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

Icon_funbox Famous Patents

The first commercial microwave oven was nearly 6 feet tall and weighed in at 750 pounds.

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.

 

Inventor: Kwok Sing Cheng


Address: Hong Kong SAR, CN
No. of patents: 1
Last patent issue date: 06/08/2010

NumberTitleIssue Date
7733506Optical tilt monitoring apparatus
An optical arrangement includes a position sensitive optical detector, a collimated optical source, and a processor configured to monitor the inclination of an object. The collimated optical source is configured to transmit a collimated beam towards the object. The ...
06/08/2010
 
Sign InRegister
Username  
Password   
forgot password?