Colin deSa — 21 Patents at Tricipher

Colin deSa has been granted 21 US patents while listed as an inventor at Tricipher. The first was granted in 1998 and the most recent in December 2012. Colin deSa ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Colin deSa in Burtonsville, MD, US.

Patents per Year

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Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8340287	Securing multifactor split key asymmetric crypto keys	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2012-12-25
8213608	Roaming utilizing an asymmetric key pair	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2012-07-03	$17,386,000
8099607	Asymmetric crypto-graphy with rolling key security	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2012-01-17	$41,708,000
7734045	Multifactor split asymmetric crypto-key with persistent key security	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2010-06-08
7630493	Multiple factor private portion of an asymmetric key	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2009-12-08
7599493	Asymmetric key pair having a kiosk mode	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2009-10-06
7596697	Technique for providing multiple levels of security	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2009-09-29
7571471	Secure login using a multifactor split asymmetric crypto-key with persistent key security	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2009-08-04
7565527	Technique for asymmetric crypto-key generation	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2009-07-21
7447903	Laddered authentication security using split key asymmetric cryptography	Ravi Sandhu, Karuna Ganesan	2008-11-04
7386720	Authentication protocol using a multi-factor asymmetric key pair	Ravinderpal Singh Sandhu, Brett Jason Schoppert, Ravi Ganesan, Mihir Bellare	2008-06-10
7149310	Method and system for authorizing generation of asymmetric crypto-keys	Ravi Sandhu, Karuna Ganesan	2006-12-12
7069435	System and method for authentication in a crypto-system utilizing symmetric and asymmetric crypto-keys	Ravi Sandhu, Karuna Ganesan	2006-06-27
7065642	System and method for generation and use of asymmetric crypto-keys each having a public portion and multiple private portions	Ravi Sandhu, Karuna Ganesan	2006-06-20
7055032	One time password entry to access multiple network sites	Ravi Sandhu, Karuna Ganesan	2006-05-30
7017041	Secure communications network with user control of authenticated personal information provided to network entities	Ravi Sandhu, Karuna Ganesan	2006-03-21
6970562	System and method for crypto-key generation and use in cryptosystem	Ravi Sandhu, Karuna Ganesan	2005-11-29
6940980	High security cryptosystem	Ravi Sandhu, Karuna Ganesan	2005-09-06
6883095	System and method for password throttling	Ravi Sandhu, Karuna Ganesan	2005-04-19
5978855	Downloading applications software through a broadcast channel	Erik C. Metz, Paul Zimmerman, Laszlo T. Erdely, Henry G. Hudson, Jr., John W. Darr, Jr.	1999-11-02	$381,559,000
5768539	Downloading applications software through a broadcast channel	Erik C. Metz, Paul Zimmerman, Laszlo T. Erdely, Henry G. Hudson, Jr., John W. Darr, Jr.	1998-06-16	$389,432,000

Colin deSa — 21 Patents

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