US Patent Issued to Bench Tree Group on April 7 for "Electromagnetic tool using slotted point dipole antennas" (Texas Inventor)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,694, issued on April 7, was assigned to Bench Tree Group LLC (Georgetown, Texas).

"Electromagnetic tool using slotted point dipole antennas" was invented by Jian-Qun Wu (Kingwood, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Slotted dipole antennas for use in an antenna system on a drill collar segment is presented. Dipoles may be placed in slots on the drill collar segment. A dipole consists of a ferrite rod with electric wires placed above and below the ferrite rod. Wires may be connected such that wire current forms a loop around the ferrite rod. When a group of slots are used for an antenna, wire holes are constructed between slots. Effe...