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. 09, 2025
Filed:
Apr. 02, 2025
Applicant:
Celestial Ai Inc., Santa Clara, CA (US);
Inventors:
Ankur Aggarwal, Pleasanton, CA (US);
Subal Sahni, La Jolla, CA (US);
Anmol Rathi, San Jose, CA (US);
Suresh Venkata Pothukuchi, Chandler, AZ (US);
Assignee:
Celestial AI Inc., Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01); H01L 23/31 (2006.01); H01L 25/16 (2023.01);
U.S. Cl.
CPC ...
H01L 23/315 (2013.01); G02B 6/4228 (2013.01); H01L 25/167 (2013.01);
Abstract
The present disclosure relates to packaging techniques in connection with packaging electrical and optical components within circuit packages. For example, one or more examples described herein involve techniques for packaging an electro-photonic circuit while preserving access to a grating coupler, which may involve using a sacrificial die in conjunction with a unique overmolding process.