Ryan A. Hellman has been granted 7 US patents while listed as an inventor at Cirrus Logic . The first was granted in 2016 and the most recent in July 2024. Ryan A. Hellman ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ryan A. Hellman in Austin, TX, US.
Patents per Year Patents granted per year, 2016 to 2024 Bar chart with a peak of 2 patents in 2024. peak 2 2016: 1 patents 2016 2018: 1 patents 2018 2019: 1 patents 2019 2020: 1 patents 2020 2023: 1 patents 2023 2024: 2 patents 2024
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12047757 Windowing filter for amplifier device Viral Parikh , Jaiminkumar Mehta 2024-07-23
$11,737,000
11868540 Determination of resonant frequency and quality factor for a sensor system — 2024-01-09
$13,274,000
11644521 Circuitry for compensating for gain and/or phase mismatch between voltage and current monitoring paths Viral Parikh , Siddharth Maru , Tejasvi Das 2023-05-09
$5,898,000
10810990 Active noise cancellation (ANC) system with selectable sample rates Gabriel Vogel , Jeffrey Alderson , Nitin Kwatra 2020-10-20
$4,921,000
10290296 Feedback howl management in adaptive noise cancellation system Jon D. Hendrix , Jeffrey Alderson , Chin Huang Yong 2019-05-14
$20,542,000
10026388 Feedback adaptive noise cancellation (ANC) controller and method having a feedback response partially provided by a fixed-response filter Yang Lu , Dayong Zhou 2018-07-17
$8,559,000
9478210 Systems and methods for hybrid adaptive noise cancellation — 2016-10-25
$7,247,000