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:
May. 14, 2002
Filed:
Feb. 07, 2000
Hiroaki Imaizumi, Saitama, JP;
Koji Sakauchi, Saitama, JP;
Shuji Hagiwara, Saitama, JP;
Hirofumi Higuchi, Saitama, JP;
Ryotaro Manabe, Saitama, JP;
Yagi Antenna Co., Ltd., Tokyo, JP;
Abstract
When a converter is rotated via a rotation mechanism , the arrangement inclination angle of two primary radiators and can be adjusted in the range of 0 to 20 deg. with respect to an axis which is in parallel with the ground. Also the reception polarization angle due to probes of the primary radiators and can be adjusted in the range of 0 to 20 deg. while maintaining a preset difference in polarization angle among the satellites. Therefore, the arrangement inclination angle of the primary radiators and for respectively receiving signals from the two satellites, and the reception polarization angle in the primary radiators and can be simultaneously easily adjusted by rotating the converter via the rotation mechanism
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile