Liam Cheung

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St. Lambert, CA

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for compression of trade-related records
- Patent number 8,533,101
- Issue date Sep 10, 2013
- Verticlear, Inc.
- Liam Cheung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for compression of trade-related records
- Patent number 8,321,325
- Issue date Nov 27, 2012
- Verticlear, Inc.
- Liam Cheung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modeling financial instruments using bid and ask prices
- Patent number 8,156,035
- Issue date Apr 10, 2012
- Penson Worldwide, Inc.
- Ralph Bruce Ferguson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modeling financial instruments using bid and ask prices
- Patent number 8,090,644
- Issue date Jan 3, 2012
- Penson Worldwide, Inc.
- Ralph Bruce Ferguson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modeling financial instruments using bid and ask prices
- Patent number 7,542,939
- Issue date Jun 2, 2009
- Penson Worldwide, Inc.
- Ralph Bruce Ferguson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR COMPRESSION OF TRADE-RELATED RECORDS
- Publication number 20110218900
- Publication date Sep 8, 2011
- Liam Cheung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR COMPRESSION OF TRADE-RELATED RECORDS
- Publication number 20110218899
- Publication date Sep 8, 2011
- Liam Cheung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODELING FINANCIAL INSTRUMENTS USING BID AND ASK PRICES
- Publication number 20090198634
- Publication date Aug 6, 2009
- PENSON WORLDWIDE, INC.
- Ralph Bruce Ferguson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODELING FINANCIAL INSTRUMENTS USING BID AND ASK PRICES
- Publication number 20090192949
- Publication date Jul 30, 2009
- PENSON WORLDWIDE, INC.
- Ralph Bruce Ferguson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Modeling financial instruments using bid and ask prices
- Publication number 20070100722
- Publication date May 3, 2007
- Ralph Bruce Ferguson
- G06 - COMPUTING CALCULATING COUNTING