Siegfried Lehmann — 16 Patents at Apple

Siegfried Lehmann has been granted 16 US patents while listed as an inventor at Apple. The first was granted in 2017 and the most recent in July 2025. Siegfried Lehmann ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Siegfried Lehmann in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12356315	Systems and methods for improved range and performance for low power radios	Lei Li, Camille Chen, Yuelin Ma	2025-07-08
12207332	Coordinated transmission and control for audio output devices	Lei Li, Xiaojun Chen, Camille Chen, Vusthla Sunil Reddy, Peter M. Agboh	2025-01-21
11743963	Coordinated transmission and control for audio output devices	Lei Li, Xiaojun Chen, Camille Chen, Vusthla Sunil Reddy, Peter M. Agboh	2023-08-29	$179,387,000
11297670	Coordinated transmission and control for audio output devices	Lei Li, Xiaojun Chen, Camille Chen, Vusthla Sunil Reddy, Peter M. Agboh	2022-04-05	$244,930,000
11160017	Wake-up radio assisted WLAN power saving technologies	Yong Liu, Christiaan A. Hartman, Su Khiong Yong, Guoqing Li	2021-10-26	$273,635,000
10775442	Device and method for determining a storage capacity of an electrical energy store	Christian Schlasza	2020-09-15
10609543	Flexible BTLE TDS frame format for bi-directional service discovery	Su Khiong Yong, Christiaan A. Hartman, Anjali S. Sandesara, Lawrie Kurian, Peter N. Heerboth +4 more	2020-03-31	$77,902,000
10484941	Wake-up radio assisted WLAN power saving technologies	Yong Liu, Christiaan A. Hartman, Su Khiong Yong, Guoqing Li	2019-11-19	$141,389,000
10397197	Coexistence interference mitigation during wireless local area network authentication	Ye Sun, Camille Chen, Guangquan Zhou, Hsin-Yao Chen	2019-08-27	$97,750,000
10375035	Coexistence management for multiple wireless devices by a wireless network device	Camille Chen, Ye Sun, Hsin-Yao Chen	2019-08-06	$92,166,000
10237193	Prioritizing short-range wireless packets for time-sensitive applications	Camille Chen, Hsin-Yao Chen, Wenping Lou	2019-03-19	$127,162,000
10200843	Bluetooth audio role-based scheduling	Camille Chen, Hsin-Yao Chen, Wen Zhao	2019-02-05	$70,781,000
10172146	Wi-Fi and bluetooth coexistence	Yong Liu, Christiaan A. Hartman	2019-01-01
10014702	Device for testing and maintaining a high voltage battery and uses thereof	Markus Vogel, Peter Ostertag	2018-07-03
9949063	Bluetooth low energy triggering NAN for further discovery and connection	Su Khiong Yong, Yong Liu, Christiaan A. Hartman, Guoqing Li, Chiu Ngok E. Wong	2018-04-17	$62,412,000
9848026	Simultaneous wireless connections with improved efficiency	Christiaan A. Hartman, Camille Chen, Sriram Hariharan, Jianxiong Shi, Syed Aon Mujtaba +7 more	2017-12-19	$103,286,000

Siegfried Lehmann — 16 Patents

Issued Patents All Time

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