Michael Liedtke

AP Technology Writer
Latest in Product Development
Beyond the Dashboard
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August 31, 2026
A Tesla Cybercab is displayed in downtown Austin, Texas, Thursday, Sept. 3, 2026.
Musk Launches Steering-Wheel-Free Taxi Service
September 4, 2026
6a9822b42cefc3ca4a24b415 Regent Viceroy Seaglider First Flight
Seaglider Prototype Completes First Human-Crewed Flight
September 3, 2026
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A Pair of Spacecraft Draw Closer to Mercury After Nearly Decade-long Voyage
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Operations
From ‘Mythbusters’ to Hands-On Honing
Using the OLED structure in this schematic, researchers were able to delay the degradation in brightness of an OLED with the TADF emitter 4CzIPN by eight to sixteen times. First, the hole blocking layer was sandwiched between layers of Liq with thicknesses of 3 nm on the emitter side and 2 nm on the electron transport side. This newly developed modification enhanced the lifetime by eight times (red line). The lifetime was further increased by a factor of sixteen overall (green line) by also doping the emitter and host layer with an electron transport material and doping the electron transport layer with Liq, two enhancements previously reported in the literature for other OLEDs. The devices were operated at a constant current with an initial brightness of 1,000 cd/m2, and the lifetime plots in this figure were smoothed for clarity. These improvements bring highly efficient and low-cost displays and lighting with TADF materials one step closer to reality.
Product Development
Tiny Tweak Becomes OLED Breakthrough
Georgia Tech researchers built the 'Rescue Robot' to determine whether or not building occupants would trust a robot designed to help them evacuate a high-rise in case of fire or other emergency.
Product Development
Rescue Robot Studies Human-Robot Trust
Unleashing Enterprise AI Value in Finance
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More from Michael Liedtke
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Redzone
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Operations
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Jony Ive at The Metropolitan Museum of Art's Costume Institute benefit gala on Monday, May 5, 2025.
Product Development
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Artificial Intelligence
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Most office workers wonder how often they should use AI and whether a computer will eventually replace them.
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A sign is shown on a Google building at their campus in Mountain View, Calif., on Sept. 24, 2019.
Software
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The Google logo is photographed at the Vivatech show in Paris, on June 15, 2023.
Software
As Google Is Branded a Monopolist, AI May Bring Quick Change to Internet Search
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Various Google logos are displayed on a Google search, Monday, Sept. 11, 2023, in New York.
Software
Google Illegally Maintains Monopoly Over Internet Search, Judge Rules
Seismic decision could shake up the internet and hobble one of the world's best-known companies.
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Marc Whitten, Microsoft Corp.'s chief production officer of interactive entertainment, is pictured May 21, 2013, at an event in Redmond, Wash.
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Product Development
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OpenAI Sam Altman, right, discusses the need for more chips designed for artificial intelligence with Intel CEO Pat Gelsinger on Wednesday, Feb. 21, 2024, during a conference in San Jose, Calif.
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