Inventor
EHRMAN MICHAEL
US16 patents
⚠️ This page may combine multiple inventors who share the name “EHRMAN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
I D SYSTEMS INC
9 patentsUS6898493B2May 24, 2005
Fully automated vehicle rental system
I D SYSTEMS INC171 citations97
US11080643B2Aug 3, 2021
Cargo sensors, cargo-sensing units, cargo-sensing systems, and methods of using the same
I D SYSTEMS INC5 citations82
US11837041B2Dec 5, 2023
Wireless authentication systems and methods
I D SYSTEMS INC1 citations72
US11302132B1Apr 12, 2022
Wireless authentication systems and methods
I D SYSTEMS INC4 citations72
US11087485B2Aug 10, 2021
Cargo sensors, cargo-sensing units, cargo-sensing systems, and methods of using the same
I D SYSTEMS INC4 citations71
US12142101B2Nov 12, 2024
Wireless authentication systems and methods
I D SYSTEMS INC0 citations62
US12314887B2May 27, 2025
Cargo sensors, cargo-sensing units, cargo-sensing systems, and methods of using the same
I D SYSTEMS INC0 citations61
US11887038B2Jan 30, 2024
Cargo sensors, cargo-sensing units, cargo-sensing systems, and methods of using the same
I D SYSTEMS INC0 citations61
US10690704B2Jun 23, 2020
Multi-access control and multi-relay systems and methods
I D SYSTEMS INC0 citations45
PROTECT ANIMALS WITH SATELLITES LLC
7 patentsUS11330803B2May 17, 2022
Corrective collar utilizing geolocation technology
PROTECT ANIMALS WITH SATELLITES LLC7 citations82
US12156510B2Dec 3, 2024
Corrective collar utilizing geolocation technology
PROTECT ANIMALS WITH SATELLITES LLC2 citations70
US12102059B2Oct 1, 2024
Corrective collar utilizing geolocation technology
PROTECT ANIMALS WITH SATELLITES LLC2 citations70
US11771061B2Oct 3, 2023
Corrective collar utilizing geolocation technology
PROTECT ANIMALS WITH SATELLITES LLC2 citations70
US12575546B2Mar 17, 2026
Corrective collar utilizing geolocation technology
PROTECT ANIMALS WITH SATELLITES LLC0 citations59
US11716971B2Aug 8, 2023
Corrective collar utilizing geolocation technology
PROTECT ANIMALS WITH SATELLITES LLC0 citations59
US12514229B2Jan 6, 2026
Corrective collar utilizing geolocation technology and underground-wire fence
PROTECT ANIMALS WITH SATELLITES LLC0 citations49