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:
Apr. 06, 1999
Filed:
Apr. 15, 1997
Applicant:
Inventors:
Shin-ichi Shikata, Itami, JP;
Hideaki Nakahata, Itami, JP;
Kenjiro Higaki, Itami, JP;
Satoshi Fujii, Itami, JP;
Akihiro Hachigo, Itami, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H / ;
U.S. Cl.
CPC ...
428216 ; 428212 ; 428195 ; 428210 ; 428336 ; 428408 ; 3103 / ; 3103 / ;
Abstract
A diamond base material for surface acoustic wave device, which includes: a low-resistivity base material, and a high-resistivity diamond layer having a thickness of 5-50 .mu.m disposed on the low-resistivity base material.
Shikata, Shin-ichi. (1999). Surface acoustic wave device and diamond base material for the same (U.S. Patent No. 5891557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5891557
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile