Search This Blog

Tuesday, September 04, 2007

Is Motorola-Aruba lawsuit the tip of the iceberg?

Network World

Wireless in the Enterprise




Network World's Wireless in the Enterprise Newsletter, 09/03/07

Is Motorola-Aruba lawsuit the tip of the iceberg?

By Joanie Wexler

Motorola stirred up a potential hornet's nest in the Wi-Fi community last week when it filed a lawsuit against Aruba Networks for infringement of several wireless LAN patents. Will other WLAN vendors selling centralized systems be targeted next, potentially changing the dynamics and pricing structure of the entire Wi-Fi industry?

Motorola received patents in February of this year for the so-called WLAN switch technology that its recent acquisition, Symbol Technologies, introduced in 2002. Symbol’s Mobius switch was the first WLAN system on the market to move network intelligence out of distributed radio access points and into a centralized hub for more scalable provisioning and management.

A series of startup companies followed with similar centralized designs: Aruba, Airespace (now merged with Cisco), Trapeze Networks, and Meru Networks, to name a few.

Get Up to Speed on the Latest in WLANs

Easily stay on top of the latest developments and issues in WLAN technology, standards, security, telephony, management and more with Network World's latest Executive Guide, "Keeping Up With the Wireless Whirlwind."

Click here to download!

Motorola is suing Aruba for infringement of U.S. Patent No. 7,173,922, “Multiple Wireless Local Area Networks Occupying Overlapping Physical Spaces,” and Patent No. 7,173,923, “Security in Multiple Wireless Local Area Networks.” The company is also suing for infringement on two patents awarded in 2003 to a 2005 Motorola acquisition, Wireless Valley, for site survey/RF planning tools.

Aaron Bernstein, VP and deputy general counsel, intellectual property, for Symbol/Motorola, said Motorola’s intent is to protect its shareholders. But rather than seeking licensing fees and royalties, its aim is to “exclude the further use of our patent innovation,” he said.

“It doesn’t match up that this is good for shareholders if you don’t want royalties,” said Iain Gillot, president of iGR Research, a mobile and wireless research firm in Austin, Texas. “It’s a little odd to…have a patent and only exercise it yourself. There’s more to be gained by getting some money out of it.”

Bernstein did say that Motorola might be entitled to monetary damages, even for use prior to the patent being awarded because pending patent applications are made public.

It’s difficult to speculate what lies beneath. Bernstein wouldn’t comment on whether it intends to file suits against other companies with similar designs.

Aruba spokesperson Michael Tennefoss said at press time that his company hadn’t yet been served with papers so he couldn't comment.


  What do you think?
Post a comment on this newsletter

TODAY'S MOST-READ STORIES:

1. Microsoft blames human error for glitch
2. Airline puts Linux PC in every seat
3. MPLS proposal spawns IETF, ITU turf war
4. Psst... Wanna buy a data center?
5. Hacks hit embassy, government e-mail worldwide
6. Secrets of vendors' pricing plans
7. Bank of India site hacked
8. ISPs to rural U.S.: Live with dial-up
9. Notes from OPNETWORK 2007
10. How close is World War 3.0?

MOST E-MAILED ARTICLE:

Airline puts Linux PC in every seat


Contact the author:

Joanie Wexler is an independent networking technology writer/editor in California's Silicon Valley who has spent most of her career analyzing trends and news in the computer networking industry. She welcomes your comments on the articles published in this newsletter, as well as your ideas for future article topics. Reach her at joanie@jwexler.com.



ARCHIVE

Archive of the Wireless in the Enterprise Newsletter.


BONUS FEATURE

IT PRODUCT RESEARCH AT YOUR FINGERTIPS

Get detailed information on thousands of products, conduct side-by-side comparisons and read product test and review results with Network World’s IT Buyer’s Guides. Find the best solution faster than ever with over 100 distinct categories across the security, storage, management, wireless, infrastructure and convergence markets. Click here for details.


PRINT SUBSCRIPTIONS AVAILABLE
You've got the technology snapshot of your choice delivered to your inbox each day. Extend your knowledge with a print subscription to the Network World newsweekly, Apply here today.

International subscribers, click here.


SUBSCRIPTION SERVICES

To subscribe or unsubscribe to any Network World newsletter, change your e-mail address or contact us, click here.

This message was sent to: security.world@gmail.com. Please use this address when modifying your subscription.


Advertising information: Write to Associate Publisher Online Susan Cardoza

Network World, Inc., 118 Turnpike Road, Southborough, MA 01772

Copyright Network World, Inc., 2007

No comments: