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Patent Assignment Assignor Details
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Assignor Name : YANG, KEI-WEAN C.
Total Assignments: 21
Assignment: 1
Reel/Frame:004947/0200   Pages: 2
Recorded: 09/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
03/20/1987
Assignee
1
TEKTRONIX, INC., A OREGON CORP.
4900 S.W. GRIFFITH DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4855724
NONE
07028930
Correspondence name and address
JOHN D. WINKELMAN
TEKTRONIX, INC.
P.O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 2
Reel/Frame:005125/0449   Pages: 2
Recorded: 07/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANG, KEI-WEAN C.
Exec Dt:
07/07/1988
2
TAGGART, JOHN E.
Exec Dt:
07/18/1988
Assignee
1
TEKTRONIX, INC., A OREGON CORP.
4900 S.W. GRIFFITH DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4992842
NONE
07216079
Correspondence name and address
PETER J. MEZA
TEKTRONIX, INC.
P.O. BOX 500
DELIVERY STATION Y3-121
BEAVERTON, OR 97077
Assignment: 3
Reel/Frame:005337/0224   Pages: 4
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANG, KEI-WEAN C.
Exec Dt:
07/07/1988
2
TAGGART, JOHN E.
Exec Dt:
07/18/1988
3
HAYES, RAYMOND
Exec Dt:
07/08/1988
4
PETER, JOSEPH R.
Exec Dt:
07/15/1988
Assignee
1
TEKTRONIX, INC., 4900 S.W. GRIFFITH DRIVE, P.O. BOX 500, BEAVERTON, OREGON 97077 AN OREGON CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4965648
NONE
07215967
Correspondence name and address
PETER J. MEZA
TEKTRONIX, INC.
P. O. BOX 500 (Y3-121)
BEAVERTON, OR 97077
Assignment: 4
Reel/Frame:005172/0280   Pages: 2
Recorded: 10/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
11/10/1988
Assignee
1
TEKTRONIX, INC., A CORP. OF OR
4900 S.W. GRIFFITH DR.
P.O. BOX 500
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4891826
NONE
07270912
Correspondence name and address
PETER J. MEZA
TEKTRONIX, INC., P. O. BOX 500
DELIVERY STATION 50-PAT
BEAVERTON, OR 97077
Assignment: 5
Reel/Frame:005547/0482   Pages: 3
Recorded: 12/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANG, KEI-WEAN C.
Exec Dt:
06/19/1989
2
TAGGART, JOHN E.
Exec Dt:
06/19/1989
Assignee
1
TEKTRONIX, INC., A CORP. OF OR
4900 S.W. GRIFFITH DR.
P.O. BOX 500
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5065203
NONE
07561498
Correspondence name and address
TEKTRONIX, INC.
P.O. BOX 500 (50-PAT)
BEAVERTON, OR 97077
Assignment: 6
Reel/Frame:006505/0324   Pages: 4
Recorded: 11/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
10/16/1991
Assignee
1
TEKTRONIX, INC.
26600 S.W. PARKWAY AVENUE
POST OFFICE BOX 1000 (63-LAW)
WILSONVILLE, OREGON 97070-1000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5214342
NONE
07779653
Correspondence name and address
BOULDEN G. GRIFFITH
TEKTRONIX, INC.
POST OFFICE BOX 1000 (63-LAW)
WILSONVILLE, OR 97070-1000
Assignment: 7
Reel/Frame:007989/0386   Pages: 3
Recorded: 06/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
11/22/1993
Assignee
1
TEKTRONIX,INC.
P.O. BOX 1000 (63-LAW)
26600 S.W. PARKWAY AVENUE
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5550660
NONE
08156593
Correspondence name and address
TEKTRONIX, INC.
JOHN D. WINKLEMAN
P.O. BOX 100 (63-LAW)
WILSONVILLE, OREGON 97070-1000
Assignment: 8
Reel/Frame:014165/0880   Pages: 3
Recorded: 06/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
06/06/2002
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605547
NONE
10155200
Correspondence name and address
TEKTRONIX, INC.
