Jonathan S. Dandy has been granted 12 US patents while listed as an inventor at Tektronix . The first was granted in 2004 and the most recent in May 2025. Jonathan S. Dandy ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Jonathan S. Dandy in Portland, OR, US.
Patents per Year Patents granted per year, 2004 to 2025 Bar chart with a peak of 3 patents in 2007. peak 3 2004: 1 patents 2004 2007: 3 patents 2007 2008: 1 patents 2008 2015: 1 patents 2015 2019: 1 patents 2019 2021: 2 patents 2021 2022: 1 patents 2022 2023: 1 patents 2023 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–12 of 12 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12313569 Analog signal isolator Daniel G. Knierim 2025-05-27
11768161 Analog signal isolator Daniel G. Knierim 2023-09-26
11298178 Monitoring and controlling energy delivery of an electrosurgical device Jason Woo , Taras Juzkiw 2022-04-12
11079407 Probe attenuator for reduced input capacitance — 2021-08-03
10996178 Analog signal isolator Daniel G. Knierim 2021-05-04
10271894 Monitoring and controlling energy delivery of an electrosurgical device Jason Woo , Taras Juzkiw 2019-04-30
9168085 Monitoring and controlling energy delivery of an electrosurgical device Taras Juzkiw 2015-10-27
7358717 Input by-pass circuit for a current probe Kerry A. Stevens , Michael J. Mende , Thomas J. Sharp 2008-04-15
7309980 Current sensing circuit for use in a current measurement probe Michael J. Mende , Albert S. Crane, Jr. 2007-12-18
7308519 Communications bus management circuit Michael J. Mende , Kevin Arthur Robertson 2007-12-11
7294995 Current probing system Kerry A. Stevens , Michael J. Mende , Thomas J. Sharp 2007-11-13
$13,486,000
6817760 Method of monitoring current probe transformer temperature Michael J. Mende , Michael Duane Stevens , Albert S. Crane, Jr. 2004-11-16
$21,965,000
