Blasting - GunClaims

May 26, 2026

US12638283 - Communications in electronic detonators

A detonator blasting system includes a blasting machine or logger, at least one electronic detonator arranged in an array with electrical connection between them. An improved communications method results in faster communications throughout the blast process.

Mar 31, 2026

US12590788 - Device method operating electronic detonator having response relay function

A device and a method thereof for operating an electronic detonator having a response relay function are proposed. The device includes a command signal reception unit configured to receive a command signal transmitted from a blasting control system, a response signal transmission unit configured to transmit a response signal responsive to the received command signal to the blasting control system, and a response signal delivery unit configured to transmit the corresponding response signal to the blasting control system when a response signal of another electronic detonator adjacent within a preset distance is recognized.