Inventor
MAHER DAVID P
US53 patents
⚠️ This page may combine multiple inventors who share the name “MAHER DAVID P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTERTRUST TECH CORP
34 patentsUS7213266B1May 1, 2007
Systems and methods for managing and protecting electronic content and applications
INTERTRUST TECH CORP164 citations98
US7107448B1Sep 12, 2006
Systems and methods for governing content rendering, protection, and management applications
INTERTRUST TECH CORP35 citations95
US11350234B2May 31, 2022
Systems and methods for calibrating speakers
INTERTRUST TECH CORP11 citations94
US9973535B2May 15, 2018
Network security systems and methods
INTERTRUST TECH CORP22 citations94
US9438996B2Sep 6, 2016
Systems and methods for calibrating speakers
INTERTRUST TECH CORP12 citations93
US7694342B2Apr 6, 2010
Systems and methods for managing and protecting electronic content and applications
INTERTRUST TECH CORP12 citations92
US10827294B2Nov 3, 2020
Systems and methods for calibrating speakers
INTERTRUST TECH CORP3 citations84
US10244340B2Mar 26, 2019
Systems and methods for calibrating speakers
INTERTRUST TECH CORP6 citations84
US9883315B2Jan 30, 2018
Systems and methods for calibrating speakers
INTERTRUST TECH CORP6 citations84
US9426133B2Aug 23, 2016
Tethered device systems and methods
INTERTRUST TECH CORP9 citations83
US10621550B2Apr 14, 2020
Systems and methods for protecting and governing genomic and other information
INTERTRUST TECH CORP9 citations82
US11729572B2Aug 15, 2023
Systems and methods for calibrating speakers
INTERTRUST TECH CORP2 citations73
US10360783B2Jul 23, 2019
Anomaly detection systems and methods
INTERTRUST TECH CORP2 citations73
US10606986B2Mar 31, 2020
Systems and methods for managing and protecting electronic content and applications
INTERTRUST TECH CORP3 citations72
US10412071B2Sep 10, 2019
Secure transaction systems and methods
INTERTRUST TECH CORP3 citations72
US10078873B2Sep 18, 2018
Tethered device systems and methods
INTERTRUST TECH CORP2 citations72
US9807069B2Oct 31, 2017
Secure transaction systems and methods
INTERTRUST TECH CORP3 citations72
US12474684B2Nov 18, 2025
Connected device information management systems and methods
INTERTRUST TECH CORP0 citations63
US12185078B2Dec 31, 2024
Systems and methods for calibrating speakers
INTERTRUST TECH CORP0 citations63
US12052292B2Jul 30, 2024
Network security systems and methods
INTERTRUST TECH CORP0 citations63
US11847900B2Dec 19, 2023
Anomaly detection systems and methods
INTERTRUST TECH CORP0 citations63
US11803169B2Oct 31, 2023
Connected device information management systems and methods
INTERTRUST TECH CORP0 citations63
US11683344B2Jun 20, 2023
Network security systems and methods
INTERTRUST TECH CORP0 citations63
US11094181B2Aug 17, 2021
Methods for managing operational data associated with connected devices based on policy
INTERTRUST TECH CORP1 citations63
US9418210B2Aug 16, 2016
Systems and methods for managing and protecting electronic content and applications
INTERTRUST TECH CORP1 citations62
US11481729B2Oct 25, 2022
Systems and methods for protecting and governing genomic and other information
INTERTRUST TECH CORP1 citations61
US12395336B2Aug 19, 2025
Content management systems and methods using proxy reencryption
INTERTRUST TECH CORP0 citations60
US12021984B2Jun 25, 2024
Content management systems and methods using proxy reencryption
INTERTRUST TECH CORP0 citations60
US11362824B2Jun 14, 2022
Content management systems and methods using proxy reencryption
INTERTRUST TECH CORP0 citations60
US11599912B2Mar 7, 2023
Content delivery systems and methods
INTERTRUST TECH CORP0 citations58
US10880335B2Dec 29, 2020
Network security systems and methods
INTERTRUST TECH CORP0 citations52
US10419492B2Sep 17, 2019
Network security systems and methods
INTERTRUST TECH CORP0 citations52
US9946851B2Apr 17, 2018
Systems and methods for managing and protecting electronic content and applications
INTERTRUST TECH CORP0 citations51
US9569627B2Feb 14, 2017
Systems and methods for governing content rendering, protection, and management applications
INTERTRUST TECH CORP0 citations51
AT & T CORP
6 patentsUS6125349ASep 26, 2000
Method and apparatus using digital credentials and other electronic certificates for electronic transactions
AT & T CORP184 citations99
US5513261AApr 30, 1996
Key management scheme for use with electronic cards
AT & T CORP245 citations99
US5450493ASep 12, 1995
Secure communication method and apparatus
AT & T CORP183 citations99
US5455861AOct 3, 1995
Secure telecommunications
AT & T CORP181 citations97
US6339765B1Jan 15, 2002
Method and apparatus for defining private currencies
AT & T CORP72 citations96
US7043441B1May 9, 2006
Method and apparatus using digital credentials and other electronic certificates for electronic transactions
AT & T CORP28 citations93
LUCENT TECHNOLOGIES INC
3 patentsMAHER DAVID P
2 patentsAT & T IP II LP
1 patentAT & T BELL LAB
1 patentSWIECH JR TOM E
1 patentBOCCON-GIBOD GILLES
1 patentMACKAY MICHAEL K
1 patentShowing the top 50 of 53 patents by PatentIndex Score.