Inventor · disambiguated record
Joel Patrick Wittenauer
Also filed as: WITTENAUER JOEL · WITTENAUER JOEL P · WITTENAUER JOEL PATRICK
9 granted patents·7 pending applications·34 citations·filing 2005–2024
83Inventor score
Top patents by PatentIndex Score
16 records- 0192US7747180B2Methods and apparatuses for determining the number of printed pages remaining in a toner cartridgeLEXMARK INT INC·Filed 2007·Granted Jun 29, 2010·16 cites·25 claims
- 0288US7769306B2Storing printer density control parameters in cartridge memoryLEXMARK INT INC·Filed 2005·Granted Aug 3, 2010·12 cites·12 claims
- 0379US10019564B2Authentication of a deviceCRYPTOGRAPHY RES INC·Filed 2015·Granted Jul 10, 2018·3 cites·20 claims
- 0474US11777926B2Internet of things (IoT) device managementCRYPTOGRAPHY RES INC·Filed 2018·Granted Oct 3, 2023·2 cites·29 claims
- 0571US10579790B2Authentication of a deviceCRYPTOGRAPHY RES INC·Filed 2018·Granted Mar 3, 2020·1 cites·17 claims
- 0662US11308196B2Authentication of a deviceCRYPTOGRAPHY RES INC·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 0756US2025175344A1Device-bound, replay-protected applications for a root of trustCRYPTOGRAPHY RES INC·Filed 2024·Application pending·0 cites
- 0856US2024427921A1Supply chain security managerCRYPTOGRAPHY RES INC·Filed 2024·Application pending·0 cites
- 0956US2025202721A1Measuring discrete component properties to establish a printed circuit board fingerprintCRYPTOGRAPHY RES INC·Filed 2024·Application pending·0 cites
- 1054US2024364536A1Provisioning a volatile security context in a root of trustCRYPTOGRAPHY RES INC·Filed 2024·Application pending·0 cites
- 1151US11861374B2Batch transfer of commands and data in a secure computer systemCRYPTOGRAPHY RES INC·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 1250US2025038999A1Physically uncloneable function as secure storageCRYPTOGRAPHY RES INC·Filed 2022·Application pending·0 cites
- 1348US2023163964A1Secure key exchange in a multi-processor deviceRAMBUS INC·Filed 2022·Application pending·0 cites
- 1443US10897363B2Authenticating a secondary device based on encrypted tablesCRYPTOGRAPHY RES INC·Filed 2016·Granted Jan 19, 2021·0 cites·23 claims
- 1542US11996167B2Generating random addresses for nonvolatile storage of sensitive dataCRYPTOGRAPHY RES INC·Filed 2020·Granted May 28, 2024·0 cites·14 claims
- 1642US2024056316A1Encrypted physically unclonable function circuit helper dataCRYPTOGRAPHY RES INC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →