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:
Mar. 17, 2026
Filed:
May. 19, 2022
Applicant:
Lightel Technologies, Inc., Renton, WA (US);
Inventors:
Shangyuan Huang, Bellevue, WA (US);
PO-Chih Hsu, Kaohsiung, TW;
Hsuan-Chieh Chang, Bonney Lake, WA (US);
Pai-Sheng Shen, Bellevue, WA (US);
Assignee:
Lightel Technologies, Inc., Renton, WA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/094 (2006.01); C03B 37/014 (2006.01); G02B 6/28 (2006.01); H01S 3/04 (2006.01); H01S 3/067 (2006.01);
U.S. Cl.
CPC ...
H01S 3/094019 (2013.01); C03B 37/01486 (2013.01); G02B 6/2856 (2013.01); H01S 3/04 (2013.01); H01S 3/06745 (2013.01); H01S 3/094007 (2013.01);
Abstract
An apparatus includes an all-fiber side-pump combiner fabrication system and a control unit coupled to control operations of the all-fiber side-pump combiner fabrication system to produce a (N+1)×1 combiner with N side pump fibers.