ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,507, issued on Oct. 27, was assigned to SOURCE PHOTONICS INC. (West Hills, Calif.). "Optical transceiver" was invented by Yu Huang (West Hi... और पढ़ें
ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,508, issued on Oct. 27, was assigned to ShenZhenShiJinRuiXiangXinNengYuanYouXianGongSi (Shenzhen, China). "Video phone" was invented by Che... और पढ़ें
ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,509, issued on Oct. 27. "Wireless audio receiver" was invented by Liping Wang (Shenzhen, China). The patent was filed on April 9, 2025, un... और पढ़ें
ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,510, issued on Oct. 27. "Wireless audio transmitter" was invented by Limin Wang (Meizhou, China). The patent was filed on April 9, 2025, u... और पढ़ें
ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,511, issued on Oct. 27. "Audio transmitter" was invented by Wenjuan Yu (Lianyungang, China). The patent was filed on April 25, 2025, under... और पढ़ें
ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,512, issued on Oct. 27. "Keypad" was invented by Sae Jhun (Bayside, N.Y.), Agnieszka Libson (River Edge, N.J.), Benjamin Slivka (Hillsdale,... और पढ़ें
ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,513, issued on Oct. 27, was assigned to Logitech Europe S.A. (Lausanne, Switzerland). "Audio switching device" was invented by James Lee Kw... और पढ़ें
ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,514, issued on Oct. 27. "Bluetooth speaker" was invented by Fuguang Luo (Fujian, China). The patent was filed on Dec. 31, 2024, under Appl... और पढ़ें
ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,515, issued on Oct. 27, was assigned to SAGEMCOM BROADBAND SAS (Bois-Colombes, France). "Wireless surround speaker" was invented by Jeremie... और पढ़ें
ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,516, issued on Oct. 27, was assigned to Logitech Europe S.A. (Lausanne, Switzerland). "Headset" was invented by James Lee Kwon (Oakland, Ca... और पढ़ें