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:
Sep. 01, 2026
Filed:
Mar. 27, 2024
Hamamatsu Photonics K.k., Hamamatsu, JP;
Energetiq Technology, Inc., Wilmington, MA (US);
Akio Suzuki, Hamamatsu, JP;
Toru Fujita, Hamamatsu, JP;
Akinori Asai, Hamamatsu, JP;
Yusei Nagata, Hamamatsu, JP;
Shinichi Ohba, Hamamatsu, JP;
Matthew Partlow, Somerville, MA (US);
Ron Collins, Londonderry, NH (US);
Stephen F. Horne, Medford, MA (US);
Laura Owens, Arlington, MA (US);
Hamamatsu Photonics K.K., Hamamatsu, JP;
Energetiq Technology, Inc., Wilmington, MA (US);
Abstract
A light emitting sealed body includes a housing which stores a discharge gas and is provided with a first opening to which first light is incident and a second opening from which second light is emitted, a first window portion which includes a first window member allowing the first light to be transmitted therethrough and hermetically seals the first opening, and a second window portion which includes a second window member allowing the second light to be transmitted therethrough and hermetically seals the second opening. Each of the first window member and the second window member is hermetically fixed to the housing by a joining material. A protection layer which covers the joining material is provided at at least one of a first joining position between the first window member and the housing and a second joining position between the second window member and the housing.