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:
Aug. 20, 2024
Filed:
Oct. 01, 2021
Applicant:
Applied Materials, Inc., Santa Clara, CA (US);
Inventors:
Fei Wang, Fremont, CA (US);
Miaojun Wang, Santa Clara, CA (US);
Colin C. Neikirk, Mountain View, CA (US);
Jonathan Frankel, Los Gatos, CA (US);
Pravin K. Narwankar, Sunnyvale, CA (US);
Assignee:
Applied Materials, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/50 (2006.01);
U.S. Cl.
CPC ...
A61K 9/5089 (2013.01); A61K 9/501 (2013.01);
Abstract
A method of preparing a pharmaceutical composition having a drug-containing core enclosed by one or more silicon oxide materials is provided. The method entails alternating exposing the particles to gaseous or vaporous SiCland gaseous or vaporous HO at a reduced temperature and in the absence of a catalyst.