Guido Appenzeller

Person

Menlo Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and methods for managing network hardware address requests w...
- Patent number 10,142,160
- Issue date Nov 27, 2018
- Big Switch Networks, Inc.
- Robert Edward Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic web service
- Patent number 9,749,301
- Issue date Aug 29, 2017
- Voltage Security, Inc.
- Robert K. Vaterlaus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining network topologies
- Patent number 9,654,380
- Issue date May 16, 2017
- Big Switch Networks, Inc.
- Srinivasan Ramasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining network topologies
- Patent number 9,413,614
- Issue date Aug 9, 2016
- Big Switch Networks, Inc.
- Srinivasan Ramasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining network topologies
- Patent number 9,374,285
- Issue date Jun 21, 2016
- Big Switch Networks, Inc.
- Srinivasan Ramasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for controlling network traffic through virtual...
- Patent number 9,185,056
- Issue date Nov 10, 2015
- Big Switch Networks, Inc.
- Robert Edward Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for determining network topologies
- Patent number 9,130,870
- Issue date Sep 8, 2015
- Big Switch Networks, Inc.
- Edward R. Swierk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for configuring network switches
- Patent number 9,001,827
- Issue date Apr 7, 2015
- Big Switch Networks, Inc.
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Web site verification service
- Patent number 8,996,485
- Issue date Mar 31, 2015
- Voltage Security, Inc.
- Sathvik Krishnamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Message authentication using signatures
- Patent number 8,756,289
- Issue date Jun 17, 2014
- Voltage Security, Inc.
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure messaging systems
- Patent number 8,627,084
- Issue date Jan 7, 2014
- Voltage Security, Inc.
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Message authentication using signatures
- Patent number 8,429,232
- Issue date Apr 23, 2013
- Voltage Security, Inc.
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for managing virtual switches
- Patent number 8,416,796
- Issue date Apr 9, 2013
- Big Switch Networks, Inc.
- R. Kyle Forster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identity-based-encryption message management system
- Patent number 8,353,023
- Issue date Jan 8, 2013
- Voltage Security, Inc.
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure messaging systems
- Patent number 8,301,889
- Issue date Oct 30, 2012
- Voltage Security, Inc.
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure message system with remote decryption service
- Patent number 8,171,563
- Issue date May 1, 2012
- Voltage Security, Inc.
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure messaging system with personalization information
- Patent number 8,145,718
- Issue date Mar 27, 2012
- Voltage Security, Inc.
- Rishi R. Kacker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identity-based-encryption messaging system
- Patent number 8,086,857
- Issue date Dec 27, 2011
- Voltage Security, Inc.
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Universal resource locator verification service with cross-branding...
- Patent number 8,079,087
- Issue date Dec 13, 2011
- Voltage Security, Inc.
- Terence Spies
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security device for cryptographic communications
- Patent number 8,068,612
- Issue date Nov 29, 2011
- Voltage Security, Inc.
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identity-based-encryption message management system
- Patent number 8,041,953
- Issue date Oct 18, 2011
- Voltage Security, Inc.
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identity-based encryption system for secure data distribution
- Patent number 8,024,769
- Issue date Sep 20, 2011
- Voltage Security, Inc.
- Rishi R. Kacker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identity-based-encryption system with hidden public key attributes
- Patent number 7,961,879
- Issue date Jun 14, 2011
- Voltage Security, Inc.
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure messaging systems
- Patent number 7,921,292
- Issue date Apr 5, 2011
- Voltage Security, Inc.
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identity-based encryption system
- Patent number 7,831,829
- Issue date Nov 9, 2010
- Voltage Security, Inc.
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Universal resource locator verification services using web site att...
- Patent number 7,769,820
- Issue date Aug 3, 2010
- Voltage Security, Inc.
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identity-based-encryption messaging system with public parameter ho...
- Patent number 7,765,582
- Issue date Jul 27, 2010
- Voltage Security, Inc.
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure message system with remote decryption service
- Patent number 7,698,745
- Issue date Apr 13, 2010
- Voltage Security, Inc.
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Server-based universal resource locator verification service
- Patent number 7,698,442
- Issue date Apr 13, 2010
- Voltage Security, Inc.
- Sathvik Krishnamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Subscription management service for secure messaging system
- Patent number 7,685,414
- Issue date Mar 23, 2010
- Voltage Security, Inc.
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CRYPTOGRAPHIC WEB SERVICE
- Publication number 20150381585
- Publication date Dec 31, 2015
- Voltage Security,Inc.
- Robert K. Vaterlaus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTITY-BASED-ENCRYPTION MESSAGE MANAGEMENT SYSTEM
- Publication number 20130121486
- Publication date May 16, 2013
- Voltage Security, Inc.
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHODS FOR CONTROLLING NETWORK TRAFFIC THROUGH VIRTUAL...
- Publication number 20130070762
- Publication date Mar 21, 2013
- Robert Edward Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR MANAGING VIRTUAL SWITCHES
- Publication number 20120281698
- Publication date Nov 8, 2012
- R. Kyle Forster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR CONFIGURING NETWORK SWITCHES
- Publication number 20120155467
- Publication date Jun 21, 2012
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTITY-BASED-ENCRYPTION MESSAGE MANAGEMENT SYSTEM
- Publication number 20120023571
- Publication date Jan 26, 2012
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE MESSAGE SYSTEM WITH REMOTE DECRYPTION SERVICE
- Publication number 20100161984
- Publication date Jun 24, 2010
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURITY DEVICE FOR CRYPTOGRAPHIC COMMUNICATIONS
- Publication number 20090327731
- Publication date Dec 31, 2009
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTITY-BASED-ENCRYPTION MESSAGING SYSTEM
- Publication number 20090307497
- Publication date Dec 10, 2009
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTITY-BASED-ENCRYPTION MESSAGE MANAGEMENT SYSTEM
- Publication number 20090172804
- Publication date Jul 2, 2009
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTITY-BASED ENCRYPTION SYSTEM
- Publication number 20090034742
- Publication date Feb 5, 2009
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC WEB SERVICE
- Publication number 20080178010
- Publication date Jul 24, 2008
- Robert K. Vaterlaus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTITY-BASED ENCRYPTION SYSTEM
- Publication number 20080148047
- Publication date Jun 19, 2008
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Secure message system with remote decryption service
- Publication number 20080049937
- Publication date Feb 28, 2008
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Identity-based-encryption messaging system with public parameter ho...
- Publication number 20070177731
- Publication date Aug 2, 2007
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Identity-based encryption system for secure data distribution
- Publication number 20060123238
- Publication date Jun 8, 2006
- Rishi R. Kacker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Security device for cryptographic communications
- Publication number 20060095771
- Publication date May 4, 2006
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Secure messaging system with derived keys
- Publication number 20060010324
- Publication date Jan 12, 2006
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Identity-based-encryption message management system
- Publication number 20050138353
- Publication date Jun 23, 2005
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Identity-based-encryption system with district policy information
- Publication number 20050084100
- Publication date Apr 21, 2005
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Secure message system with remote decryption service
- Publication number 20050071632
- Publication date Mar 31, 2005
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Identity-based-encryption messaging system with public parameter ho...
- Publication number 20050010801
- Publication date Jan 13, 2005
- Terence Spies
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Identity-based-encryption messaging system
- Publication number 20040179684
- Publication date Sep 16, 2004
- Identicrypt, Inc.
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Identity-based encryption system for secure data distribution
- Publication number 20040151308
- Publication date Aug 5, 2004
- Identicrypt, Inc.
- Rishi R. Kacker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Identity-based encryption system
- Publication number 20040098589
- Publication date May 20, 2004
- Identicrypt, Inc.
- Guido Appenzeller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Guido Appenzeller

Person

Patents Grantslast 30 patents

System and methods for managing network hardware address requests w...

Cryptographic web service

Systems and methods for determining network topologies

Systems and methods for determining network topologies

Systems and methods for determining network topologies

System and methods for controlling network traffic through virtual...

Methods for determining network topologies

Methods for configuring network switches

Web site verification service

Message authentication using signatures

Secure messaging systems

Message authentication using signatures

Systems and methods for managing virtual switches

Identity-based-encryption message management system

Secure messaging systems

Secure message system with remote decryption service

Secure messaging system with personalization information

Identity-based-encryption messaging system

Universal resource locator verification service with cross-branding...

Security device for cryptographic communications

Identity-based-encryption message management system

Identity-based encryption system for secure data distribution

Identity-based-encryption system with hidden public key attributes

Secure messaging systems

Identity-based encryption system

Universal resource locator verification services using web site att...

Identity-based-encryption messaging system with public parameter ho...

Secure message system with remote decryption service

Server-based universal resource locator verification service

Subscription management service for secure messaging system

Patents Applicationslast 30 patents

CRYPTOGRAPHIC WEB SERVICE

IDENTITY-BASED-ENCRYPTION MESSAGE MANAGEMENT SYSTEM

SYSTEM AND METHODS FOR CONTROLLING NETWORK TRAFFIC THROUGH VIRTUAL...

SYSTEMS AND METHODS FOR MANAGING VIRTUAL SWITCHES

METHODS FOR CONFIGURING NETWORK SWITCHES

IDENTITY-BASED-ENCRYPTION MESSAGE MANAGEMENT SYSTEM

SECURE MESSAGE SYSTEM WITH REMOTE DECRYPTION SERVICE

SECURITY DEVICE FOR CRYPTOGRAPHIC COMMUNICATIONS

IDENTITY-BASED-ENCRYPTION MESSAGING SYSTEM

IDENTITY-BASED-ENCRYPTION MESSAGE MANAGEMENT SYSTEM

IDENTITY-BASED ENCRYPTION SYSTEM

CRYPTOGRAPHIC WEB SERVICE

IDENTITY-BASED ENCRYPTION SYSTEM

Secure message system with remote decryption service

Identity-based-encryption messaging system with public parameter ho...

Identity-based encryption system for secure data distribution

Security device for cryptographic communications

Secure messaging system with derived keys

Identity-based-encryption message management system

Identity-based-encryption system with district policy information

Secure message system with remote decryption service

Identity-based-encryption messaging system with public parameter ho...

Identity-based-encryption messaging system

Identity-based encryption system for secure data distribution

Identity-based encryption system