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:
May. 19, 2026
Filed:
Dec. 02, 2022
Shenzhen Afalight Co., Ltd., Shenzhen, CN;
SHENZHEN AFALIGHT CO., LTD., Shenzhen, CN;
Abstract
The present invention relates to a unitized laser chip with double topological structures, which comprises a first topological structure, a second topological structure and a substrate, the first topological structure and the second topological structure are simultaneously arranged on the substrate, and the unitized laser chip is formed by the first topological structure, the second topological structure and the substrate. The first topological structure comprises a first active area, a first electrode bonding pad and a first wire connected between the first active area and the first electrode bonding pad, and the second topological structure comprises a second active area, a second electrode bonding pad and a second wire connected between the second active area and the second electrode bonding pad. The first topological structure and the second topological structure are obliquely arranged on the substrate at the same time.