ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,659, issued on April 14, was assigned to Dupont Specialty Materials Korea Ltd. (South Korea). "Organic electroluminescent compound and org... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,660, issued on April 14, was assigned to Merck Patent GmbH (Darmstadt, Germany). "Electronic device" was invented by Frank Voges (Darmstad... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,660, issued on April 14, was assigned to Merck Patent GmbH (Darmstadt, Germany). "Electronic device" was invented by Frank Voges (Darmstad... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,661, issued on April 14, was assigned to EWHA UNIVERSITY-INDUSTRY COLLABORATION FOUNDATION (Seoul, South Korea) and SAMSUNG ELECTRONICS Co.... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,661, issued on April 14, was assigned to EWHA UNIVERSITY-INDUSTRY COLLABORATION FOUNDATION (Seoul, South Korea) and SAMSUNG ELECTRONICS Co.... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,662, issued on April 14, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan). "Light-emitting device and light-emitti... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,662, issued on April 14, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan). "Light-emitting device and light-emitti... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,663, issued on April 14, was assigned to Chongqing institute of green and intelligent technology, Chinese Academy of Sciences (Chongqing, C... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,663, issued on April 14, was assigned to Chongqing institute of green and intelligent technology, Chinese Academy of Sciences (Chongqing, C... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,664, issued on April 14, was assigned to TWENTY FOUR HOURS INTERNATIONAL PTE. LTD. (Paya Lebar, Singapore). "Flexible lead-free piezoelect... और पढ़ें