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:
Sep. 29, 2026
Filed:
Apr. 28, 2023
Applicant:
Psiquantum, Corp., Palo Alto, CA (US);
Inventors:
Koen Alexander, Palo Alto, CA (US);
Chia-Ming Chang, Palo Alto, CA (US);
Gary Gibson, Palo Alto, CA (US);
Hung-Hsi Lin, San Jose, CA (US);
John Elliott Ortmann, Jr., Santa Clara, CA (US);
Assignee:
PSIQUANTUM CORP., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/035 (2006.01); G02F 1/21 (2006.01); G02F 1/225 (2006.01);
U.S. Cl.
CPC ...
G02F 1/035 (2013.01); G02F 1/212 (2021.01); G02F 1/225 (2013.01);
Abstract
A method includes electrostatically poling a ferroelectric electro-optic ('EO') layer and heating the ferroelectric EO layer to a temperature of at least 50 degrees Celsius during the electrostatically poling the ferroelectric EO layer.