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:
Feb. 03, 2004
Filed:
Feb. 02, 2001
Applicant:
Inventors:
Hirofumi Fukuoka, Annaka, JP;
Mikio Aramata, Annaka, JP;
Kazutoshi Fujioka, Usui-gun, JP;
Susumu Ueno, Annaka, JP;
Takeshi Fukuda, Chiyoda-ku, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 3/3113 ;
U.S. Cl.
CPC ...
C01B 3/3113 ;
Abstract
Silicon oxide containing active silicon represented by the general formula: SiOx wherein x is from 0.8 to 1.9, when analyzed by solid state NMR (29Si DD/MAS) with a sufficient relaxation time set, exhibits a spectrum having two separate peaks, a broad peak (A1) centered at −70 ppm and a broad peak (A2) centered at −110 ppm, the area ratio A1/A2 being in the range of 0.1≦A1/A2≦1.0.
Fukuoka, Hirofumi. (2004). Silicon oxide containing active silicon and its evaluation (U.S. Patent No. 6685906). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6685906
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile