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:
Mar. 06, 2001
Filed:
Jun. 09, 1999
Takumi Fujikawa, Sanda, JP;
Motoji Kondo, Ashiya, JP;
Furuno Electric Company, Limited, Hyogo-ken, JP;
Abstract
The present invention provides a radar apparatus and like systems and method which comprise coordinate converting means for signals defined in a polar coordinate system to corresponding signals defined in Cartesian coordinate system, an image memory, and an indicator with pixels the number of which being the same as that of memory elements of the image memory, and further comprise means for drawing imaginary first and second sweep lines on pixels or memory elements of the image memory to determine a first sample point for a pixel on the second sweep line or to determine a last sample point for a pixel on the first sweep line, and perform a signal processing such as data correlation or interpolation in response to the detected last sample point or the first sample point detected so that displayed image quality is improved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile