Vaclav Drda has been granted 9 US patents while listed as an inventor at onsemi . The first was granted in 2015 and the most recent in November 2023. Vaclav Drda ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Vaclav Drda in Valašská Bystřice, CZ.
Patents per Year Patents granted per year, 2015 to 2023 Bar chart with a peak of 2 patents in 2020. peak 2 2015: 1 patents 2015 2016: 1 patents 2016 2017: 1 patents 2017 2018: 1 patents 2018 2019: 1 patents 2019 2020: 2 patents 2020 2021: 1 patents 2021 2023: 1 patents 2023
Issued Patents All Time
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Showing 1–9 of 9 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11817773 Systems and methods of adjusting slope compensation Roman Stuler 2023-11-14
$57,100,000
10978954 Resonant power supply converter circuit and method therefor Roman Stuler , Roman Mazgut 2021-04-13
$29,045,000
10826402 Methods and systems of controlling switching frequency of LLC resonant power converters Roman Stuler , Roman Mazgut 2020-11-03
$7,954,000
10622883 Method and system of a resonant power converter Roman Stuler 2020-04-14
$10,173,000
10483854 Resonant power supply converter circuit and method therefor Roman Stuler , Roman Mazgut 2019-11-19
$12,088,000
10122259 Over power protection for power converter Roman Stuler 2018-11-06
$5,025,000
9564817 Method and apparatus for dedicated skip mode for resonant converters Roman Stuler , Pavel Latal 2017-02-07
$6,675,000
9520795 Method of forming a power supply controller and structure therefor Roman Stuler 2016-12-13
$5,169,000
9184655 Method and semiconductor device for a dedicated startup sequence in a resonant converter Roman Stuler , Pavel Latal , Antonin Rozsypal 2015-11-10
$8,878,000