US Patent Issued to E Ink Holdings on Jan. 27 for "Radio frequency rectifier circuit and electronic paper display apparatus" (Taiwanese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,537,460, issued on Jan. 27, was assigned to E Ink Holdings Inc. (Hsinchu, Taiwan).

"Radio frequency rectifier circuit and electronic paper display apparatus" was invented by Zi-Yu Zeng (Hsinchu, Taiwan), Tzu-Hsien Yang (Hsinchu, Taiwan), Chong-Sin Huang (Hsinchu, Taiwan), Zheng-Lun Huang (Hsinchu, Taiwan), Ke-Horng Chen (Hsinchu, Taiwan), Pin-Cheng Chiu (Hsinchu, Taiwan), Chuen-Jen Liu (Hsinchu, Taiwan) and Chi-Mao Hung (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radio frequency rectifier circuit including a rectifier circuit and a controller circuit is provided. The rectifier circuit receives a radio frequency signal and converts ...