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. 04, 2000
Filed:
Aug. 05, 1998
Applicant:
Inventor:
Cheon-Ho Park, Kyungki-do, KR;
Assignee:
Samsung Aerospace Industries, Ltd., Kyongsangnam-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
359690 ; 359683 ; 359685 ;
Abstract
A zoom lens system includes three lens groups. The first lens group and the third lens group have a positive refractive power, and the second lens group has a negative refractive power. The second lens group and the third lens group move along an optical axis when zooming from a wide-angle position to a telephoto position. The zoom lens system satisfies the following conditions:
Quick Actions:
Park, Cheon-Ho. (2000). Zoom lens system (U.S. Patent No. 6046862). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6046862
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile