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Patent Assignment Assignor Details
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Assignor Name : SUMMERFIELD, STEPHEN
Total Assignments: 17
Assignment: 1
Reel/Frame:008738/0920   Pages: 2
Recorded: 07/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMMERFIELD, STEPHEN
Exec Dt:
06/30/1997
Assignee
1
BRITISH TELECOMMUNCIATIONS PUBLIC LIMITED COMPANY
81 NEWGATE STREET
LONDON, ENGLAND EC1A
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6009385
NONE
08849859
Correspondence name and address
NIXON & VANDERHYE P.C.
LARRY S. NIXON
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:012491/0395   Pages: 3
Recorded: 01/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAQUET, XENOPHON G.
Exec Dt:
11/09/2001
2
MAXWELL, JEFFREY
Exec Dt:
11/09/2001
3
SUMMERFIELD, STEPHEN
Exec Dt:
11/12/2001
Assignee
1
GAGE PRODUCTS COMPANY
821 WANDA
FERNDALE, MICHIGAN 48220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517626
US20020026885
09927283
Correspondence name and address
GIFFORD, KRASS, GROH, SPRINKLE, ET AL
RONALD W. CITKOWSKI
280 N. OLD WOODWARD AVE., SUITE 400
BIRMINGHAM, MI 48009
Assignment: 3
Reel/Frame:013844/0831   Pages: 3
Recorded: 03/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAQUET, XENOPHON G.
Exec Dt:
11/09/2001
2
MAXWELL, JEFFREY
Exec Dt:
11/09/2001
3
SUMMERFIELD, STEPHEN
Exec Dt:
11/12/2001
Assignee
1
GAGE PRODUCTS COMPANY
821 WANDA
FERNDALE, MICHIGAN 48220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6709505
US20030131760
10350607
Correspondence name and address
GIFFORD, KRASS, GROH, ET AL
RONALD W. CITKOWSKI
280 N. OLD WOODWARD AVENUE, SUITE 400
BIRMINGHAM, MI 48009
Assignment: 4
Reel/Frame:015754/0571   Pages: 2
Recorded: 03/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAXWELL, JEFFREY
Exec Dt:
12/20/2004
2
SUMMERFIELD, STEPHEN
Exec Dt:
12/20/2004
Assignee
1
GAGE PRODUCTS COMPANY
821 WANDA
FERNDALE, MICHIGAN 48220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7375065
US20050137104
11019020
Correspondence name and address
RONALD W. CITKOWSKI
P.O. BOX 7021
TROY, MI 48007-7021
Assignment: 5
Reel/Frame:018987/0508   Pages: 6
Recorded: 03/09/2007
Attorney Dkt #:67,108-301 PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHANDARI, RAJAN
Exec Dt:
01/31/2007
2
SUMMERFIELD, STEPHEN
Exec Dt:
02/19/2007
3
CHRISTIE, ALAN BARRY
Exec Dt:
01/11/2007
Assignee
1
LUCENT TECHNOLOGIES, INC.
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7801245
US20080157819
11617133
Correspondence name and address
DAVID J. GASKEY
400 W. MAPLE ROAD, SUITE 350
CARLSON, GASKEY & OLDS, P.C.
BIRMINGHAM, MI 48009
Assignment: 6
Reel/Frame:018987/0470   Pages: 6
Recorded: 03/09/2007
Attorney Dkt #:67108-300 PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHANDARI, RAJAN
Exec Dt:
01/31/2007
2
SUMMERFIELD, STEPHEN
Exec Dt:
02/21/2007
3
CHRISTIE, ALAN BARRY
Exec Dt:
01/11/2007
Assignee
1
LUCENT TECHNOLOGIES, INC.
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7627293
US20080157869
11617113
Correspondence name and address
DAVID J. GASKEY
400 W. MAPLE ROAD, SUITE 350
CARLSON, GASKEY & OLDS, P.C.
BIRMINGHAM, MI 48009
Assignment: 7
Reel/Frame:018987/0555   Pages: 6
Recorded: 03/09/2007
Attorney Dkt #:67,108-299 PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHANDARI, RAJAN
Exec Dt:
01/31/2007
2
SUMMERFIELD, STEPHEN
Exec Dt:
02/21/2007
3
CHRISTIE, ALAN BARRY
Exec Dt:
01/11/2007
Assignee
1
LUCENT TECHNOLOGIES, INC.
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7809080
US20080157870
11617144
Correspondence name and address
DAVID J. GASKEY
400 W. MAPLE ROAD, SUITE 350
CARLSON, GASKEY & OLDS, P.C.
BIRMINGHAM, MI 48009
Assignment: 8
Reel/Frame:021463/0839   Pages: 2
Recorded: 08/29/2008
Attorney Dkt #:X-2993-1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMMERFIELD, STEPHEN
Exec Dt:
08/07/2008
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8229025
NONE
12201633
Correspondence name and address
XILINX, INC.
2100 LOGIC DR
ATTN: LEGAL DEPT
SAN JOSE, CA 95124
Assignment: 9
Reel/Frame:021463/0969   Pages: 2
Recorded: 08/29/2008
Attorney Dkt #:X-2993-2 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMMERFIELD, STEPHEN
Exec Dt:
08/07/2008
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7741906
NONE
12201642
Correspondence name and address
XILINX, INC.
2100 LOGIC DR
ATTN: LEGAL DEPT
SAN JOSE, CA 95124
Assignment: 10
Reel/Frame:021464/0108   Pages: 3
Recorded: 08/29/2008
Attorney Dkt #:X-2994-1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMERFIELD, STEPHEN
Exec Dt:
08/07/2008
2
DICK, CHRISTOPHER H.
Exec Dt:
08/08/2008
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7737779
US20100052780
12201702
Correspondence name and address
XILINX, INC.
2100 LOGIC DR
ATTN: LEGAL DEPT
SAN JOSE, CA 95124
Assignment: 11
Reel/Frame:021464/0133   Pages: 2
Recorded: 08/29/2008
Attorney Dkt #:X-2994-2 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMMERFIELD, STEPHEN
Exec Dt:
08/07/2008
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7746167
NONE
12201706
Correspondence name and address
XILINX, INC.
2100 LOGIC DR
ATTN: LEGAL DEPT
SAN JOSE, CA 95124
Assignment: 12
Reel/Frame:024685/0922   Pages: 2
Recorded: 07/14/2010
Attorney Dkt #:X-2993-1-1C US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMMERFIELD, STEPHEN
Exec Dt:
08/07/2008
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8243852
NONE
12836501
Correspondence name and address
XILINX, INC.
2100 LOGIC DR
ATTN: LEGAL DEPT
SAN JOSE, CA 95124
Assignment: 13
Reel/Frame:021464/0187   Pages: 3
Recorded: 08/29/2008
Attorney Dkt #:X-3002 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARNES, VINCENT C.
Exec Dt:
08/29/2008
2
SUMMERFIELD, STEPHEN
Exec Dt:
08/26/2008
Assignee
1
XILINX, INC.
2100 LOGIC DRIVE
SAN JOSE, CALIFORNIA 95124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8285770
NONE
12201718
Correspondence name and address
XILINX, INC.
2100 LOGIC DR
ATTN: LEGAL DEPT
SAN JOSE, CA 95124
Assignment: 14
Reel/Frame:054389/0713   Pages: 9
Recorded: 11/17/2020
Attorney Dkt #:ADIRE.273A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRATT, PATRICK JOSEPH
Exec Dt:
11/06/2020
2
CHEN, DONG
Exec Dt:
11/13/2020
3
COPE, MARK
Exec Dt:
11/06/2020
4
MAYER, CHRISTOPHER
Exec Dt:
11/12/2020
5
CHANDRASEKARAN, PRAVEEN
Exec Dt:
11/08/2020
6
SUMMERFIELD, STEPHEN
Exec Dt:
11/05/2020
Assignee
1
ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANY
BAY F1, RAHEEN INDUSTRIAL ESTATE
LIMERICK, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11533070
US20210194521
17099107
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 15
Reel/Frame:056625/0062   Pages: 7
Recorded: 06/22/2021
Attorney Dkt #:ADIRE.319A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKITASUBRAMANI, ANAND
Exec Dt:
06/17/2021
2
SUMMERFIELD, STEPHEN
Exec Dt:
06/22/2021
3
MURALIKRISHNA, BHAVANA
Exec Dt:
06/21/2021
4
CHANDRASEKARAN, PRAVEEN
Exec Dt:
06/21/2021
Assignee
1
ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANY
BAY F1 RAHEEN INDUSTRIAL ESTATE
LIMERICK, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11563409
US20220131506
17304519
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 16
Reel/Frame:058239/0405   Pages: 7
Recorded: 11/30/2021
Attorney Dkt #:26256.0920-NP APD7496US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMERFIELD, STEPHEN
Exec Dt:
11/19/2021
2
CHANDRASEKARAN, PRAVEEN
Exec Dt:
11/21/2021
3
MAYER, CHRISTOPHER
Exec Dt:
11/30/2021
Assignee
1
ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANY
BAY F1, RAHEEN INDUSTRIAL ESTATE
LIMERICK, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11671130
US20220190852
17537724
Correspondence name and address
THOMAS J. FRAME
30 FLOWER LANE
PATENT CAPITAL GROUP
LEVITTOWN, PA 19055
Assignment: 17
Reel/Frame:059890/0957   Pages: 6
Recorded: 05/11/2022
Attorney Dkt #:26256.0959-NP APD7655US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMMERFIELD, STEPHEN
Exec Dt:
04/27/2022
2
TANIS, SEFA
Exec Dt:
04/28/2022
Assignee
1
ANALOG DEVICES, INC.
ONE ANALOG WAY
WILMINGTON, MASSACHUSETTS 01887
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220376714
17741448
Correspondence name and address
THOMAS J. FRAME
4524 BRIAR HOLLOW DRIVE
PATENT CAPITAL GROUP
PLANO, TX 75093

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