WILLIAM K. BUCHER
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 9
Reel/Frame:014919/0330   Pages: 3
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
06/06/2002
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6707679
US20030179539
10155110
Correspondence name and address
TEKTRONIX, INC.
WILLIAM K. BUCHER
P.O. BOX 500 (50-LAW)
BEAVERTON, OREGON 97077-0001
Assignment: 10
Reel/Frame:015016/0236   Pages: 3
Recorded: 02/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
06/06/2002
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6726377
US20030180007
10154570
Correspondence name and address
TEKTRONIC, INC.
WILLIAM K. BUCHER
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 11
Reel/Frame:015016/0408   Pages: 3
Recorded: 02/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
06/06/2002
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500
BEAVETON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6722795
US20030180008
10154944
Correspondence name and address
TEKTRONIX, INC.
WILLIAM K. BUCHER
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 12
Reel/Frame:015902/0538   Pages: 3
Recorded: 03/15/2005
Attorney Dkt #:P7209-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
06/06/2002
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6954569
US20030180003
10155109
Correspondence name and address
TEKTRONIX, INC.
WILLIAM K. BUCHER
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 13
Reel/Frame:015936/0263   Pages: 3
Recorded: 10/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
06/06/2002
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6827504
US20030180009
10155465
Correspondence name and address
WILLLIAM, K. BUCHER
TEKTRONIX, INC.
P.O. BOX 500 950(LAWA)
BEAVERTON, OR 97077-0001
Assignment: 14
Reel/Frame:015040/0964   Pages: 3
Recorded: 03/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
12/05/2002
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6731104
NONE
10313605
Correspondence name and address
WILLIAM K. BUCHER
TEKTRONIX, INC.
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 15
Reel/Frame:015052/0787   Pages: 3
Recorded: 03/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
12/05/2002
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6734689
NONE
10313753
Correspondence name and address
TEKTRONIX, INC.
WILLIAM K. BUCHER
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 16
Reel/Frame:014367/0087   Pages: 3
Recorded: 08/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, KEI-WEAN C.
Exec Dt:
06/06/2003
2
REED, GARY W.
Exec Dt:
06/10/2003
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6646887
US20030179562
10154940
Correspondence name and address
TEKTRONIX, INC.
WILLIAM K. BUCHER
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 17
Reel/Frame:018202/0877   Pages: 3
Recorded: 09/05/2006
Attorney Dkt #:7871-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
05/27/2005
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7126360
NONE
11139079
Correspondence name and address
WILLIAM K. BUCHER
14200 SW KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 18
Reel/Frame:018574/0535   Pages: 3
Recorded: 12/01/2006
Attorney Dkt #:7966-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
05/27/2005
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7167011
US20060267604
11139112
Correspondence name and address
WILLIAM K. BUCHER
14200 SW KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 19
Reel/Frame:018791/0456   Pages: 4
Recorded: 01/23/2007
Attorney Dkt #:8018-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, KEI-WEAN C.
Exec Dt:
05/27/2005
2
NIGHTINGALE, MARK W.
Exec Dt:
06/06/2005
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7362112
US20060267602
11139103
Correspondence name and address
WILLIAM K. BUCHER
14200 SW KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 20
Reel/Frame:018922/0982   Pages: 3
Recorded: 02/22/2007
Attorney Dkt #:8016-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
05/27/2005
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7253648
US20060267603
11139111
Correspondence name and address
WILLIAM K. BUCHER
14200 SW KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001
Assignment: 21
Reel/Frame:031478/0684   Pages: 3
Recorded: 10/25/2013
Attorney Dkt #:9283-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, KEI-WEAN C.
Exec Dt:
10/23/2013
Assignee
1
TEKTRONIX, INC.
14150 SW KARL BRAUN DR
BEAVERTON, OREGON 97077-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9099791
US20140377989
14063316
Correspondence name and address
THOMAS F. LENIHAN TEKTRONIX, INC.
14150 S. W. KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077-0001

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