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:
Nov. 03, 2026
Filed:
Nov. 30, 2023
Lumentum Technology (Uk) Limited, Northamptonshire, GB;
Lumentum Technology UK Limited, Northamptonshire, GB;
Abstract
In some implementations, a photodiode includes a waveguide layer of a first semiconductor material. The photodiode may include a first ion-implantation region, in the first semiconductor material, that is doped to exhibit a first conductivity type. The photodiode may include a mesa, of a second semiconductor material, on the waveguide layer. The first ion-implantation region may be set back from a section of an edge of a bottom surface of the mesa. The photodiode may include a second ion-implantation region, in the second semiconductor material, that is doped to exhibit a second conductivity type. The second ion-implantation region may extend from a top surface of the mesa, down a portion of a sloped sidewall of the mesa, and to the edge of the bottom surface of the mesa.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile