Dafu Lou — 9 Patents at Bce | Patent Leaderboard

Dafu Lou has been granted 9 US patents while listed as an inventor at Bce. The first was granted in 2010 and the most recent in November 2024. Dafu Lou ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Dafu Lou in Ottawa, ON, CA.

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12149608	Method and apparatus for implementing a white-box cipher	Tingting Lin, Manfred von Willich	2024-11-19
9755825	Device authentication and secure channel management for peer-to-peer initiated communications	William G. O'Brien, Tet Hin Yeap	2017-09-05	$125,262,000
8762726	System and method for secure access	Tet Hin Yeap, William G. O'Brien	2014-06-24	$113,912,000
8312279	Secure modem gateway concentrator	William G. O'Brien, Tef Hin Yeap	2012-11-13	$105,853,000
7930412	System and method for secure access	Tet Hin Yeap, William G. O'Brien	2011-04-19	$96,484,000
7904952	System and method for access control	Tet Hin Yeap, William G. O'Brien	2011-03-08	$107,861,000
7861081	Security system and method	Tet Hin Yeap, William G. O'Brien, Ren Xiaoli	2010-12-28	$109,577,000
7774602	Secure modem gateway concentrator	William G. O'Brien, Tet Hin Yeap	2010-08-10	$108,797,000
7660575	Adapter for secure VoIP communications	Tet Hin Yeap, William G. O'Brien, Xiaoli Ren	2010-02-09	$119,116,000

Dafu Lou — 9 Patents

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