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Patent Assignment Assignor Details

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Assignor Name : AT&T INTELLECTUAL PROPERTY I, LP

Total Assignments: 8

Assignment: 1

Reel/Frame:	021291/0515			Pages:	4
		Recorded:	07/25/2008
Attorney Dkt #:	08-638 & 08-638-US-CON
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

AT&T INTELLECTUAL PROPERTY I, LP

Exec Dt:

05/27/2008

Assignee

TTA WIRELESS TRANSFER CO., LLC

2711 CENTERVILLE ROAD

SUITE 400

WILMINGTON, DELAWARE 19808

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

6324273

NONE

09044618

6999570

US20010046284

09899378

Correspondence name and address
	MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
	300 SOUTH WACKER DRIVE
	ROBERT J. IRVINE III
	CHICAGO, IL 60606

Assignment: 2

Reel/Frame:	027241/0681			Pages:	10
		Recorded:	11/16/2011
Attorney Dkt #:	VICE MATTERS
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

AT&T INTELLECTUAL PROPERTY I, LP

Exec Dt:

09/23/2011

Assignee

WORCESTER TECHNOLOGIES LLC

800 DELAWARE AVENUE

C/O DELAWARE CORPORATIONS LLC

WILMINGTON, DELAWARE 19801

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6216231	NONE		08847489	6301667	NONE		09168460	6826694	NONE		09422952
7213258	NONE		09468083	6256741	NONE		09689859	7644284	NONE		09840230
6973174	NONE		09912974	7353248	NONE		09916330	7296297	US20050005163		09995648
7137139	NONE		10007193	6715084	US20030188191		10108078	7188365	US20030191963		10115554
7225462	US20050022006		10179280	7383579	NONE		10225304	7200864	NONE		10233618
7328454	US20040250116		10422134	7328451	US20040268150		10611635	7237266	US20050015382		10611637
7293291	US20050015615		10623274	7320143	US20040059909		10638860	NONE	US20040221178		10811585
7461398	US20060090198		10970552	7434262	US20060123007		11007553	7461400	US20060137001		11022257
7448081	US20070016947		11525399	7543332	US20070169187		11703020	8006286	US20070286182		11736486
7735142	US20080172743		11768055	7565699	US20070300305		11897295	7716331	US20080147871		11986534
7814539	US20080172731		12025412	8136152	US20080192930		12105756	7707636	US20080235800		12132138
7757286	US20090031422		12243661	8112805	US20100257606		12791695	NONE	US20110302625		13209726

Correspondence name and address
	TUROCY & WATSON, LLP
	127 PUBLIC SQUARE
	57TH FLOOR, KEY TOWER
	CLEVELAND, OH 44114

Assignment: 3

Reel/Frame:	029495/0424			Pages:	5
		Recorded:	12/18/2012
Attorney Dkt #:	VICEP107USD
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

AT&T INTELLECTUAL PROPERTY I, LP

Exec Dt:

09/23/2011

Assignee

WORCESTER TECHNOLOGIES LLC

800 DELAWARE AVENUE

C/O DELAWARE CORPORATIONS LLC

WILMINGTON, DELAWARE 19801

Property

Pat #

Pub #

Intl #

App #

8752177

US20130111590

13716896

Correspondence name and address
	THOMAS E. WATSON
	127 PUBLIC SQUARE
	57TH FLOOR, KEY TOWER
	CLEVELAND, OH 44114

Assignment: 4

Reel/Frame:	041660/0584			Pages:	15
		Recorded:	02/08/2017
Attorney Dkt #:	20662-01000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

AT&T INTELLECTUAL PROPERTY I, LP

Exec Dt:

01/13/2017

Assignee

UBER TECHNOLOGIES, INC.

