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|Archives - August 2006|
|Tuesday, August 01, 2006|
The world is increasingly moving to wireless sensors for everything from water and gas meters to shipping container tracking devices to temperature sensors in industrial freezers (read: Wal-Mart). Over their decades-long life, these devices require several rounds of batteries, which are inexpensive, and labor to physically replace them, which isn’t.
THE NEW TECHNOLOGY
WiSPI.net, co-founded by Portlander Doug Morris, would replace these batteries with a fuel cell about the size of a coin. Fed by a small tube of methanol, the WiSPI.net fuel cell charges up an attached battery that runs the larger wireless device. During the device’s downtime, the fuel cell recharges the battery. The fuel cell setup lasts for 25 years, or the theoretical life of most wireless sensors. Morris estimates the $60 initial cost of WiSPI.net’s fuel cell to be five times cheaper than the best battery system.
DOES IT HAVE JUICE?
Morris, who spent 20 years at Motorola and seven in their energy systems group, has a solid technology developed under a Department of Defense DARPA grant at Georgia Tech. “They have a real competitive advantage in powering devices that aren’t easy to get to,” says Wayne Embree, a venture capitalist at Cascadia Partners.
Wednesday, November 26, 2014
BY NISHANT BHAJARIA | OP-ED CONTRIBUTOR
By now, anyone who knows about it has a position on President Obama’s executive order on immigration. The executive order is the outcome of failed attempts at getting a bill through the normal legislative process. Both Obama and his predecessor came close, but not close enough since the process broke down multiple times.
Wednesday, October 22, 2014
BY JESSICA RIDGWAY
Most smartphones come equipped with speech recognition systems like Siri or Cortana that are capable of understanding the human voice and putting words into actions. But what if smartphones could do more? What if smartphones could register feeling?
Wednesday, October 08, 2014
BY LINDA BAKER | OB EDITOR
A Design Week panel discussion raises questions about how innovative we really are.
Tuesday, October 14, 2014
BY JONATHAN FROCHTZWAJG
A flare-up in the Elliott Forest raises questions about détente in Oregon’s timber wars.
Wednesday, October 15, 2014
BY DIANE BUISMAN
Some common misconceptions employers have about marijuana.
Friday, November 14, 2014
BY JESSICA RIDGWAY
Oregon entrepreneurs reveal their favorite caffeine hangouts.
Thursday, November 13, 2014
BY RYAN CARSON | OP-ED CONTRIBUTOR
How do we skill up our future technology workforce in a smart way to take advantage of these high-paying jobs? The answer shouldn’t focus only on helping people get a bachelor’s degree.
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Is your business ready to join us in the call for action? This opening panel includes Oregon businesses who will discuss why they signed the Oregon Climate Declaration, the investments they are making to reduce carbon emissions, and how their actions are affecting their companies.
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