ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,213, issued on Aug. 4, was assigned to WITSLISM TECHNOLOGY Co. Ltd. (Shenzhen, China). "Wireless portable speaker" was invented by Lang Jian... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,214, issued on Aug. 4, was assigned to WITSLISM TECHNOLOGY Co. Ltd. (Shenzhen, China). "Wireless portable speaker" was invented by Lang Jian... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,215, issued on Aug. 4, was assigned to AI DREAM (ZHUHAI) INTELLIGENT TECHNOLOGY Co. LTD. (Zhuhai City, China). "Audio speaker set" was inven... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,216, issued on Aug. 4, was assigned to LG Electronics Inc. (Seoul, South Korea). "Smart speaker" was invented by Daekee Shin (Seocho-gu, Sou... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,217, issued on Aug. 4. "Headphone frame set" was invented by Niru Anya (Bellaire, Texas). The patent was filed on Nov. 1, 2023, under Appli... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,218, issued on Aug. 4, was assigned to Sanmai Technologies, PBC (Sunnyvale, Calif.). "Headset" was invented by Joseph Sanguinetti (Tucson, A... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,219, issued on Aug. 4. "Headphones" was invented by Songlin Luo (Shenzhen, China). The patent was filed on Dec. 17, 2024, under Application... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,220, issued on Aug. 4, was assigned to Guangdong Xin Qian Chao Information Technology Co. Ltd; (Shenzhen, China) and Shanghai Xin Qian Chao I... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,221, issued on Aug. 4, was assigned to SONY GROUP Corp. (Tokyo). "Headphone" was invented by Soichi Tanaka (Kanagawa, Japan). The patent wa... Read More
ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,222, issued on Aug. 4. "Headphone" was invented by Chentao Ma (Shantou, China). The patent was filed on July 16, 2025, under Application No... Read More