ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,019, issued on Sept. 29. "Earphone protective cover" was invented by Chaofan Wang (Wuhan, China). The patent was filed on May 28, 2025, u... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,020, issued on Sept. 29. "Bone conduction headphone" was invented by Xi Wu (Dongguan City, China). The patent was filed on April 27, 2025... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,021, issued on Sept. 29, was assigned to SONOS INC. (Goleta, Calif.). "Media player device" was invented by Daehoo Kim (Oxnard, Calif.), V... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,022, issued on Sept. 29, was assigned to Shenzhen Saiweihong Technology Co. Ltd. (Shenzhen, China). "Speaker kit" was invented by Weiwei Y... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,023, issued on Sept. 29. "Speaker" was invented by Xi Wu (Shenzhen, China). The patent was filed on Aug. 12, 2025, under Application No. ... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,024, issued on Sept. 29, was assigned to Wenbin Chen (Quanzhou, China). "Speaker" was invented by Wenbin Chen (Quanzhou City, China). The... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,025, issued on Sept. 29, was assigned to Shenzhen Xingpan Life Technology Co. Ltd. (Shenzhen, China). "Speaker" was invented by Yuanwen Ch... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,026, issued on Sept. 29. "Audio extractor" was invented by Junli Yu (Suqian, China). The patent was filed on April 9, 2025, under Applica... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,027, issued on Sept. 29. "Audio extractor" was invented by Limin Wang (Meizhou, China). The patent was filed on April 10, 2025, under App... और पढ़ें
ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,028, issued on Sept. 29, was assigned to Shenzhen Qidian Electronic Technology Co. Ltd (Shenzhen, China). "Page turner with charging case ... और पढ़ें