Inventor · disambiguated record
Daniel A. Steffen
Also filed as: STEFFEN DANIEL A · STEFFEN DANIEL ANDREAS
21 granted patents·37 citations·filing 2014–2021
92Inventor score
Technology areasG06F
Files withAPPLE INC21
Top patents by PatentIndex Score
21 records- 0192US11144631B2Dynamic switching between pointer authentication regimesAPPLE INC·Filed 2019·Granted Oct 12, 2021·12 cites·20 claims
- 0291US11086800B2Execution space agnostic device driversAPPLE INC·Filed 2020·Granted Aug 10, 2021·4 cites·20 claims
- 0381US11093601B2Dynamic switching between pointer authentication regimesAPPLE INC·Filed 2019·Granted Aug 17, 2021·2 cites·20 claims
- 0480US10891369B2Dynamic switching between pointer authentication regimesAPPLE INC·Filed 2019·Granted Jan 12, 2021·2 cites·20 claims
- 0578US10908954B2Quality of service classesAPPLE INC·Filed 2017·Granted Feb 2, 2021·2 cites·30 claims
- 0676US9396089B2Activity tracing diagnostic systems and methodsAPPLE INC·Filed 2014·Granted Jul 19, 2016·4 cites·27 claims
- 0774US10162727B2Activity tracing diagnostic systems and methodsAPPLE INC·Filed 2016·Granted Dec 25, 2018·2 cites·30 claims
- 0874US9619012B2Power level control using power assertion requestsAPPLE INC·Filed 2014·Granted Apr 11, 2017·3 cites·20 claims
- 0973US9378117B2Queue debugging using stored backtrace informationAPPLE INC·Filed 2014·Granted Jun 28, 2016·5 cites·27 claims
- 1070US11748468B2Dynamic switching between pointer authentication regimesAPPLE INC·Filed 2021·Granted Sep 5, 2023·0 cites·21 claims
- 1165US9582326B2Quality of service classesAPPLE INC·Filed 2014·Granted Feb 28, 2017·1 cites·29 claims
- 1264US11860796B2Execution space agnostic device driversAPPLE INC·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
- 1361US11940931B2Turnstile API for runtime priority boostingAPPLE INC·Filed 2021·Granted Mar 26, 2024·0 cites·20 claims
- 1458US9348645B2Method and apparatus for inter process priority donationAPPLE INC·Filed 2014·Granted May 24, 2016·0 cites·22 claims
- 1556US10901920B2Turnstile API for runtime priority boostingAPPLE INC·Filed 2019·Granted Jan 26, 2021·0 cites·25 claims
- 1651US11422857B2Multi-level schedulingAPPLE INC·Filed 2020·Granted Aug 23, 2022·0 cites·21 claims
- 1749US11372672B2Centralized task schedulingAPPLE INC·Filed 2014·Granted Jun 28, 2022·0 cites·21 claims
- 1849US10671430B2Execution priority management for inter-process communicationAPPLE INC·Filed 2017·Granted Jun 2, 2020·0 cites·20 claims
- 1948US10430577B2Method and apparatus for inter process privilige transferAPPLE INC·Filed 2014·Granted Oct 1, 2019·0 cites·21 claims
- 2044US11048562B2Multi-thread synchronization primitiveAPPLE INC·Filed 2017·Granted Jun 29, 2021·0 cites·10 claims
- 2142US10310891B2Hand-off schedulingAPPLE INC·Filed 2015·Granted Jun 4, 2019·0 cites·25 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →