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A revolution in information gathering

11/01/2007  One of the hottest topics in microelectronics today is microsystems in which low-power electronics and wireless interfaces are being merged with sensors to form networks of miniature information-gathering devices.

Energy-harvesting systems for critical operations monitoring

11/01/2007  Recent developments in combining sensors, microprocessors, and radio frequency (RF) communications hold the potential to revolutionize the way we monitor and maintain critical systems.

IEST publishes two new contamination control RPs

11/01/2007  The Institute of Environmental Sciences and Technology (IEST) has published two new Recommended Practices (RPs)-one provides guidance for maintaining a cleanroom at the level for which it was designed, and the other covers the design and testing of modular gas-phase adsorber cells in single pass or recirculating air-cleaning systems where high-efficiency removal of gaseous contaminants is required.

IC-industry model enables more powerful RFID

11/01/2007  As logistical supply-chain management increasingly helps determine success for both commercial and military objectives, the application of MEMS sensors and circuit integration with radio frequency identification (RFID) technology is becoming crucially competitive.

Effective monitoring for congestive heart failure

11/01/2007  Congestive heart failure (CHF) is an epidemic, affecting more than five million U.S. patients and contributing to 300,000 deaths annually.

MEMS, MCU, and RF integrate for better tire-pressure monitoring

11/01/2007  Freescale (www.freescale.com) has combined advanced MEMS technology with a microcontroller and RF transmitter to create a versatile, system-in-package (SiP) tire pressure monitoring system (TPMS) that differs from most others.

Nano grows in the Netherlands’ Food Valley

11/01/2007  As the Netherlands nurtures its food and nanotechnology pursuits to produce what may be the world’s leading locale for advancing food-related development, it finds a unique support structure

No satisfaction

11/01/2007  The Department of Homeland Security (DHS) announced today that some 100 known terrorists were passed through security checkpoints at three different major airports in March of this year.

IEST revises RP on outgassed organic compounds

11/01/2007  The Institute of Environmental Sciences and Technology (IEST) is responsible for the origination, publishing, and revision of 36 recommended practices (RPs) on topics of interest and of value to the contamination control industry. Currently, IEST has 59 working groups (WGs) engaged in RP production. The contamination control (CC) division of IEST is involved with the detection, measurement, and control of all forms of contamination in cleanrooms and other controlled environments.

Surgical/diagnostics and ‘superbugs’ spur infection prevention and control market growth

11/01/2007  Infection control concerns have recently caught the nation’s attention with media reports specifically related to the methicillin-resistant Staphylococcus aureus (MRSA) “superbug,” which led to the death of a Virginia teen in October.

Purdue breaks ground on structural biology facility

11/01/2007  On October 19, Purdue University broke ground on the new Wayne T. and Mary T.

King Me

11/01/2007  3D integration in packages involves stacking two or more planar devices, increasing their capability as the vertical grows, much like the old-fashioned game of checkers.

Copper Cleaning Made Easy Oxidation reduction for wafer bumping

11/01/2007  Clean metal surfaces are critical to bumping and soldering processes. Poor cleaning can result in delamination of plated metal layers and lackluster wetting during soldering.

Thick Copper Pillar Bump Fabrication

11/01/2007  Copper pillar bumps were introduced in 2006 by Intel in their 65-nm “Yonah” microprocessor. Wafer bump foundries and semiconductor manufacturers are actively evaluating this new technology. Integration of photolithography and electroplating is critical to the fabrication process.

SATS Update: Riding the Packaging Wave

11/01/2007  Semiconductor assembly and test service (SATS) providers have been all over the news this year, with mergers and acquisitions, R&D collaborations, and technology innovations.

Optoelectronics: The Comeback Kid

11/01/2007  In 1887, Heinrich Hertz first observed the photoelectric effect. Over the intervening years, that early observation gave rise to the optoelectronics industry.

Harsh Environments in Advanced Packaging: Just the Beginning

11/01/2007  Significant inroads to integrate surface-acoustic-wave- (SAW-) based electronics with sensors are producing more high-demand areas for packaging applications.

SiP Package Design - Where the IC and PCB Meet

11/01/2007  Is package design an extension of IC design or PCB design, or both? Should pin-outs be driven by the ICs and components on the package, or by the PCB(s) on which the package will be mounted? With the increase in package design complexity, can we live with the same tools we have had in the past? Answers to these questions depend on the company, application, organization and type of package being designed.

Who’s Who at SEMICON Europa

11/01/2007  For US-based editors of an international publication, SEMICON Europa was a great venue for meeting with industry experts, equipment and material manufacturers, and service providers we generally only communicate with electronically.

Detecting Brittle Fracture Failures

11/01/2007  The increased use of lead-free solder in BGA packages, widely used in portable devices, makes them susceptible to brittle fracture failures at the solder ball to pad interfaces when subjected to mechanical shock. Brittle fractures at the interfaces between solder balls and package substrate bond pads are considered unacceptable.