Inventor · disambiguated record
David E. Lang
Also filed as: LANG DAVID · LANG DAVID A · LANG DAVID E
4 granted patents·1 pending application·111 citations·filing 1988–2008
78Inventor score
Top patents by PatentIndex Score
5 records- 0185US8635662B2Dynamic trust model for authenticating a userLANG DAVID E·Filed 2008·Granted Jan 21, 2014·27 cites·19 claims
- 0281US5699262AVideo rental processing systemDRALCO INC·Filed 1995·Granted Dec 16, 1997·70 cites·9 claims
- 0369US8738782B1Method and apparatus for detecting session hijacking in web-based applicationsLANG DAVID E·Filed 2008·Granted May 27, 2014·6 cites·14 claims
- 0454US2003115123A1Network and method for delivering active investing services for multiple subscribersFiled 2001·Application pending·0 cites
- 0526US5003294ARemote infra-red personal alarm systemWAKEFIELD HEALTH AUTHORITY·Filed 1988·Granted Mar 26, 1991·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →