Inventor · disambiguated record
Joshua Serratelli Schiffman
Also filed as: SCHIFFMAN JOSHUA S · SCHIFFMAN JOSHUA SERRATELLI
25 granted patents·32 pending applications·17 citations·filing 2016–2022
91Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO57
Top patents by PatentIndex Score
57 records- 0182US10771444B2Distributed authenticationHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Sep 8, 2020·4 cites·13 claims
- 0281US11270012B2Encryption key shares to different devices for renderingHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Mar 8, 2022·4 cites·19 claims
- 0378US11314877B2Public key encrypted network printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Apr 26, 2022·3 cites·14 claims
- 0478US11146406B2Managing entitlementHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Oct 12, 2021·3 cites·14 claims
- 0573US11057196B2Establishing shared key data for wireless pairingHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Jul 6, 2021·2 cites·21 claims
- 0668US10540487B2Authentication systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Jan 21, 2020·1 cites·11 claims
- 0762US11144621B2Authentication systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Oct 12, 2021·0 cites·15 claims
- 0857US11714141B2Status of device connectionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Aug 1, 2023·0 cites·13 claims
- 0955US12210662B2Protected peripheral portsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Jan 28, 2025·0 cites·15 claims
- 1054US2020396212A1Distributed authenticationHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 1152US11954236B2Authenticity verificationHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Apr 9, 2024·0 cites·8 claims
- 1252US11874936B2Group printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jan 16, 2024·0 cites·15 claims
- 1351US12406063B2BIOS action request for authorized applicationHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Sep 2, 2025·0 cites·17 claims
- 1450US11775275B2Secure code image distributionHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Oct 3, 2023·0 cites·15 claims
- 1550US11137948B2User equipment to capture identity information from rendering apparatusesHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Oct 5, 2021·0 cites·13 claims
- 1650US2023179432A1Policies for hardware changes or cover opening in computing devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 1749US11914713B2Access to firmware settings with asymmetric cryptographyHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Feb 27, 2024·0 cites·15 claims
- 1849US11689357B2Key encryption key wrappingHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 27, 2023·0 cites·15 claims
- 1948US2023061057A1Verifying signaturesHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 2047US12192384B2Contextual authorisationHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jan 7, 2025·0 cites·15 claims
- 2147US11354232B2Validity of data sets stored in memoryHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 7, 2022·0 cites·15 claims
- 2247US2025200199A1Firmware controlled secretsHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 2346US11356249B2Regulating modificationHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 7, 2022·0 cites·14 claims
- 2446US11347454B2Controller for a fulfilment service operationHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted May 31, 2022·0 cites·15 claims
- 2545US11429722B2Data protection in a pre-operation system environment based on an embedded key of an embedded controllerHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Aug 30, 2022·0 cites·13 claims
- 2645US11308187B2User authenticationHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Apr 19, 2022·0 cites·20 claims
- 2744US10558412B2Content delivery network including mobile devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Feb 11, 2020·0 cites·13 claims
- 2844US2022083666A1Key authenticationHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 2944US2022385480A1Device registrationHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3044US2022342992A1Authorising component updatesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3143US11646999B2Low data rate signallingHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted May 9, 2023·0 cites·18 claims
- 3243US11354399B2Authentication of entitlement certificatesHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Jun 7, 2022·0 cites·16 claims
- 3343US2022400004A1Generating keysHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3443US2022400005A1Generating prime numbersHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3542US2024054206A1Authenticating devices and componentsHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 3641US2022173910A1Remote commandsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3741US2020167490A1Secure print policy enforcementHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 3841US2022385465A1Recovering public keysHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3941US2022108014A1Group attestationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 4041US2023327860A1Issuing secret sharesHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 4140US2024187218A1Generation of signing keysHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 4240US2022006647A1Anonymous service accessHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 4340US2021185526A1Location based authenticationHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 4440US2021314154A1Apparatus and method for dynamic sharding of concurrent blockchainsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 4539US2023289478A1Generating signed measurementsHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 4639US2023198779A1Partial signatures based on environmental characteristicsHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 4739US2022138304A1User authenticationHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 4839US2021165894A1Storing numerical identifiers in data structuresHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 4938US2022116786A1Determining a location of a mobile computing deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 5038US2021357220A1Executing instructionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →