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Patent Assignment Assignor Details
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Assignor Name : TSAI, MICHAEL
Total Assignments: 19
Assignment: 1
Reel/Frame:008996/0271   Pages: 3
Recorded: 02/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTHOLOMEUSZ, MICHAEL
Exec Dt:
12/11/1997
2
TSAI, MICHAEL
Exec Dt:
12/11/1997
Assignee
1
HERAEUS INC.
301 NORTH ROOSEVELT AVENUE
CHANDLER, ARIZONA 85226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6123783
NONE
08946360
Correspondence name and address
MCDERMOTT, WILL & EMERY
ROBERT L. PRICE
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:012058/0948   Pages: 3
Recorded: 08/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTHOLOMEUSZ, MICHAEL
Exec Dt:
06/25/2001
2
TSAI, MICHAEL
Exec Dt:
06/25/2001
Assignee
1
HERAEUS, INC.
301 NORTH ROOSEVELT AVENUE
CHANDLER, ARIZONA 85226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6514358
NONE
09826421
Correspondence name and address
MCDERMOTT, WILL & EMERY
CAMERON K. WEIFFENBACH
600 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:014476/0086   Pages: 3
Recorded: 09/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENG, BRIAN
Exec Dt:
08/01/2003
2
TSAI, MICHAEL
Exec Dt:
08/01/2003
Assignee
1
VIA TECHNOLOGIES, INC.
8F, NO. 533, CHUNG-CHENG RD.
HSIN-TIEN CITY, TAIPEI HSIEN, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050001608
10656006
Correspondence name and address
J.C. PATENTS, INC.
JIAWEI HUANG
4 VENTURE
STE. 250
IRVINE, CA 92618
Assignment: 4
Reel/Frame:017555/0842   Pages: 5
Recorded: 02/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MICHAEL
Exec Dt:
01/14/2006
2
HUANG, ROGER
Exec Dt:
01/14/2006
Assignee
1
MUSTEK SYSTEMS INC.
NO. 25, R & D ROAD II
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6907602
US20040068334
10657114
Correspondence name and address
NORTH AMERICA INTELLECTUAL PROPERTY CORP
P.O. BOX 506
MERRIFIELD, VA 22116
Assignment: 5
Reel/Frame:018276/0048   Pages: 4
Recorded: 09/20/2006
Attorney Dkt #:CFP-3168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ANDY
Exec Dt:
07/28/2006
2
TSAI, MICHAEL
Exec Dt:
07/28/2006
Assignee
1
LARGAN PRECISION CO., LTD.
NO. 4, INDUSTRIAL PARK, 16TH RD., HIS-TUN DIST.
TAICHUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7565078
US20070230949
11533366
Correspondence name and address
BANGER SHIA
204 CANYON CREEK
VICTORIA, TX 77901
Assignment: 6
Reel/Frame:018186/0794   Pages: 11
Recorded: 08/29/2006
Attorney Dkt #:3818
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANGARAJAN, RAMASWAMI
Exec Dt:
08/18/2006
2
JORDAN, JR., GERALD RAY
Exec Dt:
08/10/2006
3
COPE, WARREN B.
Exec Dt:
08/04/2006
4
TSAI, MICHAEL
Exec Dt:
08/18/2006
5
BARTON, JIA
Exec Dt:
08/18/2006
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY
LAW DEPARTMENT
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7912204
NONE
11468217
Correspondence name and address
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY; HARLEY R. BALL
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 7
Reel/Frame:018186/0966   Pages: 11
Recorded: 08/29/2006
Attorney Dkt #:3786
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANGARAJAN, RAMASWAMI
Exec Dt:
08/18/2006
2
JORDAN, JR., GERALD RAY
Exec Dt:
08/09/2006
3
COPE, WARREN B.
Exec Dt:
08/04/2006
4
TSAI, MICHAEL
Exec Dt:
08/18/2006
5
BARTON, JIA
Exec Dt:
08/18/2006
Assignee
1
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY
LAW DEPARTMENT
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7796581
NONE
11468254
Correspondence name and address
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY; HARLEY R. BALL
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 8
Reel/Frame:030467/0951   Pages: 4
Recorded: 05/22/2013
Attorney Dkt #:9487
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASGHARI, ABDOLREZA
Exec Dt:
05/21/2013
2
KHAN, EHTESHAM
Exec Dt:
05/21/2013
3
TSAI, MICHAEL
Exec Dt:
05/21/2013
4
KIRBY, JAMES D.
Exec Dt:
05/21/2013
Assignee
1
SPRINT SPECTRUM L.P.
6450 SPRINT PARKWAY
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9065844
NONE
13900052
Correspondence name and address
SPRINT
6391 SPRINT PARKWAY
KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 9
Reel/Frame:035673/0028   Pages: 3
Recorded: 05/19/2015
Attorney Dkt #:9487A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASGHARI, ABDOLREZA
Exec Dt:
05/21/2013
2
KHAN, EHTESHAM
Exec Dt:
05/21/2013
3
TSAI, MICHAEL
Exec Dt:
05/21/2013
4
KIRBY, JAMES D.
Exec Dt:
05/21/2013
Assignee
1
SPRINT SPECTRUM L.P.
6450 SPRINT PARKWAY
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9525724
NONE
14716477
Correspondence name and address
SPRINT
6391 SPRINT PARKWAY
KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 10
Reel/Frame:049206/0263   Pages: 10
Recorded: 05/17/2019
Attorney Dkt #:TSAI005D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, DANNY M
Exec Dt:
05/16/2019
2
TSAI, JEFFREY M
Exec Dt:
05/16/2019
3
TSAI, MICHAEL
Exec Dt:
05/16/2019
Assignee
1
LENNTEK CORPORATION
1610 LOCKNESS PLACE
TORRANCE, CALIFORNIA 90501
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
D948957
NONE
29691580
 
D948958
NONE
29691583
 
D948959
NONE
29691584
 
D948960
NONE
29691586
Correspondence name and address
CHAN HUBBARD PLLC
115 BROADWAY
WEWORK--5TH FLOOR
NEW YORK, NY 10006
Assignment: 11
Reel/Frame:052646/0765   Pages: 3
Recorded: 05/13/2020
Attorney Dkt #:TSAI002CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, DANNY
Exec Dt:
05/12/2020
2
TSAI, JEFFREY
Exec Dt:
05/11/2020
3
TSAI, MICHAEL
Exec Dt:
05/11/2020
Assignee
1
MOSA SOLUTIONS, INC.
1610 LOCKNESS PLACE
TORRANCE, CALIFORNIA 90501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200359866
15930528
Correspondence name and address
CHAN HUBBARD PLLC
12 PARK ST
BROOKLYN, NY 11206
Assignment: 12
Reel/Frame:053813/0125   Pages: 3
Recorded: 09/18/2020
Attorney Dkt #:MOSA008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, DANNY
Exec Dt:
09/17/2020
2
TSAI, JEFFREY
Exec Dt:
09/16/2020
3
TSAI, MICHAEL
Exec Dt:
09/16/2020
Assignee
1
MOSA SOLUTIONS, INC.
1610 LOCKNESS PLACE
TORRANCE, CALIFORNIA 90501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D987383
NONE
29751099
Correspondence name and address
CHAN HUBBARD PLLC
12 PARK ST
BROOKLYN, NY 11206
Assignment: 13
Reel/Frame:056373/0212   Pages: 9
Recorded: 05/27/2021
Attorney Dkt #:IDF 12893US01_4300-92100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTON, JIA
Exec Dt:
05/21/2021
2
BELLAM, PRAKASA R.
Exec Dt:
05/25/2021
3
BERUMEN, MANUEL
Exec Dt:
05/26/2021
4
DOAN, QUANG B.
Exec Dt:
05/23/2021
5
DURAISAMY, ARULRAJ
Exec Dt:
05/23/2021
6
GORA, MUHAMMAD NAUHMAN BASHIR
Exec Dt:
05/23/2021
7
JORDAN, GERALD R., JR.
Exec Dt:
05/25/2021
8
RANGARAJAN, RAMASWAMI
Exec Dt:
05/26/2021
9
SAGAR, GOPALAKRISHNA
Exec Dt:
05/25/2021
10
TSAI, MICHAEL
Exec Dt:
05/21/2021
11
YANG, KUN-CHENG
Exec Dt:
05/25/2021
Assignee
1
T-MOBILE INNOVATIONS LLC
6360 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11653284
NONE
17332146
Correspondence name and address
MICHAEL W. PIPER
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 14
Reel/Frame:063278/0827   Pages: 9
Recorded: 04/10/2023
Attorney Dkt #:IDF 12893US02_4300-92101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTON, JIA
Exec Dt:
05/21/2021
2
BELLAM, PRAKASA R.
Exec Dt:
05/25/2021
3
BERUMEN, MANUEL
Exec Dt:
05/26/2021
4
DOAN, QUANG B.
Exec Dt:
05/23/2021
5
DURAISAMY, ARULRAJ
Exec Dt:
05/23/2021
6
GORA, MUHAMMAD NAUHMAN BASHIR
Exec Dt:
05/23/2021
7
JORDAN, GERALD R., JR.
Exec Dt:
05/25/2021
8
RANGARAJAN, RAMASWAMI
Exec Dt:
05/26/2021
9
SAGAR, GOPALAKRISHNA
Exec Dt:
05/25/2021
10
TSAI, MICHAEL
Exec Dt:
05/21/2021
11
YANG, KUN-CHENG
Exec Dt:
05/25/2021
Assignee
1
T-MOBILE INNOVATIONS LLC
6360 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230247516
18194440
Correspondence name and address
MICHAEL W. PIPER
4965 PRESTON PARK BOULEVARD, SUITE 195E
PLANO, TX 75093
Assignment: 15
Reel/Frame:056698/0331   Pages: 6
Recorded: 06/29/2021
Attorney Dkt #:IDF 12899US01_4300-92300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTON, JIA
Exec Dt:
06/24/2021
2
BELLAM, PRAKASA R
Exec Dt:
06/26/2021
3
BERUMEN, MANUEL
Exec Dt:
06/28/2021
4
DOAN, QUANG B
Exec Dt:
06/28/2021
5
DURAISAMY, ARULRAJ
Exec Dt:
06/23/2021
6
GORA, MUHAMMAD N
Exec Dt:
06/24/2021
7
JORDAN, GERALD R, JR.
Exec Dt:
06/24/2021
8
RANGARAJAN, RAMASWAMI
Exec Dt:
06/25/2021
9
SAGAR, GOPALAKRISHNA
Exec Dt:
06/24/2021
10
TSAI, MICHAEL
Exec Dt:
06/24/2021
11
YANG, KUN-CHENG
Exec Dt:
06/24/2021
Assignee
1
T-MOBILE INNOVATIONS LLC
6360 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11463589
NONE
17361179
Correspondence name and address
MICHAEL W. PIPER
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 16
Reel/Frame:056731/0001   Pages: 6
Recorded: 07/01/2021
Attorney Dkt #:IDF 12898US01_4300-92200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTON, JIA
Exec Dt:
06/29/2021
2
BELLAM, PRAKASA R
Exec Dt:
06/29/2021
3
BERUMEN, MANUEL
Exec Dt:
06/29/2021
4
DOAN, QUANG B
Exec Dt:
06/29/2021
5
DURAISAMY, ARULRAJ
Exec Dt:
06/29/2021
6
GORA, MUHAMMAD NAUHMAN B
Exec Dt:
06/30/2021
7
JORDAN, GERALD R, JR.
Exec Dt:
06/29/2021
8
RANGARAJAN, RAMASWAMI
Exec Dt:
06/29/2021
9
SAGAR, GOPALAKRISHNA
Exec Dt:
06/29/2021
10
TSAI, MICHAEL
Exec Dt:
06/29/2021
11
YANG, KUN-CHENG
Exec Dt:
06/29/2021
Assignee
1
T-MOBILE INNOVATIONS LLC
6360 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11394642
NONE
17364785
Correspondence name and address
MICHAEL W. PIPER
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 17
Reel/Frame:060221/0452   Pages: 6
Recorded: 06/16/2022
Attorney Dkt #:IDF 12898US02_4300-92201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTON, JIA
Exec Dt:
06/29/2021
2
BELLAM, PRAKASA R
Exec Dt:
06/29/2021
3
BERUMEN, MANUEL
Exec Dt:
06/29/2021
4
DOAN, QUANG B
Exec Dt:
06/29/2021
5
DURAISAMY, ARULRAJ
Exec Dt:
06/29/2021
6
GORA, MUHAMMAD NAUHMAN B
Exec Dt:
06/30/2021
7
JORDAN, GERALD R, JR.
Exec Dt:
06/29/2021
8
RANGARAJAN, RAMASWAMI
Exec Dt:
06/29/2021
9
SAGAR, GOPALAKRISHNA
Exec Dt:
06/29/2021
10
TSAI, MICHAEL
Exec Dt:
06/29/2021
11
YANG, KUN-CHENG
Exec Dt:
06/29/2021
Assignee
1
T-MOBILE INNOVATIONS LLC
6360 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11627076
US20230006923
17840449
Correspondence name and address
MICHAEL W. PIPER
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 18
Reel/Frame:059062/0911   Pages: 3
Recorded: 02/22/2022
Attorney Dkt #:101925.0004P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, DANNY
Exec Dt:
02/17/2022
2
TSAI, JEFFREY
Exec Dt:
02/17/2022
3
TSAI, MICHAEL
Exec Dt:
02/21/2022
Assignee
1
LENNTEK CORPORATION
1610 LOCKNESS PLACE
TORRANCE, CALIFORNIA 90501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286098
US20210171267
17247377
Correspondence name and address
JOHN K FITZGERALD
514 AMERICAS WAY, #15344
BOX ELDER, SD 57719
Assignment: 19
Reel/Frame:063431/0749   Pages: 12
Recorded: 04/25/2023
Attorney Dkt #:IDF P20531US01_4300-99200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTON, JIA
Exec Dt:
04/08/2023
2
BERUMEN, MANUEL
Exec Dt:
04/07/2023
3
DOAN, QUANG B.
Exec Dt:
04/07/2023
4
DURAISAMY, ARULRAJ
Exec Dt:
04/07/2023
5
GORA, MUHAMMAD NAUHMAN BASHIR
Exec Dt:
04/10/2023
6
JORDAN, GERALD R., JR.
Exec Dt:
04/07/2023
7
KAROLAK, JAMES MICHAEL
Exec Dt:
04/10/2023
8
SAGAR, GOPALAKRISHNA
Exec Dt:
04/07/2023
9
SCHULTZ, MATTHEW
Exec Dt:
04/17/2023
10
TSAI, MICHAEL
Exec Dt:
04/07/2023
11
YANG, KUN-CHENG
Exec Dt:
04/13/2023
Assignee
1
T-MOBILE INNOVATIONS LLC
6360 SPRINT PARKWAY
MAILSTOP KSOPHN0312-3A371
OVERLAND PARK, KANSAS 66251-2100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11888598
NONE
18302599
Correspondence name and address
MICHAEL W. PIPER
4965 PRESTON PARK BOULEVARD, SUITE 195E
PLANO, TX 75093

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