2013
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617657
US20150203989
14551720
Correspondence name and address
B. J. SADOFF
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 15
Reel/Frame:040150/0616   Pages: 8
Recorded: 10/27/2016
Attorney Dkt #:BJS-2476-181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, WEI
Exec Dt:
04/19/2013
2
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
04/19/2013
3
WANG, YIJUN
Exec Dt:
04/24/2013
4
WIACEK, ROBERT J.
Exec Dt:
04/19/2013
5
BAI, XIA
Exec Dt:
04/19/2013
6
GOU, LINFENG
Exec Dt:
04/19/2013
7
THOMAS, SELINA I.
Exec Dt:
04/19/2013
8
XU, JUN
Exec Dt:
04/23/2013
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10753012
US20170044687
15335798
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 16
Reel/Frame:033064/0195   Pages: 2
Recorded: 06/10/2014
Attorney Dkt #:BJS-2476-88
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PATEL, RAKESH
Exec Dt:
05/11/2014
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9359689
US20130207053
13661740
Correspondence name and address
B. J. SADOFF
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 17
Reel/Frame:038432/0864   Pages: 12
Recorded: 05/02/2016
Attorney Dkt #:BJS-2476-88
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONEN WILLIAMS, ZEHRA SERPIL
Exec Dt:
04/21/2016
2
WANG, YIJUN
Exec Dt:
04/28/2016
3
WIACEK, ROBERT J.
Exec Dt:
04/21/2016
4
BAI, XIA
Exec Dt:
04/22/2016
5
GOU, LINFENG
Exec Dt:
04/29/2016
6
THOMAS, SELINA I.
Exec Dt:
04/21/2016
7
XU, WEI
Exec Dt:
04/28/2016
8
XU, JUN
Exec Dt:
04/29/2016
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
SUITE 300
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9359689
US20130207053
13661740
Correspondence name and address
B. J. SADOFF
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 18
Reel/Frame:047715/0355   Pages: 5
Recorded: 12/08/2018
Attorney Dkt #:BHD-2476-52
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOPER, GREGORY D.
Exec Dt:
06/25/2018
2
CHEN, ZHLYUN
Exec Dt:
01/22/2013
3
GONEN WILLIAMS, Z. SERPIL
Exec Dt:
01/22/2013
4
THOMPSON, LARRY F.
Exec Dt:
01/22/2013
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21224
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20130136897
13748267
 
NONE
US20150185616
14591336
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 19
Reel/Frame:047715/0368   Pages: 3
Recorded: 12/08/2018
Attorney Dkt #:BHD-2476-0144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
COOPER, GREGORY
Exec Dt:
06/25/2018
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10144842
US20150203709
14591504
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 20
Reel/Frame:047715/0375   Pages: 3
Recorded: 12/08/2018
Attorney Dkt #:BHD-2476-49
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
COOPER, GREGORY D.
Exec Dt:
06/25/2018
Assignee
1
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY STREET
BALTIMORE, MARYLAND 21224
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20130136897
13748267
 
NONE
US20150185616
14591336
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 21
Reel/Frame:059074/0684   Pages: 8
Recorded: 02/23/2022
Attorney Dkt #:SHOBA2.210APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHISAKA, HIROKI
Exec Dt:
11/16/2021
2
SUZUKI, WATARU
Exec Dt:
11/16/2021
3
MISUMI, KOICHI
Exec Dt:
11/16/2021
4
GUSCHL, PETER CHRISTOPHER
Exec Dt:
10/29/2021
5
SWISHER, ROBERT
Exec Dt:
10/27/2021
Assignees
1
TOKYO OHKA KOGYO CO., LTD.
150 NAKAMARUKO, NAKAHARA-KU
KANAGAWA
KAWASAKI-SHI, JAPAN 211-0012
2
PIXELLIGENT TECHNOLOGIES, LLC
6411 BECKLEY ST.
BALTIMORE, MARYLAND 21224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220325127
17637385
Correspondence name and address
KNOBBE MARTENS
2040 MAIN ST.,
14TH FL
IRVINE, CA 92614

Search Results as of: 05/03/2024 10:29 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT