Inventor · disambiguated record
David Wittenberg
Also filed as: WITTENBERG DAVID · WITTENBERG DAVID K
5 granted patents·222 citations·filing 1990–2018
81Inventor score
Top patents by PatentIndex Score
5 records- 0180US5204966ASystem for controlling access to a secure system by verifying acceptability of proposed password by using hashing and group of unacceptable passwordsDIGITAL EQUIPMENT CORP·Filed 1990·Granted Apr 20, 1993·184 cites·37 claims
- 0278US10193868B2Safe security proxyBAE SYS INF & ELECT SYS INTEG·Filed 2016·Granted Jan 29, 2019·4 cites·18 claims
- 0374US7056048B2System for ensuring correct placement of printed matter on a tangible print mediumPITNEY BOWES INC·Filed 2004·Granted Jun 6, 2006·16 cites·6 claims
- 0466US10255780B1System and method for detecting and mapping progression of a fire eventWITTENBERG DAVID·Filed 2018·Granted Apr 9, 2019·3 cites·9 claims
- 0566US7156290B2System and method for determining and reporting whether a mail piece has been opened by a recipientPITNEY BOWES INC·Filed 2003·Granted Jan 2, 2007·15 cites·55 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →