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:
Aug. 05, 2025
Filed:
Jul. 03, 2019
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Riken, Saitama, JP;
Institute for Laser Technology, Osaka, JP;
Masashi Iwashimizu, Tokyo, JP;
Hiroyuki Daigo, Tokyo, JP;
Shingo Nishikata, Tokyo, JP;
Kazunori Masukawa, Tokyo, JP;
Atsushi Ochiai, Tokyo, JP;
Toshikazu Ebisuzaki, Saitama, JP;
Satoshi Wada, Saitama, JP;
Yoshiyuki Takizawa, Saitama, JP;
Masayuki Maruyama, Saitama, JP;
Shinji Motokoshi, Saitama, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
RIKEN, Saitama, JP;
INSTITUTE FOR LASER TECHNOLOGY, Osaka, JP;
Abstract
A laser irradiation apparatus includes a controller configured to calculate a predicted movement position into which a target is predicted to move at a future specific time, a transmission laser source configured to generate a transmission laser, irradiation optics configured to emit the transmission laser to the target and emit a search laser to the predicted movement position and wavefront correction optics. The wavefront correction optics are configured to correct a wavefront of the transmission laser at the future specific time based on observation light that returns when the search laser is emitted to the predicted movement position.