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. 16, 2021
Filed:
Mar. 26, 2019
International Business Machines Corporation, Armonk, NY (US);
Hidetoshi Numata, Kawasaki, JP;
Masao Tokunari, Kawasaki, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Optoelectronic coupling systems include an optoelectronic chip mounted on a substrate. The optoelectronic chip has one or more optoelectronic components. An integrated circuit chip is mounted on the substrate in communication with the optoelectronic chip via one or more wires. A lower lens array is positioned over the optoelectronic chip. A lower surface of the lower lens array has a first cut-away portion to accommodate the optoelectronic chip and a second cut-away portion to accommodate the one or more wires. An upper surface of the lower lens array has one or more lower lenses positioned over respective optoelectronic components. An upper lens array is positioned over the lower lens array and has one or more upper lenses positioned over respective lower lenses.