Inventor · disambiguated record
David S. Freeman
Also filed as: FREEMAN DAVID · FREEMAN DAVID F JR · FREEMAN DAVID S · FREEMAN DAVID S M
12 granted patents·2 pending applications·98 citations·filing 1991–2018
90Inventor score
Files withMICROSOFT TECHNOLOGY LICENSING LLC6FREEMAN DAVID S2MINNESOTA MINING & MFG2BUTLER JR LANDON V1IBM1
Top patents by PatentIndex Score
14 records- 0189US10333964B1Fake account identificationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Jun 25, 2019·15 cites·20 claims
- 0286US10204307B1Classification of members in a social networking serviceMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Feb 12, 2019·12 cites·20 claims
- 0382US10320811B1Impersonation detection and abuse prevention machinesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Jun 11, 2019·5 cites·22 claims
- 0482US7562144B2Dynamic determination of master servers for branches in distributed directoriesIBM·Filed 2006·Granted Jul 14, 2009·11 cites·18 claims
- 0578US7885406B2Computing endomorphism rings of Abelian surfaces over finite fieldsMICROSOFT CORP·Filed 2006·Granted Feb 8, 2011·9 cites·20 claims
- 0671US9892280B1Identifying illegitimate accounts based on imagesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Feb 13, 2018·2 cites·20 claims
- 0767US8088004B2System and method for implementing environmentally-sensitive simulations on a data processing systemFREEMAN DAVID S·Filed 2007·Granted Jan 3, 2012·3 cites·2 claims
- 0864US5229176AProtective sleeve and method of assembling the protective sleeve to an object to be protectedMINNESOTA MINING & MFG·Filed 1991·Granted Jul 20, 1993·27 cites·7 claims
- 0957US9816345B2Cable wrapped inflatable packer elementTAM INT INC·Filed 2015·Granted Nov 14, 2017·1 cites·18 claims
- 1055US5410112ASafety interlock for overhead projectorMINNESOTA MINING & MFG·Filed 1994·Granted Apr 25, 1995·13 cites·5 claims
- 1153US2007299761A1Real Estate Investment TechniquesBUTLER JR LANDON V·Filed 2007·Application pending·0 cites
- 1251US11308420B2Classification of members in a social networking serviceMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Apr 19, 2022·0 cites·20 claims
- 1350US2009099823A1System and Method for Implementing Environmentally-Sensitive Simulations on a Data Processing SystemFREEMAN DAVID S·Filed 2007·Application pending·0 cites
- 1440US10158596B2Correction of online identifiersMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Dec 18, 2018·0 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →