ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,337, issued on Sept. 1, was assigned to SEIKO EPSON Corp. (Tokyo). "Wavelength conversion device, light source device, and projector" was i... और पढ़ें
ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,338, issued on Sept. 1, was assigned to Qisda Corp. (Taoyuan City, Taiwan). "Projection apparatus and projecting method" was invented by Te... और पढ़ें
ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,339, issued on Sept. 1, was assigned to CANON K.K. (Tokyo). "Attachment optical system and image pickup apparatus" was invented by Takashi ... और पढ़ें
ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,340, issued on Sept. 1, was assigned to TOPCON Corp. (Itabashi-ku, Japan). "Wide-angle camera device and survey system" was invented by Tai... और पढ़ें
ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,341, issued on Sept. 1, was assigned to LuminaMask Co. Ltd. (Cheonan-si, South Korea). "Photomask for extreme ultraviolet" was invented by ... और पढ़ें
ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,342, issued on Sept. 1, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea). "Semiconductor photoresist compositions and methods ... और पढ़ें
ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,343, issued on Sept. 1, was assigned to Sumitomo Chemical Co. Ltd. (Tokyo). "Salt, quencher, resist composition and method for producing re... और पढ़ें
ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,344, issued on Sept. 1, was assigned to FUJIFILM Corp. (Tokyo). "Actinic ray-sensitive or radiation-sensitive resin composition, resist fil... और पढ़ें
ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,345, issued on Sept. 1, was assigned to TORAY INDUSTRIES Inc. (Tokyo). "Photosensitive resin composition, photosensitive sheet, cured film,... और पढ़ें
ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,346, issued on Sept. 1, was assigned to Inha University Research and Business Foundation (Incheon, South Korea). "Underlayer compound for p... और पढ़ें