On January 22, 2015, the U.S. Patent & Trademark Office published a patent application from Apple that reveals their work on improving the technology related to iDevice backlight units. Apple's invention covers new backlight technology that could potentially allow for high power efficiency while avoiding excessive battery drain. While this isn't an exciting whiz-bang invention, saving power can be realistically appreciated by everyone using any Apple MacBook or iDevice.
On October 9, 2014, the US Patent & Trademark Office published two patent applications from Apple that cover technologies relating to fingerprint ID and flexible displays with bent edges. The latter may have been applied to Apple's latest Apple Watch. Our report provides you with a brief intro to each of these inventions.
On October 2, 2014, the US Patent & Trademark Office published a patent application from Apple that reveals new details about their use of two-dimensional touch sensors utilizing force sensors in both current and future touch displays. The new Apple Watch uses such a display with force sensors and Apple notes that such a display could be coming to future iDevices and far beyond.
Apple's first invention relating to a 3D holographic display was back in 2008. Today the US Patent and Trademark Office officially published Apple's second granted patent in this field but takes it to a whole new level aiming for an interactive holographic display for Macs and iDevices like an iPhone or iPad. Apple notes in their granted patent that "The mobile telephone, media player and personal computer can provide a three-dimensional viewing and interacting experience, without the requirement of a reflective medium or wearing 3D glasses. Accordingly, a truly unobtrusive interactive three-dimensional holographic display can be provided."
Apple was granted a patent this week for their In-Cell or "Integrated Touch" display technology. Today, the US Patent and Trademark Office published Apple's patent application for their latest technology regarding "In-Cell for LED" or OLED/AMOLED displays. In a secondary patent filing Apple focuses on fingerprint imaging and quality characterization. One of the patent figures illustrates the iPad integrating Touch ID which is likely to debut this fall.