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. 03, 2021
Filed:
Aug. 02, 2019
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventor:
Ken Takei, Tokyo, JP;
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/24 (2006.01); H04B 7/10 (2017.01); H01Q 19/20 (2006.01); H01Q 15/24 (2006.01); H01Q 9/04 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/24 (2013.01); H01Q 9/0428 (2013.01); H01Q 15/244 (2013.01); H01Q 19/20 (2013.01);
Abstract
A controller of a transmitter outputs cyclically different digital data to equivalent transmission circuits, that is, RF circuits to generate a rotation polarized wave.