Updated: 3/17/06; 10:45:41 PM.
Gary Mintchell's Feed Forward
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Monday, April 11, 2005

ZigBee Alliance Issues First ZigBee-compliant Platform Certificates

Here's a press release from the ZigBee Alliance. I also interviewed Figure 8 VP John Morris for this news.

The ZigBee Alliance, an association of companies working to enable wirelessly networked monitoring and control products based on an open global standard, announced April 11 four ZigBee-compliant platforms from Chipcon, CompXs, Ember and Freescale Semiconductor Inc. Using testing services provided by the Alliance's official test houses, National Technical Systems Inc. and TUV Rheinland, and leveraging analysis tools from Daintree Networks, the Alliance conducted extensive testing on these platforms to ensure complete interoperability. This announcement culminates close to a year of effort by these companies, devoted to development of the compliance testing process and to the testing of these platforms.

Proclaims John Morris, vice president of marketing at Chipcon company Figure 8 Wireless, "The big news from this release is that ZigBee is not just real, it's ready." Morris elaborates further that customers now can start to build products incorporating ZigBee technology with assurance that they are building on a platform supported by many vendors based on conformance to industry standards.

ZigBee-compliant platforms include the IEEE 802.15.4 radio and the ZigBee stack up to the application layer and will be available as either chips or modules for use in end products. The Alliance's testing approach is designed to ensure that products based on ZigBee-compliant platforms from different vendors will be able to form into a single, cohesive ZigBee network capable of passing data for all applications on the network. This ensures multi-vender interoperability of products based on the ZigBee platform and using an Alliance approved application. The Alliance expects to begin certification testing of end user products based on these platforms and ZigBee application profiles in the coming months.

"Since before the ZigBee specification was ratified, the Alliance has been developing a testing strategy so we could assure the market that all ZigBee products using a ZigBee platform and application would be interoperable," said Bob Heile, chairman of the ZigBee Alliance. "We spent the last quarter focused on finalizing this platform compliance process and are now executing a testing strategy intended to ensure the fast and successful development of ZigBee products by the member companies based on these platforms. The ZigBee-compliant platforms from Chipcon, CompXs, Ember and Freescale Semiconductor represent a culmination of almost a year's worth of testing within the Alliance. These members have taken a leadership role in this process, and the Alliance appreciates their willingness to undergo extensive test scenarios in order to create a test standard and process for all members."

The Alliance is now completing its certification and logo program for testing end products, such as thermostats, smoke detectors and lighting control devices based on ZigBee compliant platforms and approved ZigBee application profiles. For at least the first year, the ZigBee Alliance will require members to test their end product devices at one of the two test houses and then participate in an Alliance-sponsored interoperability testing event to confirm interoperability with other like products in a ZigBee network. Once a device has successfully completed both steps, the test house will issue a certificate declaring the product ZigBee-certified, which the company can then submit to the Alliance for logo issuance and licensing.
1:20:35 PM    comment []


I.B.M. Hopes to Profit by Making Patents Available Free. I.B.M. is renowned for its big, rich storehouse of patented inventions. So why is it giving away some of its research for free? By By STEVE LOHR. [NYT > Technology]

Interesting analysis buried in this news item about patents and how they are used. IBM is releasing patents involving communications methods to its core products. It is not releasing patents on its core products, themselves. Seems to make sense to me. It gets a good reputation, plus it gives away technology that others can use to build products to connect to its core products. Looks like a win-win.

Perhaps Schneider Electric should have looked this far ahead before it aggressively persued patent infringement cases against connectivity products. It has made some money from licensing arrangements according to industry sources, but I'm sure many companies will not consider buying its automation products after being hit by those lawsuits.
8:35:31 AM    comment []


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