Bogdan-Eugen Matei has been granted 16 US patents while listed as an inventor at Apple . The first was granted in 2015 and the most recent in August 2025. Bogdan-Eugen Matei ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Bogdan-Eugen Matei in Munich, DE.
Patents per Year Patents granted per year, 2015 to 2025 Bar chart with a peak of 4 patents in 2021. peak 4 2015: 1 patents 2015 2016: 2 patents 2016 2020: 1 patents 2020 2021: 4 patents 2021 2022: 2 patents 2022 2023: 2 patents 2023 2024: 1 patents 2024 2025: 3 patents 2025
Issued Patents All Time
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Showing 1–16 of 16 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12388455 Piecewise linear digital-to-analog converter circuit Nicola Rasera , Cristian Grecu , Fabio Ongaro , Ming SUN 2025-08-12
12273977 High current, low dropout driver circuit Cristian Grecu , Nicola Rasera , Fabio Ongaro 2025-04-08
12212237 Voltage regulator with pulse frequency control Michael Couleur , Ming SUN , Bhanupriya Suresh 2025-01-28
11901806 Disconnect switch for boost converter Giovanni Saccomanno , Yesim Inam 2024-02-13
$152,277,000
11653433 Minimum voltage detector circuit Angelo Bassi 2023-05-16
$320,384,000
11594957 Dual-stage boost converter Cristian Grecu , Fabio Ongaro , Giovanni Saccomanno , Siarhei Meliukh , Yesim Inam 2023-02-28
$171,651,000
11489533 Technique for smoothing frequency transitions during clock dithering Hartmut Sturm 2022-11-01
$163,971,000
11264900 PFM control method for boost converters Alessandro Molari , Fabio Ongaro , Giovanni Saccomanno , Hao Zhou 2022-03-01
$259,568,000
11178742 Minimum voltage detector circuit Angelo Bassi 2021-11-16
$241,630,000
11166355 LED driver circuit Cristian Grecu , Angelo Bassi , Andrei-Cosmin Gaidam , Alessandro Molari 2021-11-02
$262,399,000
11152846 Method and apparatus for providing adaptive inductor peak current in DC-DC converter Alessandro Molari , Angelo Bassi , Fabio Ongaro , Giovanni Saccomanno 2021-10-19
$254,245,000
11038413 Power converter with overshoot compensation for a switching device Giovanni Saccomanno , Fabio Ongaro 2021-06-15
$253,822,000
10694603 LED driver circuit Cristian Grecu , Angelo Bassi , Andrei-Cosmin Gaidam , Alessandro Molari 2020-06-23
$111,648,000
9406754 Smart semiconductor switch Dorin Ioan Mohai , Ilie-Ionut CRISTEA , Adrian Finney , Andrei Cobzaru 2016-08-02
9344078 Inverse current protection circuit sensed with vertical source follower Adrian Finney 2016-05-17
9159719 ESD protection Michael Mayerhofer , Andrei Cobzaru , Adrian Finney , Ulrich Glaser , Gilles Guerrero +1 more 2015-10-13
