ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,181, issued on July 28, was assigned to FUNLOGY INC. (Chiba, Japan). "Speaker" was invented by Yuki Uemura (Chiba, Japan) and Ryo Tokuoka (... और पढ़ें
ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,182, issued on July 28, was assigned to Harman International Industries Inc. (Northridge, Calif.). "Loudspeaker" was invented by David Dixo... और पढ़ें
ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,183, issued on July 28. "Sound system" was invented by Bing Yu (Shenzhen, China). The patent was filed on April 16, 2025, under Applicatio... और पढ़ें
ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,184, issued on July 28, was assigned to Google LLC (Mountain View, Calif.). "Speaker device with lights" was invented by Nicholas Matarese ... और पढ़ें
ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,185, issued on July 28, was assigned to Logitech Europe S.A. (Lausanne, Switzerland). "Speaker" was invented by Michael Roy (San Francisco)... और पढ़ें
ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,186, issued on July 28, was assigned to SHENZHEN DANCING FUTURE TECHNOLOGY LTD. (Shenzhen, China). "Earphone" was invented by Siqi Tang (Sh... और पढ़ें
ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,187, issued on July 28, was assigned to ADAM Audio GmbH (Berlin). "Headphone" was invented by Christian Hellinger (Berlin), Andrew Goldberg... और पढ़ें
ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,188, issued on July 28, was assigned to JIANGYIN SIAN PLASTIC PROTECH Co. LTD (Jiangyin, China). "Ear plug" was invented by Shaorong Gu (Ji... और पढ़ें
ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,189, issued on July 28, was assigned to SONOS INC. (Goleta, Calif.). "Headphone" was invented by Sam Prentice (Goleta, Calif.), David Keati... और पढ़ें
ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,190, issued on July 28, was assigned to Dongguan Senya Electronic Technology Co. ltd (Dongguan, China). "Headphone" was invented by Qiguo Z... और पढ़ें