Inventor · disambiguated record
Siegfried Lehmann
Also filed as: LEHMANN SIEGFRIED
16 granted patents·1 pending application·43 citations·filing 2013–2023
90Inventor score
Top patents by PatentIndex Score
17 records- 0196US11743963B2Coordinated transmission and control for audio output devicesAPPLE INC·Filed 2022·Granted Aug 29, 2023·3 cites·20 claims
- 0289US10200843B1Bluetooth audio role-based schedulingAPPLE INC·Filed 2018·Granted Feb 5, 2019·6 cites·20 claims
- 0389US9949063B2Bluetooth low energy triggering NAN for further discovery and connectionAPPLE INC·Filed 2016·Granted Apr 17, 2018·6 cites·20 claims
- 0487US11297670B2Coordinated transmission and control for audio output devicesAPPLE INC·Filed 2019·Granted Apr 5, 2022·3 cites·20 claims
- 0587US10237193B2Prioritizing short-range wireless packets for time-sensitive applicationsAPPLE INC·Filed 2016·Granted Mar 19, 2019·6 cites·20 claims
- 0682US10375035B2Coexistence management for multiple wireless devices by a wireless network deviceAPPLE INC·Filed 2017·Granted Aug 6, 2019·3 cites·20 claims
- 0781US10775442B2Device and method for determining a storage capacity of an electrical energy storeBOSCH GMBH ROBERT·Filed 2017·Granted Sep 15, 2020·3 cites·11 claims
- 0880US12207332B2Coordinated transmission and control for audio output devicesAPPLE INC·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
- 0980US10172146B2Wi-Fi and bluetooth coexistenceAPPLE INC·Filed 2016·Granted Jan 1, 2019·3 cites·20 claims
- 1078US10014702B2Device for testing and maintaining a high voltage battery and uses thereofBOSCH GMBH ROBERT·Filed 2013·Granted Jul 3, 2018·7 cites·9 claims
- 1170US10484941B2Wake-up radio assisted WLAN power saving technologiesAPPLE INC·Filed 2017·Granted Nov 19, 2019·1 cites·17 claims
- 1267US10397197B2Coexistence interference mitigation during wireless local area network authenticationAPPLE INC·Filed 2017·Granted Aug 27, 2019·1 cites·20 claims
- 1366US12356315B2Systems and methods for improved range and performance for low power radiosAPPLE INC·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 1466US10609543B2Flexible BTLE TDS frame format for bi-directional service discoveryAPPLE INC·Filed 2016·Granted Mar 31, 2020·1 cites·20 claims
- 1560US2024244683A1Reader and Access Device Operation for Access Control without Bluetooth Low Energy PairingAPPLE INC·Filed 2023·Application pending·0 cites
- 1659US11160017B2Wake-up radio assisted WLAN power saving technologiesAPPLE INC·Filed 2019·Granted Oct 26, 2021·0 cites·18 claims
- 1743US9848026B2Simultaneous wireless connections with improved efficiencyAPPLE INC·Filed 2016·Granted Dec 19, 2017·0 cites·20 claims
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