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Patent Assignment Assignor Details
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Assignor Name : YANG, HENRY S.
Total Assignments: 10
Assignment: 1
Reel/Frame:005185/0374   Pages: 4
Recorded: 11/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANG, HENRY S.
Exec Dt:
11/02/1989
2
CARRAFIELLO, MICHAEL W.
Exec Dt:
11/02/1989
3
HAWE, WILLIAM
Exec Dt:
11/02/1989
4
GRAHAM, RICHARD W.
Exec Dt:
11/02/1989
Assignee
1
DIGITAL EQUIPMENT CORPORATION
111 POWDERMILL ROAD
MAYNARD, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5121382
NONE
07420792
Correspondence name and address
MICHAEL E. ATTAYA
NUTTER, MCCLENNEN & FISH
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2699
Assignment: 2
Reel/Frame:005279/0078   Pages: 4
Recorded: 03/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANG, HENRY S.
Exec Dt:
02/26/1990
2
HAWE, WILLIAM R.
Exec Dt:
02/26/1990
3
SPINNEY, BARRY A.
Exec Dt:
02/26/1990
Assignee
1
DIGITAL EQUIPMENT CORPORATION
146 MAIN STREET
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5155726
NONE
07468480
Correspondence name and address
JOYCE LANGE
DIGITAL EQUIPMENT CORPORATION (MSO/C13
111 POWDERMILL RD.
MAYNARD, MA 01754-1418
Assignment: 3
Reel/Frame:005393/0890   Pages: 4
Recorded: 07/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUTCHISON, JERRY D.
Exec Dt:
07/27/1990
2
YANG, HENRY S.
Exec Dt:
07/27/1990
Assignee
1
DIGITAL EQUIPMENT CORPORATION
146 MAIN STREET
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5327534
NONE
07559031
Correspondence name and address
A. SIDNEY JOHNSTON
C/O JOYCE D. LANGE
DIGITAL EQUIPMENT CORP., MSO/D13,
111 POWDERMILL ROAD
MAYNARD, MA 01754
Assignment: 4
Reel/Frame:005601/0913   Pages: 4
Recorded: 01/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUTCHISON, JERRY D.
Exec Dt:
01/18/1991
2
YANG, HENRY S.
Exec Dt:
01/18/1991
Assignee
1
DIGITAL EQUIPMENT CORPORATION,
146 MAIN STREET
MAYNARD,, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5291491
NONE
07643971
Correspondence name and address
A. SIDNEY JOHNSTON
DIGITAL EQUIPMENT CORPORATION
111 POWDERMILL ROAD
MAYNARD, MA 01754-1418
Assignment: 5
Reel/Frame:006129/0206   Pages: 5
Recorded: 05/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANG, HENRY S.
Exec Dt:
05/06/1992
2
MALLARD, WILLIAM C., JR.
Exec Dt:
05/06/1992
Assignee
1
DIGITAL EQUIPMENT CORPORATION
146 MAIN STREET
MAYNARD, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5315597
NONE
07880455
Correspondence name and address
DAVID THIBODEAU
CESARI & MC KENNA
30 ROWES WHARF
BOSTON, MA 02110
Assignment: 6
Reel/Frame:006197/0986   Pages: 4
Recorded: 07/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANG, HENRY S.
Exec Dt:
07/01/1992
2
HUTCHISON, JERRY D.
Exec Dt:
07/01/1992
Assignee
1
DIGITAL EQUIPMENT CORPORATION A CORP. OF MASSACHUSETTS
146 MAIN STREET
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5410535
NONE
07907950
Correspondence name and address
DIGITAL EQUIPMENT CORPORATION
JOYCE LANGE
11 POWDERMILL ROAD, MS02-3/G3
MAYNARD, MASSACHUSETTS 01754-1499
Assignment: 7
Reel/Frame:006529/0758   Pages: 5
Recorded: 03/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, HENRY S.
Exec Dt:
03/25/1993
2
RAMAKRISHNAN, KADANGODE K.
Exec Dt:
03/25/1993
Assignee
1
DIGITAL EQUIPMENT CORP.
146 MAIN STREET
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5546543
NONE
08037287
Correspondence name and address
A. SIDNEY JONSTON
DIGITAL EQUIPMENT CORP.
111 POWDERMILL ROAD
MAYNARD, MA 01754-1418
Assignment: 8
Reel/Frame:009692/0968   Pages: 3
Recorded: 12/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIJHSINGHANI, ANIL
Exec Dt:
12/21/1998
2
YANG, HENRY S.
Exec Dt:
12/21/1998
Assignee
1
CABLETRON SYSTEMS, INC.
35 INDUSTRIAL WAY
ROCHESTER, NEW HAMPSHIRE 03867
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6526052
NONE
09221333
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
PAUL D. SORKIN
600 ATLANTIC AVENUE
FEDERAL RESERVE PLAZA
BOSTON, MA 02210
Assignment: 9
Reel/Frame:012212/0096   Pages: 7
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOLOWAY, STUART R.
Exec Dt:
09/24/2001
2
YANG, HENRY S.
Exec Dt:
09/24/2001
3
BEAL, DAVID D.
Exec Dt:
09/24/2001
Assignee
1
MCDATA CORPORATION
310 INTERLOCKEN PKWY
BROOMFIELD, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6532212
NONE
09964184
Correspondence name and address
HOGAN & HARTSON LLP
WILLIAM KUBIDA
1200 17TH STREET, SUITE 1500
DENVER, CO 80202
Assignment: 10
Reel/Frame:014177/0133   Pages: 5
Recorded: 06/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOLOWAY, STUART R.
Exec Dt:
09/24/2001
2
YANG, HENRY S.
Exec Dt:
09/24/2001
3
BEAL, DAVID D.
Exec Dt:
09/24/2001
Assignee
1
MCDATA CORPORATION
310 INTERLOCKEN PARKWAY
BROOMFIELD, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6819654
US20030165137
10383032
Correspondence name and address
HOGAN & HARTSON LLP
CAROL W. BURTON
ONE TABOR CENTER
1200 17TH STREET, SUITE 1500
DENVER, CO 80202

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