The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2026
Filed:
Jun. 28, 2024
Tokyo Institute of Technology, Tokyo, JP;
Japan Aviation Electronics Industry, Limited, Tokyo, JP;
Mikio Kozuma, Kanagawa, JP;
Tomoya Sato, Tokyo, JP;
Takuya Kawasaki, Tokyo, JP;
Naoki Nishimura, Tokyo, JP;
Toshiyuki Hosoya, Tokyo, JP;
Atsushi Tanaka, Tokyo, JP;
Tokyo Institute of Technology, Tokyo, JP;
Japan Aviation Electronics Industry, Limited, Tokyo, JP;
Abstract
An inertial sensor includes a dual atom interferometer. A moving standing light wave generation device in the dual atom interferometer generates M (3≤M) moving standing light waves. Each of the M moving standing light waves is generated by a pair of counter-propagating laser beams. The moving standing light wave generation device adjusts two-photon detuning of a pair of counter-propagating laser beams corresponding to each of N (2≤N<M) moving standing light waves out of the M moving standing light waves such that the difference between an interferometric phase corresponding to one atomic beam obtained by interfering with the M moving standing light waves and an interferometric phase corresponding to the other atomic beam obtained by interfering with the M moving standing light waves stays constant.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile