John Todd Elson — 20 Patents at Amtech Systems

John Todd Elson has been granted 20 US patents while listed as an inventor at Amtech Systems. The first was granted in 2006 and the most recent in December 2025. John Todd Elson ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list John Todd Elson in Albuquerque, NM, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12505322	Vehicle tracking system using smart-phone as active transponder	Kent Douglas Gravelle, Greg Lantz, Michael Melville, Paul Hamel	2025-12-23
12483870	Vehicle tracking system using smart-phone as active transponder	Kent Douglas Gravelle, Greg Lantz, Michael Melville, Paul Hamel	2025-11-25
12461869	Adjustable periodicity of burst access operations	Praveen Gurrala, Aniket Bhandare	2025-11-04
12438560	Filler symbols for data bursts	Praveen Gurrala, Bryan D. Butler	2025-10-07
12069552	Vehicle tracking system using smart-phone as active transponder	Kelly Gravelle, Greg Lantz, Michael Melville, Paul Hamel, Yousuf Kamal	2024-08-20	$1,537,000
12015969	Vehicle tracking system using smart-phone as active transponder	Kelly Gravelle, Greg Lantz, Michael Melville, Paul Hamel	2024-06-18	$1,286,000
11836569	Vehicle tracking system using smart-phone as active transponder	Kelly Gravelle, Greg Lantz, Michael Melville, Paul Hamel	2023-12-05	$1,074,000
11529977	Radar enabled determination of presence, axle count, speed, and direction of a rail car	Michael Melville, Nicolas Martinez, Richard Skotnicki	2022-12-20
11323865	Vehicle tracking system using smart-phone as active transponder	Kelly Gravelle, Greg Lantz, Michael Melville, Paul Hamel, Yousuf Kamal	2022-05-03	$1,566,000
11039284	Vehicle tracking system using smart-phone as active transponder	Kelly Gravelle, Greg Lantz, Michael Melville, Paul Hamel	2021-06-15	$1,794,000
10708745	Vehicle tracking system using smart-phone as active transponder	Kelly Gravelle, Greg Lantz, Michael Melville, Paul Hamel, Yousuf Kamal	2020-07-07	$825,000
10302756	System and method for estimating range to an RFID tag	Michael Melville	2019-05-28	$962,000
10134210	Vehicle tracking system using smart-phone as active transponder	Kelly Gravelle, Greg Lantz, Michael Melville, Paul Hamel, Yousuf Kamal	2018-11-20	$1,028,000
9841500	System and method for estimating range to an RFID tag	Michael Melville	2017-12-12	$2,672,000
9316728	System and method for estimating range to an RFID tag	Michael Melville	2016-04-19	$1,438,000
9081088	System and method for estimating range to an RFID tag	Michael Melville	2015-07-14	$1,382,000
8905176	Method and apparatus for remotely disabling vehicles	—	2014-12-09
8387735	Method and apparatus for remotely disabling vehicles	—	2013-03-05
8236237	Method and apparatus for destruction of biological and chemical agents	David E. Lane, II	2012-08-07
D525962	Hands-free telephone system	—	2006-08-01

John Todd Elson — 20 Patents

Issued Patents All Time

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