Inventor · disambiguated record
William F. Sulzen
Also filed as: SULZEN WILLIAM · SULZEN WILLIAM F
19 granted patents·3 pending applications·26 citations·filing 2011–2025
91Inventor score
Top patents by PatentIndex Score
22 records- 0196US11343091B2Authentication of network devices using access control protocolsCISCO TECH INC·Filed 2020·Granted May 24, 2022·7 cites·20 claims
- 0294US11882176B2Attestation-based scheme for validating peering setups for critical infrastructure protocolsCISCO TECH INC·Filed 2023·Granted Jan 23, 2024·2 cites·20 claims
- 0392US11165861B2Attestation-based scheme for validating peering setups for critical infrastructure protocolsCISCO TECH INC·Filed 2020·Granted Nov 2, 2021·3 cites·20 claims
- 0487US11934525B2Network security by integrating mutual attestationCISCO TECH INC·Filed 2022·Granted Mar 19, 2024·1 cites·20 claims
- 0587US10735308B2Attestation based routingCISCO TECH INC·Filed 2018·Granted Aug 4, 2020·6 cites·20 claims
- 0684US11451560B2Systems and methods for pre-configuration attestation of network devicesCISCO TECH INC·Filed 2020·Granted Sep 20, 2022·2 cites·17 claims
- 0781US12363191B2Attestation-based scheme for validating peering setups for critical infrastructure protocolsCISCO TECH INC·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 0878US11277442B2Verifying the trust-worthiness of ARP senders and receivers using attestation-based methodsCISCO TECH INC·Filed 2019·Granted Mar 15, 2022·2 cites·20 claims
- 0977US11411994B2Discovering trustworthy devices using attestation and mutual attestationCISCO TECH INC·Filed 2020·Granted Aug 9, 2022·1 cites·20 claims
- 1074US11652874B2Attestation-based scheme for validating peering setups for critical infrastructure protocolsCISCO TECH INC·Filed 2022·Granted May 16, 2023·0 cites·22 claims
- 1173US11171786B1Chained trusted platform modules (TPMs) as a secure bus for pre-placement of device capabilitiesCISCO TECH INC·Filed 2019·Granted Nov 9, 2021·2 cites·20 claims
- 1272US11570242B2Attestation-based scheme for validating peering setups for critical infrastructure protocolsCISCO TECH INC·Filed 2021·Granted Jan 31, 2023·0 cites·20 claims
- 1368US11956273B2Discovering trustworthy devices using attestation and mutual attestationCISCO TECH INC·Filed 2022·Granted Apr 9, 2024·0 cites·20 claims
- 1468US2025265343A1System method for fractional secure boot by validating secure enclave using instructions of pre-drivers stored in memory by manufacturerCISCO TECH INC·Filed 2025·Application pending·0 cites
- 1567US11784808B2Authentication of network devices using access control protocolsCISCO TECH INC·Filed 2022·Granted Oct 10, 2023·0 cites·20 claims
- 1665US12339969B2System method for fractional secure boot by validating secure enclave using instructions of pre-drivers stored in memory by manufacturerCISCO TECH INC·Filed 2023·Granted Jun 24, 2025·0 cites·20 claims
- 1763US12267357B2Verifying the trust-worthiness of ARP senders and receivers using attestation-based methodsCISCO TECH INC·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
- 1863US11924043B2Establishing trust relationships of IPv6 neighbors using attestation-based methods in IPv6 neighbor discoveryCISCO TECH INC·Filed 2021·Granted Mar 5, 2024·0 cites·20 claims
- 1959US11196634B2Establishing trust relationships of IPv6 neighbors using attestation-based methods in IPv6 neighbor discoveryCISCO TECH INC·Filed 2019·Granted Dec 7, 2021·0 cites·20 claims
- 2055US11321465B2Network security by integrating mutual attestationCISCO TECH INC·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 2141US2020322334A1Authentication of network devices based on extensible access control protocolsCISCO TECH INC·Filed 2020·Application pending·0 cites
- 2239US2012215373A1Performance optimization in computer component rackKOBLENZ BRIAN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →