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:
Dec. 16, 2025
Filed:
Jun. 23, 2023
Macom Technology Solutions Holdings, Inc., Lowell, MA (US);
Gregory M Berman, Ann Arbor, MI (US);
Kevin R Lefebvre, Windham, NH (US);
MACOM Technology Solutions Holdings, Inc., Lowell, MA (US);
Abstract
A tracking detector device for use in a free-space optics (FSO) system includes a position sensor and an optical receiver coupled to the bottom surface of the position sensor. The position sensor has an optical aperture configured to allow a portion of incoming light to pass through the position sensor and a plurality of position receivers located adjacent to the optical aperture and configured to sense portions of the incoming light. The tracking detector device may also include a focusing optic disposed adjacent to the bottom surface of the position sensor and configured to focus the portion of the incoming light that passed through the position sensor onto the optical receiver. The tracking detector may advantageously be employed in FSO communications systems and provide fully automated alignment with an incoming light beam under computer control.