CB

Christian Steffen Birk

AD Analog Devices: 6 patents #309 of 1,943Top 20%
AU Analog Devices International Unlimited: 3 patents #390 of 759Top 55%
BA Bang & Olufsen A/S: 1 patents #39 of 120Top 35%
HG Harman Becker Automotive Systems Gmbh: 1 patents #206 of 446Top 50%
📍 Ulm, AZ: #1 of 2 inventorsTop 50%
Overall (All Time): #438,494 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12432300 System having detached emergency call unit for motor vehicles Dirk Fries 2025-09-30
12405782 Automatic over-the-air firmware update of wireless audio playback devices Morten DAMSGAARD 2025-09-02
12375097 Configurable DAC channels Fergus John Downey, Dennis A. Dempsey, Ken Bryan Fulgosino Fabay 2025-07-29
10200041 Analog multiplexer Jeremy R. Gorbold, Gerard Mora Puchalt, Colin Price, Michael C. W. Coln, Mahesh Madhavan Kumbaranthodiyil 2019-02-05
9939476 Capacitance measurement John A. Cleary, David Sayago Montilla, Elizabeth A. Lillis, Padraig O'Connor, Eoin E. English +4 more 2018-04-10
8604862 Four-quadrant bootstrapped switch circuit Gerard Mora Puchalt 2013-12-10
8222948 Bootstrapped switch circuit 2012-07-17
7952419 Bootstrapped switch circuit 2011-05-31
7795960 Low power, low noise amplifier system Colin G. Lyden, Tomas Tansley 2010-09-14
7098633 Boost converter with series switch A. Paul Brokaw, Jeffrey G. Barrow, Marc J. Kobayashi 2006-08-29
6943786 Dual voltage switch with programmable asymmetric transfer rate A. Paul Brokaw 2005-09-13