ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,808, issued on May 19, was assigned to 3M Innovative Properties Co. (St. Paul, Minn.). "Optical devices containing multi-layer optical artic... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,809, issued on May 19, was assigned to AGC Inc. (Tokyo). "Optical filter" was invented by Motoshi Nakayama (Tokyo), Takashi Nagata (Shizuoka... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,810, issued on May 19, was assigned to Nippon Sheet Glass Co. Ltd. (Tokyo). "Light-absorbing composition, light-absorbing film, method for p... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,812, issued on May 19, was assigned to 3M Innovative Properties Co. (St. Paul, Minn.). "Multilayer optical film" was invented by Kevin T. Hu... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,813, issued on May 19, was assigned to TOYOBO Co. LTD. (Osaka, Japan). "Polyethylene terephthalate-based resin film, and polarizer, transpar... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,814, issued on May 19, was assigned to Darwin Precisions Corp. (Hsinchu County, Taiwan). "Light-guiding device, backlight module and display... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,815, issued on May 19, was assigned to AMS-OSRAM INTERNATIONAL GMBH (Regensburg, Germany). "Vehicle pane and method of manufacturing the sam... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,816, issued on May 19, was assigned to ENFLEX Corp. (Taoyuan City, Taiwan). "Light-guide sunroof assembly" was invented by Jyh Horng Wang (T... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,817, issued on May 19, was assigned to The Government of the United States of America, as represented by the Secretary of the Navy (Arlington... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,818, issued on May 19, was assigned to YANSHAN UNIVERSITY (Qinhuangdao, China). "Dispersion compensation micro-structured optical fiber" was... Read More