Van Till; Steven

Patent Applications and Registrations

Patent applications and USPTO patent grants for Van Till; Steven.The latest application filed is for "methods of cautioning and alerting within umbras, and penumbras of physical access control systems".

Company Profile

12.14.20

Van Till; Steven - Bethesda MD US
Van Till, Steven - Columbia MD

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Indexing a video surveillance stream to match an access control credential or token with best facial image detected at a security portal method of operation and system Grant 11,222,494 - Van Till January 11, 2	2022-01-11
Methods of Cautioning and Alerting within Umbras, and Penumbras of Physical Access Control Systems App 20200410832 - Szczygiel; JOHN ; et al.	2020-12-31
Indexing a video surveillance stream to match an access control credential or token with best facial image detected at a security portal method of operation and system App 20200394855 - Van Till; Steven	2020-12-17
Virtual Doors, Locks, Umbras, and Penumbras of Physical Access Control Systems and Methods of Operation App 20190295343 - Bryant; Steven Mark ; et al.	2019-09-26
Geo-location estimate (GLE) sensitive physical access control methods of operation Grant 10,403,063 - Drako , et al. Sep	2019-09-03
Analytic identity measures for physical access control methods Grant 10,366,551 - Drako , et al. July 30, 2	2019-07-30
Mobile Door Knocker Apparatus and Method of Operation App 20190156604 - Drako; Dean ; et al.	2019-05-23
Geo-Location Estimate (GLE) Sensitive Physical Access Control Methods of Operation App 20190122461 - Drako; Dean ; et al.	2019-04-25
Virtual door knocker apparatus, system, and method of operation Grant 10,235,821 - Drako , et al.	2019-03-19
Analytic Identity Measures for Physical Access Control Methods App 20180089916 - Drako; Dean ; et al.	2018-03-29
Pattern analytics and physical access control system method of operation Grant 9,747,735 - Drako , et al. August 29, 2	2017-08-29
Pattern Analytics and Physical Access Control System Method of Operation App 20170236347 - Drako; Dean ; et al.	2017-08-17
Geo-location estimate (GLE) sensitive physical access control apparatus, system, and method of operation Grant 9,652,913 - Drako , et al. May 16, 2	2017-05-16
Geo-Location Estimate (GLE) Sensitive Physical Access Control Methods of Operation App 20170109954 - Drako; Dean ; et al.	2017-04-20
Geo-Location Estimate (GLE) Sensitive Physical Access Control Apparatus, System, and Method of Operation App 20160358391 - Drako; Dean ; et al.	2016-12-08
System and method for physical access control Grant 8,990,889 - Van Till , et al. March 24, 2	2015-03-24
System and Method for Physical Access Control App 20150040205 - Van Till; Steven ; et al.	2015-02-05
System and method for physical access control Grant 8,881,252 - Van Till , et al. November 4, 2	2014-11-04
System and Method for Physical Access Control App 20140282993 - Van Till; Steven ; et al.	2014-09-18
System and method for generating and transmitting data keys to facilitate delivery, pick-up and other commercial transactions App 20020049636 - Griffin, Carter H. ; et al.	2002-04-25

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