Why Computing Guys Don’t Get Mobile: Qualcomm’s Bill Davidson on Modems, Power Constraints, and Scarce Spectrum Resources

the Mirasol side of that to solve that problem and bring in display technology that is much lower power.

X: Mirasol is the display technology that uses Micro-Electrical Mechanical Systems (MEMS) to reflect light so specific wavelengths interfere with each other to create color. It emulates the phenomenon that makes a butterfly’s wings shimmer, and Qualcomm boasts that it offers low power consumption and superb viewing quality, even in sunlight. But what is the status?

BD: We’ve had about eight commercial devices launched on it. But very-low volume, black and white or gray-scale devices. And that’s when we were proving out the existing foundry. What we’ve said is that there will be [Mirasol color] e-readers introduced in the first half of calendar 2011. We haven’t said where they’re targeted. The foundry we’re currently operating is optimized based on that 5.7-inch display for an e-reader. The foundry is fairly small. It was there to prove the technology out. We’ve also announced a $975 million capital plan for a new foundry—and that’s where we’ll start to focus on scaling the [Mirasol] technology up to look at tablets and down to look at phones.

X: Mirasol is initially just going into e-readers?

BD: The e-reader market is nice in terms of working out the new foundry because it’s a smaller set of customers than our wireless device, traditional customers represent. And the volume is obviously a lot lower than the handset market. So it’s a way for us to ease into the market with the technology and it’s a dramatic improvement for

Author: Bruce V. Bigelow

In Memoriam: Our dear friend Bruce V. Bigelow passed away on June 29, 2018. He was the editor of Xconomy San Diego from 2008 to 2018. Read more about his life and work here. Bruce Bigelow joined Xconomy from the business desk of the San Diego Union-Tribune. He was a member of the team of reporters who were awarded the 2006 Pulitzer Prize in National Reporting for uncovering bribes paid to San Diego Republican Rep. Randy “Duke” Cunningham in exchange for special legislation earmarks. He also shared a 2006 award for enterprise reporting from the Society of Business Editors and Writers for “In Harm’s Way,” an article about the extraordinary casualty rate among employees working in Iraq for San Diego’s Titan Corp. He has written extensively about the 2002 corporate accounting scandal at software goliath Peregrine Systems. He also was a Gerald Loeb Award finalist and National Headline Award winner for “The Toymaker,” a 14-part chronicle of a San Diego start-up company. He takes special satisfaction, though, that the series was included in the library for nonfiction narrative journalism at the Nieman Foundation for Journalism at Harvard University. Bigelow graduated from U.C. Berkeley in 1977 with a degree in English Literature and from the Columbia University Graduate School of Journalism in 1979. Before joining the Union-Tribune in 1990, he worked for the Associated Press in Los Angeles and The Kansas City Times.