Featured Product
This Week in Quality Digest Live
Metrology Features
Jamie Fernandes
From design to inspection to supply chain management, AI is transforming manufacturing
NVision Inc.
Scanning plays a role in extending life span and improving design of A/C systems
Patrice Parent
Integral components of an electric vehicle’s structure are important to overall efficiency, performance
NIST scientists perfect miniaturized technique
Donald J. Wheeler
The more you know, the easier it becomes to use your data

More Features

Metrology News
Continuously measure specific surface temperature of individual samples
Detects objects and transmits measurement values
It’s the backbone of precision measurement. What’s best for you?
Partnership will lead to comprehensive, integrated manufacturing and surface inspection solutions
Suits some part geometries more than others, but all see productivity benefits
Enables better imaging in small spaces
Helping mines transform measurement of blast movement
Handles materials as thick as 0.5 in., including steel
Presentation and publication opportunities for both portable and stationary measurement leaders

More News

Quality Digest


Metris Responds to Hexagon Lawsuit

Claim that law suit is "baseless."

Published: Wednesday, July 22, 2009 - 12:53

(Quality Digest: Louisville, KY) -- As first reported in the July 17th issue of Quality Digest Daily, Hexagon Metrology has filed patent infringement litigation against Metris N.V. and its U.S. subsidiary Metris U.S.A. Inc. The basis of that lawsuit, according to court documents obtained by Quality Digest and verified by Hexagon representatives, involved the rotational abilities of the Metris MCA series of coordinate measuring arms, which Hexagon contends is an infringement upon the company’s patent-protected “infinite rotation” technology.

“The Hexagon lawsuit is baseless and without merit,” says Robert A. Wasilesky, Metris senior vice president of sales and marketing, in a statement issued at the ongoing Coordinate Metrology Systems Conference. “We investigated and re-investigated patent 148 and found no infringement in the MCA technology. We respect others’ intellectual property as we would hope that others would respect ours.

The timing of this suit is suspect, says Wasilesky. “If our competitors are attempting to interfere in the acquisition of Metris by Nikon [first reported in the June 9th issue of Quality Digest Daily], that attempt will be unsuccessful. We will prevail based on our company’s ethical behavior as well as the strengths of our products and people."

Wasilesky added that all indications are that Metris’ acquisition by Nikon will be successful, with more information on the acquistion to be available soon.

Quality Digest examined the MCA articulated arm in question and it appears that the C axis does stop at one revolution. Other axes on the arm, however, do have rotation beyond 360°.


About The Author

Quality Digest’s picture

Quality Digest

For 40 years Quality Digest has been the go-to source for all things quality. Our newsletter, Quality Digest, shares expert commentary and relevant industry resources to assist our readers in their quest for continuous improvement. Our website includes every column and article from the newsletter since May 2009 as well as back issues of Quality Digest magazine to August 1995. We are committed to promoting a view wherein quality is not a niche, but an integral part of every phase of manufacturing and services.