A defunct factory in Japan has a new life as an LED-powered indoor farm that turns out 10,000 heads of lettuce per day.
By reducing energy use in its hybrid cars' power control units, Toyota claims it can increase fuel economy by 10 percent.
The company produces the TouchID fingerprint sensor for the iPhone 5S and has reportedly secured the contract for Apple's next handset.
A reference design by Freescale Semiconductor aims to put Qi wireless charging into car consoles and restaurant tables.
Cristiano Amon, co-president of Qualcomm's chips segment, said in an interview that the rapid adoption of 4G LTE technology should benefit the company's growth in China.
The maker of graphics chips posts stronger revenue in both its graphics processors and its line of mobile chips used in cars and tablets.
The repair-guide website uncovers a Samsung Galaxy Note 3 display inside the second-generation virtual-reality headset prototype.
The Korean electronics giant, which posted a 25 percent drop in operating profits, says the second half of 2014 "will remain a challenge" as price competition in smartphones hurts profitability.
The company is trying to bring the cost of smartphones down to as little as $50.
Apple has relied on Samsung for its mobile processors, but WSJ reports that Apple's deal with Taiwan Semiconductor Manufacturing Co. appears to be bearing fruit.