ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,929, issued on April 14, was assigned to COOPERVISION INTERNATIONAL Ltd. (Fareham, Great Britain). "Contact lens" was invented by Erwin C.... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,930, issued on April 14, was assigned to Essilor International (Charenton-le-pont, France). "Solar lens with super color enhancing propert... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,931, issued on April 14, was assigned to Photoprotective Technologies Inc. (San Antonio). "Photo-biomodulation by endogenous auto-fluoresc... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,932, issued on April 14, was assigned to Wicue Inc.. "Color-changing eyeglass" was invented by Fenghua Li (Santa Clara, Calif.) and Cai Gu... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,933, issued on April 14, was assigned to Smith Sport Optics Inc. (Portland, Ore.). "Goggle with replaceable lens" was invented by Keith La... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,934, issued on April 14, was assigned to Carl A. Giordano (Bohemia, N.Y.). "Removable eyewear filter" was invented by Richard E. Feinbloom... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,935, issued on April 14, was assigned to Essilor International (Charenton-le-Pont, France). "Device and process for alerting for eye exam ... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,936, issued on April 14, was assigned to Tesat-Spacecom GmbH & Co. KG (Backnang, Germany). "Polarization modulator with separate optical s... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,937, issued on April 14, was assigned to GlobalFoundries U.S. Inc. (Malta, N.Y.). "Thermo-optic phase shifters for a photonics chip" was i... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,938, issued on April 14, was assigned to HyperLight Corp. (Cambridge, Mass.). "Electro-optic devices having closely spaced engineered elec... और पढ़ें