ALEXANDRIA, Va., July 15 -- United States Patent no. 12,667,013, issued on June 23, was assigned to FOSHAN NATIONSTAR OPTOELECTRONICS Co. LTD. (Foshan, China).
"Device including a chipset and an anti-vulcanization film" was invented by Mingjun Zhu (Foshan, China), Junzheng Li (Foshan, China), Yan Chen (Foshan, China), Meiqin Lei (Foshan, China), Gaohui Wang (Foshan, China), Zishan Lu (Foshan, China) and Danwei Li (Foshan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a method for machining a device and the device. The method for machining a device includes die bonding, primary dicing, filling by a baffle wall material, grinding and secondary dicing. In the step of grinding machining, a se...