Siu-Man Leung

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Coexistence and migration of legacy ethernet and overlay networks
- Patent number 10,298,490
- Issue date May 21, 2019
- Cisco Technology, Inc.
- Liqin Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Using cache and bloom filters for URL lookups
- Patent number 10,268,656
- Issue date Apr 23, 2019
- Palo Alto Networks, Inc.
- Yonghui Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Policy enforcement using host information profile
- Patent number 10,075,472
- Issue date Sep 11, 2018
- Palo Alto Networks, Inc.
- Siu-Wang Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic instantiation of remote virtual extensible local area netwo...
- Patent number 9,503,277
- Issue date Nov 22, 2016
- Cisco Technology, Inc.
- Liqin Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet classification in a network security device
- Patent number 9,001,661
- Issue date Apr 7, 2015
- Palo Alto Networks, Inc.
- Nir Zuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Policy enforcement using host information profile
- Patent number 8,973,088
- Issue date Mar 3, 2015
- Palo Alto Networks, Inc.
- Siu-Wang Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet classification in a network security device
- Patent number 8,565,093
- Issue date Oct 22, 2013
- Palo Alto Networks, Inc.
- Nir Zuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compound attack detection in a computer network
- Patent number 8,209,756
- Issue date Jun 26, 2012
- Juniper Networks, Inc.
- Kowsik Guruswamy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet classification in a network security device
- Patent number 8,009,566
- Issue date Aug 30, 2011
- Palo Alto Networks, Inc.
- Nir Zuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Application-layer monitoring and profiling network traffic
- Patent number 7,769,851
- Issue date Aug 3, 2010
- Juniper Networks, Inc.
- Kowsik Guruswamy
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
USING CACHE AND BLOOM FILTERS FOR URL LOOKUPS
- Publication number 20190266210
- Publication date Aug 29, 2019
- PALO ALTO NETWORKS, INC.
- Yonghui Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Coexistence and Migration of Legacy Ethernet and Overlay Networks
- Publication number 20170171056
- Publication date Jun 15, 2017
- Cisco Technology, Inc.
- Liqin Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC INSTANTIATION OF REMOTE VIRTUAL EXTENSIBLE LOCAL AREA NETWO...
- Publication number 20160028557
- Publication date Jan 28, 2016
- Cisco Technology, Inc.
- Liqin Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLICY ENFORCEMENT USING HOST INFORMATION PROFILE
- Publication number 20150200969
- Publication date Jul 16, 2015
- PALO ALTO NETWORKS, INC.
- Siu-Wang Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET CLASSIFICATION IN A NETWORK SECURITY DEVICE
- Publication number 20140075539
- Publication date Mar 13, 2014
- PALO ALTO NETWORKS, INC.
- Nir Zuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET CLASSIFICATION IN A NETWORK SECURITY DEVICE
- Publication number 20120026881
- Publication date Feb 2, 2012
- PALO ALTO NETWORKS, INC.
- Nir Zuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet classification in a network security device
- Publication number 20070297333
- Publication date Dec 27, 2007
- Nir Zuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Siu-Man Leung

Person

Patents Grantslast 30 patents

Coexistence and migration of legacy ethernet and overlay networks

Using cache and bloom filters for URL lookups

Policy enforcement using host information profile

Dynamic instantiation of remote virtual extensible local area netwo...

Packet classification in a network security device

Policy enforcement using host information profile

Packet classification in a network security device

Compound attack detection in a computer network

Packet classification in a network security device

Application-layer monitoring and profiling network traffic

Patents Applicationslast 30 patents

USING CACHE AND BLOOM FILTERS FOR URL LOOKUPS

Coexistence and Migration of Legacy Ethernet and Overlay Networks

DYNAMIC INSTANTIATION OF REMOTE VIRTUAL EXTENSIBLE LOCAL AREA NETWO...

POLICY ENFORCEMENT USING HOST INFORMATION PROFILE

PACKET CLASSIFICATION IN A NETWORK SECURITY DEVICE

PACKET CLASSIFICATION IN A NETWORK SECURITY DEVICE

Packet classification in a network security device