Yigang Cai

Inventor

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Details

Work History

Patent OwnerApplications FiledYear
SONY CORPORATION
1
2006
LUCENT TECHNOLOGIES INC.
3
1
4
6
4
11
6
22
4
2
1
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2011
LUCENT TECHNOLOGIES INVESTMENT CO., LTD.
2
4
1
2007
2009
2014
ALCATEL LUCENT
1
4
26
31
19
35
26
32
36
24
5
2
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
ALCATEL-LUCENT USA INC.
1
1
4
6
8
16
9
9
5
5
2
8
5
1
1999
2000
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2014
2015
SOUND VIEW INNOVATIONS, LLC
2
4
2
2
4
2002
2006
2008
2009
2010
Alcatel Lucant
1
2006

Inventor Addresses

AddressDuration
Naperville, ILJan 23, 01 - Dec 04, 08
Naperville, IL, USDec 20, 01 - Jan 26, 16
Napervlle, IL, USMay 17, 12 - May 17, 12
US -

Technology Profile

Technology Matters
G01R: MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1
G05B: CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1
G06F: ELECTRIC DIGITAL DATA PROCESSING 62

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
9,245,1352016CDR filtering for virtual operators0
9,240,9462016Message restriction for diameter servers0
9,231,7722016Method and apparatus for providing a user with charging-related voice service0
9,231,7742016Congestion control for radio access networks (RAN)0
2015/0381,5222015Control Of Supplemental Content In A Data Flow0

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