U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

William F. Semple, a dentist, was awarded the first US Patent on chewing gum in 1869. His recipe contained powdered chalk.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 359/677 - Optically compensated


Subclass of Class 359 - Optical: systems and elements
Definition: Subject matter wherein the lens is physically linked and
No. of applications: 1
Last issue date: 08/26/2010


Application No.Application TitleIssue Date
20100214664COMPACT ZOOM LENS SYSTEM AND IMAGE PICKUP DEVICE WITH THE SAME
A compact zoom lens system includes, in order from an object side to an image side along an optical axis thereof, a first lens group having positive refractive power, a second lens group having positive refractive power and a third lens group also having positive refrac... 		08/26/2010
 
Sign InRegister
Username  
Password   
forgot password?