ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,161, issued on Aug. 25, was assigned to MAXELL LTD. (Kyoto, Japan). "Air floating video display apparatus including multi-layered polarizat... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,162, issued on Aug. 25, was assigned to MAXELL LTD. (Kyoto, Japan). "Air floating video display apparatus" was invented by Hiroaki Takahash... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,163, issued on Aug. 25, was assigned to RADIANS INC. (Memphis, Tenn.). "Metal detectable protective eyewear" was invented by Cynthia Bullio... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,164, issued on Aug. 25, was assigned to LINE-INDUSTRY Co. Ltd. (Komaki, Japan). "Glasses" was invented by Kenji Nakai (Komaki, Japan). Acc... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,165, issued on Aug. 25, was assigned to Valve Corp. (Bellevue, Wash.). "Diffractive-based optical system for head-mounted display device" w... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,166, issued on Aug. 25, was assigned to INNOCHI INC. (Bungoono, Japan). "Method for determining lens for spectacles or lens for contact len... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,167, issued on Aug. 25, was assigned to Carl Zeiss Meditec AG (Jena, Germany). "Ophthalmic lens and method for designing an ophthalmic lens... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,168, issued on Aug. 25, was assigned to Brien Holden Vision Institute Ltd. (Sydney). "Ophthalmic lenses for reducing, minimizing, and/or el... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,169, issued on Aug. 25, was assigned to Atheneum Optical Sciences LLC (Orange Park, Fla.). "Multifocal ophthalmic lens having a plurality o... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,170, issued on Aug. 25, was assigned to Timeshifter Inc. (Southampton, N.Y.). "Eyewear for selective filtering and enhancing of melatonin-s... और पढ़ें