1455 MARKET STREET

SUITE 400

SAN FRANCISCO, CALIFORNIA 94103

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6968360	NONE		09468447	6343065	NONE		09487869	7248562	US20020064129		10015809
6980632	NONE		10029343	6879668	US20030206618		10136838	7035942	US20060041684		10274478
7221748	NONE		10291845	7546465	US20040078595		10368099	7464268	US20040078596		10368197
7769651	US20040193516		10404000	7334043	US20040064696		10408341	NONE	US20040054719		10408498
8028023	US20040054740		10408514	6925381	US20040267449		10602150	7548980	US20050055431		10654858
7593414	US20050053001		10654861	NONE	US20040078447		10686345	7734294	US20050153699		10755491
6970546	US20050152525		10755537	7680259	US20050152527		10755552	7822182	US20050152518		11074279
7082364	US20050251333		11157355	7328249	US20050281396		11209876	7257208	US20050286693		11215714
8254546	US20070117555		11244449	NONE	US20060062369		11257599	7689447	NONE		11259519
7852832	NONE		11291199	7469301	US20060095530		11305596	7191057	US20060200306		11372747
8358766	NONE		11463716	7627422	US20060276960		11505534	7627618	US20080201383		11677546
NONE	US20070192426		11737205	NONE	US20070185965		11737212	7586844	US20070230340		11761046
7836074	US20070226199		11805090	7929674	NONE		11827046	NONE	US20080095334		11960461
7945690	US20080098080		11961267	8305890	US20100067519		12210701	7945783	US20090049296		12288223
8594739	US20100142688		12329513	7757003	US20090132726		12343248	8031627	US20100008233		12343707
8331369	US20100008363		12343719	7944844	US20100008240		12343735	8275899	US20100169474		12344987
8006093	US20090208001		12434006	8059536	US20090296576		12535424	7941267	US20100042549		12582233
8396203	US20110091028		12582374	8275787	US20100076925		12625310	8180038	US20100091974		12636340
7853467	US20100114786		12686028	8355731	US20100215039		12774825	8484478	US20120023323		13183591
8644486	US20120225642		13474215	8386512	US20120324463		13595442	8590054	US20120324585		13595751
9060037	US20130016611		13620221	8681971	US20130089198		13688325	9247045	US20130090095		13690172
8687638	US20130107884		13691167	9444859	US20140164525		13706925	8719297	US20130104139		13715070
8837707	US20130148795		13762634	9037862	US20130268765		13909524	9237221	US20140045471		14060030
9020130	US20140355746		14460758	9130895	US20150200907		14671458	9762549	US20150295902		14691524
9468016	US20150358992		14739997	9967383	US20160088138		14959483	9998408	US20160359775		15238218
9723622	US20170026989		15289674

Correspondence name and address
	DANIEL R. BROWNSTONE
	FENWICK & WEST LLP
	801 CALIFORNIA STREET
	MOUNTAIN VIEW, CA 94041

Assignment: 5

Reel/Frame:	055262/0736			Pages:	4
		Recorded:	02/16/2021
Attorney Dkt #:	2931-0014
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

AT&T INTELLECTUAL PROPERTY I, LP

Exec Dt:

02/09/2021

Assignee

DROP OFFER, INC.

222 MAIN STREET

5TH FLOOR

SALT LAKE CITY, UTAH 84101

Property

Pat #

Pub #

Intl #

App #

NONE

US20170186118

14981682

Correspondence name and address
	DAVIDSON BERQUIST JACKSON & GOWDEY LLP
	8300 GREENSBORO DRIVE
	MCLEAN, VA 22102

Assignment: 6

Reel/Frame:	058088/0833			Pages:	9
		Recorded:	11/11/2021
Attorney Dkt #:	CIENA-GG
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

AT&T INTELLECTUAL PROPERTY I, LP

Exec Dt:

10/31/2021

Assignee

CIENA CORPORATION

7035 RIDGE ROAD

HANOVER, MARYLAND 21076-1426

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
9374302	US20140341218		14262694	10057156	US20160043927		14679328	10348621	US20160127226		14925809
9948554	US20160173371		14966557	9843515	US20170126560		15159567	10257089	US20170111274		15338082
11233718	US20180097713		15338087	10243849	US20170222929		15476820	10484275	US20180205645		15916376
10536365	US20180343187		16054988	10887228	US20190173787		16271307	10652148	US20190306058		16292644
10931574	US20190253347		16393665	10873523	US20200153724		16733124	11388093	US20200236045		16843182
11290367	US20210075713		17099241	11502950	US20210168072		17150718

Correspondence name and address
	CIENA CORPORATION
	7035 RIDGE ROAD
	HANOVER, MD 21076-1426

Assignment: 7

Reel/Frame:	058492/0084			Pages:	9
		Recorded:	12/28/2021
Attorney Dkt #:	CIENA-2359A-01 TO CIENA
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

AT&T INTELLECTUAL PROPERTY I, LP

Exec Dt:

10/31/2021

Assignee

CIENA CORPORATION

7035 RIDGE ROAD

HANOVER, MARYLAND 21076-1426

Property

Pat #

Pub #

Intl #

App #

NONE

US20220109618

17551260

Correspondence name and address
	AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
	ROOM 2A-212
	ONE AT&T WAY
	BEDMINSTER, NJ 07921

Assignment: 8

Reel/Frame:	060435/0231			Pages:	10
		Recorded:	06/23/2022
Attorney Dkt #:	CIENA-2359A-01 CORRECTED
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE CORRESPONDENCE ADDRESS PREVIOUSLY RECORDED AT REEL: 058492 FRAME: 0084. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.